Keto Deal: Get a Free Jumbo Jack Burger with Drink Purchase

Update: This offer has changed to free fries with purchase.

For a limited time, jump to Jack In The Box and score a coupon for a FREE Jumbo Jack with the purchase of a large drink when you sign up for Jack In The Box texts!

The Jumbo Jack comes with a 100% beef patty topped with two slices of American cheese, lettuce, tomato, pickles, chopped onions, real mayonnaise, and ketchup on a Buttery Bakery Bun. BUT, to make your burger keto-friendly, order yours with NO bun and NO ketchup, and then add extra lettuce (for the “bun”), and extra mayo. YUM!

Here’s how to score your free Jumbo Jack keto burger coupon:

• Hop on over to Jack In The Box
• In the bottom left corner, click on the red box that says “Get A Free Burger”
• Enter your mobile phone number to receive texts from Jack In The Box
• When you receive your first text, respond with YES
• Your coupon will arrive almost immediately!

Note that this offer is valid for a limited time! Also, there is a limit of one coupon per guest, per visit and it is not valid on mobile orders.