India, Feb. 8 -- When my son headed off for his first night camp, my main concern was simple comfort. Mats felt impersonal, and shared bedding never feels ideal for kids. A sleeping bag quickly changed my view. It is not only light and easy to carry, but it also gives children a defined spot that belongs just to them. Slipping into their own bag can feel calming after a long day of activities. There is also the hygiene factor.

One bag, used by one child, reduces contact with shared mattresses, sheets and blankets. For sleepovers, too, it adds reassurance for parents and confidence for children. In many ways, a good sleeping bag becomes a small slice of home, even far from home comforts. The sleeping bags featured here were selected based...