Question: what restaurants give free food on memorial day?
Answer: Subway. The deal: Belly up with the aid of sandwich artists. ... 
Whataburger. The deal: When you order online, you can get buy-one-get-one-free burgers. ... 
Burger King. ... 
Steak 'n Shake. ... 
Wendy's. ... 
Jack in the Box. ... 
Quizno's. ... 
Rubio's Coastal Grill.