That code won’t give you unlimited lives or full power, like up, up, down, down, left, right, left, right, B, A. But it will score you 15 percent off your entire order.
All you have to do: Enter that code in the coupon section at checkout. After that, you’re paying 15 percent less. And your purchase still qualifies you to earn rewards (Heads up: Qualification for rewards is still marked by the final checkout price — not the price before the discount).
This sale is good for the next two days. It ends at midnight on Wednesday (U.S. Eastern). After that, the code won’t work. Neither will the Konami code. Not that the Konami code actually does anything on this site.