Can shoppers use a discount code with a bundle?

Yes, if the code is set to combine with product discounts. By default, the bundle's discount combines with order, product and shipping discounts. Whether another discount stacks also depends on that discount's own Combinations settings in Shopify.

To stop a bundle stacking with some kinds of discount, use Choose what this bundle combines with in the bundle's settings.

Let a code combine with bundles

1. In Shopify admin, open Discounts.
2. Open the discount code.
3. Under Combinations, tick Product discounts.
4. Click Save.
5. Test it: add a bundle to the cart and enter the code at checkout.

Choose what a bundle combines with

1. In Shopify admin, open Apps → Section Store → Bundles.
2. Open the bundle.
3. Open Settings, then Cart and discounts.
4. Turn on Choose what this bundle combines with. Three boxes show: Order discounts, Product discounts and Shipping discounts. All three start ticked.
5. Untick the kinds the bundle shouldn't stack with. The editor says: "Unticked discounts won't stack, cart rewards included."
6. Click Save. On a live bundle, this updates its Shopify discount at once.

With the switch off, the bundle combines with all three kinds. New bundles start with it off.

Cart drawer rewards are discounts too. Untick Shipping discounts, and a free shipping reward won't stack with this bundle's discount. The same goes for order discount rewards and Order discounts.

In an A/B test, all versions share one Shopify discount. Set these boxes in version A. Other versions can't change them.

Good to know

• A code not set to combine with product discounts won't work next to a bundle discount.
• When two product discounts target the same item, Shopify decides what applies. Usually that's one per item.
• Order and shipping discounts can apply on top if both discounts are set to combine.
• Cart drawer upsell and reward gift lines are never touched by bundle discounts.
• Don't change Combinations on the "Section Store Discount" in Shopify. We rewrite it on the next save. Use Choose what this bundle combines with instead.

Related

• What is the Section Store Discount in Shopify Discounts?
• Why isn't my bundle discount applied at checkout?

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