Moral Dilemma

Erika • Mom of 2

I put in an order online at Target for a few things, and asked my husband to pick up the order on his way home from work. There was a 20% off coupon for jeans, so I ordered a pair for my husband. Right after I placed the order, I noticed that the coupon wasn't applied. I looked at it again and realized it said in-store only. I went back in and canceled the jeans from my order. I got an email saying the item was successfully canceled. Well, when my husband got home with the order, the jeans were in the bag anyway. They were not on the receipt I got and our card wasn't charged for them. What would you do? Keep them or bring them back?