high cash back big‑box store cards
Credit Cards vs No‑Fee Cash‑Back: May 2026 Grocery Showdown
For May 2026 the highest grocery cash-back rates come from three cards: Card A (5% first-year grocery), Card B (rotating 5% grocery category each quarter), and Card C (3% plus a $200 sign-up bonus). These cards also pair well with big-box store cards that deliver up to 4% cash back