AvailableJack in the Box
Jack in the Box Doomsday Dipping Box: $14.75, the New Assemble Sauce and All 8 Magnets
Jack in the Box's Avengers: Doomsday tie-in is a big dipping box with a brand-new mystery sauce called Assemble Sauce and a blind-bagged magnet. Here's what's inside, the price and what the sauce tastes like.
From Nov 5Participating Jack in the Box restaurants, the Jack app and JackintheBox.comAbout $14.75 (San Diego and Houston); varies by location
The Jack in the Box Doomsday Dipping Box launched November 5, 2026, for Avengers: Doomsday. It has popcorn chicken, two mozzarella sticks, two tacos, seasoned curly fries, a drink and three sauces: the new Assemble Sauce, Mutant Marinara and Fantastic Buttermilk Ranch, plus one of eight blind-bagged magnets. It was $14.75 at the San Diego and Houston restaurants that were checked on launch day. Assemble Sauce is a new 'mystery' sauce; an early reviewer said it tastes similar to Thousand Island with a little spice.
