Fast Bundle, listed on the App Store as the FBP Fast Bundle and Upsell App, is a product-bundling and upsell app for Shopify, built to raise average order value with mix-and-match bundles, volume discounts, buy-one-get-one offers and AI-driven frequently-bought-together suggestions. It holds a 5.0/5 rating from 3,539 on the Shopify App Store, one of the highest in the bundles category, and in our detection data it runs on 1.0% of the 3.5M+ Shopify stores we track.

The verdict upfront: Fast Bundle is one of the strongest-rated ways to add bundles and upsells to a Shopify store, and the range of offer types means most order-value tactics live in a single app. The honest catch is that a bundle app only pays when your catalogue and margins suit bundling, and the category is crowded, so the real test is whether bundles lift your order value, not the app’s rating.

Key Takeaways
1
Fast Bundle is a bundles and upsell app that raises average order value with mix-and-match, volume discounts, BOGO and AI frequently-bought-together offers.
2
It holds a 5.0/5 rating from 3,539 on the Shopify App Store and runs on 1.0% of the Shopify stores in our dataset.
3
Pricing runs Free, or from $19/mo, with a free-to-install tier and paid plans that scale with orders and features.
4
The app covers most bundle and upsell formats in one place, so you are not stacking several single-purpose apps to raise order value.
5
A bundle app pays off only when your catalogue suits bundling and your margins have room, so test it against your own order value before committing to a paid plan.

See Fast Bundle on the Shopify App Store

What is Fast Bundle?

Fast Bundle is a bundling and upsell platform for Shopify that brings several average-order-value tactics under one app. At its core it lets you build product bundles, fixed sets, mix-and-match selections and tiered quantity discounts, then shows them on product pages, in the cart and through a bundle builder shoppers can use themselves. On top of that it adds buy-one-get-one offers and AI-driven frequently-bought-together recommendations, so the app covers both the bundles you design and the ones the data suggests. It is built to raise the value of each order rather than to bring new traffic. Here is how widely Fast Bundle is detected across Shopify stores.

1.0%
Share of stores in our dataset
10.5
Avg apps on their stores

Based on Shopify stores in our dataset · Last updated October 11, 2026.

How popular is Fast Bundle on Shopify?

Fast Bundle runs on 1.0% of the Shopify stores in our dataset, a meaningful slice for a category where most stores either use no bundle app or lean on an all-in-one suite. Bundling is a deliberate choice, and the stores that make it tend to commit to a dedicated tool rather than a bolt-on, which is where Fast Bundle sits.

The App Store rating backs that up. At 5.0/5 from 3,539, it is one of the highest-rated apps in the bundles category on a large review base, which is rare at this volume. A high rating across thousands of reviews points to an app that installs cleanly and does what it promises, though adoption share, not rating, tells you how many stores actually run it day to day.

#3 Bundles & Packages app
Fbp Fast Bundle ranks #3 among Bundles & Packages apps in our dataset.
77% more apps than average
Stores with Fbp Fast Bundle installed average 10.5 apps each, 77% more than the dataset-wide average of 5.93.

Based on Shopify stores in our dataset · Last updated October 12, 2026.

What does Fast Bundle do?

Fast Bundle’s job is to lift the value of each order, and it covers most of the ways to do that in one place:

  • Mix-and-match bundles. Let shoppers build their own bundle from a selection, with a discount applied as they add items.
  • Volume and quantity discounts. Tiered pricing that rewards buying more of the same product.
  • Fixed and curated bundles. Pre-built sets, such as a starter kit or a routine, sold as one add-to-cart.
  • Buy-one-get-one offers. BOGO and gift-with-purchase promotions without a separate app.
  • AI frequently-bought-together. Data-driven recommendations that pair products shoppers tend to buy in the same order.
  • Bundle builder and styling. On-page widgets you can style to match the theme, on product pages and in the cart.

The common thread is choice: rather than a single bundle type, you can test which offer actually moves order value for your catalogue.

What Fast Bundle costs on Shopify

Fast Bundle’s pricing on the Shopify App Store runs Free, or from $19/mo, free to install with paid plans that step up as your order volume and the offer types you use grow. The free-to-install model means you can test bundles before you pay, and the paid tiers earn their place once bundling lifts enough orders to cover them. The break-even is a function of how much extra order value the bundles bring, not of the sticker price.

Is Fast Bundle worth it?

For a store with a bundle-friendly catalogue, yes. Covering mix-and-match, volume discounts, BOGO and frequently-bought-together in one app means you can test several order-value tactics without paying for and integrating several tools, and the free-to-install tier lets you prove the lift before you commit. The rating, 5.0/5 from 3,539, is about as high as the category gets on a review base this size.

Where it pays back less is a catalogue with little to bundle, or margins too thin to discount. A bundle app cannot create demand for combinations that do not exist, so the honest test is your own order value after a few live bundles, not the star count. On the right catalogue the app earns its plan quickly; on the wrong one, no bundle app will.

Which themes run with Fast Bundle?

Because we detect both themes and apps, we can see the company Fast Bundle keeps. Its stores run a mix of Shopify’s free Dawn and conversion-focused premium themes, the storefronts of brands already working on order value. Here are the themes most commonly running it.

Dawn: 13.8%Dawn13.8%Prestige: 7.1%Prestige7.1%Impact: 5.9%Impact5.9%Impulse: 4.4%Impulse4.4%Broadcast: 2.8%Broadcast2.8%Horizon: 2.8%Horizon2.8%Palo Alto: 2.7%Palo Alto2.7%Be Yours: 2.4%Be Yours2.4%Enterprise: 2.2%Enterprise2.2%Concept: 2.2%Concept2.2%
RankTheme% of stores
1Dawn13.8%
2Prestige7.1%
3Impact5.9%
4Impulse4.4%
5Broadcast2.8%
6Horizon2.8%
7Palo Alto2.7%
8Be Yours2.4%
9Enterprise2.2%
10Concept2.2%

Last updated October 12, 2026.

That mix points at the buyer: stores that already care about conversion and are adding bundling as another lever. For the full breakdown of themes, paired apps and store types, see the live Fast Bundle usage statistics.

What kinds of stores use Fast Bundle?

Fast Bundle stores skew toward categories where products pair naturally, beauty and skincare routines, food and drink multipacks, apparel sets and accessories, the places where a bundle reads as a genuine offer rather than a forced add-on. Those are the catalogues where mix-and-match and frequently-bought-together have something real to work with.

The app stack around it tells the same story. Stores running Fast Bundle tend to pair it with email, reviews and cart tools, the kit of a store actively working on conversion and repeat purchase. Bundling fits into that wider effort to get more from each visit, which is why it shows up on stores that already run a conversion-minded stack.

A bundle app lifts AOV only if your catalogue suits it

Fast Bundle is a conversion tool, not a magic order-value switch. Bundles lift revenue when your catalogue has products that genuinely go together and your margins can absorb a bundle discount. Install it, build two or three focused bundles, and watch whether order value actually moves before you roll it across the catalogue or step up a plan. The rating tells you the app works; only your own numbers tell you bundling works for your store.

Fast Bundle vs the alternatives

The bundles-and-upsell category is busy, so it helps to place Fast Bundle against the apps we also track. Kaching Bundles is the closest direct competitor on bundles and volume discounts. Rebuy is the enterprise option for AI cross-sell and frequently-bought-together, priced for larger stores. ReConvert focuses on post-purchase upsells at the thank-you page rather than bundles, and EG Auto Add to Cart is a lighter cart-upsell tool. Fast Bundle’s edge is covering most of these formats in one highly rated app. For the wider picture, our guide to top-rated Shopify apps covers the tools most-installed on real stores.

Fast Bundle pros and cons

Pros

  • One of the highest ratings in the bundles category, on a large review base
  • Covers mix-and-match, volume, BOGO and frequently-bought-together in one app
  • Free to install, so you can test bundles before paying
  • AI frequently-bought-together suggestions alongside the bundles you design
  • Bundle builder styles to match the theme on product pages and in the cart

Cons

  • Order-value gains depend on your catalogue and margins, not the app itself
  • The bundles category is crowded with close competitors
  • Paid plans scale with order volume as you grow
  • Bundle discounts can erode margin if they are not watched

Who should use Fast Bundle?

Reach for Fast Bundle if you sell products that naturally pair, a skincare routine, a starter kit, a case with the phone, and you want to raise order value without stacking several single-purpose apps. For that store the mix-and-match, volume and frequently-bought-together offers give you room to test what lifts the basket, and the rating shows the app is trusted at scale.

It matters less if your catalogue is a single hero product or items that do not combine, where there is little to bundle. In that case a focused upsell or post-purchase app may do more than a bundle builder. Match the tool to whether your products actually sell better together.

Our verdict

Fast Bundle is our pick for Shopify stores that want one app to cover bundles and upsells rather than stacking several. Its rating is among the highest in the category, and the range of offer types means most order-value tactics are in reach from one dashboard. The caveat is universal to bundle apps: the lift comes from your catalogue and margins, not the install. Start on the free tier, build a few focused bundles, and let your order value decide the plan.

See Fast Bundle on the Shopify App Store