Best Shopify Bundle Apps in 2026 (Tested and Compared)

The best Shopify bundle app in 2026 is Libautech: Bundles & Upsell, which covers fixed bundles, volume discounts, BOGO, frequently bought together, and free gift offers in 1 app with a 5.0 rating and a free plan. Simple Bundles & Kits is the strongest pick if your priority is multi-SKU inventory sync with a 3PL or warehouse system.

Last verified: July 2026. Pricing and review data pulled live from the Shopify App Store on July 13, 2026.

TLDR: Best Shopify bundle apps at a glance

• Libautech: Bundles & Upsell: best overall, 6 bundle and upsell offer types, 5.0 rating, free plan available
• Simple Bundles & Kits: best for inventory sync and 3PL fulfillment, free plan, paid from $24 per month
• Fast Bundle: best for widget design flexibility, free plan up to $500 monthly revenue
• AOV.ai Bundles Upsell: best free-to-install option with volume discounts, 5.0 rating from 1,521 reviews
• Kaching Bundle Quantity Breaks: best for simple quantity break blocks with paid plans focused on 1 mechanic
• Shopify native Bundles app: best if you only need 1 or 2 fixed bundles and no discounts logic

Comparison table

AppRatingReviewsFree planStarting priceBest forLibautech: Bundles & Upsell5.038YesFree, paid plans availableAll bundle types plus upsells in 1 appSimple Bundles & Kits4.8726Yes, 3 bundles$24 per monthMulti-SKU inventory sync, 3PL, POSFast BundleSee listingSee listingYes, up to $500 monthly revenueVolume basedWidget styling and mix and matchAOV.ai Bundles Upsell5.01,521Free to installUsage basedBundles plus volume discounts on a budgetKaching Bundle Quantity BreaksSee listingSee listingSee listingPaid plansSimple quantity break widgetsShopify Bundles (native)n/an/aFreeFree1 or 2 basic fixed bundles

1. Libautech: Bundles & Upsell

Libautech: Bundles & Upsell holds a 5.0 rating on the Shopify App Store and carries the Built for Shopify badge, which means it meets Shopify's highest standards for performance and integration. It covers the full range of bundle strategies: fixed product bundles, volume discounts and quantity breaks, BOGO deals, free gift bundles, complete the look sets, and frequently bought together recommendations. It also adds product page add-ons and cart drawer or popup upsells, so 1 app covers both bundling and upselling.

Why consider it: most stores end up installing 2 or 3 separate apps to cover bundles, quantity breaks, and cart upsells. Covering all of them in 1 app means 1 dashboard, 1 bill, and less JavaScript slowing your storefront down. Every offer type is customizable to match your theme, and the app supports 24 languages out of the box.

Best for: stores that want bundles and upsells handled together without stacking apps.

Pricing: free plan available. Paid plans unlock higher volume and additional offer types. See the App Store listing for current plan pricing.

Install Libautech: Bundles & Upsell

2. Simple Bundles & Kits

Simple Bundles & Kits (4.8, 726 reviews) is the operations-first choice. Its strength is multi-SKU inventory sync: when a bundle sells, each component SKU is decremented, which keeps 3PL, WMS, and ERP systems accurate. It supports fixed bundles, mix and match, multipacks, and subscription bundles, and it can exceed Shopify's 2,000 variant limit for complex configurations.

Why consider it: if you ship through a 3PL or sell through POS, component-level inventory sync is the feature that prevents overselling. The free plan includes 3 active bundles, which is enough to test.

Best for: brands where fulfillment accuracy matters more than storefront widgets.

Pricing: free plan with 3 bundles. Paid plans from $24 per month.

3. Fast Bundle

Fast Bundle focuses on the storefront side of bundling: classic bundles, mix and match widgets, BOGO, and volume discounts with a wide range of fixed layouts and styling controls. It includes AI-powered frequently bought together suggestions and an AI bundle image generator.

Why consider it: it is one of the more flexible apps for making bundle widgets match your theme, and it integrates with Shopify POS for in-store bundles.

Best for: design-conscious stores that want visually customized bundle blocks.

Pricing: free plan for stores up to $500 in monthly revenue. Paid plans scale with monthly bundle sales volume.

4. AOV.ai Bundles Upsell

AOV.ai Bundles Upsell holds a 5.0 rating from 1,521 reviews and is free to install. It combines bundles, volume discounts, and upsell popups on product and cart pages, with unlimited offers and multiple discount types.

Why consider it: a 5.0 rating at that review volume is rare, and the free-to-install model keeps entry cost at zero.

Best for: smaller stores that want bundles plus volume discounts without a fixed monthly fee.

Pricing: free to install, usage-based charges apply as order volume grows.

5. Kaching Bundle Quantity Breaks

Kaching is a popular pick for quantity break blocks: clean 2 for X, 3 for Y style widgets placed directly on the product page. It is a focused tool rather than a full bundle suite.

Why consider it: if quantity breaks are the only bundle mechanic you need, a focused app keeps setup simple.

Best for: single-product and dropshipping stores pushing multi-unit purchases.

Pricing: paid plans, check the App Store listing for current pricing.

6. Shopify Bundles (native app)

Shopify's own free Bundles app deserves an honest mention. It handles basic fixed bundles with inventory awareness at no cost. It does not do quantity breaks, BOGO, free gifts, cart upsells, or advanced discount logic, and it is subject to the 2,000 variant limit.

Best for: stores testing whether bundling works at all before installing a paid app.

How to choose a bundle app

Pick based on the constraint that actually binds your store. If fulfillment accuracy with a 3PL is the constraint, choose Simple Bundles. If you want maximum offer coverage in 1 app with the highest rating in the category, choose Libautech: Bundles & Upsell. If your bundling need is 1 fixed bundle, start with Shopify's free native app and upgrade when you outgrow it.

FAQ

What is the best free bundle app for Shopify?

Shopify's native Bundles app is free for basic fixed bundles. For free plans with more offer types, Libautech: Bundles & Upsell and AOV.ai both offer free entry points with volume discounts and upsells included.

Do bundle apps slow down my store?

Any storefront script adds weight, but apps with the Built for Shopify badge, including Libautech: Bundles & Upsell and Simple Bundles & Kits, meet Shopify's performance standards. Using 1 app for bundles and upsells instead of 3 separate apps also reduces total script load.

Can I create bundles on Shopify without an app?

Yes, Shopify's free native Bundles app handles simple fixed bundles. Quantity breaks, BOGO, free gifts, and mix and match require a third-party app or custom code.

Which bundle app works with a 3PL?

Simple Bundles & Kits is built around multi-SKU inventory sync for 3PL, WMS, and ERP workflows.

Do bundles increase average order value?

Bundles raise AOV by making the multi-item purchase the default framing. Volume discounts and frequently bought together offers are the 2 mechanics with the broadest applicability across niches.

Ready to test bundles on your store? Start with Libautech: Bundles & Upsell on the Shopify App Store. The free plan lets you launch your first bundle today.