回楼下1-2
Costco退货是可以要求退到不同信用卡或者退现金的，前提是你要退货时要向退货员提出来。退回到不同的信用卡，店员会要求你刷那个信用卡就行，现金就更简单

上网查了一下，以下是AI给出的回答：
Costco generally issues refunds for returned items as cash or a credit card refund, but credit card refunds typically don't allow cash. To return an item to Costco, you can:
Bring the item to the customer service counter at any Costco warehouse
Present your Costco membership card
A customer service representative will look up the item and issue a refund