We did this last year when my DD turned 8. We went to a local budget movie place and they played our movie (HSM2). We had pizza, popcorn and soda. We took a break mid movie to open gifts and do the cake. It was perfect because we had the entire place to ourselves, so the girls could run around, dance, sing, etc. For goodie bags, I burned copies of the soundtrack, put them in a HSM folder they could use at school with pencils, stickers and an inflatable microphone.