Etekcity via Amazon offers the Etekcity Digital Body Weight Bathroom Scale in White for $21.59. Coupon code "NPK54FXO" cuts the price to $17.99. Plus, Prime members receive free shipping. That's the lowest price we could find by $17. It features a 4.3" LCD and 440-lb. capacity and includes a body measuring tape and four AAA batteries. Deal ends November 20.