Amazon.com: FirstE Heated Throw Pillow, 17.7" x 17.7" Heating Lumbar Support Pillow for Pain Relief, Menstrual Cramp,3 Heat Settings,3H Auto-Off, Power Bank(NOT Included) Heated Pillow for Back,Abdomen,Shoulders : Health & Household
Amazon.com: Comfytemp Heating Lumbar Support Pillow for Pain Relief, Heated Pillow for Back Pain, Menstrual Cramp, Electric Pillow for Abdomen, Neck, Shoulders, 3 Heat Settings, Timer Settings - 17.7" x 17.7" :