If you’re a fan of free food and other deals, Burger King has set a trap for you and is leaving it up for the entire month of June. A quick look at the “offers” section of their website yields specials galore—including a few giving away free burgers. Intrigued? Here’s what you need to know if you want to feed your feelings with free fast food all month long. Free Whoppers and cheeseburgers Let’s start with Burger King’s signature burger, the Whopper.