# Top 30 Announcement Blocks for Shopify (Updated Oct 2026) > Compare 30 free announcement blocks for Shopify across 15 themes: 28 ship as Liquid, 0 need 0 KB JS. Live demos, agent prompts. Updated Oct 2026. Page: https://blocko.ai/block/announcement/ MCP: https://blocko.ai/mcp License: MIT. Not affiliated with Shopify. ## Items 1. [Countdown announcement bar](https://blocko.ai/library/balm/blocks/global-announcement-countdown/) (Balm, beauty) - Shopify Liquid: ready; JavaScript: 9.3 KB; category: announcement - Live demo: https://demo.blocko.ai/html/balm/blocks/announcement--global-announcement-countdown.html - Prompt: Use the Blocko library (https://github.com/blockoai/blocko, or the Claude Code plugin: claude plugin marketplace add blockoai/blocko && claude plugin install blocko-sections@blocko) to implement the block "Countdown announcement bar" (id `global-announcement-countdown`, theme `balm`; live demo: https://demo.blocko.ai/html/balm/blocks/announcement--global-announcement-countdown.html; Shopify bundle: sections/balm/global-announcement-countdown/ in the repo) into my project. Before changing any code, ask me where it should go — which project/theme, which page or template, and the position (e.g. after the hero) — and whether the target is a Shopify theme or a plain HTML site, unless I already said; restate the plan and wait for my OK. Then follow the repo's AGENTS.md: keep the blko- class prefix and CSS tokens (with fallbacks), keep custom elements idempotent, don't touch unrelated code, run `shopify theme check` for Shopify targets, and finish by telling me how to add/arrange it (Theme Editor steps for Shopify). 2. [Rotating announcement bar](https://blocko.ai/library/balm/blocks/global-announcement-rotating/) (Balm, beauty) - Shopify Liquid: ready; JavaScript: 9.3 KB; category: announcement - Live demo: https://demo.blocko.ai/html/balm/blocks/announcement--global-announcement-rotating.html - Prompt: Use the Blocko library (https://github.com/blockoai/blocko, or the Claude Code plugin: claude plugin marketplace add blockoai/blocko && claude plugin install blocko-sections@blocko) to implement the block "Rotating announcement bar" (id `global-announcement-rotating`, theme `balm`; live demo: https://demo.blocko.ai/html/balm/blocks/announcement--global-announcement-rotating.html; Shopify bundle: sections/balm/global-announcement-rotating/ in the repo) into my project. Before changing any code, ask me where it should go — which project/theme, which page or template, and the position (e.g. after the hero) — and whether the target is a Shopify theme or a plain HTML site, unless I already said; restate the plan and wait for my OK. Then follow the repo's AGENTS.md: keep the blko- class prefix and CSS tokens (with fallbacks), keep custom elements idempotent, don't touch unrelated code, run `shopify theme check` for Shopify targets, and finish by telling me how to add/arrange it (Theme Editor steps for Shopify). 3. [Countdown announcement bar](https://blocko.ai/library/bare/blocks/global-announcement-countdown/) (Bare, beauty) - Shopify Liquid: ready; JavaScript: 9.3 KB; category: announcement - Live demo: https://demo.blocko.ai/html/bare/blocks/announcement--global-announcement-countdown.html - Prompt: Use the Blocko library (https://github.com/blockoai/blocko, or the Claude Code plugin: claude plugin marketplace add blockoai/blocko && claude plugin install blocko-sections@blocko) to implement the block "Countdown announcement bar" (id `global-announcement-countdown`, theme `bare`; live demo: https://demo.blocko.ai/html/bare/blocks/announcement--global-announcement-countdown.html; Shopify bundle: sections/bare/global-announcement-countdown/ in the repo) into my project. Before changing any code, ask me where it should go — which project/theme, which page or template, and the position (e.g. after the hero) — and whether the target is a Shopify theme or a plain HTML site, unless I already said; restate the plan and wait for my OK. Then follow the repo's AGENTS.md: keep the blko- class prefix and CSS tokens (with fallbacks), keep custom elements idempotent, don't touch unrelated code, run `shopify theme check` for Shopify targets, and finish by telling me how to add/arrange it (Theme Editor steps for Shopify). 4. [Rotating announcement bar](https://blocko.ai/library/bare/blocks/global-announcement-rotating/) (Bare, beauty) - Shopify Liquid: ready; JavaScript: 9.3 KB; category: announcement - Live demo: https://demo.blocko.ai/html/bare/blocks/announcement--global-announcement-rotating.html - Prompt: Use the Blocko library (https://github.com/blockoai/blocko, or the Claude Code plugin: claude plugin marketplace add blockoai/blocko && claude plugin install blocko-sections@blocko) to implement the block "Rotating announcement bar" (id `global-announcement-rotating`, theme `bare`; live demo: https://demo.blocko.ai/html/bare/blocks/announcement--global-announcement-rotating.html; Shopify bundle: sections/bare/global-announcement-rotating/ in the repo) into my project. Before changing any code, ask me where it should go — which project/theme, which page or template, and the position (e.g. after the hero) — and whether the target is a Shopify theme or a plain HTML site, unless I already said; restate the plan and wait for my OK. Then follow the repo's AGENTS.md: keep the blko- class prefix and CSS tokens (with fallbacks), keep custom elements idempotent, don't touch unrelated code, run `shopify theme check` for Shopify targets, and finish by telling me how to add/arrange it (Theme Editor steps for Shopify). 5. [Countdown announcement bar](https://blocko.ai/library/blush/blocks/global-announcement-countdown/) (Blush, beauty) - Shopify Liquid: ready; JavaScript: 9.3 KB; category: announcement - Live demo: https://demo.blocko.ai/html/blush/blocks/announcement--global-announcement-countdown.html - Prompt: Use the Blocko library (https://github.com/blockoai/blocko, or the Claude Code plugin: claude plugin marketplace add blockoai/blocko && claude plugin install blocko-sections@blocko) to implement the block "Countdown announcement bar" (id `global-announcement-countdown`, theme `blush`; live demo: https://demo.blocko.ai/html/blush/blocks/announcement--global-announcement-countdown.html; Shopify bundle: sections/blush/global-announcement-countdown/ in the repo) into my project. Before changing any code, ask me where it should go — which project/theme, which page or template, and the position (e.g. after the hero) — and whether the target is a Shopify theme or a plain HTML site, unless I already said; restate the plan and wait for my OK. Then follow the repo's AGENTS.md: keep the blko- class prefix and CSS tokens (with fallbacks), keep custom elements idempotent, don't touch unrelated code, run `shopify theme check` for Shopify targets, and finish by telling me how to add/arrange it (Theme Editor steps for Shopify). 6. [Rotating announcement bar](https://blocko.ai/library/blush/blocks/global-announcement-rotating/) (Blush, beauty) - Shopify Liquid: ready; JavaScript: 9.3 KB; category: announcement - Live demo: https://demo.blocko.ai/html/blush/blocks/announcement--global-announcement-rotating.html - Prompt: Use the Blocko library (https://github.com/blockoai/blocko, or the Claude Code plugin: claude plugin marketplace add blockoai/blocko && claude plugin install blocko-sections@blocko) to implement the block "Rotating announcement bar" (id `global-announcement-rotating`, theme `blush`; live demo: https://demo.blocko.ai/html/blush/blocks/announcement--global-announcement-rotating.html; Shopify bundle: sections/blush/global-announcement-rotating/ in the repo) into my project. Before changing any code, ask me where it should go — which project/theme, which page or template, and the position (e.g. after the hero) — and whether the target is a Shopify theme or a plain HTML site, unless I already said; restate the plan and wait for my OK. Then follow the repo's AGENTS.md: keep the blko- class prefix and CSS tokens (with fallbacks), keep custom elements idempotent, don't touch unrelated code, run `shopify theme check` for Shopify targets, and finish by telling me how to add/arrange it (Theme Editor steps for Shopify). 7. [Countdown announcement bar](https://blocko.ai/library/clip/blocks/global-announcement-countdown/) (Clip, beauty) - Shopify Liquid: ready; JavaScript: 9.3 KB; category: announcement - Live demo: https://demo.blocko.ai/html/clip/blocks/announcement--global-announcement-countdown.html - Prompt: Use the Blocko library (https://github.com/blockoai/blocko, or the Claude Code plugin: claude plugin marketplace add blockoai/blocko && claude plugin install blocko-sections@blocko) to implement the block "Countdown announcement bar" (id `global-announcement-countdown`, theme `clip`; live demo: https://demo.blocko.ai/html/clip/blocks/announcement--global-announcement-countdown.html; Shopify bundle: sections/clip/global-announcement-countdown/ in the repo) into my project. Before changing any code, ask me where it should go — which project/theme, which page or template, and the position (e.g. after the hero) — and whether the target is a Shopify theme or a plain HTML site, unless I already said; restate the plan and wait for my OK. Then follow the repo's AGENTS.md: keep the blko- class prefix and CSS tokens (with fallbacks), keep custom elements idempotent, don't touch unrelated code, run `shopify theme check` for Shopify targets, and finish by telling me how to add/arrange it (Theme Editor steps for Shopify). 8. [Rotating announcement bar](https://blocko.ai/library/clip/blocks/global-announcement-rotating/) (Clip, beauty) - Shopify Liquid: ready; JavaScript: 9.3 KB; category: announcement - Live demo: https://demo.blocko.ai/html/clip/blocks/announcement--global-announcement-rotating.html - Prompt: Use the Blocko library (https://github.com/blockoai/blocko, or the Claude Code plugin: claude plugin marketplace add blockoai/blocko && claude plugin install blocko-sections@blocko) to implement the block "Rotating announcement bar" (id `global-announcement-rotating`, theme `clip`; live demo: https://demo.blocko.ai/html/clip/blocks/announcement--global-announcement-rotating.html; Shopify bundle: sections/clip/global-announcement-rotating/ in the repo) into my project. Before changing any code, ask me where it should go — which project/theme, which page or template, and the position (e.g. after the hero) — and whether the target is a Shopify theme or a plain HTML site, unless I already said; restate the plan and wait for my OK. Then follow the repo's AGENTS.md: keep the blko- class prefix and CSS tokens (with fallbacks), keep custom elements idempotent, don't touch unrelated code, run `shopify theme check` for Shopify targets, and finish by telling me how to add/arrange it (Theme Editor steps for Shopify). 9. [Countdown announcement bar](https://blocko.ai/library/dew/blocks/global-announcement-countdown/) (Dew, beauty) - Shopify Liquid: ready; JavaScript: 9.3 KB; category: announcement - Live demo: https://demo.blocko.ai/html/dew/blocks/announcement--global-announcement-countdown.html - Prompt: Use the Blocko library (https://github.com/blockoai/blocko, or the Claude Code plugin: claude plugin marketplace add blockoai/blocko && claude plugin install blocko-sections@blocko) to implement the block "Countdown announcement bar" (id `global-announcement-countdown`, theme `dew`; live demo: https://demo.blocko.ai/html/dew/blocks/announcement--global-announcement-countdown.html; Shopify bundle: sections/dew/global-announcement-countdown/ in the repo) into my project. Before changing any code, ask me where it should go — which project/theme, which page or template, and the position (e.g. after the hero) — and whether the target is a Shopify theme or a plain HTML site, unless I already said; restate the plan and wait for my OK. Then follow the repo's AGENTS.md: keep the blko- class prefix and CSS tokens (with fallbacks), keep custom elements idempotent, don't touch unrelated code, run `shopify theme check` for Shopify targets, and finish by telling me how to add/arrange it (Theme Editor steps for Shopify). 10. [Rotating announcement bar](https://blocko.ai/library/dew/blocks/global-announcement-rotating/) (Dew, beauty) - Shopify Liquid: ready; JavaScript: 9.3 KB; category: announcement - Live demo: https://demo.blocko.ai/html/dew/blocks/announcement--global-announcement-rotating.html - Prompt: Use the Blocko library (https://github.com/blockoai/blocko, or the Claude Code plugin: claude plugin marketplace add blockoai/blocko && claude plugin install blocko-sections@blocko) to implement the block "Rotating announcement bar" (id `global-announcement-rotating`, theme `dew`; live demo: https://demo.blocko.ai/html/dew/blocks/announcement--global-announcement-rotating.html; Shopify bundle: sections/dew/global-announcement-rotating/ in the repo) into my project. Before changing any code, ask me where it should go — which project/theme, which page or template, and the position (e.g. after the hero) — and whether the target is a Shopify theme or a plain HTML site, unless I already said; restate the plan and wait for my OK. Then follow the repo's AGENTS.md: keep the blko- class prefix and CSS tokens (with fallbacks), keep custom elements idempotent, don't touch unrelated code, run `shopify theme check` for Shopify targets, and finish by telling me how to add/arrange it (Theme Editor steps for Shopify). 11. [Countdown announcement bar](https://blocko.ai/library/isle/blocks/global-announcement-countdown/) (Isle, beauty) - Shopify Liquid: ready; JavaScript: 9.3 KB; category: announcement - Live demo: https://demo.blocko.ai/html/isle/blocks/announcement--global-announcement-countdown.html - Prompt: Use the Blocko library (https://github.com/blockoai/blocko, or the Claude Code plugin: claude plugin marketplace add blockoai/blocko && claude plugin install blocko-sections@blocko) to implement the block "Countdown announcement bar" (id `global-announcement-countdown`, theme `isle`; live demo: https://demo.blocko.ai/html/isle/blocks/announcement--global-announcement-countdown.html; Shopify bundle: sections/isle/global-announcement-countdown/ in the repo) into my project. Before changing any code, ask me where it should go — which project/theme, which page or template, and the position (e.g. after the hero) — and whether the target is a Shopify theme or a plain HTML site, unless I already said; restate the plan and wait for my OK. Then follow the repo's AGENTS.md: keep the blko- class prefix and CSS tokens (with fallbacks), keep custom elements idempotent, don't touch unrelated code, run `shopify theme check` for Shopify targets, and finish by telling me how to add/arrange it (Theme Editor steps for Shopify). 12. [Rotating announcement bar](https://blocko.ai/library/isle/blocks/global-announcement-rotating/) (Isle, beauty) - Shopify Liquid: ready; JavaScript: 9.3 KB; category: announcement - Live demo: https://demo.blocko.ai/html/isle/blocks/announcement--global-announcement-rotating.html - Prompt: Use the Blocko library (https://github.com/blockoai/blocko, or the Claude Code plugin: claude plugin marketplace add blockoai/blocko && claude plugin install blocko-sections@blocko) to implement the block "Rotating announcement bar" (id `global-announcement-rotating`, theme `isle`; live demo: https://demo.blocko.ai/html/isle/blocks/announcement--global-announcement-rotating.html; Shopify bundle: sections/isle/global-announcement-rotating/ in the repo) into my project. Before changing any code, ask me where it should go — which project/theme, which page or template, and the position (e.g. after the hero) — and whether the target is a Shopify theme or a plain HTML site, unless I already said; restate the plan and wait for my OK. Then follow the repo's AGENTS.md: keep the blko- class prefix and CSS tokens (with fallbacks), keep custom elements idempotent, don't touch unrelated code, run `shopify theme check` for Shopify targets, and finish by telling me how to add/arrange it (Theme Editor steps for Shopify). 13. [Countdown announcement bar](https://blocko.ai/library/lather/blocks/global-announcement-countdown/) (Lather, beauty) - Shopify Liquid: ready; JavaScript: 9.3 KB; category: announcement - Live demo: https://demo.blocko.ai/html/lather/blocks/announcement--global-announcement-countdown.html - Prompt: Use the Blocko library (https://github.com/blockoai/blocko, or the Claude Code plugin: claude plugin marketplace add blockoai/blocko && claude plugin install blocko-sections@blocko) to implement the block "Countdown announcement bar" (id `global-announcement-countdown`, theme `lather`; live demo: https://demo.blocko.ai/html/lather/blocks/announcement--global-announcement-countdown.html; Shopify bundle: sections/lather/global-announcement-countdown/ in the repo) into my project. Before changing any code, ask me where it should go — which project/theme, which page or template, and the position (e.g. after the hero) — and whether the target is a Shopify theme or a plain HTML site, unless I already said; restate the plan and wait for my OK. Then follow the repo's AGENTS.md: keep the blko- class prefix and CSS tokens (with fallbacks), keep custom elements idempotent, don't touch unrelated code, run `shopify theme check` for Shopify targets, and finish by telling me how to add/arrange it (Theme Editor steps for Shopify). 14. [Rotating announcement bar](https://blocko.ai/library/lather/blocks/global-announcement-rotating/) (Lather, beauty) - Shopify Liquid: ready; JavaScript: 9.3 KB; category: announcement - Live demo: https://demo.blocko.ai/html/lather/blocks/announcement--global-announcement-rotating.html - Prompt: Use the Blocko library (https://github.com/blockoai/blocko, or the Claude Code plugin: claude plugin marketplace add blockoai/blocko && claude plugin install blocko-sections@blocko) to implement the block "Rotating announcement bar" (id `global-announcement-rotating`, theme `lather`; live demo: https://demo.blocko.ai/html/lather/blocks/announcement--global-announcement-rotating.html; Shopify bundle: sections/lather/global-announcement-rotating/ in the repo) into my project. Before changing any code, ask me where it should go — which project/theme, which page or template, and the position (e.g. after the hero) — and whether the target is a Shopify theme or a plain HTML site, unless I already said; restate the plan and wait for my OK. Then follow the repo's AGENTS.md: keep the blko- class prefix and CSS tokens (with fallbacks), keep custom elements idempotent, don't touch unrelated code, run `shopify theme check` for Shopify targets, and finish by telling me how to add/arrange it (Theme Editor steps for Shopify). 15. [Countdown announcement bar](https://blocko.ai/library/prism/blocks/global-announcement-countdown/) (Prism, beauty) - Shopify Liquid: ready; JavaScript: 9.3 KB; category: announcement - Live demo: https://demo.blocko.ai/html/prism/blocks/announcement--global-announcement-countdown.html - Prompt: Use the Blocko library (https://github.com/blockoai/blocko, or the Claude Code plugin: claude plugin marketplace add blockoai/blocko && claude plugin install blocko-sections@blocko) to implement the block "Countdown announcement bar" (id `global-announcement-countdown`, theme `prism`; live demo: https://demo.blocko.ai/html/prism/blocks/announcement--global-announcement-countdown.html; Shopify bundle: sections/prism/global-announcement-countdown/ in the repo) into my project. Before changing any code, ask me where it should go — which project/theme, which page or template, and the position (e.g. after the hero) — and whether the target is a Shopify theme or a plain HTML site, unless I already said; restate the plan and wait for my OK. Then follow the repo's AGENTS.md: keep the blko- class prefix and CSS tokens (with fallbacks), keep custom elements idempotent, don't touch unrelated code, run `shopify theme check` for Shopify targets, and finish by telling me how to add/arrange it (Theme Editor steps for Shopify). 16. [Rotating announcement bar](https://blocko.ai/library/prism/blocks/global-announcement-rotating/) (Prism, beauty) - Shopify Liquid: ready; JavaScript: 9.3 KB; category: announcement - Live demo: https://demo.blocko.ai/html/prism/blocks/announcement--global-announcement-rotating.html - Prompt: Use the Blocko library (https://github.com/blockoai/blocko, or the Claude Code plugin: claude plugin marketplace add blockoai/blocko && claude plugin install blocko-sections@blocko) to implement the block "Rotating announcement bar" (id `global-announcement-rotating`, theme `prism`; live demo: https://demo.blocko.ai/html/prism/blocks/announcement--global-announcement-rotating.html; Shopify bundle: sections/prism/global-announcement-rotating/ in the repo) into my project. Before changing any code, ask me where it should go — which project/theme, which page or template, and the position (e.g. after the hero) — and whether the target is a Shopify theme or a plain HTML site, unless I already said; restate the plan and wait for my OK. Then follow the repo's AGENTS.md: keep the blko- class prefix and CSS tokens (with fallbacks), keep custom elements idempotent, don't touch unrelated code, run `shopify theme check` for Shopify targets, and finish by telling me how to add/arrange it (Theme Editor steps for Shopify). 17. [Countdown announcement bar](https://blocko.ai/library/shelf/blocks/global-announcement-countdown/) (Shelf, beauty) - Shopify Liquid: ready; JavaScript: 9.3 KB; category: announcement - Live demo: https://demo.blocko.ai/html/shelf/blocks/announcement--global-announcement-countdown.html - Prompt: Use the Blocko library (https://github.com/blockoai/blocko, or the Claude Code plugin: claude plugin marketplace add blockoai/blocko && claude plugin install blocko-sections@blocko) to implement the block "Countdown announcement bar" (id `global-announcement-countdown`, theme `shelf`; live demo: https://demo.blocko.ai/html/shelf/blocks/announcement--global-announcement-countdown.html; Shopify bundle: sections/shelf/global-announcement-countdown/ in the repo) into my project. Before changing any code, ask me where it should go — which project/theme, which page or template, and the position (e.g. after the hero) — and whether the target is a Shopify theme or a plain HTML site, unless I already said; restate the plan and wait for my OK. Then follow the repo's AGENTS.md: keep the blko- class prefix and CSS tokens (with fallbacks), keep custom elements idempotent, don't touch unrelated code, run `shopify theme check` for Shopify targets, and finish by telling me how to add/arrange it (Theme Editor steps for Shopify). 18. [Rotating announcement bar](https://blocko.ai/library/shelf/blocks/global-announcement-rotating/) (Shelf, beauty) - Shopify Liquid: ready; JavaScript: 9.3 KB; category: announcement - Live demo: https://demo.blocko.ai/html/shelf/blocks/announcement--global-announcement-rotating.html - Prompt: Use the Blocko library (https://github.com/blockoai/blocko, or the Claude Code plugin: claude plugin marketplace add blockoai/blocko && claude plugin install blocko-sections@blocko) to implement the block "Rotating announcement bar" (id `global-announcement-rotating`, theme `shelf`; live demo: https://demo.blocko.ai/html/shelf/blocks/announcement--global-announcement-rotating.html; Shopify bundle: sections/shelf/global-announcement-rotating/ in the repo) into my project. Before changing any code, ask me where it should go — which project/theme, which page or template, and the position (e.g. after the hero) — and whether the target is a Shopify theme or a plain HTML site, unless I already said; restate the plan and wait for my OK. Then follow the repo's AGENTS.md: keep the blko- class prefix and CSS tokens (with fallbacks), keep custom elements idempotent, don't touch unrelated code, run `shopify theme check` for Shopify targets, and finish by telling me how to add/arrange it (Theme Editor steps for Shopify). 19. [Countdown announcement bar](https://blocko.ai/library/stubble/blocks/global-announcement-countdown/) (Stubble, beauty) - Shopify Liquid: ready; JavaScript: 9.3 KB; category: announcement - Live demo: https://demo.blocko.ai/html/stubble/blocks/announcement--global-announcement-countdown.html - Prompt: Use the Blocko library (https://github.com/blockoai/blocko, or the Claude Code plugin: claude plugin marketplace add blockoai/blocko && claude plugin install blocko-sections@blocko) to implement the block "Countdown announcement bar" (id `global-announcement-countdown`, theme `stubble`; live demo: https://demo.blocko.ai/html/stubble/blocks/announcement--global-announcement-countdown.html; Shopify bundle: sections/stubble/global-announcement-countdown/ in the repo) into my project. Before changing any code, ask me where it should go — which project/theme, which page or template, and the position (e.g. after the hero) — and whether the target is a Shopify theme or a plain HTML site, unless I already said; restate the plan and wait for my OK. Then follow the repo's AGENTS.md: keep the blko- class prefix and CSS tokens (with fallbacks), keep custom elements idempotent, don't touch unrelated code, run `shopify theme check` for Shopify targets, and finish by telling me how to add/arrange it (Theme Editor steps for Shopify). 20. [Rotating announcement bar](https://blocko.ai/library/stubble/blocks/global-announcement-rotating/) (Stubble, beauty) - Shopify Liquid: ready; JavaScript: 9.3 KB; category: announcement - Live demo: https://demo.blocko.ai/html/stubble/blocks/announcement--global-announcement-rotating.html - Prompt: Use the Blocko library (https://github.com/blockoai/blocko, or the Claude Code plugin: claude plugin marketplace add blockoai/blocko && claude plugin install blocko-sections@blocko) to implement the block "Rotating announcement bar" (id `global-announcement-rotating`, theme `stubble`; live demo: https://demo.blocko.ai/html/stubble/blocks/announcement--global-announcement-rotating.html; Shopify bundle: sections/stubble/global-announcement-rotating/ in the repo) into my project. Before changing any code, ask me where it should go — which project/theme, which page or template, and the position (e.g. after the hero) — and whether the target is a Shopify theme or a plain HTML site, unless I already said; restate the plan and wait for my OK. Then follow the repo's AGENTS.md: keep the blko- class prefix and CSS tokens (with fallbacks), keep custom elements idempotent, don't touch unrelated code, run `shopify theme check` for Shopify targets, and finish by telling me how to add/arrange it (Theme Editor steps for Shopify). 21. [Countdown announcement bar](https://blocko.ai/library/tide/blocks/global-announcement-countdown/) (Tide, beauty) - Shopify Liquid: ready; JavaScript: 9.3 KB; category: announcement - Live demo: https://demo.blocko.ai/html/tide/blocks/announcement--global-announcement-countdown.html - Prompt: Use the Blocko library (https://github.com/blockoai/blocko, or the Claude Code plugin: claude plugin marketplace add blockoai/blocko && claude plugin install blocko-sections@blocko) to implement the block "Countdown announcement bar" (id `global-announcement-countdown`, theme `tide`; live demo: https://demo.blocko.ai/html/tide/blocks/announcement--global-announcement-countdown.html; Shopify bundle: sections/tide/global-announcement-countdown/ in the repo) into my project. Before changing any code, ask me where it should go — which project/theme, which page or template, and the position (e.g. after the hero) — and whether the target is a Shopify theme or a plain HTML site, unless I already said; restate the plan and wait for my OK. Then follow the repo's AGENTS.md: keep the blko- class prefix and CSS tokens (with fallbacks), keep custom elements idempotent, don't touch unrelated code, run `shopify theme check` for Shopify targets, and finish by telling me how to add/arrange it (Theme Editor steps for Shopify). 22. [Rotating announcement bar](https://blocko.ai/library/tide/blocks/global-announcement-rotating/) (Tide, beauty) - Shopify Liquid: ready; JavaScript: 9.3 KB; category: announcement - Live demo: https://demo.blocko.ai/html/tide/blocks/announcement--global-announcement-rotating.html - Prompt: Use the Blocko library (https://github.com/blockoai/blocko, or the Claude Code plugin: claude plugin marketplace add blockoai/blocko && claude plugin install blocko-sections@blocko) to implement the block "Rotating announcement bar" (id `global-announcement-rotating`, theme `tide`; live demo: https://demo.blocko.ai/html/tide/blocks/announcement--global-announcement-rotating.html; Shopify bundle: sections/tide/global-announcement-rotating/ in the repo) into my project. Before changing any code, ask me where it should go — which project/theme, which page or template, and the position (e.g. after the hero) — and whether the target is a Shopify theme or a plain HTML site, unless I already said; restate the plan and wait for my OK. Then follow the repo's AGENTS.md: keep the blko- class prefix and CSS tokens (with fallbacks), keep custom elements idempotent, don't touch unrelated code, run `shopify theme check` for Shopify targets, and finish by telling me how to add/arrange it (Theme Editor steps for Shopify). 23. [Countdown announcement bar](https://blocko.ai/library/tint/blocks/global-announcement-countdown/) (Tint, beauty) - Shopify Liquid: ready; JavaScript: 9.3 KB; category: announcement - Live demo: https://demo.blocko.ai/html/tint/blocks/announcement--global-announcement-countdown.html - Prompt: Use the Blocko library (https://github.com/blockoai/blocko, or the Claude Code plugin: claude plugin marketplace add blockoai/blocko && claude plugin install blocko-sections@blocko) to implement the block "Countdown announcement bar" (id `global-announcement-countdown`, theme `tint`; live demo: https://demo.blocko.ai/html/tint/blocks/announcement--global-announcement-countdown.html; Shopify bundle: sections/tint/global-announcement-countdown/ in the repo) into my project. Before changing any code, ask me where it should go — which project/theme, which page or template, and the position (e.g. after the hero) — and whether the target is a Shopify theme or a plain HTML site, unless I already said; restate the plan and wait for my OK. Then follow the repo's AGENTS.md: keep the blko- class prefix and CSS tokens (with fallbacks), keep custom elements idempotent, don't touch unrelated code, run `shopify theme check` for Shopify targets, and finish by telling me how to add/arrange it (Theme Editor steps for Shopify). 24. [Rotating announcement bar](https://blocko.ai/library/tint/blocks/global-announcement-rotating/) (Tint, beauty) - Shopify Liquid: ready; JavaScript: 9.3 KB; category: announcement - Live demo: https://demo.blocko.ai/html/tint/blocks/announcement--global-announcement-rotating.html - Prompt: Use the Blocko library (https://github.com/blockoai/blocko, or the Claude Code plugin: claude plugin marketplace add blockoai/blocko && claude plugin install blocko-sections@blocko) to implement the block "Rotating announcement bar" (id `global-announcement-rotating`, theme `tint`; live demo: https://demo.blocko.ai/html/tint/blocks/announcement--global-announcement-rotating.html; Shopify bundle: sections/tint/global-announcement-rotating/ in the repo) into my project. Before changing any code, ask me where it should go — which project/theme, which page or template, and the position (e.g. after the hero) — and whether the target is a Shopify theme or a plain HTML site, unless I already said; restate the plan and wait for my OK. Then follow the repo's AGENTS.md: keep the blko- class prefix and CSS tokens (with fallbacks), keep custom elements idempotent, don't touch unrelated code, run `shopify theme check` for Shopify targets, and finish by telling me how to add/arrange it (Theme Editor steps for Shopify). 25. [Countdown announcement bar](https://blocko.ai/library/twist/blocks/global-announcement-countdown/) (Twist, beauty) - Shopify Liquid: ready; JavaScript: 9.3 KB; category: announcement - Live demo: https://demo.blocko.ai/html/twist/blocks/announcement--global-announcement-countdown.html - Prompt: Use the Blocko library (https://github.com/blockoai/blocko, or the Claude Code plugin: claude plugin marketplace add blockoai/blocko && claude plugin install blocko-sections@blocko) to implement the block "Countdown announcement bar" (id `global-announcement-countdown`, theme `twist`; live demo: https://demo.blocko.ai/html/twist/blocks/announcement--global-announcement-countdown.html; Shopify bundle: sections/twist/global-announcement-countdown/ in the repo) into my project. Before changing any code, ask me where it should go — which project/theme, which page or template, and the position (e.g. after the hero) — and whether the target is a Shopify theme or a plain HTML site, unless I already said; restate the plan and wait for my OK. Then follow the repo's AGENTS.md: keep the blko- class prefix and CSS tokens (with fallbacks), keep custom elements idempotent, don't touch unrelated code, run `shopify theme check` for Shopify targets, and finish by telling me how to add/arrange it (Theme Editor steps for Shopify). 26. [Rotating announcement bar](https://blocko.ai/library/twist/blocks/global-announcement-rotating/) (Twist, beauty) - Shopify Liquid: ready; JavaScript: 9.3 KB; category: announcement - Live demo: https://demo.blocko.ai/html/twist/blocks/announcement--global-announcement-rotating.html - Prompt: Use the Blocko library (https://github.com/blockoai/blocko, or the Claude Code plugin: claude plugin marketplace add blockoai/blocko && claude plugin install blocko-sections@blocko) to implement the block "Rotating announcement bar" (id `global-announcement-rotating`, theme `twist`; live demo: https://demo.blocko.ai/html/twist/blocks/announcement--global-announcement-rotating.html; Shopify bundle: sections/twist/global-announcement-rotating/ in the repo) into my project. Before changing any code, ask me where it should go — which project/theme, which page or template, and the position (e.g. after the hero) — and whether the target is a Shopify theme or a plain HTML site, unless I already said; restate the plan and wait for my OK. Then follow the repo's AGENTS.md: keep the blko- class prefix and CSS tokens (with fallbacks), keep custom elements idempotent, don't touch unrelated code, run `shopify theme check` for Shopify targets, and finish by telling me how to add/arrange it (Theme Editor steps for Shopify). 27. [Countdown announcement bar](https://blocko.ai/library/veil/blocks/global-announcement-countdown/) (Veil, beauty) - Shopify Liquid: ready; JavaScript: 9.3 KB; category: announcement - Live demo: https://demo.blocko.ai/html/veil/blocks/announcement--global-announcement-countdown.html - Prompt: Use the Blocko library (https://github.com/blockoai/blocko, or the Claude Code plugin: claude plugin marketplace add blockoai/blocko && claude plugin install blocko-sections@blocko) to implement the block "Countdown announcement bar" (id `global-announcement-countdown`, theme `veil`; live demo: https://demo.blocko.ai/html/veil/blocks/announcement--global-announcement-countdown.html; Shopify bundle: sections/veil/global-announcement-countdown/ in the repo) into my project. Before changing any code, ask me where it should go — which project/theme, which page or template, and the position (e.g. after the hero) — and whether the target is a Shopify theme or a plain HTML site, unless I already said; restate the plan and wait for my OK. Then follow the repo's AGENTS.md: keep the blko- class prefix and CSS tokens (with fallbacks), keep custom elements idempotent, don't touch unrelated code, run `shopify theme check` for Shopify targets, and finish by telling me how to add/arrange it (Theme Editor steps for Shopify). 28. [Rotating announcement bar](https://blocko.ai/library/veil/blocks/global-announcement-rotating/) (Veil, beauty) - Shopify Liquid: ready; JavaScript: 9.3 KB; category: announcement - Live demo: https://demo.blocko.ai/html/veil/blocks/announcement--global-announcement-rotating.html - Prompt: Use the Blocko library (https://github.com/blockoai/blocko, or the Claude Code plugin: claude plugin marketplace add blockoai/blocko && claude plugin install blocko-sections@blocko) to implement the block "Rotating announcement bar" (id `global-announcement-rotating`, theme `veil`; live demo: https://demo.blocko.ai/html/veil/blocks/announcement--global-announcement-rotating.html; Shopify bundle: sections/veil/global-announcement-rotating/ in the repo) into my project. Before changing any code, ask me where it should go — which project/theme, which page or template, and the position (e.g. after the hero) — and whether the target is a Shopify theme or a plain HTML site, unless I already said; restate the plan and wait for my OK. Then follow the repo's AGENTS.md: keep the blko- class prefix and CSS tokens (with fallbacks), keep custom elements idempotent, don't touch unrelated code, run `shopify theme check` for Shopify targets, and finish by telling me how to add/arrange it (Theme Editor steps for Shopify). 29. [Countdown announcement](https://blocko.ai/library/tress/blocks/global-announcement-countdown/) (Tress, beauty) - Shopify Liquid: not yet (not migrated to neutral template); JavaScript: 3.9 KB; category: announcement - Live demo: https://demo.blocko.ai/html/tress/blocks/announcement--global-announcement-countdown.html - Prompt: Use the Blocko library (https://github.com/blockoai/blocko, or the Claude Code plugin: claude plugin marketplace add blockoai/blocko && claude plugin install blocko-sections@blocko) to implement the block "Countdown announcement" (id `global-announcement-countdown`, theme `tress`; live demo: https://demo.blocko.ai/html/tress/blocks/announcement--global-announcement-countdown.html; no Shopify bundle yet (not migrated to neutral template) — port it from the HTML demo demo/tress/blocks/announcement--global-announcement-countdown.html into a Liquid section with a {% schema %}, mirroring the structure of an existing bundle in sections/veil/) into my project. Before changing any code, ask me where it should go — which project/theme, which page or template, and the position (e.g. after the hero) — and whether the target is a Shopify theme or a plain HTML site, unless I already said; restate the plan and wait for my OK. Then follow the repo's AGENTS.md: keep the blko- class prefix and CSS tokens (with fallbacks), keep custom elements idempotent, don't touch unrelated code, run `shopify theme check` for Shopify targets, and finish by telling me how to add/arrange it (Theme Editor steps for Shopify). 30. [Rotating announcement](https://blocko.ai/library/tress/blocks/global-announcement-rotating/) (Tress, beauty) - Shopify Liquid: not yet (not migrated to neutral template); JavaScript: 3.9 KB; category: announcement - Live demo: https://demo.blocko.ai/html/tress/blocks/announcement--global-announcement-rotating.html - Prompt: Use the Blocko library (https://github.com/blockoai/blocko, or the Claude Code plugin: claude plugin marketplace add blockoai/blocko && claude plugin install blocko-sections@blocko) to implement the block "Rotating announcement" (id `global-announcement-rotating`, theme `tress`; live demo: https://demo.blocko.ai/html/tress/blocks/announcement--global-announcement-rotating.html; no Shopify bundle yet (not migrated to neutral template) — port it from the HTML demo demo/tress/blocks/announcement--global-announcement-rotating.html into a Liquid section with a {% schema %}, mirroring the structure of an existing bundle in sections/veil/) into my project. Before changing any code, ask me where it should go — which project/theme, which page or template, and the position (e.g. after the hero) — and whether the target is a Shopify theme or a plain HTML site, unless I already said; restate the plan and wait for my OK. Then follow the repo's AGENTS.md: keep the blko- class prefix and CSS tokens (with fallbacks), keep custom elements idempotent, don't touch unrelated code, run `shopify theme check` for Shopify targets, and finish by telling me how to add/arrange it (Theme Editor steps for Shopify). ## FAQ ### What are the best announcement blocks for Shopify? Blocko lists 30 free, MIT-licensed announcement blocks from 15 themes. 28 of them ship as Shopify Liquid today and the rest are complete HTML demos. The list is ranked with Liquid-ready items first, then by the least JavaScript, so Countdown announcement bar from Balm comes first. ### Are these announcement blocks free to use? Yes. Every item is MIT licensed, free to copy and edit, and needs no app or subscription. Blocko is not affiliated with Shopify. ### How do I add one of these announcement blocks to my Shopify store? Open an item, copy its one-line prompt into your coding agent, or connect the Blocko MCP server at https://blocko.ai/mcp. The agent asks where the block should go before it changes any code. ### Which industries do these announcement blocks cover? Beauty. Every industry with at least three matching items has its own list. ### How much JavaScript do these announcement blocks ship? 0 of 30 ship 0 KB of JavaScript. The heaviest is Countdown announcement bar in Balm at 9.3 KB, registered as an idempotent Custom Element.