Tenergy via Amazon offers the Tenergy 1.7-liter Stainless Steel Electric Kettle for $23.99. Coupon code "AZGK7ND6" cuts it to $19.19. With free shipping for Prime members, that's $5 the lowest price we could find. This 1,500-watt kettle features a 360° swivel power base and wide mouth lid. Deal ends November 16.