Free
Try everything: a little of every tool, free forever.
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
Upsells, bundles, a cart drawer, reviews, countdowns and checkout rules. Set up in minutes with a live preview, added to your theme without code.
Widgets and sections that sit in your theme like they were made for it. Scroll for more.
Mix and match bundles, bundles sold as their own product, and fixed "frequently bought together" bundles.
"Buy 2, save 10%", bigger sizes and upgrades to a better option.
"Pairs well with" products shoppers tick and add in one click.
A slide out cart with Shop Pay / Apple Pay buttons, the best discount applied, and a shareable cart link.
Text, photo and video reviews with WhatsApp, Instagram and TikTok badges.
Timers for the header, footer, home page, product pages and cart page.
Shows how much more to spend for free shipping, in the cart and at the top of the store.
An Add to cart bar that stays on screen while shoppers scroll.
Small pop ups with recent purchases from your store.
Shoppable videos, each linked to a product.
Hearts on products and cards, a wishlist page with "price dropped" badges and a share link.
Questions and answers with search and group buttons.
Offers, bundles, a cart drawer, reviews, bars, timers and checkout rules share one menu, one design style and one plan.
Shopify applies every offer and bundle price at checkout, so the price shoppers see on the offer is the price they pay.
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.
Every bundle type is included on every plan, within your plan's offer slots. Bundles are priced at checkout by Shopify.
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
02A 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
03Shoppers pick items from a collection on the box's own page, for one price.
Best for build your own box
04The more items shoppers add, the bigger the discount (2 items 10% off, 3 items 15%…).
Best for bigger orders
05Shoppers add items to their bundle from collection pages while a tray follows them.
Best for big catalogues and long collections
06Any 3 for $30, any 6 for $55, picked from a long collection.
Best for socks, candles and snacks
The app's menu follows how a shopper moves through your store. Here is everything in it today.
Raise the order value with upsells, cross sells, bundles and discounts.
Everything shoppers see on your store: reviews, bars, timers, product page tools, sections and pages.
The cart drawer and everything in it: offers, the free shipping bar, gift notes and checkout buttons.
Inside Shopify checkout: payment and delivery rules, order limits, the thank you page and a one click offer after payment.
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.
No code, no theme edits, no developer.
Install CRO Toolbox from the Shopify App Store. The Free plan needs no card.
Create an offer or open a storefront feature. Set it up on the left and watch the live preview on the right.
Click Add to theme. The theme editor opens with the block ready: drag it where you want and save.
Start on the Free plan. Paid plans add unlimited offers, every storefront tool, checkout control and results for every offer.
Try everything: a little of every tool, free forever.
50 orders a month
No card needed
Sell more per order: every offer, bundle and storefront tool.
500 orders a month
14 day free trial
Convert and optimise: checkout control and the numbers behind every offer.
1,000 orders a month
14 day free trial
Priority: no limits, and we're first in line for you.
Unlimited orders
14 day free trial
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.
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 readCRO 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.
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.
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.
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.
Yes. Every paid plan starts with a 14 day free trial, and the Free plan is free with no time 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.
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.
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.
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.
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.
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.