Mother's Day is coming up on Sunday, May 10, and for those who want to order flowers, Apple has a $20 discount available. Apple Pay users in the U.S. can get $20 off a purchase from 1-800-Flowers when spending $49.99 or more on a Mother's Day flower bouquet and other select merchandise. The discount is available through May 9 with the promo code APPLEPAY. To get the deal, iPhone users will need to make a purchase on the 1-800-Flowers website and pay with Apple Pay.