Free
Try everything: a little of every tool, free forever.
$0forever
$0forever
50 orders a month
No card needed
- 3 offers on at once
- Cart drawer and announcement bars
- Reviews, FAQ and wishlist
- 3 checkout rules
- Try 1 Starter feature free
Shopify app · Any Online Store 2.0 theme
Sell more on every order. All in one Shopify app.
Upsells, bundles, a cart drawer, reviews, countdowns and checkout rules. Set up in minutes with a live preview, added to your theme without code.
- Built for any Online Store 2.0 theme
- Free plan, paid from $5.99 a month
- 14 day free trial
Free shipping over $50 • Sale ends in 02:22:17
128 reviews
Glow Serum
$34.00 $40.00
Add to cart
Only 4 left in stock
Order within 2h 15m, get it Thu to Sat
Frequently bought together
++
Buy all 3: $63.90
On your store
What CRO Toolbox adds to your store
Widgets and sections that sit in your theme like they were made for it. Scroll for more.
Bundles
Mix and match bundles, bundles sold as their own product, and fixed "frequently bought together" bundles.
Upsell offers
"Buy 2, save 10%", bigger sizes and upgrades to a better option.
Cross sell offers
"Pairs well with" products shoppers tick and add in one click.
Cart drawer
A slide out cart with Shop Pay / Apple Pay buttons, the best discount applied, and a shareable cart link.
Customer reviews
Text, photo and video reviews with WhatsApp, Instagram and TikTok badges.
Countdown timers
Timers for the header, footer, home page, product pages and cart page.
Free shipping bar
Shows how much more to spend for free shipping, in the cart and at the top of the store.
Sticky add to cart
An Add to cart bar that stays on screen while shoppers scroll.
Sales pop ups
Small pop ups with recent purchases from your store.
Video carousel
Shoppable videos, each linked to a product.
Wishlist
Hearts on products and cards, a wishlist page with "price dropped" badges and a share link.
FAQ
Questions and answers with search and group buttons.
Why CRO Toolbox
Everything a store adds one app at a time, in one place
One app instead of many
Offers, bundles, a cart drawer, reviews, bars, timers and checkout rules share one menu, one design style and one plan.
Real discounts at checkout
Shopify applies every offer and bundle price at checkout, so the price shoppers see on the offer is the price they pay.
Fits your theme, no code
Sections and widgets are theme app blocks for any Online Store 2.0 theme. You place them in the theme editor; your theme's code is never edited.
Bundles
Six ways to bundle, all on the Free plan
Every bundle type is included on every plan, within your plan's offer slots. Bundles are priced at checkout by Shopify.
01
Frequently bought together
A set of items shown on each item's page, with a discount when they're bought together.
Best for accessories that go with a product
02Kit sold as one product
A ready made set with its own page, picture and price; the cart shows it as one line.
Best for gift sets, starter kits and multipacks
03Mix & match box
Shoppers pick items from a collection on the box's own page, for one price.
Best for build your own box
04Build your bundle, save more
The more items shoppers add, the bigger the discount (2 items 10% off, 3 items 15%…).
Best for bigger orders
05Build while browsing
Shoppers add items to their bundle from collection pages while a tray follows them.
Best for big catalogues and long collections
06Any 3 for one price
Any 3 for $30, any 6 for $55, picked from a long collection.
Best for socks, candles and snacks
Features
Offers, storefront, cart, checkout and analytics
The app's menu follows how a shopper moves through your store. Here is everything in it today.
Offers
Raise the order value with upsells, cross sells, bundles and discounts.
Storefront
Everything shoppers see on your store: reviews, bars, timers, product page tools, sections and pages.
- Customer reviews
- Product page reviews
- Sales pop ups
- Trust badges
- Scrolling logos and text
- Announcement bar
- Countdown timers
- Free shipping bar
- Stock urgency
- Sticky add to cart
- Quick add to cart
- Delivery estimate
- Back in stock & pre order
- Wishlist
- Hero banners
- Image carousel
- Video carousel
- FAQ
- Product quiz
- Collection pills
- Header
- Footer
- Contact page
- Track order page
- Returns page
Cart
The cart drawer and everything in it: offers, the free shipping bar, gift notes and checkout buttons.
Checkout
Inside Shopify checkout: payment and delivery rules, order limits, the thank you page and a one click offer after payment.
Analytics
See what the app sells: sales from its offers and widgets over the last 30 days, results per offer and per bundle, and a holdout test.
- Sales from the app
- Results per offer
- Results per bundle
- Holdout test
How it works
Live on your store in three steps
No code, no theme edits, no developer.
- 1
Install the app
Install CRO Toolbox from the Shopify App Store. The Free plan needs no card.
- 2
Pick a feature
Create an offer or open a storefront feature. Set it up on the left and watch the live preview on the right.
- 3
It shows in your theme
Click Add to theme. The theme editor opens with the block ready: drag it where you want and save.
Pricing
Start free. Upgrade when you grow.
Start on the Free plan. Paid plans add unlimited offers, every storefront tool, checkout control and results for every offer.
Starter
Sell more per order: every offer, bundle and storefront tool.
$5.99/ month
$59/ yearSave 18%
500 orders a month
14 day free trial
- Unlimited offers
- Every bundle and discount type
- Add ons and personalization
- Full cart drawer
- Quiz, carousels and store pages
- 5 styles per section
Growth
Convert and optimise: checkout control and the numbers behind every offer.
$14.99/ month
$149/ yearSave 17%
1,000 orders a month
14 day free trial
- Everything in Starter
- Unlimited checkout rules
- Results for every offer
- Holdout test
- Features built on request
Pro
Priority: no limits, and we're first in line for you.
$24.99/ month
$249/ yearSave 17%
Unlimited orders
14 day free trial
- Everything in Growth
- Your requests built first
- Priority support
Cancel or change your plan anytime. No contract. Billed by Shopify. The orders limit counts all store orders in a calendar month and is soft: you get a reminder, nothing switches off.
Guides
Learn what raises order value
Practical how to guides for Shopify stores, with real steps.
GuidesBest Shopify bundle apps compared: how to chooseHow to choose a Shopify bundle app: the questions that matter, and how CRO Toolbox, Simple Bundles, Bundler, Fast Bundle, Kaching and others differ.October 15, 2026 · 2 min read
Product pagesHow to add Frequently bought together to a Shopify themeAdd a Frequently bought together box with a bundle discount to any Online Store 2.0 theme, step by step, and choose products that sell together.October 15, 2026 · 3 min read
Bundles & AOVMix and match bundles on Shopify: a complete guideWhat mix and match bundles are, how to price them, and how to build one on Shopify that charges the right price and tracks stock for every item.October 14, 2026 · 3 min readFAQ
Questions, answered
What is CRO Toolbox?
CRO Toolbox is a Shopify app that brings upsells, cross sells, bundles, discounts, a cart drawer, storefront widgets and checkout rules into one app with one menu. It helps a store sell more per order and turn more visits into orders.
Which Shopify themes does CRO Toolbox work with?
CRO Toolbox works with any Online Store 2.0 theme. Its sections and widgets are theme app blocks and app embeds that you place in the theme editor, so it never edits your theme's code.
Do I need to write code?
No. You set everything up in the app with a live preview, then click Add to theme and place the block in the theme editor.
How much does CRO Toolbox cost?
CRO Toolbox has a Free plan and three paid plans: Starter $5.99 a month ($59 a year), Growth $14.99 a month ($149 a year), Pro $24.99 a month ($249 a year). See pricing for what each plan includes.
Is there a free trial?
Yes. Every paid plan starts with a 14 day free trial, and the Free plan is free with no time limit.
What happens if my store goes over its orders limit?
Nothing switches off. The limit counts all store orders in a calendar month and is soft: the app shows a reminder to move up a plan.
Are offer and bundle discounts applied at checkout?
Yes. Discounts run as Shopify discounts at checkout, and bundles are merged into one cart line at the bundle price, so the price on the offer is the price the shopper pays.
How do the widgets load on my store?
Widgets are theme app blocks that read your store's own data as the page loads, so showing an offer doesn't wait on an outside server. Only forms shoppers send, such as reviews, back in stock requests and returns, go to the app's server through Shopify. Checkout logic runs inside Shopify Functions.
Where are my settings stored?
In your own store, as app data Shopify keeps for you. The app's database only holds login sessions, back in stock requests and return requests.
Can I cancel or change plans anytime?
Cancel or change your plan anytime. No contract. Nothing is deleted: offers over a lower plan's limit are switched off and come back on when you upgrade.
Coming soon to the Shopify App Store
Be first to install CRO Toolbox
CRO Toolbox is on its way to the Shopify App Store. The install button on this site will go straight to the listing the day it's live, with the Free plan and a 14 day trial on every paid plan.