Update: It looks like you might need to make an additional purchase to get in on this one…thanks so much to everyone who called their local restaurants to verify!
You can check out all the details over on the Pizza Hut Facebook Page, but it looks they will be given away a FREE Big Pizza Slider to all their fans at participating restaurants today, February 5th only! These will be given away for both dine-in and carry-out, but only between the hours of 4-7PM.
For deals such as this it never hurts to call ahead to double check that your location is participating
(Thanks Bargain Briana!)