This 1500-Watt Ninja Nutri Ninja Duo BL642 Auto iQ Blender drops from $249.99 to $179.99 to $144.49 when you enter codes BEACH15 and HOME10 at Kohls.com. Plus, shipping is free, making this the best price we found by $26. You'll also get $20 in Kohl's Cash (spend $5.51 more to up that amount to $30). The Kohl's Cash can be redeemed on any purchase online or in-store between 7/21-7/31. This is the best price we've seen in over six months! 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.