The smart bottoms large wet bag is the perfect size for so many different things! We keep one next to the changing table to hold dirty diaper covers until laundry day. I have another that we use in the beach bag to carry wet bathing suits. Our third is used for many different things including carrying toiletries when we travel or toys for sleepovers at the grandparents. These bags are waterproof, lined with PUL. The cotton outer prints are colorful and fun. There is a snap handle/strap which makes it easy to hang from strollers or hooks. Overall, I own three now and I’ll probably own more soon because I love them so much!