Etekcity via Amazon offers Prime members its Etekcity Digital Bathroom Scales in Stainless Steel for $25.99. Coupon code "DUGL3Q77" drops it to $18.99. Plus, Prime members bag free shipping. (Non-members can spend $49 or more to qualify for free shipping; otherwise, shipping costs $8.70.) That's the lowest total price we could find by $17. It features step-on technology, LCD display, and weighs up to 400 lbs.