Can I exchange a Christmas gift without a receipt. What if ican't find the excate item ( i need a larger size jacket). Can I exchan ge the item for csh if it was put on the customers debit card?

You can return any clothing item for a full refund with or without a receipt.

That's true. You can return without receipt

Yes, you can exchange it. I think you will get a giftcard for Costco for the amount of the item returned, if you don't exchange.

I'm guessing you'll get a card for credit to be used at Costco

Yes you can exchange larger size or smaller. Without receipt.

You do need to have either a membership card or make sure the tags are still on it though.