Pillow Cube is a brand that specializes in designing high-quality pillows specifically for side sleepers. Their signature product, the Pillow Cube, is engineered to provide optimal support and comfort for side sleepers, helping them fall asleep faster, stay asleep longer, and wake up feeling refreshed. The brand focuses on solving the common problems that side sleepers face, such as neck and shoulder pain, by offering a customizable and ergonomic pillow solution that promotes better sleep and overall well-being.