Jack in the Box (10110 Sierra Ave)
Get it delivered to your door.
x $0 delivery fee
Other fees x
Enter address
to see delivery time
4:00 AM - 3:59 AM
Featured items
What's New
- 3pc Classic Mini Chimi Bang Bangs$4.203 crispy, mini chimichangas filled with seasoned, shredded chicken, corn, black beans, herbs & southwest flavors & a side of our signature taco sauce.
- 3pc Sauced & Loaded Mini Chimi Bang Bangs$5.403 crispy mini chimichangas with shredded chicken, corn, black beans, herbs & southwest flavors, loaded w/ 2 types of cheddar cheese, lettuce & taco sauce.
- Jack's Fan Favs Box w/ Mini Chimi Bang Bangs$12.005 of our new southwest chicken Mini Chimi Bang Bangs, curly fries, onion rings & churros with a variety of sauces, worthy for any merc with a mouth.
- Chick-N-Tater Melt$7.79The late-night MVP: A buttery Croissant layered w/ a hash brown, chicken patty, Swiss cheese, bacon, white cheddar sauce, ranch & shredded cheddar cheese.Popular
- Large Bacon & Swiss Buttery Smashed Jack™ Combo$15.10Melted garlic herb butter on our new ¼ lb. smashed patty, hickory smoked bacon, Swiss cheese & bacon mayo on our signature brioche bun, plus fries & drink.Popular
- Bacon & Swiss Buttery Smashed Jack™$10.07Melted garlic herb butter on our new ¼ lb. smashed patty, hickory smoked bacon, melty, natural Swiss cheese & bacon mayo on our signature brioche bun.
- Large Classic Buttery Smashed Jack™ Combo$14.14Melted garlic herb butter on our new ¼ lb. smashed patty, natural Swiss cheese, lettuce, tomato, ketchup & mayo on a signature brioche bun + fries & drink.
- Classic Buttery Smashed Jack™$9.11Melted garlic herb butter on our new ¼ lb. smashed patty, melty, natural Swiss cheese, lettuce, tomato, ketchup & mayo, all on our signature brioche bun.
- Large Coca-Cola® Mini Chimi Chaser$3.59A refreshing, bold Coke® with a cherry twist flavor that goes great with Mini Chimi Bang Bangs. A dynamic duo almost as iconic as Deadpool & Wolverine.
- Large Dr Jack Twisted Soda$4.67The light bulb. The car. Some inventions are life-changing, like Dr Pepper with sweetened cream & vanilla & finished with whipped topping & a cherry.
- Large Sprite® Strawberries & Cream Twisted Soda$4.67You’re gonna need a straw for this berry. Sprite® on ice mixed with strawberry flavor, sweetened cream & vanilla, finished with whipped topping & cherry.
- Large Fanta® Orange Swirl Twisted Soda$4.67Large Orange Fanta® mixed with sweetened cream & vanilla, finished with whipped topping & a cherry. Orange you glad Jack made this? Sorry, had to do it.
Burger Combos
- Large Bacon Ultimate Cheeseburger™ Combo$14.86 • 83% (78)Includes large French Fries and your choice of a large drink.
- Large Ultimate Cheeseburger™ Combo$13.90 • 88% (26)Includes large French Fries and your choice of a large drink.
- Large Double Jack® Combo$14.02 • 84% (32)Includes large French Fries and your choice of a large drink.
- Large Jumbo Jack® Combo$11.26 • 88% (18)Includes large French Fries and your choice of a large drink.
- Large Bacon Double Smashed Jack™ Combo$16.30Two 1/4lb smashed patties made with 100% seasoned beef, hickory smoked bacon, cheese, pickles, grilled onions & Boss Sauce on brioche plus fries & drink.
- Large Classic Smashed Jack™ Combo$13.90Includes large French Fries and your choice of a large drink.
- Large Sourdough Jack® Combo$13.66Includes large French Fries and your choice of a large drink.
- Large Jumbo Jack® Cheeseburger Combo$11.74 • 83% (37)Includes large French Fries and your choice of a large drink.
Digital Bundles
Chicken Combos
Breakfast Combos
Late Night
Tacos, Fries & Sides
Shakes & Desserts
Drinks
Burgers
Chicken
Breakfast
Lighter Options
What is the address of Jack in the Box (10110 Sierra Ave) in Fontana?
Jack in the Box (10110 Sierra Ave) is located at: 10110 Sierra Ave , Fontana
Is the menu for Jack in the Box (10110 Sierra Ave) available online?
Yes, you can access the menu for Jack in the Box (10110 Sierra Ave) online on Postmates. Follow the link to see the full menu available for delivery and pickup.
What are the most popular items on the Jack in the Box (10110 Sierra Ave) menu?
The most ordered items from Jack in the Box (10110 Sierra Ave) are: Large Bacon Ultimate Cheeseburger™ Combo, Two Tacos, Large Jumbo Jack® Cheeseburger Combo.
Does Jack in the Box (10110 Sierra Ave) offer delivery in Fontana?
Yes, Jack in the Box (10110 Sierra Ave) offers delivery in Fontana via Postmates. Enter your delivery address to see if you are within the Jack in the Box (10110 Sierra Ave) delivery radius, then place your order.
Can I get free delivery from Jack in the Box (10110 Sierra Ave)?
Delivery fees for Jack in the Box (10110 Sierra Ave) vary. Just enter your delivery address to see the delivery fee for your location. You could always get free delivery from Jack in the Box (10110 Sierra Ave) with Postmates Unlimited.
Can I pick up my order from Jack in the Box (10110 Sierra Ave)?
Postmates offers pickup from many restaurants in your city. To see if you can pick up your order from Jack in the Box (10110 Sierra Ave), add items to your cart and look for the ‘pickup’ option at checkout.
Can I schedule a delivery order from Jack in the Box (10110 Sierra Ave)?
Some restaurants on Postmates allow you to schedule a delivery to show up at your location when you want it. At checkout, look for the option to select a delivery time. If it’s there, that means you can schedule your delivery from Jack in the Box (10110 Sierra Ave).