Merrithew Kids Yoga and Exercise Mat Beep, boop! The Merrithew Kids Yoga and Exercise Mat ($29) is here to help kids work out! This fun blue mat features a large print of a neon yellow robot that is fun to look at while doing Downward Dog (note: speaking in a robot voice while using it is unavoidable). Image Source: amazon.com Merrithew Kids Yoga and Exercise Mat $29 from amazon.com Buy Now