Burger King is giving away free vouchers everyday. To get your free voucher from Burger King just click on the link at the bottom to go to the Burger King voucher sign up page. At the Burger King website you will be asked to give your email address. After you give your email address a sign up form will load. Fill up that form and submit it to finish. The everyday vouchers are worth £1.99 each.The details of when the voucher expires should be on the physical vouchers when you get them, so make sure to check them out and use them before they expire.