Walmart offers the Crayola Dome Light Designer, model no. 74-7052, for $8.62. Opt for Site-to-Store pickup to avoid the $4.97 shipping charge. That's a buck under our December mention and the best price we've seen for this item. (It's a current price low by $2.) It features reusable drawing surfaces on the dome and over 30 combinations of light and animation sequences.