Here is a coupon that could make for a great deal. $5/1 Crayola Melt N' Mold Factory printable.
There is also a Target coupon that was in the paper $4/1 Crayola Digital Light Designer or Melt ‘n Mold Factory, from SS 11/24 (x 12/28).
If you can find a store to price match to or even if Target is having a great sale, you have $9 to save off of the product. :)