BEV-Bank Hidden Power Bank Flask - Holds Approximately 8 oz. (235 ml)

Best thing ever invented. I use this every time I got to sixflags or concert. It looks real. No leakage. Quality is great security never looks twice on it.

Great! I was able to get it into a bunch of places that are a rip off for water. It doesn’t hold much, but enough to quench a thirst.

Love this flask! If you use a charger plugged into it, it looks so real! Never been caught with it and it holds quite a bit of alcohol! It’s easy to fill and pretty easy to clean. Security has checked my bag multiple times and never questioned me about it.

I haven't got caught with anything yet! The plastic is a bit flimsy but no leaking the times I've used it! The only time it leaked was when I overfilled it but honeysly for plastic it's great! If you want something more durable look for something else as I can tell it'll break down after some more frequent use. Definitely worth it still!

Used it at various venues. Never had any issues.

Took this to a festival and had no issues with security. It is bigger than regular power banks, so I was worried, but had zero issues. Love how you can plug a phone cord in the top! No leaks, and is worth the purchase - saved me a lot of money!

Not bad only plastic tho

I wrap an iPhone charger around it so it really sells the bit. I've bought many flasks in the past to sneak into festivals and this one is by far my favorite. I have a hairbrush that holes the same amount as this one and that thing is BULKY so I hate bringing it. Also have a pair or binoculars that holds double but not every music venue allows you to bring binoculars in and at EDC, security knew immediately and had me toss them. So this one is 10/10. Compact, easy to clean, and super believable. Might buy a second one to be honest lol