These puzzles are a great value for the price. And they are fun for my five-year-old son. He loves puzzles, and he loves dinosaurs. The box gives him a place to put the pieces and it's like a little treasure box for him. It makes puzzles easy to transport, as well. Back of each puzzle piece is marked, so it's easy for him to seperate the pieces of each puzzle into their seperate compartments in the box. Pieces are nice wood pieces, not cardboard. Great gift!