If your kiddo was bored from the next rainy day, whip out one of these underneath the Sea and Rainforest Cardboard Floor Puzzles from Melissa and Doug. Each puzzle has 100 pieces to keep all of them amused for hours. The durable pieces have an easy-clean coating in order to wipe up spills in a breeze, and each puzzle is filled up with vibrant colors and intricate facts your kid will love to look at. Gender: unisex. Age Group: kids.