The New Buzz In Baby Bath Tubs! Baby bathtubs have evolved into personal care systems from tubs. Security: Bathing a baby can be intimidating, by keeping your baby and a baby bath will assist. In a baby bath, you should never leave a baby unsupervised. We carefully thought how secure we felt putting our own children in every one of these bathrooms, noting how easy it was to get them in and out, when they felt safe or slipped around, and when they were able to easily keep their mind far above the water.