A "toddler seat" is a special chair or seat designed for little children who are learning to sit up on their own. It helps support and keep them safe while they sit, play, or eat. Full definition
The stroller includes a second seat and second seat brackets with toddler seat which provide you with everything you need in the stroller. (topdoublestrollers.net)
Our included full size front and rear facing toddler seat is built to match your child's developing size and curiosity. (shopsugarbabies.com)
The triple stroller can accommodate 100 pounds of combined child weight, and the life of the stroller can be extended with the addition of toddler seats for older children. (verywellfamily.com)