We've tested and reviewed products since 1936. Read CR's review of the Ninja Nutri Ninja Pro Personal blender to find out if it's worth it.

As of Feb. 24, the Nutri Ninja personal and countertop blender is on sale at Amazon for $149.99, down from the standard price of $249.99. That's a $100 discount that works out to a 40% discount.

Want a blender that does the work for you? The Nutri Ninja with Auto-iQ technology ($99.99; amazon.com) is designed to consistently produce delicious results at the push of a button.

As of June 29, the Ninja Nutri-Blender Pro is on sale for $69 — that's $20 off its MSRP — as part of Walmart's Fourth of July savings event.

The Nutri-Ninja Pro Blender blends up just enough of your selected recipe, so you don’t have to waste extra ingredients or make your smoothies in bulk. Shop: Ninja BL456 Nutri-Ninja Pro Blender ...

The pieces of the Nutri Ninja Auto-IQ Compact System. Chris Monroe/CNET You can buy this powerful Nutri Ninja with all of its attachments from the company site for $160, as well as Best Buy, Sears ...

We've tested and reviewed products since 1936. Read CR's review of the Ninja Nutri-Blender Pro BN401 Personal blender to find out if it's worth it.