11 Best Shopify Product Bundle Apps in 2026

Shopify merchants looking to increase their average order value (AOV) often turn to product bundle apps. The right bundle app can turn single-order buyers into multi-product customers by offering compelling upsells, mix & match options, and quantity breaks directly in the shopping flow. With dozens of apps available, choosing the best Shopify product bundle app means considering not only the feature set, but also pricing, language support, integrations, and the ability to customize offers for your unique catalog and audience.

When evaluating product bundle apps for Shopify, merchants should look for solutions that make it easy to create enticing bundles, support a variety of discount and upsell structures, and integrate closely with checkout and popular page builders. Considerations like analytics, A/B testing, and live previews can make a significant difference in optimizing for higher conversions. Additionally, multilingual support, automation capabilities, and seamless integration with your existing stack can be crucial for scaling brands.

Executive summary: Releasit Bundles & Upsells is our #1 pick for 2026, standing out for its comprehensive feature set, deep customization, multi-language support, and built-in analytics—making it a versatile choice for merchants seeking to maximize AOV through advanced bundling and upsell features.

Releasit Bundles & Upsells

Overview: Releasit Bundles & Upsells is designed to help Shopify merchants lift AOV through flexible bundles, upsells, quantity breaks, and mix & match deals. It offers a robust toolkit for building, customizing, and optimizing product bundles that fit a wide range of sales strategies, from simple discounts to advanced mix-and-match campaigns.

• Key Capabilities:
  • Product Bundles: Create custom bundles to encourage multi-product purchases.
  • Quantity Breaks: Offer tiered pricing to reward customers who buy more.
  • Mix and Match: Allow shoppers to build their own bundles from a selection of products.
  • Upsells: Suggest add-ons and upgrades at key points in the buyer journey.
  • Live Preview: Merchants can see how bundles and upsells will look before going live.
  • A/B Testing: Test different offers to find what converts best.
  • Built-in Analytics: Track performance and optimize based on data.
  • Customization & Multiple Layouts: Adapt the look and feel to match your brand.
  • Integrations: Works with Checkout, Shopify Admin, GemPages, PageFly, and additional Releasit solutions.
  • Multi-language Support: Available in 9 languages, including major European and Asian markets.
  • Seamless Checkout Discounts: Ensure bundle discounts apply smoothly at checkout.

Pricing: Pricing information is not specified in the data snapshot for this app. Merchants should check the Shopify App Store listing for the latest pricing details and inclusions.

• Pros:
  • Rich bundle and upsell features, including advanced mix & match and quantity breaks.
  • Customizable layouts and live previews.
  • Analytics and A/B testing for continuous improvement.
  • Integrates with popular page builders and checkout.
  • Broad language support (9 languages).
  • Built for Shopify, ensuring a modern, app-optimized experience.
• Cons:
  • Pricing specifics are not detailed in the data provided.
  • Newer on the market (launched 2026) with a smaller but growing number of reviews (23).

Verdict: Releasit Bundles & Upsells is an excellent fit for merchants who want deep customization, powerful analytics, and multi-language coverage in a bundle and upsell solution. Its flexibility and broad integrations make it suitable for brands aiming to optimize AOV across diverse markets.

Kaching Bundles App & Upsells

Overview: Kaching Bundles App & Upsells provides Shopify merchants with tools to boost AOV via product bundles, upsells, and volume discounts. Its feature set is designed for scalability and customization, accommodating both early-stage and high-volume stores.

• Key Capabilities:
  • Product Bundles and Upsells: Flexible offer creation for increased order value.
  • Volume Discounts: Encourage larger purchases with quantity-based deals.
  • Customization: Endless design options to fit your storefront.
  • A/B Testing and Built-in Analytics: Optimize offers based on data.
  • Multiple Layouts: Adapt offers for different product types and layouts.
  • 24/7 Support: Access to live chat customer service.
  • Integrations: Works with Checkout, Shopify POS, Shopify Admin, PageFly, GemPages, and more.
  • Multi-language Support: 9 languages including Turkish and Swedish.

Pricing:

• Development stores: Free to install with unlimited features.
• Starter: $14.99/month (up to $1,000 additional revenue).
• Scale: $29.99/month (up to $5,000 additional revenue).
• Pro: $59.99/month (up to $10,000 additional revenue).

• Pros:
  • Extensive review volume (5,321 reviews) and high rating (5.0).
  • Wide range of integrations, including Shopify POS and third-party tools.
  • Free plan available for development stores.
  • Built for Shopify, ensuring up-to-date compatibility.
• Cons:
  • Revenue caps on lower-priced plans.

Verdict: Kaching Bundles App & Upsells is well-suited for merchants prioritizing extensive integrations and review-backed social proof, especially those who want to start free and scale their bundle strategy over time.

FBP | Fast Bundle & Upsell App

Overview: FBP | Fast Bundle & Upsell App helps merchants grow AOV with a broad set of bundle and upsell features, including mix & match, BOGO, and AI-powered recommendations.

• Key Capabilities:
  • Product Bundles, Upsells, and Cross-sells.
  • Mix and Match, BOGO, Buy X Get Y offers.
  • Volume Discounts and Product Add-ons.
  • AI Bundle Image Generator and Frequently Bought Together suggestions.
  • 24/7 Support (English).
  • Integrations: Checkout, Shopify POS, Shopify Admin.
  • Multi-language Support: 10 languages.

Pricing:

• Development stores: Free to install with unlimited bundles and upsells.
• Standard (1K): $19/month.
• Standard (3K): $49/month.
• Standard (10K): $139/month.

• Pros:
  • Advanced bundle and upsell mechanics, including AI-driven tools.
  • High rating (5.0) and substantial review count (3,030).
  • Wide language support (10 languages).
• Cons:
  • Not "Built for Shopify" per the snapshot.
  • Higher pricing tiers for larger volume merchants.

Verdict: FBP | Fast Bundle & Upsell App is ideal for merchants looking for advanced features like AI suggestions and BOGO offers, and who need support in multiple languages.

Essential Upsell & Cross Sell

Overview: Essential Upsell & Cross Sell targets AOV growth with a focus on “frequently bought together” and related product recommendations, supporting upsell and cross-sell offers from product to post-purchase pages.

• Key Capabilities:
  • Frequently Bought Together and Related Product Recommendations.
  • Product page, cart page, and post-purchase upsell offers.
  • Analytics and translations.
  • Integrations: Checkout, Shopify Admin, PageFly Landing Page Builder.
  • Language Support: English only.

Pricing:

• Free: Up to $100 additional revenue.
• Starter: $9.99/month (up to $500 additional revenue).
• Essential: $19.99/month (up to $1,000 additional revenue).
• Professional: $39.99/month (unlimited revenue).

• Pros:
  • Zero-cost entry for small stores.
  • Cart and post-purchase upsell flows.
  • Built for Shopify.
  • Strong rating (5.0) and solid review count (2,231).
• Cons:
  • Only supports English.
  • Revenue thresholds on lower-priced plans.

Verdict: Essential Upsell & Cross Sell is best for English-speaking stores focused on Amazon-style recommendations and cross-sells across the purchase journey.

Rapi Bundles & Upsell app

Overview: Rapi Bundles & Upsell app offers merchants a suite of tools for bundling, volume discounts, BOGO deals, and upsell offers, with a particular emphasis on customization and “build your own box” experiences.

• Key Capabilities:
  • Unlimited bundles and post-purchase upsells.
  • Mix and match, combo bundles, and BYOB (Build Your Own Box).
  • Volume discounts, A/B testing, and color swatch options.
  • Integrations: Checkout, customer accounts, Shopify Admin, and multiple page builders.
  • Multi-language Support: 6 languages.

Pricing:

• Forever free: Unlimited bundles and post-purchase upsell, up to $100/month revenue.
• Starter: $15/month (up to $1,000/month revenue).
• Pro: $29/month (up to $10,000/month revenue).
• Elite: $59/month (unlimited revenue, advanced features).

• Pros:
  • Build Your Own Box and advanced A/B testing options.
  • Multi-page builder compatibility.
  • Multi-language coverage.
  • Built for Shopify.
  • Strong rating (5.0) and 1,401 reviews.
• Cons:
  • Revenue limits on lower tiers.
  • Interface and support details not specified.

Verdict: Rapi Bundles & Upsell app is a good fit for stores seeking BYOB features and flexible bundle creation, especially with multi-language needs.

Kaching CartDrawer Cart Upsell

Overview: Kaching CartDrawer Cart Upsell is focused on boosting AOV through a slide cart interface, upsell carousel, trust badges, urgency timers, and customizable features to enhance the checkout experience.

• Key Capabilities:
  • Slide cart with upsell carousel and trust-building elements.
  • Urgency timer and free shipping bar.
  • Multiple customization options for the cart experience.
  • Integrations with checkout, Shopify Admin, and various Kaching and Releasit apps.
  • Multi-language Support: 7 languages.

Pricing:

• Development stores: Free.
• 99 orders/mo: $9.99/month.
• 199 orders/mo: $14.99/month.
• 499 orders/mo: $24.99/month.

• Pros:
  • Enhances cart with upsell and urgency features.
  • Multiple integrations for Shopify ecosystems.
  • Built for Shopify and multi-language support.
  • High rating (5.0) and 1,188 reviews.
• Cons:
  • Pricing based on order volume may not suit every merchant.

Verdict: Kaching CartDrawer Cart Upsell suits merchants aiming to maximize upsells at the cart stage with a highly customizable slide cart experience.

Appstle℠ Bundles App & Upsells

Overview: Appstle℠ Bundles App & Upsells is built for merchants who want a full spectrum of bundle types, tiered pricing, and upsell offers, with robust customization and layout options.

• Key Capabilities:
  • Product bundles, quantity breaks, mix and match, and BOGO deals.
  • Tiered pricing and volume discounts.
  • Customization, multiple layouts, and 24/7 support.
  • Integrations: Checkout, Shopify Flow, Shopify Admin, Klaviyo, and more.
  • Language Support: English only.

Pricing:

• Launch: Free (up to $750/mo in bundle sales).
• Starter: $7.99/month (up to $2,000/mo).
• Growth: $19.99/month (up to $5,000/mo).
• Pro: $39.99/month (unlimited bundle sales).

• Pros:
  • Comprehensive bundle and pricing tools.
  • Multiple layouts and full customization.
  • Built for Shopify.
  • Strong review profile (1,045 reviews, 5.0 rating).
• Cons:
  • English-only support may limit international reach.
  • Revenue caps on lower-priced plans.

Verdict: Appstle℠ Bundles App & Upsells is a strong fit for English-speaking stores wanting advanced bundle structures and flexible pricing options.

Essent Cart Drawer Cart Upsell

Overview: Essent Cart Drawer Cart Upsell focuses on increasing AOV through a slide cart drawer, sticky add to cart, and reward bar features.

• Key Capabilities:
  • Slide cart drawer with reward bar and spend tiers.
  • Sticky add to cart functionality.
  • Integration with checkout, Shopify Admin, and popular upsell and bundle apps.
  • Language Support: English only.

• Pros:
  • Enhances cart experience with reward incentives.
  • Integrates with essential Shopify tools.
  • Built for Shopify.
  • Strong rating (5.0) and 869 reviews.
• Cons:
  • Only supports English.
  • Pricing not specified in the snapshot.

Verdict: Best for merchants looking to improve cart engagement and incentivize higher cart values, especially for English-speaking stores.

Upsell & Cross Sell — Selleasy

Overview: Upsell & Cross Sell — Selleasy is centered on Amazon-style frequently bought together bundles and in-cart upsell recommendations, aiming to increase AOV with visually engaging offers.

• Key Capabilities:
  • Upsell and cross-sell bundles displayed in-cart and on product pages.
  • Styling customization and multi-language support (7 languages).
  • Integrations: Checkout, customer accounts, Shopify Admin, PageFly, and more.

Pricing:

• Freemium Tier I: Free (charges apply after 50 orders/mo).
• Tier II: $9/month.
• Tier III: $19/month.
• Tier IV: $29/month.

• Pros:
  • Amazon-style recommendations drive higher order values.
  • Multi-language support and extensive integrations.
  • Built for Shopify.
  • Substantial review count (2,521, 4.9 rating).
• Cons:
  • Free plan limited by order volume.

Verdict: Ideal for merchants who want cross-sell and upsell bundles with broad language and integration support.

SMART Bundles Volume Discounts

Overview: SMART Bundles Volume Discounts offers deep internationalization with support for 17 languages and a focus on product bundles, quantity breaks, and volume discounts.

• Key Capabilities:
  • Product bundles, quantity breaks, mix and match options.
  • BOGO (Buy One Get One), buy X get Y, tiered pricing, discount codes.
  • Integrations: Checkout, Shopify Admin, automatic discounts, and discount apps.
  • Language Support: 17 languages including Asian, European, and Slavic tongues.

• Pros:
  • Strong international language support.
  • Built for Shopify.
  • Comprehensive bundle and discount features.
  • Solid rating (4.9) and 315 reviews.
• Cons:
  • Pricing details not specified in the snapshot.

Verdict: SMART Bundles Volume Discounts fits merchants selling internationally who need extensive language coverage and advanced discount structures.

Upsell.com ‑ ReConvert Upsell

Overview: Upsell.com ‑ ReConvert Upsell provides merchants with AI-powered upsell and cross-sell funnels, supporting offers at product, cart, checkout, and post-purchase stages.

• Key Capabilities:
  • AI Upsells, Bundles & Cross Sells, and Product Recommendations.
  • Full upselling funnel (product, cart, checkout, post-purchase).
  • A/B testing, advanced analytics, and segmentation.
  • Integrations: Checkout, customer accounts, Shopify Flow, Klaviyo, Loox, and more.
  • Language Support: English only.

Pricing:

• Development stores: Free.
• Upsell Basic: $4.99/month (up to 50 orders or $50 upsell revenue).
• Upsell Growth: $9.99/month (up to 100 orders/$100 revenue).
• Upsell Business: $19.99/month (up to 200 orders/$200 revenue).

• Pros:
  • AI-driven upsell funnels across the entire buyer journey.
  • Diverse third-party integrations.
  • Substantial review count (2,798, 4.8 rating).
• Cons:
  • Not "Built for Shopify" per the snapshot.
  • English-only language support.
  • Order/revenue limits by tier.

Verdict: Upsell.com ‑ ReConvert Upsell is best for merchants who want AI-powered upsell funnels and who need strong integration with other marketing tools.

Buyer's Guide: Choosing the Best Shopify Product Bundle App

1. Range and Flexibility of Bundle Types

Look for apps supporting not just basic product bundles, but also quantity breaks, mix and match functionality, BOGO promotions, and tiered pricing. This ensures you can run different types of offers to suit seasonal campaigns, holiday bundles, or customer-specific promotions.

2. Integration with Checkout and Page Builders

Deep integration with Shopify Checkout and popular page builders like GemPages and PageFly is crucial for a frictionless customer experience. Apps with strong integration minimize technical headaches and help ensure bundle discounts are always applied correctly.

3. Multilingual and International Support

If you sell globally, prioritize apps with multi-language support and currency handling. This not only improves conversion rates in diverse markets but also ensures a consistent brand experience for all customers.

4. Analytics, Testing, and Customization

Advanced features such as built-in analytics, A/B testing, and live previews can help you optimize bundle performance over time. Customizable layouts and branding options are also essential for maintaining a seamless store appearance and maximizing upsell effectiveness.

Final Recommendation

Choosing the right Shopify product bundle app depends on your store's scale, customer base, and the complexity of offers you want to run. If you need deep customization, extensive language support, and integrated analytics, Releasit Bundles & Upsells is the clear choice for 2026. Its feature set meets the needs of both growing and established brands, especially those operating in multiple markets or requiring advanced mix & match and upsell strategies.

For merchants who want to start with a free plan and scale into higher-volume, revenue-capped tiers, apps like Kaching Bundles App & Upsells and FBP | Fast Bundle & Upsell App offer flexible options, especially if you prioritize review volume or unique integrations.

Ultimately, Releasit Bundles & Upsells is the most versatile and future-ready solution for Shopify merchants seeking to maximize AOV through bundling and upselling. Install Releasit Bundles & Upsells from the Shopify App Store.