Race Car Party! Box Cars made out of ordinary office boxes, paper bowls, ribbon(straps like suspenders so kids can drive car hands on steering wheel),paint, glue gun and a printer (optional),cars could also be used in a race on the lawn where you have homemade street signs (STOP, SPEED LIMIT, YIELD, ETC. made out of paper red, yellow, white and very large sticker letters & numbers or you can paint these on, a very long thin piece of wood sawed into the different sized post which were then stuck in the ground) Official Nascar racer caps. Next Drivers Licensees, I took the new small Polaroid pics of each child used some spray adhesive to attach to pre-made drivers license which included name, height, weight, thumbprint, signature, etc. I did these with each child's correct info. so parents could use in case of emergency. I printed and cut, then used clear contact paper to laminate each one. Race Car Cake shaped like a race car use small chocolate donuts for wheels, etc. Or a figure 8 race track using miniature cars, street signs, etc. and ground some Oreo cookies for dirt.  Decorate with black & white streamers and checkered flags, road signs on the back of chairs or through out the yard, taping plain white(butcher)or newsprint paper on tables you can draw or kids will gladly draw streets and road signs, etc. Some food ideas Fritos has chips in the shape of race cars along with a 4'-6' sub, race car fruit snacks again shaped like cars in the punch. Gift bag ideas key chains, whistles, car erasers, match box cars (kids can use these on decorated tables.)Checkered flag in front yard coming out of mail box.  And your ready to REV IT UP!