Create discounts in your store's Marketing › Discounts.
- Code or automatic (no code needed).
- Percentage, fixed amount, free delivery, or buy X get Y.
- On the whole order, chosen products or chosen collections.
- Who can use it: everyone, new customers (first order only), signed-in shoppers, or a customer group.
- Limits: start and end dates, number of uses, once per customer, minimum order.
- Whether it combines with other discounts.
Checkout always picks the best allowed combination for the shopper.