Page Mix

How to create and assign custom Shopify product templates

Alternate product templates let one product have a long-form landing page while the rest keep your standard layout. Here's how to create them, assign them, and fix the common problems.

Updated 20 October 2026 · Page Mix

These steps follow Shopify's documentation on templates. Menu names can change slightly as Shopify updates the admin.

Create a template in the theme editor

  1. In your Shopify admin, go to Online Store, find your theme and click Edit theme.
  2. Open the page-type drop-down at the top of the editor (it starts on Home page), choose Products, and click Create template.
  3. Give it a unique name, such as long-form, and choose which existing template it's Based on.
  4. Click Create template, then add, remove and rearrange sections. Changes affect only products that use this template.

Behind the scenes Shopify saves a file like templates/product.long-form.json, which lists the sections and their settings.

Assign it to a product

  1. Go to Products and open the product.
  2. In the Theme template section, choose your template from the drop-down.
  3. Click Save.

Assign it to many products at once

  1. In Products, select the products and click Bulk edit.
  2. In the bulk editor, open Columns and add Template under General.
  3. Select the Template cells, choose your template, and click Save.

Template not showing in the drop-down?

  • The theme isn't published. The product editor only lists templates from your published theme. Publish the theme, or preview the template in the theme editor until you're ready.
  • It's a vintage theme. Creating templates in the editor needs an Online Store 2.0 theme with JSON templates.
  • Wrong page type. A template created under Pages or Collections won't appear for products.

Things to remember

  • Editing a template changes every product that uses it.
  • App blocks (reviews, subscriptions, upsells) are added per template. Add them to the new template too.
  • A store can have up to 1,000 templates. Keep names descriptive so the drop-down stays usable.

Getting a template with a new design

A new template starts as a copy of an existing one, so it looks like the rest of your store until you change it. To get a template with a genuinely new layout and style, you need new sections: from a developer, a page builder, or Page Mix's Magic Remix, which builds them from two reference pages and adds the finished template to your theme.

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