Lifted this from SD.
Walmart is offering $10 off orders of $35 or more on select gift cards.
Supposed to be for new customers.
NOTE: If you try using an already made account, you will receive an error message that the code cannot be applied.
Code is: ELLEN10
2 x $20 Steam cards
People have reported receiving the digital codes. A few have had orders cancelled, but unclear if they abused and did many orders.