A bottle of lavender pillow spray that users say 'smells like a spa treatment' is proving so popular at encouraging sleep that one bottle is sold every 79 seconds. The This Works Deep Sleep ...

The Coop EdenCool+ Adjustable Pillow is the second most affordable option of Coop Home Goods' range of four cooling pillows, but it doesn't come in cheap at $139 for a single queen sized pillow.