The Thudguard® infant safety hat is a revolutionary product invented in the United Kingdom. This ½ inch thick impact tested protective foam hat is designed to help absorb and reduce the impact of falls from a child’s own height and lessen the chance of head injury when infants are learning to walk. Kids Safety, Functional Kids, Kids Therapy
Sponge blocks. You could also cut different shapes for a soft, colorful block set. You could even use these in the tub.