# Top 30 Newsletter Blocks for Shopify (Updated Oct 2026)

> Compare 30 free newsletter 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/newsletter/
MCP: https://blocko.ai/mcp
License: MIT. Not affiliated with Shopify.

## Items

1. [Newsletter inline success](https://blocko.ai/library/balm/blocks/global-newsletter-inline-success/) (Balm, beauty)
   - Shopify Liquid: ready; JavaScript: 9.3 KB; category: newsletter
   - Live demo: https://demo.blocko.ai/html/balm/blocks/newsletter--global-newsletter-inline-success.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 "Newsletter inline success" (id `global-newsletter-inline-success`, theme `balm`; live demo: https://demo.blocko.ai/html/balm/blocks/newsletter--global-newsletter-inline-success.html; Shopify bundle: sections/balm/global-newsletter-inline-success/ 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. [Newsletter popup](https://blocko.ai/library/balm/blocks/global-newsletter-popup/) (Balm, beauty)
   - Shopify Liquid: ready; JavaScript: 9.3 KB; category: newsletter
   - Live demo: https://demo.blocko.ai/html/balm/blocks/newsletter--global-newsletter-popup.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 "Newsletter popup" (id `global-newsletter-popup`, theme `balm`; live demo: https://demo.blocko.ai/html/balm/blocks/newsletter--global-newsletter-popup.html; Shopify bundle: sections/balm/global-newsletter-popup/ 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. [Newsletter inline success](https://blocko.ai/library/bare/blocks/global-newsletter-inline-success/) (Bare, beauty)
   - Shopify Liquid: ready; JavaScript: 9.3 KB; category: newsletter
   - Live demo: https://demo.blocko.ai/html/bare/blocks/newsletter--global-newsletter-inline-success.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 "Newsletter inline success" (id `global-newsletter-inline-success`, theme `bare`; live demo: https://demo.blocko.ai/html/bare/blocks/newsletter--global-newsletter-inline-success.html; Shopify bundle: sections/bare/global-newsletter-inline-success/ 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. [Newsletter popup](https://blocko.ai/library/bare/blocks/global-newsletter-popup/) (Bare, beauty)
   - Shopify Liquid: ready; JavaScript: 9.3 KB; category: newsletter
   - Live demo: https://demo.blocko.ai/html/bare/blocks/newsletter--global-newsletter-popup.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 "Newsletter popup" (id `global-newsletter-popup`, theme `bare`; live demo: https://demo.blocko.ai/html/bare/blocks/newsletter--global-newsletter-popup.html; Shopify bundle: sections/bare/global-newsletter-popup/ 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. [Newsletter inline success](https://blocko.ai/library/blush/blocks/global-newsletter-inline-success/) (Blush, beauty)
   - Shopify Liquid: ready; JavaScript: 9.3 KB; category: newsletter
   - Live demo: https://demo.blocko.ai/html/blush/blocks/newsletter--global-newsletter-inline-success.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 "Newsletter inline success" (id `global-newsletter-inline-success`, theme `blush`; live demo: https://demo.blocko.ai/html/blush/blocks/newsletter--global-newsletter-inline-success.html; Shopify bundle: sections/blush/global-newsletter-inline-success/ 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. [Newsletter popup](https://blocko.ai/library/blush/blocks/global-newsletter-popup/) (Blush, beauty)
   - Shopify Liquid: ready; JavaScript: 9.3 KB; category: newsletter
   - Live demo: https://demo.blocko.ai/html/blush/blocks/newsletter--global-newsletter-popup.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 "Newsletter popup" (id `global-newsletter-popup`, theme `blush`; live demo: https://demo.blocko.ai/html/blush/blocks/newsletter--global-newsletter-popup.html; Shopify bundle: sections/blush/global-newsletter-popup/ 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. [Newsletter inline success](https://blocko.ai/library/clip/blocks/global-newsletter-inline-success/) (Clip, beauty)
   - Shopify Liquid: ready; JavaScript: 9.3 KB; category: newsletter
   - Live demo: https://demo.blocko.ai/html/clip/blocks/newsletter--global-newsletter-inline-success.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 "Newsletter inline success" (id `global-newsletter-inline-success`, theme `clip`; live demo: https://demo.blocko.ai/html/clip/blocks/newsletter--global-newsletter-inline-success.html; Shopify bundle: sections/clip/global-newsletter-inline-success/ 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. [Newsletter popup](https://blocko.ai/library/clip/blocks/global-newsletter-popup/) (Clip, beauty)
   - Shopify Liquid: ready; JavaScript: 9.3 KB; category: newsletter
   - Live demo: https://demo.blocko.ai/html/clip/blocks/newsletter--global-newsletter-popup.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 "Newsletter popup" (id `global-newsletter-popup`, theme `clip`; live demo: https://demo.blocko.ai/html/clip/blocks/newsletter--global-newsletter-popup.html; Shopify bundle: sections/clip/global-newsletter-popup/ 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. [Newsletter inline success](https://blocko.ai/library/dew/blocks/global-newsletter-inline-success/) (Dew, beauty)
   - Shopify Liquid: ready; JavaScript: 9.3 KB; category: newsletter
   - Live demo: https://demo.blocko.ai/html/dew/blocks/newsletter--global-newsletter-inline-success.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 "Newsletter inline success" (id `global-newsletter-inline-success`, theme `dew`; live demo: https://demo.blocko.ai/html/dew/blocks/newsletter--global-newsletter-inline-success.html; Shopify bundle: sections/dew/global-newsletter-inline-success/ 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. [Newsletter popup](https://blocko.ai/library/dew/blocks/global-newsletter-popup/) (Dew, beauty)
   - Shopify Liquid: ready; JavaScript: 9.3 KB; category: newsletter
   - Live demo: https://demo.blocko.ai/html/dew/blocks/newsletter--global-newsletter-popup.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 "Newsletter popup" (id `global-newsletter-popup`, theme `dew`; live demo: https://demo.blocko.ai/html/dew/blocks/newsletter--global-newsletter-popup.html; Shopify bundle: sections/dew/global-newsletter-popup/ 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. [Newsletter inline success](https://blocko.ai/library/isle/blocks/global-newsletter-inline-success/) (Isle, beauty)
   - Shopify Liquid: ready; JavaScript: 9.3 KB; category: newsletter
   - Live demo: https://demo.blocko.ai/html/isle/blocks/newsletter--global-newsletter-inline-success.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 "Newsletter inline success" (id `global-newsletter-inline-success`, theme `isle`; live demo: https://demo.blocko.ai/html/isle/blocks/newsletter--global-newsletter-inline-success.html; Shopify bundle: sections/isle/global-newsletter-inline-success/ 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. [Newsletter popup](https://blocko.ai/library/isle/blocks/global-newsletter-popup/) (Isle, beauty)
   - Shopify Liquid: ready; JavaScript: 9.3 KB; category: newsletter
   - Live demo: https://demo.blocko.ai/html/isle/blocks/newsletter--global-newsletter-popup.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 "Newsletter popup" (id `global-newsletter-popup`, theme `isle`; live demo: https://demo.blocko.ai/html/isle/blocks/newsletter--global-newsletter-popup.html; Shopify bundle: sections/isle/global-newsletter-popup/ 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. [Newsletter inline success](https://blocko.ai/library/lather/blocks/global-newsletter-inline-success/) (Lather, beauty)
   - Shopify Liquid: ready; JavaScript: 9.3 KB; category: newsletter
   - Live demo: https://demo.blocko.ai/html/lather/blocks/newsletter--global-newsletter-inline-success.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 "Newsletter inline success" (id `global-newsletter-inline-success`, theme `lather`; live demo: https://demo.blocko.ai/html/lather/blocks/newsletter--global-newsletter-inline-success.html; Shopify bundle: sections/lather/global-newsletter-inline-success/ 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. [Newsletter popup](https://blocko.ai/library/lather/blocks/global-newsletter-popup/) (Lather, beauty)
   - Shopify Liquid: ready; JavaScript: 9.3 KB; category: newsletter
   - Live demo: https://demo.blocko.ai/html/lather/blocks/newsletter--global-newsletter-popup.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 "Newsletter popup" (id `global-newsletter-popup`, theme `lather`; live demo: https://demo.blocko.ai/html/lather/blocks/newsletter--global-newsletter-popup.html; Shopify bundle: sections/lather/global-newsletter-popup/ 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. [Newsletter inline success](https://blocko.ai/library/prism/blocks/global-newsletter-inline-success/) (Prism, beauty)
   - Shopify Liquid: ready; JavaScript: 9.3 KB; category: newsletter
   - Live demo: https://demo.blocko.ai/html/prism/blocks/newsletter--global-newsletter-inline-success.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 "Newsletter inline success" (id `global-newsletter-inline-success`, theme `prism`; live demo: https://demo.blocko.ai/html/prism/blocks/newsletter--global-newsletter-inline-success.html; Shopify bundle: sections/prism/global-newsletter-inline-success/ 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. [Newsletter popup](https://blocko.ai/library/prism/blocks/global-newsletter-popup/) (Prism, beauty)
   - Shopify Liquid: ready; JavaScript: 9.3 KB; category: newsletter
   - Live demo: https://demo.blocko.ai/html/prism/blocks/newsletter--global-newsletter-popup.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 "Newsletter popup" (id `global-newsletter-popup`, theme `prism`; live demo: https://demo.blocko.ai/html/prism/blocks/newsletter--global-newsletter-popup.html; Shopify bundle: sections/prism/global-newsletter-popup/ 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. [Newsletter inline success](https://blocko.ai/library/shelf/blocks/global-newsletter-inline-success/) (Shelf, beauty)
   - Shopify Liquid: ready; JavaScript: 9.3 KB; category: newsletter
   - Live demo: https://demo.blocko.ai/html/shelf/blocks/newsletter--global-newsletter-inline-success.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 "Newsletter inline success" (id `global-newsletter-inline-success`, theme `shelf`; live demo: https://demo.blocko.ai/html/shelf/blocks/newsletter--global-newsletter-inline-success.html; Shopify bundle: sections/shelf/global-newsletter-inline-success/ 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. [Newsletter popup](https://blocko.ai/library/shelf/blocks/global-newsletter-popup/) (Shelf, beauty)
   - Shopify Liquid: ready; JavaScript: 9.3 KB; category: newsletter
   - Live demo: https://demo.blocko.ai/html/shelf/blocks/newsletter--global-newsletter-popup.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 "Newsletter popup" (id `global-newsletter-popup`, theme `shelf`; live demo: https://demo.blocko.ai/html/shelf/blocks/newsletter--global-newsletter-popup.html; Shopify bundle: sections/shelf/global-newsletter-popup/ 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. [Newsletter inline success](https://blocko.ai/library/stubble/blocks/global-newsletter-inline-success/) (Stubble, beauty)
   - Shopify Liquid: ready; JavaScript: 9.3 KB; category: newsletter
   - Live demo: https://demo.blocko.ai/html/stubble/blocks/newsletter--global-newsletter-inline-success.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 "Newsletter inline success" (id `global-newsletter-inline-success`, theme `stubble`; live demo: https://demo.blocko.ai/html/stubble/blocks/newsletter--global-newsletter-inline-success.html; Shopify bundle: sections/stubble/global-newsletter-inline-success/ 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. [Newsletter popup](https://blocko.ai/library/stubble/blocks/global-newsletter-popup/) (Stubble, beauty)
   - Shopify Liquid: ready; JavaScript: 9.3 KB; category: newsletter
   - Live demo: https://demo.blocko.ai/html/stubble/blocks/newsletter--global-newsletter-popup.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 "Newsletter popup" (id `global-newsletter-popup`, theme `stubble`; live demo: https://demo.blocko.ai/html/stubble/blocks/newsletter--global-newsletter-popup.html; Shopify bundle: sections/stubble/global-newsletter-popup/ 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. [Newsletter inline success](https://blocko.ai/library/tide/blocks/global-newsletter-inline-success/) (Tide, beauty)
   - Shopify Liquid: ready; JavaScript: 9.3 KB; category: newsletter
   - Live demo: https://demo.blocko.ai/html/tide/blocks/newsletter--global-newsletter-inline-success.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 "Newsletter inline success" (id `global-newsletter-inline-success`, theme `tide`; live demo: https://demo.blocko.ai/html/tide/blocks/newsletter--global-newsletter-inline-success.html; Shopify bundle: sections/tide/global-newsletter-inline-success/ 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. [Newsletter popup](https://blocko.ai/library/tide/blocks/global-newsletter-popup/) (Tide, beauty)
   - Shopify Liquid: ready; JavaScript: 9.3 KB; category: newsletter
   - Live demo: https://demo.blocko.ai/html/tide/blocks/newsletter--global-newsletter-popup.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 "Newsletter popup" (id `global-newsletter-popup`, theme `tide`; live demo: https://demo.blocko.ai/html/tide/blocks/newsletter--global-newsletter-popup.html; Shopify bundle: sections/tide/global-newsletter-popup/ 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. [Newsletter inline success](https://blocko.ai/library/tint/blocks/global-newsletter-inline-success/) (Tint, beauty)
   - Shopify Liquid: ready; JavaScript: 9.3 KB; category: newsletter
   - Live demo: https://demo.blocko.ai/html/tint/blocks/newsletter--global-newsletter-inline-success.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 "Newsletter inline success" (id `global-newsletter-inline-success`, theme `tint`; live demo: https://demo.blocko.ai/html/tint/blocks/newsletter--global-newsletter-inline-success.html; Shopify bundle: sections/tint/global-newsletter-inline-success/ 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. [Newsletter popup](https://blocko.ai/library/tint/blocks/global-newsletter-popup/) (Tint, beauty)
   - Shopify Liquid: ready; JavaScript: 9.3 KB; category: newsletter
   - Live demo: https://demo.blocko.ai/html/tint/blocks/newsletter--global-newsletter-popup.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 "Newsletter popup" (id `global-newsletter-popup`, theme `tint`; live demo: https://demo.blocko.ai/html/tint/blocks/newsletter--global-newsletter-popup.html; Shopify bundle: sections/tint/global-newsletter-popup/ 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. [Newsletter inline success](https://blocko.ai/library/twist/blocks/global-newsletter-inline-success/) (Twist, beauty)
   - Shopify Liquid: ready; JavaScript: 9.3 KB; category: newsletter
   - Live demo: https://demo.blocko.ai/html/twist/blocks/newsletter--global-newsletter-inline-success.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 "Newsletter inline success" (id `global-newsletter-inline-success`, theme `twist`; live demo: https://demo.blocko.ai/html/twist/blocks/newsletter--global-newsletter-inline-success.html; Shopify bundle: sections/twist/global-newsletter-inline-success/ 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. [Newsletter popup](https://blocko.ai/library/twist/blocks/global-newsletter-popup/) (Twist, beauty)
   - Shopify Liquid: ready; JavaScript: 9.3 KB; category: newsletter
   - Live demo: https://demo.blocko.ai/html/twist/blocks/newsletter--global-newsletter-popup.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 "Newsletter popup" (id `global-newsletter-popup`, theme `twist`; live demo: https://demo.blocko.ai/html/twist/blocks/newsletter--global-newsletter-popup.html; Shopify bundle: sections/twist/global-newsletter-popup/ 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. [Newsletter inline success](https://blocko.ai/library/veil/blocks/global-newsletter-inline-success/) (Veil, beauty)
   - Shopify Liquid: ready; JavaScript: 9.3 KB; category: newsletter
   - Live demo: https://demo.blocko.ai/html/veil/blocks/newsletter--global-newsletter-inline-success.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 "Newsletter inline success" (id `global-newsletter-inline-success`, theme `veil`; live demo: https://demo.blocko.ai/html/veil/blocks/newsletter--global-newsletter-inline-success.html; Shopify bundle: sections/veil/global-newsletter-inline-success/ 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. [Newsletter popup](https://blocko.ai/library/veil/blocks/global-newsletter-popup/) (Veil, beauty)
   - Shopify Liquid: ready; JavaScript: 9.3 KB; category: newsletter
   - Live demo: https://demo.blocko.ai/html/veil/blocks/newsletter--global-newsletter-popup.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 "Newsletter popup" (id `global-newsletter-popup`, theme `veil`; live demo: https://demo.blocko.ai/html/veil/blocks/newsletter--global-newsletter-popup.html; Shopify bundle: sections/veil/global-newsletter-popup/ 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. [Inline newsletter form](https://blocko.ai/library/tress/blocks/global-newsletter-inline-success/) (Tress, beauty)
   - Shopify Liquid: not yet (not migrated to neutral template); JavaScript: 3.9 KB; category: newsletter
   - Live demo: https://demo.blocko.ai/html/tress/blocks/newsletter--global-newsletter-inline-success.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 "Inline newsletter form" (id `global-newsletter-inline-success`, theme `tress`; live demo: https://demo.blocko.ai/html/tress/blocks/newsletter--global-newsletter-inline-success.html; no Shopify bundle yet (not migrated to neutral template) — port it from the HTML demo demo/tress/blocks/newsletter--global-newsletter-inline-success.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. [Newsletter popup](https://blocko.ai/library/tress/blocks/global-newsletter-popup/) (Tress, beauty)
   - Shopify Liquid: not yet (not migrated to neutral template); JavaScript: 3.9 KB; category: newsletter
   - Live demo: https://demo.blocko.ai/html/tress/blocks/newsletter--global-newsletter-popup.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 "Newsletter popup" (id `global-newsletter-popup`, theme `tress`; live demo: https://demo.blocko.ai/html/tress/blocks/newsletter--global-newsletter-popup.html; no Shopify bundle yet (not migrated to neutral template) — port it from the HTML demo demo/tress/blocks/newsletter--global-newsletter-popup.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 newsletter blocks for Shopify?

Blocko lists 30 free, MIT-licensed newsletter 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 Newsletter inline success from Balm comes first.

### Are these newsletter 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 newsletter 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 newsletter blocks cover?

Beauty. Every industry with at least three matching items has its own list.

### How much JavaScript do these newsletter blocks ship?

0 of 30 ship 0 KB of JavaScript. The heaviest is Newsletter inline success in Balm at 9.3 KB, registered as an idempotent Custom Element.