Buckwheat BundleBuckwheat Pillow Bundle Bundle and save with our Buckwheat Pillow Bundle, designed to give your body supportive comfort from head to toe. This set includes three of our best selling support pillows: a Japanese size sleeping pillow, a neck cylinder pillow, and a small support pillow that works well for the lower back, between the knees, or anywhere you need extra support. Filled with natural buckwheat hulls, each pillow gently contours to your body