There are many clever ways inconspicuously sneak some booze into some place where they'd rather you didn't, but the Sunscreen Flask is among the best. Who's gonna hassle you for trying to wear some sunscreen?
This food-safe plastic flask holds 8 oz. of whatever type of hooch you prefer and is perfectly disguised for sporting events and other similar occasions. You might get a few strange looks from passers-by for drinking out of a sunscreen bottle, but who cares? You'll be drunk!