Hop over to Walmart and get a deal on this Large Heating Pad. This is effective for your back stress and cramps after excessive sports, sedentary jobs, and household duties. The thick and ultra-soft fabric pad helps the heating wire spread heat more evenly. This also has  one button to open the heating pad and … Continue reading Large Heating Pad $16.99 (Reg. $24) – with 4 Heat Settings & Auto Shut-off – Great Reviews!