Fabulous website full of party themes that are submitted by the members. Lots of great ideas
SUPER HERO PARTY favor mask - Lightning Bolt Super Hero Mask - choose from 9 colors - boy or girl birthday gift - affordable party favors on Etsy, $4.75
No-sew super hero costumes - I'll bet I could totally find a use for this in music class or for a program...
Back to School party. Fun use of primary colors: red, blue, yellow, green. The colored pencil backdrop is so cute!