Old Navy and Gap have cozy flannel, waffle-knit, satin, and sherpa pajama sets—most of which are on sale for up to 40 percent off.

While each product featured is independently selected by our editors, we may include paid promotion. If you buy something through our links, we may earn commission. Read more about our Product Review ...

While each product featured is independently selected by our editors, we may include paid promotion. If you buy something through our links, we may earn commission. Read more about our Product Review ...