I took the Travel ‘N Doodle Mat
for my kids to play with in the van on a road trip last weekend. This was an AWESOME toy for car travel. You fill the pen with normal tap water (which means no mess and no stains). The kids can “write” with the pen and draw on the doodle mat. After a few minutes, their doodles disappear and they have a blank page again to continue drawing. This is no mess, easy to travel with, and held my kids attention for some time while driving. Read more customer reviews at Amazon here.