$0.75 Jr Jumbo Jacks at Jack in the Box
Get ready for a massive fast food win. Jack in the Box is dropping 75-cent Jr. Jumbo Jacks on May 16 to celebrate Jack's birthday. Snag this total steal with absolutely no purchase necessary.
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Deal Live Date
May 16, 2026
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Deal End Date
May 17, 2026
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$0.75 Deal
Jack in the Box is celebrating its 75th anniversary with $0.75 Jr. Jumbo Jacks on May 16th! This "no purchase necessary" deal is exclusive to the Jack app. Just log in on the 16th to snag your burger for under a dollar!
The Jack Birthday Breakdown
Offer | Price | Date | Requirement |
Jr. Jumbo Jack | $0.75 | May 16, 2026 | App Exclusive |
Jack Pack Sign-up | FREE | Always | Email/Phone |
How to Claim: The Cheat Sheet
- The Deal: Get a Jr. Jumbo Jack for only $0.75.
- The Catch: This is an App-Exclusive offer for Jack Pack members.
- The Date: Saturday, May 16, 2026.
- Requirement: No purchase necessary to claim this specific birthday offer.
- The Platform: Download the Jack in the Box App and sign up for Jack Pack Rewards.
Pro Tips:
- Download Early: Set up your Jack in the Box Order App account before the big day to avoid the lunch rush.
- Stack Your Wins: Read up on other major birthday deals to maximize your fast food runs.
- App Savings: Want to keep the magic alive? Look at our guide to the best store apps for in-store couponing to keep hacking your everyday orders.
Want more food freebies and secret brand hacks delivered right to your pocket? Download the DealSeek App today!
Written by
Gigi S.
Food lover. App-order enthusiast. Full-time deal seeker. Gigi spends her time tracking price drops and rewards programs so you don't have to. If there's a BOGO deal or a $1 promo happening, Gigi is already in line, and she's here to show you how to get there, too. Deal Hunter at DealSeek
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