Need another controller for your Xbox or PC? This is 40% off at Walmart.

SAVE $25.99: As of Feb. 26, the Gray/Blue Xbox Wireless Controller is on sale at Walmart for only $39 — that's 40% off its $64.99 MSRP.

We hate to sound like a broken record, but you should really consider having a second controller handy for your gaming setup: Aside from being key to the whole couch co-op thing, it comes in clutch in case your main controller craps out in the middle of a mission or raid. (It's annoyingly easy to forget to charge your spare batteries, IMO.)

If you're Team Xbox or PC...