Qualify X Discount

Tiered discount codes for Shopify: each code discounts only the items of its own tier — BF30 takes 30 % off items marked BF30, the base code BF15 takes 15 % off everything else.

One code per tier. Create a whole campaign (e.g. BF15–BF50) in one click; codes stack only with each other.
Your data decides the tier. Variant metafield, product tag or collection. Gift cards and free items are never discounted.
Badges without theme edits. “With code: BF30” on product cards and pages through an app embed.