Best Shopify Bundle Apps in 2026: 8 Picks for Different Merchandising Goals

Key Takeaways

• Pick the app by the bundle you sell: fixed kits, quantity breaks, shopper-built boxes, or free-gift promotions.
• Pricing models differ more than prices. Apps bill by bundle sales, attributed revenue, Shopify plan, orders, or total store revenue.
• Inventory, fulfillment and Shopify Markets support are where bundles quietly break. Check them before widget designs.
• Shopify's free Bundles app covers fixed sets and multipacks, but bundled products don't show under option filters and stock isn't tracked by location.

A bundle can make a shopper's decision easier. It can also make your inventory, discounts and fulfillment harder to manage if you choose the wrong tool.

That's why the best Shopify bundle app isn't the one with the longest feature list. It's the one that supports the offer you want to sell, shows it where shoppers will notice it, and handles the order correctly after checkout.

This guide compares eight Shopify bundle apps by the job they do, how they charge, and the trade-offs worth checking before you install.

Recommendations are based on public Shopify App Store listings, Shopify documentation and merchant reviews, not a hands-on test. Prices, ratings and features were checked on November 1, 2026 and may change.

In this guide

• At a glance: the best Shopify bundle apps compared
• Fast Bundle
• Shopify Bundles
• Simple Bundles & Kits
• Bundler
• Easy Bundles
• BOGOS
• Kaching Bundles
• Amplify
• How to choose a bundle app without choosing the wrong bundle strategy
• TL;DR
• FAQ

At a Glance: The Best Shopify Bundle Apps Compared

Prices in USD, from public Shopify App Store listings checked on November 1, 2026. A free trial or free development-store install is not the same as a permanent free plan for a live store.

1. Fast Bundle: Best for Several Offer Types in One Place

Source: Shopify App Store · View listing

Fast Bundle is a Shopify product bundling app that helps merchants increase average order value through flexible bundle strategies, including mix-and-match bundles, volume discounts, BOGO offers, and AI-powered recommendations. Fixed bundles, a multi-step bundle builder, Buy X Get Y, free gifts and product add-ons sit on every paid plan, so you don't unlock offer types by upgrading. It also works with Shopify POS.

That range matters because a store rarely stops at one bundle format. A beauty merchant might sell a ready-made skincare routine, let customers build a three-item set, and suggest a complementary product on individual product pages. Running all three through separate apps means more settings and more chances for discounts to overlap.

It helps on the merchandising side too. You can give a curated set its own product page for a seasonal collection, while keeping a smaller cross-sell offer close to a product's add-to-cart button. The point is to match the presentation to how shoppers find the offer, not to show every promotion everywhere.

If shopper-built sets are your main use case, Fast Bundle's guide to Shopify mix and match bundles walks through common setups.

Pricing: $19/mo for up to $1,000 in monthly bundle sales, $49/mo up to $3,000, and $139/mo up to $10,000. Development stores install free, and paid plans include a 7-day trial.

The catch: the bill rises as bundle sales rise, so estimate your peak-month bundle revenue before BFCM. It's a better fit when you'll use several of its offer types than when all you need is one free two-product pack. As with any app that touches discounts and the cart, test offer stacking and the final checkout before going live.

2. Shopify Bundles: Best Free Option for Fixed Sets and Multipacks

Source: Shopify App Store · View listing

Shopify Bundles is Shopify's free, first-party app. You create fixed bundles and multipacks in your admin, then publish them to the Online Store, Shop, Shopify POS or a headless storefront. Bundle availability comes from the stock of its components, so the underlying items matter whenever the set sells.

If you're selling a shampoo-and-conditioner duo or a three-pack of the same item, start here before paying for a complex builder.

For a merchant with a handful of standard kits, that's often enough. You don't need a separate promotion system just to sell a predefined set at one price.

Pricing: free on all Shopify plans.

The catch: Shopify's documentation lists limits that grow with your catalog:

• No mix-and-match: up to 30 components per fixed bundle, with 3 options and 100 variants.
• Bundled products don't appear under option filters in Search & Discovery.
• Inventory is tracked by overall stock, not by location.
• When a component's price changes, the bundle price doesn't update automatically.

The filter point is easy to miss. If shoppers narrow a collection by size or color, your bundles can drop out of view.

3. Simple Bundles & Kits: Best for Component-Level Inventory and Fulfillment

Source: Shopify App Store · View listing

Simple Bundles & Kits is built for the warehouse side of bundling. It breaks bundles into component items for orders and inventory, syncs stock in real time, and connects to 3PL, WMS and ERP setups, including ShipStation and Shopify Flow. It's Built for Shopify.

That matters because the customer sees a gift set, while your warehouse sees four SKUs that have to be picked, packed and accounted for. If those two views don't line up, the bundle becomes an operations headache.

Imagine a homeware brand selling a dinner-party kit of glasses, napkins and candles, while each item still sells on its own. The question isn't only whether the kit looks good. It's whether the warehouse gets item-level detail and whether stock stays reliable as components sell separately.

Pricing: it follows your Shopify plan, not your bundle revenue.

• Free: 3 bundles and 50 monthly orders
• Basic: $24/mo, or $14/mo for stores under 100 monthly orders
• Grow & Advanced: $39/mo, adding unlimited POS locations and Shopify Flow
• Plus: $149/mo, with a dedicated order queue and headless support

The catch: a Plus store pays $149/mo whether bundles are a core line or a side offer. And POS scope changes by plan, so confirm your plan, fulfillment integration and order format before migrating an existing kit catalog.

4. Bundler: Best Budget App for Volume Discounts and Standard Offers

Source: Shopify App Store · View listing

Bundler covers classic bundles, quantity breaks, Buy X Get Y and product-page upsells. Its free plan includes unlimited revenue and orders, plus Shopify POS. That makes it a practical way to test whether bundles belong in your merchandising mix before you commit to a revenue-based plan.

Not every merchant needs a bundle landing page. Sometimes the offer really is "buy two and save" or "add the matching accessory at a discount," and Bundler handles those without extra setup.

Pricing: free plan available. Premium is $9.99/mo and Executive, which adds bundle analytics, is $19.99/mo. Both are flat, so the bill doesn't jump in a strong month.

The catch: mix-and-match, sectioned bundles and custom landing pages are Premium features. One September 2026 review also reports that Bundler doesn't work with Shopify Markets when you set different prices per market. If you sell internationally with local pricing, test that first.

5. Easy Bundles: Best for Build-a-Box and Shopper-Selected Combinations

Source: Shopify App Store · View listing

Easy Bundles is built for guided, shopper-selected bundles. Paid plans add single- and multi-step builders, landing-page templates, search and filtering inside the builder, and multi-currency support for Shopify Markets. Inventory syncs with Shopify and 3PLs, and it's Built for Shopify.

That works because some bundles get more appealing when the customer makes the choices. Think of a six-piece snack box, a personalized skincare routine, or a gift set picked from different categories.

A guided flow helps when a large assortment would overwhelm as one long list. A shopper building a gift box might pick a base, a fragrance and two extras in separate steps.

Merchandising angle: a builder with search and filters works like a small collection page. The products that appear first get picked most, so plan that order as carefully as your collections.

Pricing: free up to $500 in monthly bundle sales, then $29/mo (up to $3,000), $49/mo (up to $5,000) and $99/mo (up to $10,000).

The catch: the Free and Essential plans don't apply to Shopify Plus or Advanced stores, so those stores start at $49/mo. Also check how variants, out-of-stock items and the final order behave when shoppers build unusual combinations.

6. BOGOS: Best for Free Gifts and Promotional Offers

Source: Shopify App Store · View listing

BOGOS specializes in gifts with purchase, BOGO and Buy X Get Y. It also lists classic bundles, mix-and-match and volume discounts, and it's been on the App Store since 2014.

That focus matters because a curated product set and a cart-triggered promotion are different jobs. If the campaign is "spend $75, get a gift" or "buy one, get one," the gift rules matter more than how a bundle page looks.

For a merchandising team, the use case is a seasonal promotion that reacts to what's already in the cart. A free gift can support a spend threshold, but only if its cost, stock and eligibility rules are settled before launch.

Pricing: the free plan covers 30 BOGOS orders over its lifetime. Paid plans start at $29.99/mo for Shopify Basic stores, with 300 monthly orders and $0.05 per extra order. Higher tiers follow your Shopify plan.

The catch: "free" doesn't mean free orders every month. Model the campaign month, not an average one, and confirm how gift offers interact with your existing discounts.

7. Kaching Bundles: Best for Quantity Breaks on Product Pages

Source: Shopify App Store · View listing

Kaching Bundles is built around quantity breaks. You choose eligible products or collections, set the discount as a percentage, amount or fixed price, and use built-in A/B testing to see whether a tier changes basket size. With more than 6,000 reviews at 5.0, it has the largest review base in this list. It's Built for Shopify and works with POS.

That's often the right tool. When a shopper is looking at something they buy regularly, a quantity ladder can beat a bundle builder: two units at one price, three at a better one, and a clear savings line.

The merchandising question is whether more units actually improve the order's economics. If the extra discount eats your contribution margin, a higher AOV alone isn't a win.

Pricing: $14.99/mo up to $1,000 of attributed revenue, $29.99/mo up to $5,000, and $59.99/mo up to $10,000. Development stores install free.

The catch: the meter is revenue attributed to its offers, not total bundle sales. Don't compare its headline price with apps that bill on a different measure without modeling your own volume.

8. Amplify: Best for Design-Led Bundling and Upsells Across the Journey

Source: Shopify App Store · View listing

Amplify (formerly PickyStory) combines bundle-as-product offers, bundle builders, quantity breaks, frequently bought together recommendations, and upsell and cross-sell tools, with an emphasis on visual customization and analytics.

That breadth suits a larger store with a deliberate storefront design, where the team wants coordinated offers on product pages, in the cart and at other steps of the purchase, not just a product-page widget.

It makes most sense for a brand with a clear offer strategy and enough traffic to learn from changes. If you're still proving that customers want a simple two-item bundle, it's more platform than you need.

Pricing: from $99.50/mo with volume-based pricing. That entry level covers brands with up to $30,000 in total monthly store revenue. A free trial is available.

The catch: it starts far above most apps here, and the meter is total store revenue, not bundle revenue. Check the cost at your expected scale, not just the entry price.

How to Choose a Bundle App Without Choosing the Wrong Bundle Strategy

The app comparison is only half the decision. A bundle that looks great in a widget can still be the wrong offer for your store.

Start With the Buying Decision You Want to Simplify

• A complete solution: if customers often need several products together, build a fixed kit that explains the result. A camera with the right memory card and case is easier to judge than three unrelated discount tags.
• A personal choice: if preferences vary widely, let shoppers choose from a defined set. Build-a-box and mix-and-match work when control is part of the appeal.
• More of the same item: for consumables and repeat purchases, quantity breaks usually communicate value more clearly than a complex kit.
• A time-limited incentive: for a campaign tied to a purchase or cart threshold, focus on gift and promotion rules.

Kimonix's product bundle examples show why context matters: the strongest combinations make sense to shoppers and serve a specific merchandising goal. The software should carry out that decision, not make it for you.

Check Margin and Stock Before the Discount Badge

Say a store builds a three-item bundle around its bestseller. One accessory has plenty of stock, but the other is a slow mover with a weak margin. A blanket 20% discount might sell more units while making each order less profitable.

Before you approve the offer, look at the whole basket: revenue after discounts, minus product costs, extra fulfillment costs and the app's fee. Then check whether the bundle depends on a size or variant that often sells out.

Bonus Content: How to Identify Best-Selling Products That Convert

Ask Three Questions About the App Itself

1. What does the bill look like in your biggest month? Fast Bundle, Kaching and Easy Bundles scale with bundle revenue. Simple Bundles scales with your Shopify plan, Bundler is flat, and Amplify scales with total store revenue.
2. What happens after checkout? If a 3PL picks your orders, confirm exactly how bundle SKUs and line items reach it.
3. Do you sell in more than one market? Check multi-currency support and whether per-market pricing works with your bundles.

Test the Actual Order, Not Just the Product Page

Before a bundle goes live, place a test order and check the whole journey:

• Storefront: is the price clear? Can shoppers pick the right variants on mobile? Does the bundle appear where the campaign sends traffic?
• Cart and checkout: are discounts applied as intended? Do existing codes stack or conflict? Does the total match the advertised offer?
• Inventory and fulfillment: does the order carry the component detail your warehouse needs? What happens when one component sells out?
• Returns and channels: can your team process a partial return? If you use POS, subscriptions, several markets or several locations, have you tested that exact combination?

Don't Forget: Bundles Still Need to Be Found

Your bundle app decides what the offer looks like on the product page. It doesn't decide whether shoppers ever reach that page.

That happens in your collections, search results and recommendations. If the products inside your best bundle sit on page four of a collection, the widget never gets a chance. This is where the bundle app and your merchandising setup work together: Kimonix handles discovery with AI collection sorting and cross-selling recommendations, and your bundle app handles the offer.

TL;DR: Which Shopify Bundle App Should You Choose?

There's no single best Shopify bundle app for every store. There's a best fit for the offer you sell:

• Several offer types, online and in POS: Fast Bundle
• A few fixed packs at no cost: Shopify Bundles
• Kits that move through a 3PL: Simple Bundles & Kits
• Classic quantity discounts on a budget: Bundler
• Build-a-box and gift boxes: Easy Bundles
• Gift-with-purchase and BOGO campaigns: BOGOS
• Quantity breaks on hero products: Kaching Bundles
• A design-led upsell layer for larger brands: Amplify

Start with the offer, confirm the economics, then choose the app. And make sure the products in your bundles are easy to find, because a great offer on a page nobody visits doesn't sell.