For the drunk on the go in need of a portable boozing option without the commitment of getting a flask that you have to carry around the rest of the night. Via Uncrate:
These 7.5 oz. reusable foil pouches are portable, freezable, pocketable, and easily disposable, and feature airtight plastic lids that won’t leave tell-tale leakage marks on your clothes.
Buy a set here. It’ll be $15 for a 3-pack.