l am currently getting only 1.25% cash back from my credit card at Walmart.
Does anyone know any credit card that can do better?
Even with an annual fee.
Not Discover - they have too many tricks up their sleeves - like only discounts for 3 months.

Blue Cash from American Express wo not really help you earn more cash back until after you spend $6,500 in a year. This is because American Express has limitations on the places you can earn the most cash back. Wal-Mart would be considered a ''superstore'' therefore earning you only 0.5% and 1.5% at the respective annual spending levels.

Look around and see what else you can find.