You can’t put a price on that. This water-based bed cooling system looks like a cooling fan, but it’s actually a machine that circulates cool water from a connection tube to the mattress.

Can’t fall asleep? Find out which expert-approved fans for sleeping are worth adding to your nightstand for better rest.

This fan pumps cool air under your bed sheets to help relieve night sweats while sleeping. The bFan sits at the foot of your bed and fits around the mattress, using its low wattage motors to blow ...

However, if you tend to sleep warm, you’ll need one specifically designed to help you stay cool, so that solving one problem (making your bed more comfortable or supportive) won’t create ...