It took a daddy inventor to come up with such a cool and simple solution to an age old problem. Why do kids never finish the last two ounces of water in the sippy cup? Daddy Troy reviews one of the coolest sippy cups available for children. This item of baby geat fits great in a stroller or car seat, and comes in variety of colors that your child will love. The cup is designed so that kids can avoid a spill when drinking beverages. dadlabs Ep. 91 Gear Daddy.