Multiple SKU Bundle Installation

The installation for Multiple SKU bundles requires a few code changes. If you don't feel comfortable doing this yourself, we'd be very happy to complete the installation for you. Just drop us an email at and let us know both your URL and the specific theme that you'd like us to perform the installation on. Before you start, watch our video for an in-depth walkthrough of the installation process:

1. Check the installation status

In the app's admin area and go to Settings → Installation and check the installation status for your theme of choice. If the installation has been completed successfully, you should see a green tick - if not you will see a warning message:

You can then choose whether or not you wish to complete the installation. If you're not sure whether Multiple SKU bundles are the right option for your store, you should read our guide on bundle types:

Once you are ready to complete the installation, you will be presented with a number of instructions:

2. Create a backup

Before you start the installation, please create a duplicate of your cart-template.liquid file in the Sections folder of your theme (or cart.liquid in the Templates folder if the first doesn't exist). You should call this duplicate file cart-template--bb-backup.liquid.

This new file will act as a backup, should you need to revert back to before this installation at a later date.

3. Working through the steps

The Multiple SKU Installation Checker will specify exactly which variables need to be changed in your theme code.

Follow the links to the correct file and replace all instances of each variable with the related new BB variable on the Installation page.

You can click the lighter boxes around the code snippets to instantly copy that specific code snippet, to speed the process up! To make this a little easier, there is a Search option (Command/Control + F on the keyboard) to jump between search results:

There may be multiple instances of each snippet - depending on your theme - so please ensure you can find no other instance of the snippet before you move onto the next.

For the step above, there may be more than one instance of '<form' lines on your cart page, so make sure you catch them all!

4. Rechecking the status

If all the steps above have been followed correctly, you should see two success messages when you recheck the installation status:

If the installation was not completed successfully, please follow the updated instructions provided or contact our Support team at