If your looking for a bag to carry the essentials, the Active Shooter Bag from Wilde Custom Gear is the one for you.
Made from 1000D Cordura the bag features a full Laser Cut MOLLE system and three magazine pouches, each capable of holding two rifle magazines as well as a zippered main compartment. I’m going to pick one up in gray as a trunk bag. Offered in a multitude of colors and patterns.
wildecustomgear.com/products/active-shooter-bag