Have a bottle of water, or a full Platypus? Add this little gizmo – and presto – instant tripod.

For a whopping ten bucks from here, it's a bit like day light robbery – but I'm sure the boys over at BPL have own MYOG version for less.

Weight? I have no idea… I can't justify the $10 plus shipping to find out, but it looks pretty light and seemed worth a mention.