a gift voucher

• (持有人可在指定商店购买一定金额物品的)礼券

a gift voucher的用法和样例：

例句

1. Gift cards are quickly replacing gift certificates.
   储值礼卡正快速取代礼券。
2. Cut-price products can be paid for with gift vouchers.
   减价商品能凭礼券购买。