I wrote to 40 companies..and got 30 responses of a huge variety of things...from some excellent dressing up clothes from a factory that supplies BHS to a box of biscuits..we raffled off many things at xmas and made over £200...which was rapidly spent by staff lol....
we also did a fill the matchbox sponser which was a really nice one for parents to share with their children...and when u send out the letter make sure u write that its for different items,some smartiepants filled matchbox with glitter!!!!..