Burger King 'Whopper Swapper' campaign asks Brits to try meat-free burger, for free

What are your thoughts on Wendy's “Dave's” Burgers? : r/burgers

Watchdog bans ad campaign for Unilever-made Rebel Whopper

Fast Food Nastiness - Page 19

Last Day! How to Get Free Whopper at Burger King - Mile High on the Cheap

Burger King Is Giving Away Free Whoppers For The Strangest Reason

Which fast food should be the most widely known according to you? - Quora

Burger King Will Give You A Free Whopper In Exchange For A Photo Of Your Ex

Fast Food Nastiness - Page 19

Burger King giving out free Whoppers in response to Wendy's 'dynamic pricing' backlash

Burger King 'Whopper to a Flame' Campaign