Free Burger King coupons are available online at RetailMeNot.com, as of 2015. Some of the coupons available from this site include buy one get one free, discounts on food, and free items from participating Burger King stores.
Examples of the types of Burger King coupons available from RetailMeNot.com include buy one get one free Whopper, and two Whopper Jr. sandwiches and two small fries for $3.99. For those who live in areas where Burger King delivers, there are also coupons for free delivery. All of the coupons on RetailMeNot.com are rateable, and those who use this website can see ratings and success rates of every coupon on the site.