What looks like an old school nintendo cartridge is actually a flask in disguise.
You've got to love the classics and now you can love them even more by carrying them with you wherever you go. These make excellent collectors items for fans of the old games. You can fill them with alcohol of your choice. If you were a fan of duck hunt now you can have drunk hunt (Don't hunt while your drunk). The flask holds 4.25oz and comes with a built-in funnel so that you don't leak your precious booze.