Flasks used to be as common as the classic phone, wallet, and keys combo, and they still should be. 

They’re probably not as popular anymore because alcoholism isn’t as popular anymore but no one said you have to put alcohol in it! Please, get one of these things and just put water in it, because vintage flasks make the big water bottles we carry around now look like toys for children.

There used to be stealth ankle flasks, ones shaped like ships, guns, owls, really anything. They’re awesome, beautiful, and a sleek way to have a good, drunken time.