5 of the best party gadgets

Key Tool bottle opener

£7.99, iwoot.com
A bottle opener on your keys is one thing, but this not only fits snuggly around your key and provides instant beer access – it also has 8 tools built-in. For a meager eight quid you get a bottle opener, file, small, medium and large screwdrivers, tweezers, wire cutter and nail cleaner. There are some serious man points to be earned with this party piece.