The Amex Offer just expired last week.
https://www.doctorofcredit.com/amex-offers-happycards-com-15-or-1500-points-with-100-purchase/It was an effective ~15% savings on $100. Happy Cards come in many varieties (e.g., Guy, Lady, Bride, Teen, Student, Dining, etc.), and are good at the select merchants listed on each of these cards (the idea being these merchants should interest a Guy, Lady, Teen, etc.).
Thing is Happy Cards run as a credit card at these merchants. Happy Guy GCs include Home Depot. While Home Depot doesn’t allow their GCs to be used to buy third-party GCs, a Happy Guy GC swipes as if it were a credit card and you can use a credit card to buy GCs. Home Depot’s card readers also have their swipe aligned perpendicularly, so you can take the Happy Guy GC out of your wallet, with the magnetic stripe already facing down and the plain backside of the card facing left, so the cashier doesn’t even notice the front of the card when you swipe. Swipe and the register automatically processes the payment as credit and spits out a receipt.
The other popular brands of Happy Cards to buy are Happy Lady and Happy Bride because they include Bed Bath & Beyond, which sells Disney GCs. I haven’t tested these personally, but the folks over at the Disney Gift Cards Deals thread have and it works but YMMV if you get an overzealous cashier who will deny you.
The potential problem is Happy Cards recently included new fine print that excludes purchases of GCs. I didn’t notice this language on my Happy Guy cards. I think my DP comports with other recent DPs from the Disney GC Deals thread that the new terms aren’t being enforced (yet?).
https://www.doctorofcredit.com/happy-gift-card-terms-now-exclude-gift-card-purchases/
DoC (and the Disney GC Deals thread) keeps good tabs on Happy Card deals. Office Depot/Max, Staples, Safeway, etc. seem to have occasional sales on Happy Cards, but the most recent Staples deal specifically excludes Happy Guy cards:
https://www.doctorofcredit.com/stap...staples-giftcard-7-7-7-13-happy-guy-excluded/
So this deal may be getting harder to do...