They are good to stash though, can be frozen to keep food cool in the car (think picnic time) not much waste either and no sticky cups to deal with, a couple are enough to quench my thirst. I'm stashing cans/mini bottles of fizz which are cheap from home bargains. Makes a change from water and also got some Robinson's squirts and bolero sachets stashed.
Behind every great man is an even greater woman. She carried you, raised you and made you who you are.
A 2l bottle still rolls about can pop these behind bits of trim and in cubby holes in the car I do carry a 2l bottle of water but its a pain trying to secure it was just thinking outside the box as it were for compact storage especially if you only drive a super mini rather than a big hulking 4x4 or similar...
managed to put 6 of them in my car in previously unoccupied / unusable space
The ones I have are showing a 12 month life on the bbe just handy to have if you end up stuck on a closed motorway say due to an accident on a hot summers day without the luxary of air con ...
If your roughing it, Your doing it wrong
Lack of planning on your part doesn't make it an emergency on mine