In most compact/pocket size survival kits, it is rare to find a proper means to hold and carry water. If you wish to keep your kit small, a non-lubricated condom can be used as an improvised container. Place the unrolled condom inside a sock (to protect the condom) and fill with water – it will hold roughly 1 litre of water.

Tip:

To fill a condom with water, try to find a large source of water with a certain degree of water pressure.