誰付的錢，你就退給誰啊。不要管這個收件人。他發信息可能是想確保錢能退給買家。
錢只要退給下訂單的人就好。如果這個收件人有問題，那可以自己向亞馬遜反映

看鏈接：
Return a Gift
https://www.amazon.com/gp/help/customer/display.html?nodeId=201077700?
里面有說：”If your gift return is authorized, Amazon or the Seller will process your refund as an Amazon.com Gift Card after your return is received.
If you're the gift giver, your refund will be processed to the original payment method.”
退貨后，收禮物的人會得到亞馬遜Gift Card；而送禮物的人會拿到退款。所以把錢退給交易的另一方就好。