Fast Bundle alternatives (2026): 7 Shopify bundle apps compared by what they cost at $5,000 of bundle sales
Seven Fast Bundle alternatives for Shopify bundles and quantity breaks, compared on offer types and on the monthly bill at $5,000 of bundle sales, with what Fast Bundle does when you pass your plan's cap. Prices checked October 2026.
Short answer
The best Fast Bundle alternatives are Section Store Plus at a flat $15 a month, Bundler, free for quantity breaks and buy X get Y, and Kaching Bundles or Pumper at $29.99 for up to $5,000 of bundle revenue. Fast Bundle costs $19 to $139 a month by bundle sales, and its help center says bundles stop showing once you pass your plan's cap.
- Fast Bundle is $19 up to $1,000 of monthly bundle sales, $49 up to $3,000 and $139 up to $10,000. At $5,000 you pay $139.
- Over the cap, Fast Bundle pauses your bundles until you upgrade or the next cycle starts. The offers are kept, not deleted.
- At $5,000 of bundle sales, the alternatives cost $0 (Bundler) to $39.99 (Moon Bundles). Section Store Plus is $15 at any revenue.
- Fast Bundle beats the field on bundle formats: bundle as product, AI frequently bought together, add-ons and a bundle image generator.
- On uninstall, Fast Bundle's bundle-as-product listings stay in your admin. Delete them by hand so they can't sell without stock.
The best Fast Bundle alternatives are Section Store Plus at a flat $15 a month and Bundler, which is free for quantity breaks and buy X get Y. Kaching Bundles and Pumper cost $29.99 for up to $5,000 of bundle revenue. Fast Bundle charges $19 to $139 a month by your monthly bundle sales. Its help center says bundles stop showing once you pass your plan's cap. We make Section Store, so this comparison says where each rival beats it. Section Store is a Shopify app with theme sections, bundles, a cart drawer and AI Pages. Section Store Plus is its $15 monthly plan.
Which Fast Bundle alternative is best?
Section Store Plus is the best Fast Bundle alternative for a store that wants bundles, quantity breaks and a cart drawer at a price that never moves with sales. Bundler is the pick when quantity breaks and buy X get Y are all you need, because its free plan has no cap. Simple Bundles is the pick when you ship kits and need inventory sync. Kaching Bundles has the most reviews of any app here.
Bundles, quantity breaks and a cart drawer at one flat price
Section Store Plus
$15 a month at any revenue. Quantity breaks, buy X get Y, mix and match, free gifts, A/B tests, plus a cart drawer with a reward bar.
Quantity breaks for free, no cap
Bundler
Free with unlimited revenue and orders for quantity breaks and buy X get Y. Mix and match is $9.99. 2,746 reviews at 4.9.
The most-reviewed bundle app
Kaching Bundles
6,439 reviews at 5.0. $14.99 to $59.99 a month by the extra revenue it counts, with built-in A/B tests. Its cart drawer is a separate app.
Kits with inventory sync
Simple Bundles
Breaks each bundle into its SKUs and syncs stock with your 3PL or POS. Free for 3 bundles, then $24 a month on Shopify Basic.
What does Fast Bundle cost, and what happens at the cap?
Fast Bundle costs $19 a month for up to $1,000 of monthly bundle sales, $49 for up to $3,000 and $139 for up to $10,000. That is from its Shopify App Store listing on October 23, 2026. All three plans have the same features. They include unlimited bundles, mix and match, volume discounts, BOGO, buy X get Y, AI frequently bought together, product add-ons and an AI bundle image generator. Auto bundle detection is an optional $49 a month on top. Development stores are free, and each paid plan has a 7-day trial.
Fast Bundle's own pricing page adds a free plan for development stores and "eligible merchants", capped at $500 of bundle sales a month. Above $10,000 it points to higher-volume plans inside the app, including an Enterprise plan with no revenue cap. The page printed no Enterprise price on October 23, 2026, so we don't quote one. Bundle sales means revenue from bundles, volume discounts, product add-ons, mix and match, buy X get Y and frequently bought together offers.
Over the cap. Fast Bundle's help center explains what happens when a store passes its plan's limit. You get an email at 80% of the limit and a second one at the limit, asking you to upgrade within two days. Then the service pauses until you upgrade or the next cycle starts. During the pause "your bundles will not be displayed to customers". The offers themselves are kept.
The jump matters most between $3,000 and $10,000. A store doing $3,500 of bundle sales pays $139, not $49, because the middle plan stops at $3,000. A strong sales week can push you over mid-cycle. Fast Bundle's site advertised a time-limited 40% off the $49 plan for BFCM on October 23, 2026. We priced list prices.
How do the 7 Fast Bundle alternatives compare?
Six of the seven alternatives cover quantity breaks, mix and match and buy X get Y, and two of them add a cart drawer that Fast Bundle lacks. Section Store Plus and Bundler are the only two whose price never moves with sales or orders. Ratings and features come from each App Store listing on October 23, 2026.
| App | Rating | Quantity breaks | Mix and match | Buy X get Y | Cart drawer | A/B tests | Price basis |
|---|---|---|---|---|---|---|---|
| Fast Bundle | 5.0 (3,584) | Yes | Yes | Yes | No, works with cart apps | Yes | Monthly bundle sales |
| Section Store Plus | 4.9 (2,985) | Yes | Yes | Yes | Yes | Yes, up to 4 versions | Flat $15 |
| Bundler | 4.9 (2,746) | Yes, free | On Premium | Yes, free | No | Not listed | Flat $0 to $19.99 |
| Kaching Bundles | 5.0 (6,439) | Yes | Yes | Yes | Separate app | Yes | "Additional revenue" |
| Pumper | 4.9 (3,611) | Yes | Not listed | Yes | Integrations only | Not listed | "Extra revenue" |
| Moon Bundles | 5.0 (669) | Yes | Yes | Yes | Yes, included | Yes | "Generated revenue" |
| BOGOS | 5.0 (4,537) | Yes | Yes | Yes | No, progress bar only | Not listed | Shopify plan and app orders |
| Simple Bundles | 4.9 (807) | Yes | Yes | Yes | No | Yes | Shopify plan and store orders |
"Yes" and "Not listed" follow each listing's feature text and category tags. "Buy X get Y" covers BOGO and free gift offers. Section Store's mix and match suggestions come from Shopify's own Search & Discovery, not from its own recommendation engine.
What do they cost at $5,000 of monthly bundle sales?
At $5,000 of monthly bundle sales, the alternatives cost $0 to $39.99 a month and Fast Bundle costs $139. Bundler is free, Section Store Plus is $15 and Simple Bundles is $24 on Shopify Basic. Pumper, Kaching Bundles and BOGOS are $29.99, and Moon Bundles is $39.99. The same comparison across 10 apps is in our best Shopify bundle apps guide.
| App | Plan at $5,000 | Monthly cost | What moves the price |
|---|---|---|---|
| Fast Bundle | Standard (10K), up to $10,000 | $139 | Bundle sales. $19 to $1,000, $49 to $3,000 |
| Section Store Plus | Plus | $15 | Nothing. Same price at any revenue |
| Bundler | Free, or Premium | $0, or $9.99 for mix and match | Features, not revenue or orders |
| Kaching Bundles | Scale, up to $5,000 | $29.99 | "Additional revenue". $14.99 to $1,000, $59.99 to $10,000 |
| Pumper | Growth, up to $5,000 | $29.99 | "Extra revenue". Free to $300, $9.99 to $1,000, $49.99 unlimited |
| Moon Bundles | Pro, up to $10,000 | $39.99 | "Generated revenue". Free to $500, $19.99 to $2,000, $79.99 unlimited |
| BOGOS | Basic on Shopify Basic, or Grow | $29.99 or $49.99 | Your Shopify plan, plus $0.05 per order over the plan's order count |
| Simple Bundles | Basic on Shopify Basic, or Grow & Advanced | $24 or $39 | Your Shopify plan. $14 under 100 monthly orders |
Kaching, Pumper and Moon each count revenue their own way, and Kaching and Pumper don't publish what happens when you pass the cap. Ask before you install. Kaching's price above $10,000 isn't on its listing. BOGOS and Simple Bundles price by your Shopify plan, so a $5,000 bundle month costs the same as a $500 one on the same plan.
Which Fast Bundle features do you give up?
You give up bundle-as-product listings, AI frequently bought together, product add-ons on collections and the AI bundle image generator when you leave Fast Bundle for most of these apps. You keep quantity breaks, mix and match, buy X get Y and free gifts everywhere except Pumper, which has no mix and match. Be honest about which Fast Bundle offer types you use.
- Bundle as product: Fast Bundle can sell a bundle as its own product. Simple Bundles and Shopify Bundles do the same, with inventory. Section Store Plus, Bundler, Kaching, Pumper and Moon sell real variants with a discount, so no bundle SKU exists.
- Frequently bought together: Fast Bundle's AI recommendations come with every plan. Section Store Plus uses Shopify's own recommendations for mix and match and upsells. Bundler, Kaching and Pumper let you pick the products yourself.
- Product add-ons: Fast Bundle shows add-ons on product pages. Section Store Plus has checkbox upsells inside each bundle and an order add-on block in the cart drawer. Bundler has product page upsells on its free plan.
- A/B tests: Fast Bundle, Kaching, Moon and Simple Bundles list them. Section Store Plus runs up to four versions of a bundle or the cart drawer, judged on paid orders. Bundler, Pumper and BOGOS don't list them.
- Cart drawer: Fast Bundle has none and relies on cart apps. Section Store Plus and Moon Bundles include one. Kaching sells one as a separate app.
If you sell bundles as their own products with their own stock, Simple Bundles is the honest swap, and Fast Bundle may still be the better fit. If you sell quantity breaks, buy X get Y and mix and match on real variants, every app on this list does the job. The saving at $5,000 of bundle sales is $99 to $139 a month.
The 7 Fast Bundle alternatives, one by one
1. Section Store Plus
Section Store Plus is $15 a month at any revenue, with a 14-day trial. Its bundle block builds quantity breaks, buy X get Y, mix and match and complete-the-bundle offers inside your product section, using your theme's own add to cart. Each offer can add free gifts and checkbox upsells. Discounts run as native Shopify automatic discounts through a Shopify Function, so the checkout price always matches the cart, and they combine with order, product and shipping discounts. Bundles can be scheduled, translated and A/B tested in up to four versions. The same plan includes the cart drawer with a reward bar, product upsells and order add-ons, plus AI Pages. See how to create bundles on Shopify for the setup.
Where Fast Bundle beats it: more bundle formats, including bundle as product and build-a-box, its own AI frequently bought together, an AI bundle image generator and 3,584 reviews at 5.0. Section Store has no bundle analytics dashboard outside A/B tests, and each live bundle uses one of Shopify's 25 automatic discount slots.

2. Bundler » Product Bundles App
Bundler is free with unlimited revenue and orders for quantity breaks, volume discounts, buy X get Y, product page upsells and Shopify POS. Premium at $9.99 adds mix and match, free shipping and funnel upsells, and Executive at $19.99 adds analytics. It has 2,746 reviews at 4.9 and has been listed since 2019. Nothing here beats free for the basics. Our Bundler alternatives guide covers what it lacks.
3. Kaching Bundles App & Upsells
Kaching Bundles is $14.99 a month for up to $1,000 of "additional revenue", $29.99 for up to $5,000 and $59.99 for up to $10,000. Every plan has unlimited bundle deals, several layouts, built-in A/B testing and a revenue dashboard. It has 6,439 reviews at 5.0, the most on this list. Its cart drawer is a separate Kaching app on its own bill. Compare it in our Kaching Bundles alternatives guide.
4. Pumper Bundles Quantity Breaks
Pumper is free up to $300 of "extra revenue", then $9.99 for up to $1,000, $29.99 for up to $5,000 and $49.99 with no cap. It covers quantity breaks with free gifts and BOGO inside them, works on page builders and integrates with cart drawers. 3,611 reviews at 4.9. Mix and match and A/B tests aren't listed.
5. Moon Bundles CartDrawer Upsell
Moon Bundles is free up to $500 of "generated revenue", then $19.99 for up to $2,000, $39.99 for up to $10,000 and $79.99 with no cap. Every plan includes quantity breaks, mix and match, fixed bundles, a cart drawer and post-purchase upsells. 669 reviews at 5.0, listed since June 2024. It is the only app here with post-purchase offers.
6. BOGOS: Free Gift Bundle Upsell
BOGOS is free for 30 orders in total. Then it is $29.99 a month on Shopify Basic for 300 BOGOS orders a month and $0.05 per extra, $49.99 on Grow and $109.99 on Shopify Plus. It covers BOGO, buy X get Y, free gifts, mix and match, volume discounts and a progress bar, with POS and headless support. 4,537 reviews at 5.0, listed since 2014. It is the specialist for free gift with purchase offers.
7. Simple Bundles & Kits
Simple Bundles is free for 3 bundles and 50 orders a month. Paid plans are $24 on Shopify Basic ($14 under 100 monthly orders), $39 on Grow and Advanced and $149 on Shopify Plus. It breaks each bundle into its component SKUs and syncs inventory across 3PL, WMS, ERP, POS and headless storefronts. 807 reviews at 4.9. Pick it when the warehouse needs to see each item in the kit.
Also worth a look: Shopify Bundles
Shopify's own Bundles app is free and builds fixed bundles and multipacks from the admin with real-time inventory. It has no quantity breaks and no mix and match, and its rating is 2.9 from 570 reviews. For plain fixed bundles it costs nothing. For quantity breaks, see our quantity breaks apps guide.
How do you switch from Fast Bundle to a new bundle app?
Rebuild your offers in the new app on a draft theme, test a checkout, turn the new bundles on, then uninstall Fast Bundle and delete its bundle-as-product listings. Done in that order, no product page shows two bundle widgets and no ghost bundle sells without stock.
- Write down each Fast Bundle offer: type, products, tiers, discount per tier, free gifts and the dates it runs.
- Install the new app. In Section Store, open Bundles, pick a starter such as quantity breaks or buy X get Y, and enter the same tiers.
- Preview on a phone. Add the bundle, open the cart and check the discount line, then run a test order to the checkout.
- Turn the new bundles on, then remove Fast Bundle's app block or embed from the live theme so two widgets never show.
- Uninstall Fast Bundle. Its help center says bundle-as-product listings stay in your admin and should be deleted by hand, or they could sell without real stock.
- Check Discounts in your admin. Shopify allows 25 active automatic discounts per store, app discounts included, and each live Section Store bundle uses one.
Bundles are one lever. Our guide to how to increase average order value covers where quantity breaks, free gifts and cart upsells each fit.
How we compared
On October 23, 2026 we read each app's Shopify App Store listing for its rating, review count, plan cards and feature text. We also read Fast Bundle's pricing page and two of its help-center articles. Prices are monthly billing in USD at list price. The $5,000 comparison uses the plan card whose cap covers $5,000 of monthly bundle sales, or the Shopify Basic plan price for apps that price by Shopify plan. We didn't install the rival apps. The order in our tables is not a ranking. We make Section Store, and its facts come from our own product.
Fast Bundle's own pages: fastbundle.co pricing and the help-center articles linked above. App Store listings: Fast Bundle, Section Store, Bundler, Kaching Bundles App & Upsells. Also Pumper Bundles Quantity Breaks, Moon Bundles CartDrawer Upsell, BOGOS: Free Gift Bundle Upsell, Simple Bundles & Kits and Shopify Bundles.
Frequently asked questions
What is the best alternative to Fast Bundle for Shopify?
Section Store Plus at a flat $15 a month for quantity breaks, mix and match, buy X get Y and a cart drawer. Bundler if you only need quantity breaks and buy X get Y, since its free plan has no cap. Simple Bundles if your bundles need their own SKUs and inventory sync. Kaching Bundles for the most reviews.
How much does Fast Bundle cost?
Fast Bundle costs $19 a month for up to $1,000 of monthly bundle sales, $49 for up to $3,000 and $139 for up to $10,000. That was its App Store listing on October 23, 2026. Auto bundle detection is $49 extra. Above $10,000 the vendor points to plans inside the app and prints no price.
What happens when I reach my Fast Bundle plan limit?
Fast Bundle emails you at 80% of the cap, again at the cap, and pauses the service two days later unless you upgrade. During the pause your bundles are not shown to customers. Your offers are kept and come back when you upgrade or the next billing cycle starts, per Fast Bundle's help center.
Is Fast Bundle free?
Only for development stores and what Fast Bundle calls "eligible merchants", up to $500 of bundle sales a month. Everyone else starts at $19 after a 7-day trial. For a free plan with no revenue cap, Bundler covers quantity breaks and buy X get Y. Pumper is free up to $300 and Moon Bundles up to $500.
What is the cheapest Fast Bundle alternative at $5,000 of bundle sales?
Bundler at $0, or $9.99 if you need mix and match. Then Section Store Plus at $15, which adds a cart drawer and A/B tests. Simple Bundles is $24 on Shopify Basic. Pumper, Kaching Bundles and BOGOS are $29.99, Moon Bundles is $39.99 and Fast Bundle is $139.
Does Section Store replace Fast Bundle?
For quantity breaks, mix and match, buy X get Y, free gifts and checkbox add-ons, yes, with native Shopify discounts and A/B tests. It doesn't sell a bundle as its own product, has no bundle SKUs or inventory sync, and its recommendations are Shopify's own. If you need those, look at Simple Bundles or stay on Fast Bundle.
Do Fast Bundle alternatives work without Shopify Plus?
Yes. Every app in this comparison runs on any Shopify plan. Section Store Plus creates native automatic discounts through a Shopify Function, which works on Basic, Grow and Advanced. BOGOS and Simple Bundles price by your Shopify plan, so their Plus tiers are for Shopify Plus stores only, not a requirement.
What do I need to clean up after uninstalling Fast Bundle?
Delete the bundle-as-product listings Fast Bundle created. Its help center says they stay in your admin after uninstall and could sell without real stock. Stores that installed before September 2023 also remove a theme snippet, a line in theme.liquid and a product template. Then check your automatic discounts for leftovers.
Prices and features checked on October 23, 2026. We update this page when they change.