Walgreens / Coupons / if I buy something at Walgreens and find a coupon 1 hour later,?

Question

Can I go back and give them my receipt and the coupon and get some cash back?

Answer 1

Yes. I've been in the store and saw this happen. Almost any retailer will do this. Otherwise, customers would simply return the purchase, get a refund, and then purchase with the coupon