Jack in the Box is celebrating National Burger Day, on Saturday, May 28, 2016 with a buy one burger, get one free coupon offer.
In order to take advantage of the deal, you will have to show a coupon when ordering.
The coupon is only good on May 28, so if you want to take advantage of the deal don’t delay.
A link to the coupon is available VIA Jack in the Box social media platforms, joining the chain’s email list, and the Jack in the Box website. The free burger must be of equal or lesser value.