The great thing about buckwheat pillows is that they let you sleep very cool.
A lot of air circulates between the hulls, keeping you fresh all night.
They are also very cost-effective, have renewable filler, and support your neck when you sleep on your side.
Buckwheat pillows have a lot going for them.
But the hulls in the pillow make noise as they move during the night.
And the support they give your neck can slip away during the night, the same way it would in a beanbag.