If you're looking for a chair for your little ones and teens then the 3ft Sack is your number one choice. Not only is the small size perfect for your children and small adults, but it's also secure since ALL the inner liner of our Comfy Sack have safety break-away zippers. Just simply twist the zipper off to lock it in place once you've closed it. This gives parents a peace of mind that your children will not be able to access the inside of the bags and might accidentally eat the foam. These precautions are carefully thought of since Comfy Sacks know that many families are interested in our products and safety is a big concern for us. The current design of our chairs will assure you that every one in the family will be comfortable as well as pets!.