Amazon.com offers Trobing Comfortable Memory Foam Cervical Support Pillow for $27.41 (originally $45.68). You need to click to activate the 5% coupon and use the discount code 2E5KXTYM.
Free shipping within the United States.
This memory foam pillow is ergonomically designed and can fit the neck and back well, provide good support for the cervical spine and head, and relieve the pressure and soreness of the shoulder and neck. It can be used in a variety of sleeping positions such as supine, side, and prone, and it is not easy to feel bored and snorting. The pillowcase has a zipper, which is removable and washable, convenient and clean.