Grubhub is running a limited time promotion in partnership with Burger King where you can score a free Big King XL Sandwich with the purchase of $3 or more through the Grubhub app or website through January 31, 2019.
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While the special offer is available with no special code or coupon, you will have purchase at least $3 worth of Burger King eats via any one Grubhub’s ordering platforms to unlock the deal. It’s also my understanding that Grubhub will waive the delivery fee on qualifying orders during the promotion period.
Touted by Burger King as having 175 percent more beef than the Big Mac, the Big King XL features more than a half-pound of flame-grilled 100 percent beef, two slices of American cheese, sliced onions, pickles, lettuce and special Stacker sauce on a toasted sesame bun.
The Big King XL debuted this week at participating BK locations nationwide.
Image – Burger King