Crayola Glow Board 3-D Explosion Set for $6.99 November 12, 2012 by Kelly Leave a Comment This post may contain affiliate links. Read my disclosure policy here. Here is a sweet deal on a creative holiday gift. Amazon has the Crayola 32-Piece Glow Board 3-D Explosion Set for $9.99 with FREE Super Saver shipping and $25 purchase. But use this Crayola Rebate and get $3 back by mail…making the final total $6.99.