I will admit to having a lot of toys, but this toy box is not for me — my friend Jeremy and his wife Courtney are expecting a baby any day now, and this box will hold her toys. Jeremy and I have worked together to design and assemble this box, which is approximately 40″ wide x 18″ deep x 21″ tall. One of the considerations was how to work with birch plywood and avoid sharp corners on the box. We accomplished that by creating corner posts with dadoes that accept the 3/4″ plywood. The solid birch corners could then be rounded and the plywood edges are not exposed. The top is designed to be a seat, and they will get a cushion made and velcro it to the top.