To take advantage of the offer, simply stop by any participating Farmer Boys location after 2:00 p.m. local time on Sunday, May 28, and you’ll be able to score a Big Cheese for 3 bucks. The Big Cheese normally goes for $5.99, so your basically getting it for half price.

The Big Cheese featured a quarter-pound 100% USDA fire-grilled pure beef patty, American cheese, lettuce, sliced tomato, dill pickles, yellow onion, and house-made thousand island dressing on a toasted sesame seed bun.

National Hamburger Day is celebrated annually on May 28.

Image via Farmer Boys