Jack in the Box (4124 Mexico Rd)
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6:00 AM - 9:30 PM
7:00 AM - 11:30 PM
Featured items
What's New
- Large Bacon Double Sourdough Smashed Jack™ Combo$19.74Two 1/4lb smashed patties made w/ 100% seasoned beef, hickory smoked bacon, cheese, pickles, grilled onions & Boss Sauce on Sourdough, plus fries & drink.
- Bacon Double Sourdough Smashed Jack™$13.74Two 1/4lb smashed patties made w/ 100% seasoned beef, hickory smoked bacon, American cheese, pickles, grilled onions & new Boss Sauce on toasted Sourdough.
- Large Sourdough Smashed Jack™ Combo$17.241/4lb smashed patty made w/ 100% seasoned beef, melty American cheese, pickles, grilled onions & Boss Sauce on Jack's famous Sourdough, plus fries & drink.
- Sourdough Smashed Jack™$11.241/4lb smashed patty made with 100% seasoned beef, melty American cheese, pickles, grilled onions & Boss Sauce on Jack's famous Sourdough. Your newest fave.
- Classic Birria Tiny Tacos$5.63Crunchy, bite-size birria Tiny Tacos with Jack's famous buttermilk ranch dipping sauce, now Birria flavored. Birria. Tiny Tacos. What's not to love?
- Sauced & Loaded Birria Tiny Tacos$6.88Crunchy, bite-size birria Tiny Tacos with shredded cheddar, cheese sauce & shredded lettuce with Jack's new birria-flavored buttermilk ranch dipping sauce.
- Jack's Fan Favs Box w/ Tiny Tacos$12.50All your favorite sides at last! Tiny Tacos, seasoned curly fries, onion rings & mini churros w/ Buttermilk Ranch, Avocado Lime & new Birria Ranch sauce.Free with $25 purchase
- Jack's Fan Favs Box w/ Birria Tiny Tacos$12.50All your favorite sides at last! Birria Tiny Tacos, seasoned curly fries, onion rings & mini churros w/ Buttermilk Ranch, Avocado Lime & new Birria Ranch.
- Crispy Potato Wedges$5.00Crispy Potato Wedges, lightly salted and served hot. You wanted ‘em, you got ‘em! Hungry yet?
- Large Noggy or Nice Sweet Cream Iced Coffee$4.74High Mountain Arabica coffee w/ sweetened cream & eggnog flavors, finished w/ whipped topping & Biscoff® Cookie crumbs. Noggy, nice & everything iced.
- Large Noggy or Nice Biscoff® Shake$6.86Have you been noggy or nice? Either way you deserve Jack's vanilla shake blended w/ eggnog flavors, Biscoff® Cookie crumbs & finished with whipped topping.
- Biscoff® Donut Holes$1.88Breakfast just got sweeter with new Biscoff® Donut Holes. 3 donut holes tossed in a Biscoff® cookie crumble for that perfect sweet addition to breakfast.
Large Burger Combos
- Large Bacon Ultimate Cheeseburger™ Combo$16.36 • 66% (6)2x 100% beef seasoned as it grills, hickory smoked bacon, melty American & Swiss style cheese, ketchup, mustard & mayo on a buttery bun plus fries & drink.
- Large Jumbo Jack® Cheeseburger Combo$13.86 • 100% (3)100% beef seasoned as it grills, melty American cheese, lettuce, tomato, pickles, onions, ketchup & mayo on a buttery bakery bun, plus fries & a drink.
- Large Ultimate Cheeseburger™ Combo$14.99 • 87% (8)2x 100% beef seasoned as it grills, melty American & Swiss style cheeses, ketchup, mustard & mayo on a buttery bakery bun, plus fries & a drink.
- Large Double Jack® Combo$15.49 • 100% (3)2x 100% beef seasoned as it grills, American cheese, tomatoes, lettuce, pickles, onions, ketchup, mustard & mayo on a buttery bun, plus fries & a drink.
- Large Jumbo Jack® Combo$13.11100% beef seasoned as it grills, lettuce, tomato, pickles, onions, ketchup & mayo on a buttery bakery bun, plus hot & salty fries & a drink.
- Large Triple Bonus Jack® Combo$11.613x the 100% beef seasoned as it grills, melty American cheese, shredded lettuce, pickles & Secret Sauce on a toasted bun, plus hot & salty fries and drink.
- Large Double Bonus Jack® Combo$9.74Double 100% beef seasoned as it grills, melty American Cheese, shredded lettuce, pickles & Secret Sauce on a toasted bun, plus hot & salty fries and drink.
Digital Bundles
Large 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 (4124 Mexico Rd) in Saint Peters?
Jack in the Box (4124 Mexico Rd) is located at: 4124 Mexico Rd , Saint Peters
Is the menu for Jack in the Box (4124 Mexico Rd) available online?
Yes, you can access the menu for Jack in the Box (4124 Mexico Rd) 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 (4124 Mexico Rd) menu?
The most ordered items from Jack in the Box (4124 Mexico Rd) are: Large Jack’s Spicy Chicken® Combo, Jack’s Spicy Chicken® , Two Tacos.
Does Jack in the Box (4124 Mexico Rd) offer delivery in Saint Peters?
Yes, Jack in the Box (4124 Mexico Rd) offers delivery in Saint Peters via Postmates. Enter your delivery address to see if you are within the Jack in the Box (4124 Mexico Rd) delivery radius, then place your order.
Can I get free delivery from Jack in the Box (4124 Mexico Rd)?
Delivery fees for Jack in the Box (4124 Mexico Rd) 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 (4124 Mexico Rd) with Postmates Unlimited.
Can I pick up my order from Jack in the Box (4124 Mexico Rd)?
Postmates offers pickup from many restaurants in your city. To see if you can pick up your order from Jack in the Box (4124 Mexico Rd), add items to your cart and look for the ‘pickup’ option at checkout.
Can I schedule a delivery order from Jack in the Box (4124 Mexico Rd)?
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 (4124 Mexico Rd).
