# How bundle discounts work at checkout

> How each bundle's discount reaches checkout without a code, and how it combines with your other discounts.

Source: https://help.attravo.com/bundle-builder/articles/how-bundle-discounts-work
Updated: 2026-10-06

Every bundle discount is applied for the shopper at checkout. There are no codes to share or type.

## The discounts the app creates

- Each active Mix & Match, fixed and BOGO bundle gets its own automatic discount in Shopify, named Bundle: followed by the bundle's title.
- All your quantity break offers share one automatic discount, named Quantity Break: Buy more, save more.

You'll see them under **Discounts** in Shopify admin. Manage them from the app: when you save a bundle, the app rebuilds its discount and clears any end date set in Shopify.

## Combine with other discounts

A bundle's discount is exclusive by default, so it won't stack with any other discount at checkout. To let it stack, open the bundle, turn on **Combine with other discounts** and click **Save**.

![Combine with other discounts, off by default](https://xprvgpfulbcxrftgyppu.supabase.co/storage/v1/object/public/help-media/5d8df30e-32a3-4311-b03c-158adc08841b/12cf6fe9-057e-41ee-be3a-61ba6247a821/discounts-1-combine-7a0131772e.webp#w=1432&h=184)

The other discount must allow combining too: Shopify decides stacking by discount type, not by app.

The quantity break discount is always set to combine with other discounts.

## What shoppers see at checkout

The discount appears on the bundle's items with a short label, such as Buy 2 save 10% for quantity breaks, or the bundle's title and its saving for other bundles.

## When a discount stops applying

A bundle's discount is removed when the bundle is set to **Draft** or **Archived**, and restored when you set it back to **Active** and save. If a discount is changed or deleted in Shopify, the **Bundles** page warns you. See [The discount doesn't apply at checkout](https://help.attravo.com/bundle-builder/articles/the-discount-doesnt-apply-at-checkout.md).