Bumkins Zippered Waterproof Laundry Bag This Waterproof Laundry Bag from Bumkins can be used to store laundry or soiled cloth diapers. Measuring 17.5 inches by 21 inches this waterproof bag will hold approximately 20 cloth diapers. The heat-sealed seams and the zipper closure keep wetness and messes inside the laundry bag. The snap handle can be used to hang the bag on a doorknob changing table hook or even a closet rod. Caring for this waterproof wet bag is simple. Turn it inside out and wash and dry it with your cloth diapers. Avoid using bleach or fabric softeners. Bumkins popular waterproof fabric is free from BPA phthalates pvc and lead.