Exclusively for our readers, this BritenWay Magic Water Drawing Mat drops from its sale price of $11.99 to $9.99 at Tanga when you add our promo code BRADSDEALS during checkout. Plus it ships for free. That's the lowest price we could find by $2-$8. The set includes two pens and a brush. Just fill them up with water and use them to doodle on the mat. As the mat dries, the drawings disappear. It also comes with stencils. The mat measures 34.5" x 22.5". Sales tax is charged in most states.