Question: what restaurants are participating in national cheeseburger day?
Answer: Burger King. The deal: Log into the BK mobile app to get yourself a 59-cent cheeseburger. ... 
Dairy Queen. The deal: Take advantage of DQ's 2 for $4 deal. ... 
BurgerFi. ... 
Red Robin. ... 
Hurricane Grill & Wings. ... 
Farmer Boys. ... 
Waitr and Bite Squad. ... 
Shari's.