Crayola Color Wonder Magic Light Brush for $7.98.  Here is a screenshot for your reference.  Shipping is free on orders over $25.  If needed, use this Filler Tool to pad the order for free shipping. The set includes a 30-page Color Wonder paper tablet and six interchangeable Color Wonder gel paints and requires 3 x AA batteries to operate (not included).  It usually sells for about $20.