Why aren't my bundles showing on my store?
If your Atlas Bundle isn't appearing on your product pages after publishing, don't worry. This is usually a quick fix. In most cases, it comes down to how the app block is placed in your theme editor.
In this article:
Common reasons bundles don't display
Before jumping into solutions, it helps to understand why this happens. The Atlas Bundler renders as an app block inside your Shopify theme, meaning it depends on being placed in the correct location within your theme's structure to function. If it's missing, misplaced, or conflicting with another element, it won't show up.
Here are the most common causes:
App block not added to your theme. This is by far the most common cause. The Atlas Bundler block needs to be manually added to your product template in the theme editor.
Bundle not published or inactive. The bundle may appear configured in your dashboard but wasn't fully published or is set to a draft state.
Incorrect product assignment. The bundle isn't assigned to the specific products you're checking. This is easy to overlook if you've set up multiple bundles.
Block positioned incorrectly. The bundle block was added as a standalone section rather than inside the Product Details subsection. This matters because the bundler needs to sit within the same context as your Add to Cart button to function correctly.
Add to Cart button missing. The Atlas Bundler relies on your theme's native Add to Cart button to process bundle selections. Without it, the widget can't trigger the cart action. Learn more about how Shopify product forms work in the official Shopify theme architecture docs.
Legacy design setting enabled. The legacy design option in Atlas Bundler uses an older rendering method that can prevent modern widget elements from displaying. If you're on a current theme, this should be turned off.
Step-by-step solutions
Step 1: Verify your bundle is published
Open Atlas Bundler in your Shopify admin and confirm that your bundle status is set to Active. If it shows as a draft or inactive, publish it first before proceeding.
NOTE: Atlas Bundler requires a paid plan. If you're on the free plan, the bundler feature won't be available.
Step 2: Confirm product assignment
Edit your bundle and check the Products section. Make sure the specific products you want the bundle to appear on are selected.
A common mistake here: if you created the bundle with "Apply to all products" enabled but later switched to manual product selection, the previous assignment may no longer apply. Double-check which products are actively assigned.
Step 3: Add the Bundler app block to your theme
This is where most issues are resolved. The Atlas Bundler needs to be added as an app block inside the correct subsection of your product template.
Go to Online Store → Themes and click Customize on your active theme. If you're unfamiliar with the theme editor, Shopify has a helpful guide on customizing your theme.
Navigate to a product page where your bundle should appear.
In the left sidebar, expand the Product Information section.
Inside it, locate and expand the Product Details subsection.
Hover over the Product Details area and click the blue + icon that appears.
In the submenu that opens, click the Apps tab.
Select Atlas Bundler from the list.
Save your changes.
Why does the location matter? The bundler needs to be inside the Product Details subsection, not added as a separate section at the page level. When placed correctly, it sits alongside your variant picker and Add to Cart button, which allows it to interact with the product form. If placed outside this context, it won't be able to read the selected variant or add bundled items to the cart.
Step 4: Position the bundle correctly
Once the block is added, drag it to your preferred location within the Product Details subsection. A common placement is just above or below the Buy Buttons block.
Make sure the bundler remains inside Product Details. Dragging it outside of this subsection will break its connection to the product form.
Troubleshooting persistent issues
If you've completed all the steps above and your bundle still isn't appearing:
Check for third-party app conflicts. Some apps modify the product form or Add to Cart behavior, which can interfere with the bundler. Try temporarily disabling other product-page apps to isolate the issue.
Make sure your theme is up to date. Outdated themes may be missing the app block support that Atlas Bundler requires. You can check for theme updates in Online Store → Themes.
Verify the Add to Cart button exists. If your product template is heavily customized, the native Add to Cart / Buy button may have been removed or replaced. The bundler needs this button to function.
Contact our support team. Send us screenshots of both your bundle settings in the Atlas dashboard and your product page in the theme editor. This helps us pinpoint the issue quickly.