Engrave this 1oz stainless steel flask keychain for all your stealth drinking needs. 

A great bridesmaid or groomsman gift! This keyring and keychain would also make a great bachelorette or bachelor party favor. Fill it with liquor and present it to your friend who just turned 21! You can have your logo or text engraved with perfect clarity and detail, so this tiny flask turns into a great promotional item as well.

Hangover not included.