Woom 1 Plus While the Woom 1 is great for smaller, younger kids, the Woom 1 Plus ($270) is ideal for kids 3-to-5 years old. If your child is tall or is a little late to the balance bike game, the Woom 1 Plus has all the safety of the original model with some added fun: the "SURFBOARD footrest." Image Source: us.woombikes.com Woom 1 Plus $270 from us.woombikes.com Buy Now