How to Create Mix and Match Bundle on Shopify? (2025)

The Shopify mix and match bundle is a strategy that allows a customer to create their own custom bundle by selecting items from a predefined list. Like other types of bundles, the mix-and-match increases average order value, improves customer experience, and boosts product visibility. But it also offers these additional benefits:

• Better customer engagement
• Improved customer satisfaction
• More personalized shopping experience

The founder of underwear brand HELLO chose Kaching Bundle Quantity Breaks as their upsell app because of these features. The company ended up increasing AOV by 450% and doing $609,000 in additional revenue by creating underwear mix and match bundles with the Kaching Bundle Quantity Breaks app for Shopify.

In this post, we'll show you exactly how to create mix-and-match bundles to achieve great resutls.

How to create a mix-and-match bundle in Shopify?

Follow the steps below:

1. Install Kaching Bundles Quantity Break

You will need a Shopify bundle upsell app to ensure a seamless setup of your mix and match bundle. Kaching Bundles Quantity Break provides 24/7 customer support, which can help if this is your first time creating such a unique offer.

The plugin is also the best for maximizing AOV, thanks to its A/B testing feature. I’ll discuss this feature after you have your first mix and match offer running. For now, install the app and move to the next step.

2. Create a new bundle OR edit an existing one

You should have an existing bundle running to take the next step. Use this guide to learn how to create a new bundle with the Kaching app. After your bundle goes live, you need to click on its edit icon (image below) to open up the bundle editor.

3. Enable the mix-and-match feature

Turn on the option labeled “Volume discount bundle with other products.” You can find it at the upper left section of the editor. 

4. Create your predefined product list or collection

Choose eligible products by selecting one of the options under the Eligible for bundling section. The options are:

• All products except selected
• Products in selected collection
• Selected products (only)

Click the dynamic button that appears after you make your selection to define eligible products.

5. Customize bundle appearance

Edit how you show the mix and match offer to customers on the product page. You can do that by:

• Uploading an image
• Setting button CTA text (e.g., “Choose products”)
• Selecting button color
• Changing product photo size
• Deciding how to display product names and prices

6. (Optional) Customize the product selection modal

Click the Customize “Choose product” modal button to edit the interface that customers see when mixing and matching. You can customize the following:

• Primary button size
• Text size
• Colors for all modal elements

7. Publish your mix and match bundle

Click the Publish button to make your bundle live.

How to A/B test mix and match bundles to maximize average order value (AOV)?

With Kaching Bundle Quantity Breaks, you can run A/B tests to optimize results. This feature allows you to create up to four variants of your bundle and compare their important metrics. Here are some simple variants you can test:

• “Choose 4 items to get $50 off” vs. “Get 20% off when you pick 4 items.”
• Filling your list with items from your fragrance collection vs. your skincare collection.
• Creating a list of products from a single collection vs. multiple collections.

The Kaching Bundle Quantity Breaks app provides analytics of the number of visitors, conversion rate, and total added revenue of each variant. Use this data to find your most successful mix and match bundle.

What is the best mix and match bundle app on Shopify?

Kaching Bundle Quantity Breaks stands out from other apps that allow mix-and-match bundles on Shopify. It offers great free features such as multiple discount types, A/B testing, and seamless integration with other apps. You also get fast, 24/7 technical support to help you solve problems quickly with minimal campaign downtimes.

Bottom Line

Use mix and match bundles to elevate your upsell game and boost AOV. Your customers get to choose items they find valuable and save big with discounts. To get started, download Kaching Bundles, the best Shopify app for mix and match bundles. Next, use my guide to get peak performance and maximize AOV.