Based on over 2,000 reviews averaging 4.3 stars, the Royal Therapy pillow delivers firm support that side sleepers praise for alleviating neck pain and improving sleep quality. Its customizable loft makes it versatile for different body types, with many users calling it a game-changer for side sleeping.

Customer reviews highlight the pillow's performance in providing support and comfort for specific sleep positions.

What Works Well

Users consistently report that the firm memory foam pillow offers excellent support for side sleeping, with many noting reduced neck pain and better sleep. The adjustable layers allow it to cater to different preferences, functioning well as a memory foam side sleeper pillow. Some even find it helpful as a leg pillow for side sleepers to maintain hip alignment.

What Could Be Better

However, some find the standard loft too high, leading to neck strain. It is not designed for stomach sleepers, and a minority mention a temporary smell upon unpacking.

Constructed with CertiPUR-US certified memory foam, the pillow contours to the head and neck while offering firm support. The cover is made from rayon derived from bamboo, which incorporates cooling technology to dissipate heat, positioning it as a potential best cooling pillow for side sleepers.

The extra queen size provides ample room for movement, and the 4-layer system enables users to customize the height by removing layers. This adjustability is particularly beneficial for side sleepers with broader shoulders or those who sleep with their arm under the pillow.

The bamboo cover is machine washable, and reviewers note that the memory foam retains its shape well over time, indicating good durability for long-term use.