This is one for the whole family regardless of age. Beware it does create a mess and there maybe some underhanded cheating happening.
All you need is a vast amount of toilet roll, just buy the cheapest you can find.
Pair up. Give each team a toilet roll.
The idea that one person is going to be the mummy, while the other wraps them in bandages (toilet roll). Winner: You can either have a time limit and judge the best mummy or the first completely wrapped mummy wins.