The backpack I keep in my car boot (“trunk” for the Americans here ;) ) has: a set of ”work” clothes (rugged trousers, breathable shirt, high vis rain jacket, a

The backpack I keep in my car boot (“trunk” for the Americans here ;) ) has: a set of ”work” clothes (rugged trousers, breathable shirt, high vis rain jacket, also boots but not in the backpack), USB battery pack, old AirPods, a few handkerchiefs, a mini first aid kit (also a bigger first aid kit but not in the backpack), an assortment of useful pills, individually packaged gum, compact umbrella, hybrid gym/bathers clothes, gym towel (and beach towel but not in backpack), a very very bright keyring flashlight, multitool. Recently removed: plastic water bottle (the plastic leached into the water too quickly)