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Here’s a round-up of where to snag free, discounted and specialty burgers:

Receive a free burger (up to $ 10 value) with the purchase of an adult entree on Sunday at Ruby Tuesday. In order to redeem the coupon, customers must be signed up for the restaurant’s SoConnected email club.

Black Angus Steakhouse is offering a coupon for customers to get any lunch entree for $ 8.99, including the Steakhouse Bacon Cheeseburger and Guacamole Burger, until Sept. 19

BurgerFi is selling $ 5 cheeseburgers on Sunday, which come with two beef patties, two slices of cheese, lettuce, tomato and BurgerFi sauce.