6 yr old boys party - ideas for games

[karma]

Just wanted some ideas on party games for a mainly boys party all around 5-6 yrs. Something a bit different to the usual pass the parcel, etc. but quick, easy and cheap to organise.
Thanks.

olympic races

sainsburys sell the medals apparently,ds went to olympic party today

actually it's his b'day on the 11th so I need ideas as well

Traffic Jam- all players stand at one end of room
one player is traffic policeman at opposite end
when he call out green everyone jumps towards him pretending t drive a car
amber -they crouch down and walk
red-they must be perfectly still

anyone who doesn't obey the policeman has to go back to the beginning,anyone who moves on a red call goes back

the person who gets to the policeman changes places with him and the game starts again.