This is me speaking in guy mode... I use a small back pack for large items and medicines - I've long considered it my defacto handbag. Use pockets (pants, jackets, shirts) for everything else including wallet, keys, handkerchief, gum, etc. Phone too, usually. Money and cards go in the wallet, most men's pants come with a teensy pocket for the coins. Unlike women, guys often toss out the loose change when they get home - on dressers or desks or tables, the more organised ones have a container they chuck the coins into until it reaches critical mass and then it gets banked into notes! 🙂