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Shopify Product Bundling App Built to Grow AOV

Create Mix & Match bundles, volume discounts, and BOGO offers, plus AI-powered Frequently Bought Together, all in one bundling-first system.

Available on Shopify App Store Talk to an Expert
5.0 · 3,000+ Shopify reviews
Fast Bundle app showing a Mix and Match offer and a volume discount offer on a Shopify storefront
Bundle Types

Everything you need to bundle better

Build the bundle strategy that fits your store, from simple offers to advanced setups.

Fixed Bundles

Sell multiple products as one bundle

Create a bundle as a single product that shoppers can add to cart and purchase. Ideal for curated collections, value packs, and predefined product sets.

Bundle as a Product List predefined bundles in your store like a regular product.
Flexible Discounts Set bundle pricing and discounts that fit your offer.
Inventory Sync Keep bundle and included-product inventory aligned.
Explore Fixed Bundles
Storefront example
Fixed Bundle example created with Fast Bundle

Positive Reviews From Real Shopify Merchants

Sonic Brush
Sonic Brush
12 months using the app
FastBundle is by far the best bundle app I’ve used on Shopify. It’s powerful, reliable, and easy to work with. A special shout-out to Amy from the support team — super responsive, clear, and genuinely helpful. She solved a key tagging issue quickly and professionally. Highly recommended!
TP-Link
TP-Link
7 days using the app
That's a great app and the problem solving is so helpful. Especially of Adia, she help me to solve my problem patiently.
Dreame
Dreame
24 days using the app
I had an excellent experience with Jazz from the service support team. Jazz was prompt, efficient, and resolved my issue in no time. I truly appreciated the professionalism and helpful attitude. Thank you for the outstanding support!
BergHOFF
BergHOFF
1 day using the app
Thank you to the support team – you’ve been absolutely incredible! A special thanks to Amy for outstanding help and patience. Your support made a big difference, and I truly appreciate it.
Scent Beauty
Scent Beauty
11 months using the app
Well made tool that allows me to create any groupings of products I need. When I did encounter an issue, I reached out via chat and they resolved my concern in a few minutes. Great app, even better customer service.
Fragrance by Sabrina
Fragrance by Sabrina
8 days using the app
I have problems (mostly my own doing) and Jasmine makes it all better.
Dolly Beauty
Dolly Beauty
30 days using the app
This app does what I expect it to do and more. The more is important, because the "more" is the follow-up customer Service and troubleshooting. No app is perfect, nor can it always work as expected on custom themes. The small road bumps i have experienced are always handled professionally and quickly by the Fast Bundle Team.

The best tips & solutions in product bundling

Integrate with Leading Shopify Apps

Expand your store’s potential by integrating with leading Shopify apps across the whole store management and customer journey.

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