How do I check what a coupon can be used on? October 18, 2021 07:04 Updated From your coupon list, tap “Details” next to the coupon you’d like to check. Related articles How do I get coupons? How do I use coupons? My coupon doesn’t appear on my coupon list. How do I see if I have a coupon? How do I make sure I’m using my coupon?