Recent social media posts
09/03/2026
$500 isn't the only thing I'm giving away 👀
For any students surviving on a budget, I've got you:
⚡ $1 Breakfast Jack® w/ order of a Red Bull® Can or Infusion
⚡ $1 Red Bull® w/ order of a Breakfast Croissant
⚡ Free regular-size fries (Curly or French) or dessert w/ order of a Red Bull Infusion
Offers valid 1x per week (Mon.-Sun.) for new and existing Jack Pack Rewards members. Available only in the Jack App. Dessert excludes shakes.
09/01/2026
the fortune doesn't lie 🥠 get 2 tacos for $.75, no purchase requirement, in-app only for one day only
09/01/2026
Donate $1 to No Kid Hungry at Jack in the Box and get a free small curly fry on your next visit.
08/31/2026
Get Free 2 Tacos w/ $1 minimum order
1x only on 8/31 only on the Jack App
08/28/2026
nothing better than tacos unless it's more tacos. 🌮
08/27/2026
Did you catch everything revealed today? If not, Jack delivers.
08/26/2026
The universe gave you a week-long head start. 🛸
Don't waste it.
Cosmic Cheeseburgers are only at my 1220 Centinela Ave, Inglewood, CA location through September 2. 🌌🍔
08/24/2026
Early class. Low battery. We got you. ⚡
Pair any Red Bull Can or Infusion with a Breakfast Jack for just $1 in the Jack App.
Valid 1x per week.
08/21/2026
friends = me, myself, and I
08/20/2026
What's more whimsical than my new Cosmic Cheeseburger? 🛸🪐🌟 Available for 2 weeks only at 📍1220 Centinela Ave, Inglewood, CA 90302
08/19/2026
body: resurrected
12/13/2018
Click here for great offers and stuff!
Burgers. Breakfast. Tacos and more. All of Jack’s favorite things in one place.
Address
611 W Foothill Boulevard
Upland, CA
91786
Directions for Public Transport: Take Bus Route 188 towards Upland and get off at the W Foothill Blvd at N San Antonio Ave Bus Station. Walk eastwards on W Foothill Blvd for about 0.2 miles, and the restaurant will be on your left.
Directions for Driving/Parking: From the freeway I-10, take Exit 47 for N Euclid Ave and continue to drive southwards on N Euclid Ave. Turn right onto W Foothill Blvd and continue driving westwards for about 1 mile. The restaurant will be on your right-hand side after you cross N San Antonio Ave. There is a parking lot available in front of the restaurant where you can park your vehicle.
Alerts
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What people say
Fast food restaurants are a go-to for many people who want quick and satisfying meals. Jack in the Box on W Foothill Boulevard in Upland is one of the best fast food restaurants around. With over 2,250 locations across the country, Jack in the Box has become a household name for burger lovers.
One of the best things about Jack in the Box is their diverse menu. They serve everything from burgers to tacos, fries to breakfast items, and even Munchie Meals¨ for those late-night cravings. No matter what you're in the mood for, Jack in the Box has got you covered.
Their social media presence is also impressive, with fun and engaging posts that showcase their delicious offerings. From their famous 2 for .99 tacos deal to their Pineapple Express family of items, there's always something new and exciting to try at Jack in the Box.
Their app also offers great deals and promotions like free tacos with a $1 purchase on your birthday or exclusive discounts on menu items. And if you're a fan of streaming, be sure to check out their Twitch channel where they host live events.
Overall, Jack in the Box on W Foothill Boulevard is a must-visit for anyone looking for tasty fast food options. Their diverse menu, fun social media presence, and great deals make them stand out from other fast food chains.
