Spend $50 on HP ink in one transaction earn 20% back in Staples Rewards®
; on HP ink in that transaction and earn $4 back in Staples Rewards®
per ink cartridge recycled on same day of qualifying purchase.
$4back in rewards, 最多能 recycle 多少个啊?
$50 是 check out 的时候, 税前 吗?
跟 standard recycling monthly 冲突吗?
包子感谢