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Top 5 best bundle apps for Shopify in 2026

If you want to increase average order value in your Shopify store, product bundles are one of the easiest strategies to test.

Bundle apps allow you to sell products together, offer quantity breaks and volume discounts, create Mix & Match offers, add upsells and give customers a reason to add more products to their cart.

But with so many Shopify bundle apps available in 2026, choosing the right one can get complicated. The features matter, but so does something merchants sometimes overlook: what happens to the price of the app when your bundles start generating more revenue?

Some bundle apps base their pricing on the revenue or bundle sales you generate. That means the more successful your bundles become, the more you can end up paying for the app.

In this guide, we'll compare five of the best Shopify bundle apps in 2026, their main features, pricing models and what type of store each app is best suited for.

What should you look for in a Shopify bundle app?

Before comparing the apps, here are some of the most important things to consider.

Different bundle types

A good bundle app should give you enough flexibility to test different offers. Depending on your store, this might include classic product bundles, Mix & Match bundles, quantity breaks, volume discounts, tiered offers, BOGO deals or build-your-own bundles.

Upsell opportunities

Bundles should help you increase your average order value, not simply give customers a discount.

Look for options that help customers discover complementary products, buy larger quantities or add another product to their order.

Customization

Your bundle offers are part of your storefront, so they should fit your brand and be easy for customers to understand.

Customization options can include different layouts, colors, images, badges, buttons, pricing displays and other elements that help you highlight your offer.

Analytics

Once your bundles are running, you need to know what is actually working.

Analytics can help you understand which bundles generate the most revenue, how they affect average order value and conversions, and which offers you should improve or promote more.

Pricing that makes sense as you grow

This is one of the most important differences between bundle apps.

Some apps charge based on how much revenue or bundle sales you generate. This can look affordable when you're starting out, but your app costs can increase as your bundles become more successful.

Other apps use flat monthly pricing without limiting the amount of revenue generated through bundles.

Make sure you understand the pricing model before choosing an app, especially if you're planning to scale.

Top 5 Shopify bundle apps in 2026

1. Bundler - Product Bundles

Best overall Shopify bundle app for features, flexibility and predictable pricing

Bundler is our top choice for Shopify merchants looking for an all-around bundle solution.

You can create classic bundles, Mix & Match bundles, quantity breaks, tiered discounts, volume discounts and many other types of bundle offers. You can also promote bundles through product pages, custom landing pages, shortcodes and funnel upsells.

One of Bundler's biggest advantages in 2026 is its pricing model.

Bundler doesn't take a percentage or cut of the revenue your bundles generate.

This becomes increasingly important as your store grows. A successful bundle shouldn't result in an increasingly expensive app bill simply because the offer is working.

Bundler's free plan comes with unlimited revenue and orders, while its paid Premium and Executive plans also have no limits on revenue generated by Bundler.

This means you can focus on increasing bundle sales without worrying that crossing another revenue threshold will automatically push you into a more expensive pricing tier.

Key features

  • Classic product bundles
  • Mix & Match bundles
  • Sectioned and tiered Mix & Match
  • Quantity breaks and volume discounts
  • Flexible percentage, fixed amount and fixed-price discounts
  • Product page and funnel upsells
  • Custom bundle landing pages
  • Shopify POS support
  • Integration with subscription products
  • Bundle analytics, including revenue, average order value, conversions and popular bundles
  • Extensive widget customization
  • Free plan available

Pricing

Bundler offers a free plan with unlimited revenue and orders.

Premium is $9.99/month and adds features such as Mix & Match bundles, custom landing pages, free shipping and funnel upsells.

Executive is $19.99/month and adds advanced bundle analytics.

Most importantly, the paid plans don't become more expensive because your bundles generate more revenue.

Best for

Merchants who want a flexible bundle app they can continue using as their store grows without giving up a percentage of their success.


2. Kaching Bundles App & Upsells

Best for merchants interested in testing and optimization

Kaching is another popular Shopify bundle app and is Built for Shopify.

It supports fixed bundles, multipacks, Mix & Match, quantity breaks, volume discounts, BOGO offers, upsells and other bundle formats.

One particularly interesting feature is built-in A/B testing, which can be useful for merchants who want to test different offers and layouts. The app also provides analytics and extensive customization options.

The main difference to consider is pricing.

Kaching's plans are based on the additional revenue generated through the app. The Starter plan includes up to $1,000 in additional revenue, Scale up to $5,000 and Pro up to $10,000.

So while the app offers a strong feature set, merchants expecting significant bundle revenue should consider how the pricing model will scale alongside their results.

Key features

  • Quantity breaks and product bundles
  • Mix & Match bundles
  • BOGO offers
  • Upsells and cross-sells
  • A/B testing
  • Analytics
  • Multiple layouts
  • Extensive customization
  • Built for Shopify

Best for

Merchants who prioritize A/B testing and want to actively experiment with different bundle offers.


3. FBP | Fast Bundle & Upsell App

Best for stores looking for a broad set of upsell features

Fast Bundle combines bundling with a wide range of upsell tools.

Merchants can create Mix & Match bundles, fixed bundles, BOGO and Buy X Get Y promotions, volume discounts, quantity breaks and build-your-own bundles.

It also offers Frequently Bought Together recommendations, product add-ons, cross-sells, free gifts and an AI bundle image generator.

This makes Fast Bundle particularly interesting for merchants who want more than traditional product bundling in one app.

Pricing, however, is based on monthly bundle sales. For example, the $19/month Standard plan covers up to $1,000 of monthly bundle sales, with higher tiers available as bundle sales increase.

Key features

  • Fixed and Mix & Match bundles
  • Build-your-own bundles
  • BOGO and Buy X Get Y
  • Volume discounts and quantity breaks
  • Frequently Bought Together
  • Product add-ons
  • Cross-sells and upsells
  • Free gifts
  • Shopify POS support
  • AI bundle image generator

Best for

Stores that want bundles, Frequently Bought Together, add-ons and other upsell tools in one solution.


4. Easy Bundles: Bundle Builder

Best for build-your-own-bundle experiences

Easy Bundles stands out for its customer-facing bundle-building experience.

Instead of simply presenting customers with a predefined bundle, merchants can create guided, step-by-step build-your-own-bundle and gift box flows.

It supports Mix & Match, fixed bundles, quantity breaks, Buy X Get Y, free gifts and subscription bundles. There are also developer tools for stores that want to create more customized bundle experiences.

Its pricing is based on monthly bundle sales. The free plan covers up to $500 in bundle sales per month, while paid tiers increase those limits and unlock additional features.

Key features

  • Guided build-your-own-bundle experience
  • Mix & Match
  • Fixed bundles
  • Gift boxes
  • Quantity breaks
  • Buy X Get Y
  • Subscription bundles
  • Multi-language and multi-currency support
  • Customization templates
  • Developer SDK

Best for

Stores where letting customers build or personalize their own bundle is a central part of the shopping experience.


5. Bundlex Product Bundles Upsell

Best free option for visual bundle widgets

Bundlex is a newer bundle app with a strong focus on how offers look on the product page.

Its visual bundle widgets can show individual products with images, variants and pricing. Merchants can create bundles, BOGO deals, quantity breaks and cross-sell offers while customizing the widget to match their storefront.

It also includes features such as countdown timers, sticky cart bars, low-stock alerts and AI translation.

Bundlex currently positions itself as a free bundle app, which makes it an interesting option for merchants who want to experiment with bundles without committing to a paid plan.

Key features

  • Product bundles
  • BOGO offers
  • Quantity breaks and volume discounts
  • Cross-sells
  • Visual product and variant display
  • Countdown timer
  • Sticky cart bar
  • Low-stock alerts
  • Custom CSS
  • AI translation
  • Built-in analytics

Best for

Merchants looking for a free, visually focused bundle solution.


Quick comparison

App

Best for

Pricing model

Bundler Best overall Free + flat monthly plans, no revenue limits
Kaching Bundles A/B testing Plans based on additional revenue
Fast Bundle Bundles + upsells Plans based on monthly bundle sales
Easy Bundles Build-your-own bundles Plans based on monthly bundle sales
Bundlex Visual free bundle app Free

Why pricing matters more than you might think

Imagine your bundles start performing extremely well.

That's exactly what you want.

But with a revenue-based pricing model, growing bundle sales can also mean moving into increasingly expensive app plans. When comparing apps, don't only ask:

"How much does this app cost today?"

Also ask:

"How much will this app cost if my bundles generate $5,000, $10,000 or significantly more each month?"

This is where Bundler's model is particularly attractive.

Your bundle revenue isn't capped by your plan, and Bundler doesn't take a cut of the revenue your offers generate. You know what the software costs while keeping the upside from successful bundles in your business.

Which Shopify bundle app should you choose in 2026?

There isn't one feature that every Shopify merchant needs.

If you primarily want an interactive build-your-own-bundle experience, Easy Bundles is worth considering. If A/B testing is a priority, Kaching offers that directly inside the app. Fast Bundle provides a broad combination of bundling and upselling tools, while Bundlex offers an interesting free option with strong visual customization.

But if you're looking for a balance of bundle types, customization, analytics, upselling tools and pricing that doesn't increase simply because your bundles generate more revenue, Bundler is our recommended choice for 2026.

You can start with the free plan and create bundle offers without revenue or order limits, then move to a paid plan when you need more advanced features.

The goal of bundling is simple: sell more products and increase average order value.

Your bundle app should help you keep more of that growth.