Dollar Store Crafter: Use A Dollar Store Plastic Pumpkin As A Mold For A Concrete Halloween Ornament - I feel like this would be fun to do with kids. Maybe you could even paint it when it's done? A permanent Halloween pumpkin, I love it!
DIY Frame for Halloween costume pictures. set up a picture station at party w/Polaroid then have kids make a frame as a craft/game. Then they take home a framed pic from the party=instant Halloween party favor!