One Way to Clean Bath Toys-Another way to clean the squirty toys is mix ¾ cups of Clorox® Regular-Bleach per gallon of water. Soak pre-washed toys 5 minutes. Rinse and let air dry. Make sure you rinse it out a few times to get the bleach out of the toys. Important to do to keep your kids safe. Mold builds up inside bath toys.