[This review was collected as part of a promotion.] Let me say I’ve tried a ton of blenders before but this one is definitely at the top of the list. Large cup to blend more, love the screw on lid to take it with you! Also there’s a little air hole on the cup so no awkward suction while you drink. The smart buttons will blend your drink perfectly every time! Not one chunk of ice or unmixed powder left behind. Also love that it suctions to the countertop for stability. Easy to use, cleaning is a breeze .. GET ONE!!

I like the ninja boss blender. I want to buy it but I would like for it to have a stainless steel cup made just for that blender, So my smoothies can stay colder.Longer. If that was an option with that, I will actually consider buying a new blender And extra cups.

[This review was collected as part of a promotion.] I love the settings on the ninja. Our family loves making smoothies and crushed ice..awesome that this does both (and more)! The grooves around the blender blades are not as deep as my precious Ninja Bullets, therefore, easier to clean after use. My only complain is the color. I am not a fan of green and pink together..however my 10 year old says the colors slay and my 5 year says the colors are beautiful..so I think that's just me!

I just bought the pink blend boss tumbler and it does IN FACT LEAK every time I bring it up to chug its leaking through the button and even while capped its leaking through the button im very disappointed with my purchase because I was under the impression that this product is leaking proof

[This review was collected as part of a promotion.] I’m officially a Ninja product lover! I own several appliances from the brand, and this new blender has become one of my favorites. It’s compact, perfect for smoothies, and the best part is that the same cup you blend in becomes your to-go cup—just switch the lid and you’re ready to go. No extra dishes and a total time-saver! It’s the ideal size to take anywhere. I bring it with me on my way to the gym with my protein shake, and it fits perfectly in my car’s cup holder. The color is beautiful, and the little pink touch is adorable. It blends everything super smooth, is easy to use, and so simple to clean. If you’re always on the go like me and love your protein shakes, this blender will make your routine so much easier. I even ordered two more cups in different colors for my kids, who also take their shakes to the gym and loved it. You can use it for green juices or even icy drinks—it's super functional!

[This review was collected as part of a promotion.] I have used this every morning since I received it to make my frappe before work! It powers through that ice in no time! I love that I can just take the tumbler with me, instead of having to transfer to something else. Less dishes to wash-HALLELUJAH! And it doesn’t leak all over me! It’s a win!

I really wanted a glass container, but no one makes them, and since Shark Ninja has never let me down on anything , I bit the bullet and ordered this much needed little blender thing. OMG!!! OMG!!! It’s a powerhouse and like a sci-fi design…everything fit into everything exactly as it supposed to. What a dream machine. The larger container was sold out at the time of my order, but I will definitely add it when available, and an extra tumbler. Def a Shark Ninja Loyalist now, if I wasn’t already! If you are looking at it, based on my experience….do yourself right and go for it! Note: Unsolicited Review!!

This is my first time buying a ninja product and I looked at the price and was like for a smoothie maker no but I can guarantee you that it's 100% worth it I've had cheap smoothie makers that barely did anything and at first when I started with this one I didn't understand how it worked it started it stopped it started again it stopped and then it went in a turbo mode at the end of the cycle the smoothie was perfect I followed the instructions liquid protein frozen fruit and was shocked as I hate raspberries and barely got any of the seeds like other blenders miss it but this one truly amazing if I could give it 10 Stars I would let's go ninja.

[This review was collected as part of a promotion.] Ninja BlendBOSS™ Tumbler Blender with the 26oz Travel Tumbler in the Watermelon Bubblegum color is super strong and works incredibly well. It crushes ice with ease and blends smoothies and shakes perfectly smooth every time. The motor is powerful for its size, and the blend-and-go tumbler is really convenient for busy days. On top of that, the color is fun and eye-catching. Easy to use, easy to clean, and built to perform—definitely a 5-star blender! 🍉💪

[This review was collected as part of a promotion.] Blend like a boss with the Ninja BlendBoss Ice Crushing Tumbler Blender. It quickly turns ice into snow in a few seconds. This powerful blender makes great smoothies that you can take on the go. The 26 ounce cup comes with a leakproof locking lid with an easy to sip spout. This blender is super easy to use and takes up very little space making it great for small spaces. It is a bit noisy but that’s to he expected with 1200 watt motor. Very good at blending frozen fruit. Instruction guide is easy to read. I love the fun colors it comes in.