Our favorite pillows are on sale for Amazon Prime Day

Elviros memory foam neck pillow for pain relief

Elviros memory foam neck pillow for pain relief

Now 14% off

$43 on Amazon

This pillow is very popular with Amazon users, and even belongs to ELLE.

Editor's Comment: "This pillow was crucial in my mission to become a back sleeper. It's so comfortable and I really like sleeping on my back now! The sides provide great support and ensure you don't move during the night. I haven't had a better night's sleep since buying this pillow!"—Jane Mafale, SEO manager