I know it`s a long time ago now, but our kids used to be able to invite 6 friends, not the whole class as they seem to do now, with our 5 that made 11 anyway. I used to go to the paper shop, where lovely Mrs. Fruen kept a large cardboard box under the counter, full of bits for prizes at parties. Things like hair slides, crayons, those little plastic puzzles where you pushed the tiles around ton complete the picture or puzzle, all sorts of bits and pieces. We had the parties at home, not at an expensive venue, but the kiddies all had a great time. I did get them all a Lucky Bag to take home, but they weren`t as elaborate or expensive as nowadays.