We tested 30 flannel sheets, and the best sets we tried are warm, cozy, and breathable without being too hot. The best flannel sheets include sets from Amazon, Lands’ End, and L.L.Bean, with ...

Best flannel sheets. These heavyweight flannel sheets have a GSM of 180 and are made of organic cotton. They are soft and become softer with each machine washing, with minimal pilling.

We tested 11 sets of flannel sheets, breaking down their softness and durability, and landed on two that kept us snuggly and warm in bed during chilly nights.

Flannel sheets can transform your bed into a warm, cozy haven that's perfect for colder nights. After months of testing, we found the best flannel sheets.