Fit & Fresh Jaxx Fuel Pack with Portion Control Containers Black Red. Tuck into a packed lunch on the go with this Fit & Fresh Jaxx fuel pack. Designed for the health-conscious traveler, this insulated bag comes with portion control food containers so you pack the right amount of food for the day. It comes with four 2-cup containers, two 1-cup containers, 1 ice pack, one 28-ounce shaker with an agitator to blend your protein mixes, and a 5-compartment pill case for supplements and vitamins. The interior of this bag sports a PVC-free, PEVA lining that is easy to clean. With contrast, double-stitch detailing, this FitPak meal prep bag exudes a sporty vibe.