If you were to go all out and spend a lot of money, I would get a bouncy castle or one of those big Blow Up Slide things. Get plenty of pizza, with drinks (Coke, Mountain Dew, etc) I would also Like to have Ice Cream or Snow cones if it were hot outside. Maybe also plan some activities, such as playing certain games like Tag, then hide and seek, etc. I would have really liked to have a birthday party like that when I was 10.
Some of the ideas for the 10th birthday party include swim parties, cinema party or bowling. You can also come up with a themed party and make your own pizza or jewelry for the party. You can ask your child what his/her interests are and try recreating them.
I think a bowling, movie, carnival, movie star/glamorous, or even just a regular party with party games is fine. the key think at the party, though, is that the kids are having a good time. try to make things fun and make sure there is cake, a lot of candy, and maybe pizza or something. you can also give each child party favored like a goody bag with bubbles and candy or something.
For my kids, we collected all the TVs into one room and brought or borrowed enough gaming consols for each TV. We covered all the walls and windows with a big roll of black paper and turned the room into an arcade. We had plenty of drinks, snacks, popcorn and pizza and let them play to their heart's content. We also let the kids draw graffiti on the black paper with chalk.
pizza,movies,music ,board games,vegetable bowl and a fruit bowl,chips,soda,cake,cookies,ice cream,smores,video games that are fun like gutiar hero,just dance,dj hero,dance revolution,sports games if its for a boys party,sleepover or bratz video games if for a girl party,for board games-twister,candyland,skating party at a skating rink,a birthday party at the zoo,park,amusement park,water park,backyard barbecue,camping in the backyard party,sleepover,art museum party,aquararium party,beach party theme in backyard get a pool,trampoline,playset or blow up set or a obstacle course thing,make t-shirts,face painting,water balloons fight,glow in the dark chalk,basketball or playing football,bowling party,water slides.