For those who want to be the Robin Hood of craft beer, then the quiver-like Cooler Tube might be for you. I can’t vouch for how useful this might be, because I don’t camp/surf/beach very much (at all). I can see though how it can be helpful to have one less item in your hands but I would think that the regular old cooler would be a more flexible item. A cooler can hold both bottles and cans plus it can be used as a seat in a pinch.
The thought process to get to this end product and the creativity is admirable though.