Amex 近期有个 Sams Club 的 offer, $30-$15，这个 offer 并不限制你购买礼品卡（无论是电子礼卡还是实体礼卡）

以下是全部 offer terms，唯一的限制已经红色标注（未限制 GC 购买）：

Enrollment limited. Must first add offer to Card and then use same Card to redeem. Only U.S.-issued American Express® Cards are eligible. Limit 1 enrolled Card per Card Member across all American Express offer channels. Your enrollment of an eligible American Express Card for this offer extends only to that Card. Offer valid online on US website only at Samsclub.com and via Sam’s Club mobile app (excluding the Scan and Go app) . Not valid on purchases made in-Club, via the Scan and Go app, phone orders or new memberships. Excludes Club pick up paid for in-store. Excludes prescription and photo purchases made via Sam’s Club mobile app, Sam’s Club fuel and third Party Services offered to Sam's Club Members(Auto Buying Program, Payroll, Stationary, Checks, Healthcare, Legal Zoom, Photo Center, Business Payment Solutions, Samsclubcontacts.com, Accounting Services, Business Lending Center, Identity Protection Service, Business Printing) . Offer is non-transferable. Limit of 1 statement credit per Card Member. The enrolled Card account must not be cancelled or past due to receive statement credit. Any benefit earned from this offer is in addition to the rewards (i.e. Membership Rewards or cash back) earned as part of your existing Card benefits, but your ability to earn spend-based rewards for the purchase will be based on the amount after any statement credit or other discount is applied. Statement credit will appear on your billing statement within 90 days after 1/31/2020

实际测试的情况，也是可以直接购买 GC。分为两种情况：

  • 如果你不是 Sams Club 缴费会员，你可以注册免费的 guest 账户，然后购买第三方实体礼品卡（physical GC），部分地区免邮费
  • 如果你是 Sams Club 缴费会员，且你没有消费需求，直接线上购买第三方 eGC 也是可以触发的

当然，你可能会想到另外一种用法：如果你对 Sams club 的基础缴费会员感兴趣，配合之前的新会员 $45-$25，你只需要花费 $5 即可获取 $45 费用的会员。（Terms 里面写着不允许用于新会籍购买，实际需要测试，YMMV）