National Hamburger Day is Wednesday, May 28, in California and many burger spots like Burger King, Shake Shack, and Smashburger have specials.

In honor of National Hamburger Day, Burger King is offering Royal Perks members a free hamburger when they make a purchase of $1 or more, per Today. Receive 50% off any burger for takeout or delivery ...

National Hamburger Day is May 28, and many burger spots like Burgerville, Dairy Queen and more have deals. Here's what to know.

National Hamburger Day is Wednesday, May 28, and many burger spots like Wendy's, Burger King, Shake Shack, Smashburger and Whataburger have specials.

If you are a fan of hamburgers, then Wednesday, May 28, is a good day to grab one – it's National Hamburger Day ... large fries for $3 on May 28. Dairy Queen: Buy any Signature Stackburger ...