Fast food chains across the United States are offering a range of discounts and promotions on Thursday, May 28, to celebrate National Hamburger Day. The day marks the peak of National Hamburger Month, which runs throughout May and encourages outdoor grilling.
Burger King is offering Royal Perks members a free hamburger with any purchase of $3 or more at participating locations. Additionally, members who spend at least $10 will receive four months of Spotify Premium for free.
Shake Shack customers can get a free Shack Burger with a minimum $10 purchase from May 25 to May 31 by using the code FREEBURGER on the app or at an in-restaurant kiosk. The chain is also running a sweepstakes until June 1 for a chance to win free burgers for a year.
Dairy Queen is offering $1 off any Signature Stackburger until May 31 for new and existing DQ Rewards members via the DQ Mobile App. Checkers will have a Buy One, Get One Free deal for its Classic Burger on Thursday at participating locations.
Sonic Rewards members can get a free SONIC Smasher or All-American Smasher with a $5 purchase through May 31 when ordering via the Sonic app. Whataburger is offering a free signature burger with the purchase of a medium fry and medium drink on May 28, redeemable online or via the app, with a chance to win a year's worth of food for rewards members.
Smashburger will offer a single burger for $5.28 on Thursday using the code 528SINGLE at checkout on its website or app.
