Went to the Hawthorne Costco tonight and got 5 gift cards. No tax charged. They have 50 gift cards left after selling 21 today. The guy at the cage with the gift cards said that was a lot sold in one day. He also confirmed that the Westlake Village Costco had 89 left in stock and none sold today. Thanks to the op as I would not have found these even though I go to Costco every week!