HEB (Biggest grocery store in Texas, at least) buy $100 Homedepot, Macy's, Nike, Bath&Body Works, Spa works, Footlocker, GameStop gift cards get $25 heb gift card. Exp. 12/3/2019.1 per card member, In store only.
Download HEB App. Add Digital coupon in your HEB account (free account), during check out, click Redeem Coupons, and ask cashier to scan that bar code from your phone app.
In addition free $10 HEB card with $50 Domino's, Ruth's Chris, Pappas, Olive Garden, Starbuck's, Texas Roadhouse gift card, unlimited per member (Exp. 11/28)
If you have wells Fargo AE card, potential another 10% in 1st purchase in grocery store (need activation. YMMV)