Bundles let you offer a buy X, get Y discount - where a customer unlocks a discount on one item by purchasing another, so you can drive larger orders without manually managing separate promotions or additional discounts in Shopify.
A cross-sell bundle also allows you to show a strikethrough price of the additional item within the cart.
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🛠️ How to Set It Up
Go to Bundles from the left-hand menu.
Click Create Bundle, then select Cross-Sell from the dropdown.
Set up what the customer must buy to unlock the discount:
Choose from All Products, Specific Collections, or Specific Products.
Set the quantity they must purchase to unlock the cross-sell discount.
Set what the customer gets when the discount is unlocked:
Again, choose from Specific Items, Specific Collections, or Specific Products.
Choose your discount type: Percentage Discount, Fixed Amount Discount, or Set Price.
For Fixed Amount Discount or Set Price, you can set the amount per currency or per country:
Select Amount Off Per Currency and choose the currency, or
Select Amount Off Per Country and choose the country.
If you want the customer's original purchase (the "buy" item) to also be discounted or included in the set price, check Allow Customer Buys Products to Also Be Discounted.
Set your Bundle Placement — choose Product Page, Cart Cross-Sell Block, or both.
[SCREENSHOT: Bundle placement selector with Product Page and Cart Cross-Sell Block options]
If displaying on the product page, check the live preview on the right to see how the bundle will look.
Scroll down to Product Styling Settings to customise the product page display:
Title
Display as a list or carousel
Image position (top or left)
Toggle product card (adds a border and background color to the product)
Styling for product title, product price, and product compare-at price
Add to Cart button text and position
Scroll buttons styling (for carousel display)
To style the box surrounding the bundle, check Show Surrounding Box, then set the box background color, border colour, and border style.
Set a Discount Title - this is what appears in the cart, at checkout, and on the order page for the discount applied to the item.
Click Save.