Every self respecting person needs to own a flask but the problem with flasks is that they almost always look like, well, the owner of the flask has an alcohol problem. If you're trying to sneak alcohol into anywhere, you'll always get caught with a flask. But! If your flask is shaped like an iPhone, you'd be in the clear!
The iFlask has been a concept for some time but now you can finally buy it. Made out of polyethylene and polycarbonate, the iPhone-shaped flask can hold up to 5 ounces of liquid. That may be a little on the low side but 5 ounces is better than zero ounces once your 10 ounce flask gets confiscated. $25 [iFlask via DesignTAXI]