Quiltingcandy--this is primarily marketed to parents, family, friends, but there are plenty of kids because the school choirs sing, there are crafts that are make-and-take for a buck (run by staff), inexpensive gifts for kids to buy for their teachers and family members. But there are many vendors selling jewelry, cosmetics, woodcrafts, soaps, candles, etc.
I will only have one table and the space immediately around it, so I'm not sure how many pillows I could display.