I periodically get Bed Bath and Beyond coupons emailed to me, that I can use for online purchases. The Bed Bath and Beyond website also has items from Buy Buy Baby on it, so I've purchased things that way and gotten my 20%. But I want to buy a gift off a registry at Buy Buy Baby and I hate to pay full price when I should be able to get 20% off. Anyone know a way to apply an online coupon there?

ETA: I could buy the item from Bed Bath and Beyond and use my emailed coupon, but then it wouldn't come off her registry.