This 1500-Watt Ninja Nutri Ninja Duo BL642 Auto iQ Blender drops from $249.99 to $199.99 to $159.99 when you enter code ENJOY20OFF and Kohls.com. Plus, shipping is free, making this the best price we found by $10. It is rare to see any 1500-watt blender priced this low; wattage indicates the power of a blender, and 1500-watt is considered professional grade. This blender has a 4.9 out of 5 star rating from over 70 reviewers. In addition to the 72oz blending jar and base, you'll get small, medium, and large Nutri Ninja cups with lids as well as a recipe book. Shipping is free and sales tax is charged in most states.