# Top 15 404 Error Pages for Shopify (Updated Oct 2026) > Compare 15 free 404 error page templates for Shopify across 15 themes: 14 ship as Liquid, 0 need 0 KB JS. Live demos, agent prompts. Updated Oct 2026. Page: https://blocko.ai/type/404/ MCP: https://blocko.ai/mcp License: MIT. Not affiliated with Shopify. ## Items 1. [Page not found](https://blocko.ai/library/balm/pages/404/) (Balm, beauty) - Shopify Liquid: ready; JavaScript: 8.2 KB; category: page - Live demo: https://demo.blocko.ai/html/balm/templates/404.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 build the page "Page not found" (template `404`, theme `balm`; live demo: https://demo.blocko.ai/html/balm/templates/404.html) in my project. It is made of these sections in order: cart-checkout-not-found (bundles under sections/balm/, HTML in demo/balm/sections/). Before changing any code, ask me which project/theme it belongs to, whether it should be a new page/template or replace/extend an existing one (and which), which sections to keep or drop, and whether the target is a Shopify theme (JSON template) 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. [Page not found](https://blocko.ai/library/bare/pages/404/) (Bare, beauty) - Shopify Liquid: ready; JavaScript: 8.2 KB; category: page - Live demo: https://demo.blocko.ai/html/bare/templates/404.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 build the page "Page not found" (template `404`, theme `bare`; live demo: https://demo.blocko.ai/html/bare/templates/404.html) in my project. It is made of these sections in order: cart-checkout-not-found (bundles under sections/bare/, HTML in demo/bare/sections/). Before changing any code, ask me which project/theme it belongs to, whether it should be a new page/template or replace/extend an existing one (and which), which sections to keep or drop, and whether the target is a Shopify theme (JSON template) 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. [Page not found](https://blocko.ai/library/blush/pages/404/) (Blush, beauty) - Shopify Liquid: ready; JavaScript: 8.2 KB; category: page - Live demo: https://demo.blocko.ai/html/blush/templates/404.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 build the page "Page not found" (template `404`, theme `blush`; live demo: https://demo.blocko.ai/html/blush/templates/404.html) in my project. It is made of these sections in order: cart-checkout-not-found (bundles under sections/blush/, HTML in demo/blush/sections/). Before changing any code, ask me which project/theme it belongs to, whether it should be a new page/template or replace/extend an existing one (and which), which sections to keep or drop, and whether the target is a Shopify theme (JSON template) 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. [Page not found](https://blocko.ai/library/clip/pages/404/) (Clip, beauty) - Shopify Liquid: ready; JavaScript: 8.2 KB; category: page - Live demo: https://demo.blocko.ai/html/clip/templates/404.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 build the page "Page not found" (template `404`, theme `clip`; live demo: https://demo.blocko.ai/html/clip/templates/404.html) in my project. It is made of these sections in order: cart-checkout-not-found (bundles under sections/clip/, HTML in demo/clip/sections/). Before changing any code, ask me which project/theme it belongs to, whether it should be a new page/template or replace/extend an existing one (and which), which sections to keep or drop, and whether the target is a Shopify theme (JSON template) 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. [Page not found](https://blocko.ai/library/dew/pages/404/) (Dew, beauty) - Shopify Liquid: ready; JavaScript: 8.2 KB; category: page - Live demo: https://demo.blocko.ai/html/dew/templates/404.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 build the page "Page not found" (template `404`, theme `dew`; live demo: https://demo.blocko.ai/html/dew/templates/404.html) in my project. It is made of these sections in order: cart-checkout-not-found (bundles under sections/dew/, HTML in demo/dew/sections/). Before changing any code, ask me which project/theme it belongs to, whether it should be a new page/template or replace/extend an existing one (and which), which sections to keep or drop, and whether the target is a Shopify theme (JSON template) 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. [Page not found](https://blocko.ai/library/isle/pages/404/) (Isle, beauty) - Shopify Liquid: ready; JavaScript: 8.2 KB; category: page - Live demo: https://demo.blocko.ai/html/isle/templates/404.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 build the page "Page not found" (template `404`, theme `isle`; live demo: https://demo.blocko.ai/html/isle/templates/404.html) in my project. It is made of these sections in order: cart-checkout-not-found (bundles under sections/isle/, HTML in demo/isle/sections/). Before changing any code, ask me which project/theme it belongs to, whether it should be a new page/template or replace/extend an existing one (and which), which sections to keep or drop, and whether the target is a Shopify theme (JSON template) 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. [Page not found](https://blocko.ai/library/lather/pages/404/) (Lather, beauty) - Shopify Liquid: ready; JavaScript: 8.2 KB; category: page - Live demo: https://demo.blocko.ai/html/lather/templates/404.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 build the page "Page not found" (template `404`, theme `lather`; live demo: https://demo.blocko.ai/html/lather/templates/404.html) in my project. It is made of these sections in order: cart-checkout-not-found (bundles under sections/lather/, HTML in demo/lather/sections/). Before changing any code, ask me which project/theme it belongs to, whether it should be a new page/template or replace/extend an existing one (and which), which sections to keep or drop, and whether the target is a Shopify theme (JSON template) 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. [Page not found](https://blocko.ai/library/prism/pages/404/) (Prism, beauty) - Shopify Liquid: ready; JavaScript: 8.2 KB; category: page - Live demo: https://demo.blocko.ai/html/prism/templates/404.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 build the page "Page not found" (template `404`, theme `prism`; live demo: https://demo.blocko.ai/html/prism/templates/404.html) in my project. It is made of these sections in order: cart-checkout-not-found (bundles under sections/prism/, HTML in demo/prism/sections/). Before changing any code, ask me which project/theme it belongs to, whether it should be a new page/template or replace/extend an existing one (and which), which sections to keep or drop, and whether the target is a Shopify theme (JSON template) 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. [Page not found](https://blocko.ai/library/shelf/pages/404/) (Shelf, beauty) - Shopify Liquid: ready; JavaScript: 8.2 KB; category: page - Live demo: https://demo.blocko.ai/html/shelf/templates/404.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 build the page "Page not found" (template `404`, theme `shelf`; live demo: https://demo.blocko.ai/html/shelf/templates/404.html) in my project. It is made of these sections in order: cart-checkout-not-found (bundles under sections/shelf/, HTML in demo/shelf/sections/). Before changing any code, ask me which project/theme it belongs to, whether it should be a new page/template or replace/extend an existing one (and which), which sections to keep or drop, and whether the target is a Shopify theme (JSON template) 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. [Page not found](https://blocko.ai/library/stubble/pages/404/) (Stubble, beauty) - Shopify Liquid: ready; JavaScript: 8.2 KB; category: page - Live demo: https://demo.blocko.ai/html/stubble/templates/404.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 build the page "Page not found" (template `404`, theme `stubble`; live demo: https://demo.blocko.ai/html/stubble/templates/404.html) in my project. It is made of these sections in order: cart-checkout-not-found (bundles under sections/stubble/, HTML in demo/stubble/sections/). Before changing any code, ask me which project/theme it belongs to, whether it should be a new page/template or replace/extend an existing one (and which), which sections to keep or drop, and whether the target is a Shopify theme (JSON template) 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. [Page not found](https://blocko.ai/library/tide/pages/404/) (Tide, beauty) - Shopify Liquid: ready; JavaScript: 8.2 KB; category: page - Live demo: https://demo.blocko.ai/html/tide/templates/404.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 build the page "Page not found" (template `404`, theme `tide`; live demo: https://demo.blocko.ai/html/tide/templates/404.html) in my project. It is made of these sections in order: cart-checkout-not-found (bundles under sections/tide/, HTML in demo/tide/sections/). Before changing any code, ask me which project/theme it belongs to, whether it should be a new page/template or replace/extend an existing one (and which), which sections to keep or drop, and whether the target is a Shopify theme (JSON template) 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. [Page not found](https://blocko.ai/library/tint/pages/404/) (Tint, beauty) - Shopify Liquid: ready; JavaScript: 8.2 KB; category: page - Live demo: https://demo.blocko.ai/html/tint/templates/404.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 build the page "Page not found" (template `404`, theme `tint`; live demo: https://demo.blocko.ai/html/tint/templates/404.html) in my project. It is made of these sections in order: cart-checkout-not-found (bundles under sections/tint/, HTML in demo/tint/sections/). Before changing any code, ask me which project/theme it belongs to, whether it should be a new page/template or replace/extend an existing one (and which), which sections to keep or drop, and whether the target is a Shopify theme (JSON template) 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. [Page not found](https://blocko.ai/library/twist/pages/404/) (Twist, beauty) - Shopify Liquid: ready; JavaScript: 8.2 KB; category: page - Live demo: https://demo.blocko.ai/html/twist/templates/404.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 build the page "Page not found" (template `404`, theme `twist`; live demo: https://demo.blocko.ai/html/twist/templates/404.html) in my project. It is made of these sections in order: cart-checkout-not-found (bundles under sections/twist/, HTML in demo/twist/sections/). Before changing any code, ask me which project/theme it belongs to, whether it should be a new page/template or replace/extend an existing one (and which), which sections to keep or drop, and whether the target is a Shopify theme (JSON template) 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. [Page not found](https://blocko.ai/library/veil/pages/404/) (Veil, beauty) - Shopify Liquid: ready; JavaScript: 8.2 KB; category: page - Live demo: https://demo.blocko.ai/html/veil/templates/404.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 build the page "Page not found" (template `404`, theme `veil`; live demo: https://demo.blocko.ai/html/veil/templates/404.html) in my project. It is made of these sections in order: cart-checkout-not-found (bundles under sections/veil/, HTML in demo/veil/sections/). Before changing any code, ask me which project/theme it belongs to, whether it should be a new page/template or replace/extend an existing one (and which), which sections to keep or drop, and whether the target is a Shopify theme (JSON template) 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. [Page not found](https://blocko.ai/library/tress/pages/404/) (Tress, beauty) - Shopify Liquid: not yet (1 of 1 sections not ported to Liquid yet); JavaScript: 4.3 KB; category: page - Live demo: https://demo.blocko.ai/html/tress/templates/404.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 build the page "Page not found" (template `404`, theme `tress`; live demo: https://demo.blocko.ai/html/tress/templates/404.html) in my project. It is made of these sections in order: cart-checkout-not-found (bundles under sections/tress/, HTML in demo/tress/sections/). Shopify output for this page is not complete yet (1 of 1 sections not ported to Liquid yet); port missing sections from the HTML demo. Before changing any code, ask me which project/theme it belongs to, whether it should be a new page/template or replace/extend an existing one (and which), which sections to keep or drop, and whether the target is a Shopify theme (JSON template) 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 404 error page templates for Shopify? Blocko lists 15 free, MIT-licensed 404 error page templates from 15 themes. 14 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 Page not found from Balm comes first. ### Are these 404 error page templates 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 404 error page templates 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 page template should go before it changes any code. ### Which industries do these 404 error page templates cover? Beauty. Every industry with at least three matching items has its own list. ### How much JavaScript do these 404 error page templates ship? 0 of 15 ship 0 KB of JavaScript. The heaviest is Page not found in Balm at 8.2 KB, registered as an idempotent Custom Element.