I like to have a large plastic garbage bag with me. It can be used for an emergency rain poncho for someone, rain protection for equipment, they work well as a duffle bag there’s no end to what you can throw in one and carry or move. As long as the objects are not long, pointed or sharp. They can keep clothing and equipment clean when you need to keep dirt off your material. You can disguise valuables as garbage if you must leave them insight of others.; like a backpack in the car. Just don’t forget what you put in them and throw it away…. Duooh!