MixMaxerCombining with discount codes
Which codes stack with MixMaxer offers and which do not.
- Every offer has “Combine with order and shipping discounts”. On (default): order-level codes (10% off the order) and free-shipping codes apply on top of the offer.
- Product-level discount codes (10% off product X): MixMaxer offers always allow combining with other product discounts, so the code stacks on top only if the code itself allows combining with product discounts. Otherwise Shopify keeps the one that saves more.
- MixMaxer offers combine with each other; priority exclusions keep two offers off the same item.
- Automatic discounts from other apps behave like codes of the same class.
- Store-wide sales set as Shopify automatic discounts: same rule; MixMaxer offers are not applied twice on discounted items.
Store-wide setting: Settings › General › “Combine with order & shipping discount codes” is the default for new offers; each offer can override it.
Common problems
Customers report the code “can't be combined”.
The code is a product discount, or the offer's combination switch is off. Turn the switch on and save, or convert the code to an order discount in Shopify › Discounts.
More in Checkout & pricing
- Overlapping offers and priority: what the customer pays
- Audience, exclusions and items already on sale
- Test at checkout: what will the customer actually pay?
- Shopify Markets, currencies and taxes
- Using offers in Shopify POS
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