5 Best Shopify Product Bundle Apps to Increase Your AOV (2026)
Bundles that grow every order
If you sell on Shopify, bundling is one of the easiest ways to get each order to spend a little more. Group a few products that go together, add a small discount, and your average order value climbs while slower stock moves alongside your bestsellers.
Here's the thing: Shopify's built-in bundling doesn't get you far. The native Bundles app does fixed sets and multipacks, but it caps you at 100 variants and has no build-your-own or mix-and-match. That's where a product bundle app comes in. It lets customers build their own bundle, keeps your inventory in sync so you don't oversell, and runs the discounts Shopify can't on its own.
Say a shopper grabs a $40 candle. A "complete the set" bundle nudges them to add the matching diffuser for 15% off, and you've turned one item into two. So which app should you use? Here are five of the best Shopify product bundle apps, what each one's good at, and who it's for.
Quick comparison
| App | Bundle types | Stands out | Pricing | Best for |
|---|---|---|---|---|
| Easy Bundle Builder | Product, build-your-own, mix-and-match, gift box, fixed, quantity breaks | AI chat building, 8 discount types, subscriptions, clean line-item checkout, per-bundle analytics | Free, then $49 / $149 / $399 a month | One app for every bundle type as you scale |
| Fast Bundle | Fixed, mix-and-match, build-a-box, BOGO, frequently-bought-together | AI product suggestions, upsells, analytics | Free to start, scales with bundle sales | Bundles plus upsells in one app |
| Kaching Bundles | Fixed, mix-and-match, quantity breaks | Drag-and-drop builder, volume discounts, built-in A/B testing | Free for dev stores, from $14.99 a month | Stores that test and optimize offers |
| BundleSuite | Mix-and-match, build-a-box, multi-step bundles | High variant support, flexible multi-step flows | Free plan, paid plans for advanced features | Big catalogs and lots of variants |
| Bundler | Product bundles, mix-and-match, volume, BOGO | Custom landing pages, flat pricing, real free plan | Free (unlimited revenue), then $9.99 / $19.99 | Smaller stores or a low-cost start |
The best Shopify product bundle apps
Easy Bundle Builder
Easy Bundle Builder is the one app here that does pretty much everything. Product bundles, build-your-own, mix-and-match, gift boxes, fixed sets, quantity breaks: it's all in one place, so you're not bolting three apps together as you grow. You describe the bundle in a chat and it builds it for you, usually in a couple of minutes. And because each item still checks out as its own line item, your stock counts and reports stay accurate.
Key features
- Every bundle format in one app: product bundles, build-your-own, mix-and-match, gift boxes, fixed sets, and quantity breaks.
- AI chat building: tell it what you want and it sets the bundle up for you.
- Eight discount types, including percentage, fixed bundle price, Buy X Get Y, quantity breaks, and subscription discounts.
- Subscription bundles through Recharge, Loop, and Appstle, with a discount on every renewal.
- Clean checkout: each item is its own line item, so your 3PL packs it right and bundles show up in analytics.
- Real-time inventory sync at the component level, so you don't oversell.
- Per-bundle analytics that show which products inside a bundle actually sell.
- On-brand bundle pages on the product page or as a dedicated landing page, with unlimited templates.
Pricing
Free to start, then $49, $149, and $399 a month as your bundle sales grow.
Best for
Stores that want one app for every kind of bundle. It's more than a brand-new store needs on day one, but the free plan covers you until you grow.
Fast Bundle
Fast Bundle is handy if you want bundles and upsells in the same app. It covers fixed bundles, mix-and-match, build-a-box, BOGO, and frequently-bought-together, and it uses AI to suggest combinations. Worth knowing: the price climbs as your monthly bundle sales grow.
Key features
- Fixed, mix-and-match, build-a-box, BOGO, and frequently-bought-together offers.
- AI product recommendations for bundle combinations.
- Cart and product-page upsells next to your bundles.
- Bundle performance analytics.
Pricing
Free to start, with paid plans that scale as your bundle sales grow.
Best for
Stores that want bundling and upsells handled in one place.
Kaching Bundles
Kaching Bundles is built for testing. The drag-and-drop builder is quick, and the built-in A/B testing lets you run two versions of an offer and keep the winner. Plans scale with the revenue you add, so keep an eye on that as you grow.
Key features
- Drag-and-drop builder, no code needed.
- Built-in A/B testing to compare two offers head to head.
- Volume discounts and quantity breaks.
- Analytics that show the revenue each bundle adds.
Pricing
Free for dev stores, then from $14.99 a month.
Best for
Stores that like to test their offers and optimize.
BundleSuite
BundleSuite is the pick if your catalog is big. It handles mix-and-match, build-a-box, and multi-step bundles, and it supports a lot more variants than Shopify allows on its own.
Key features
- Mix-and-match, build-a-box, and multi-step bundle flows.
- Support for high variant counts, handy for large catalogs.
- Guided product selection for customers building their own bundle.
Pricing
Free plan, with paid plans for the more advanced features.
Best for
Big catalogs and stores with lots of variants.
Bundler
Bundler is the budget-friendly starting point. It's got a real free plan, covers the classic formats, and the paid pricing stays flat as you scale instead of climbing with your revenue.
Key features
- Classic product bundles, mix-and-match, volume discounts, and BOGO.
- Custom bundle landing pages.
- Flat pricing, plus a free plan with unlimited revenue.
Pricing
Free with unlimited revenue, then $9.99 and $19.99 a month.
Best for
Smaller stores, or a low-cost first step into bundling.
How to choose
Pick based on what you actually need:
- Want one app for every bundle type as you grow? Start with Easy Bundle Builder.
- Want bundles plus upsells? Look at Fast Bundle.
- Like to test your offers? Kaching Bundles.
- Big catalog or lots of variants? BundleSuite.
- Starting out on a budget? Bundler.
The bottom line
Bundling is one of the highest-impact tweaks you can make to your AOV, and the right app turns it into a few minutes of setup. Each of these is strong in its lane: Fast Bundle for upsells, Kaching for testing, BundleSuite for big catalogs, and Bundler for a cheap start.
If you'd rather have one app that does it all and stays clean at checkout, Easy Bundle Builder is the most complete option. Whatever you pick, start with a bundle or two, watch what people actually add, and let that guide your next offer.
Once your bundles are live, the next question is which ones actually convert. Cartlytics shows you in real time which products and bundles shoppers add to their carts, so you know which offers to double down on.