I used a couple of them on our cruise and put them on our stateroom account. I think I did $750 because it covered our dolphin excursion and almost everything else on ship minus about $20 I think. I used the email/digital gift cards from Target rather than the physical gift cards. I used my Target Red Card (linked to my bank account...not a credit card) and saved 5% on the cards. For our next one I used the same thing to pay for almost the entire reservation. All together I saved a couple hundred bucks that way.