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Customer reviews for Ninja BlendBOSS™ Tumbler Blender with 26oz Travel Tumbler for
Ninja BlendBOSS™ Tumbler Blender with 26oz Travel Tumbler
4.6 out of 5 stars
stars
201 ratings201 reviews
  1. 5 stars77% (155)
  2. 4 stars14% (28)
  3. 3 stars2% (5)
  4. 2 stars2% (5)
  5. 1 star4% (8)
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Showing 51-60 of 201 reviews
Nov 26, 2025
Reviewer name: kayleem189_3974
4 out of 5 stars
4 out of 5 stars review

Great Product!

[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!

Review from sharkninja.com
Helpful?1T5S0HCEQYTO20586919399
Apr 27, 2026
Reviewer name: SmartyAJones
5 out of 5 stars
5 out of 5 stars review

CUTE AF and VERY STRONG!

This is a cute blender that has power! You can make a frozen smoothie with nuts and powders and it blends up just fine. It packs the same power as my Ninja Foodi Food Processor and chops up ice and frozen fruits with much ease! My only issue was a little water got into my cup handle but it dissipated. I wouldn't leave it soaking in water, I just wash it when I'm done.

Review from sharkninja.com
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May 17, 2026
Reviewer name: Dawki20
4 out of 5 stars
4 out of 5 stars review

Missing straw, LOVE THE PRODUCT

I bought this for myself for Mother’s Day because it has been on my list since it was released. I was so excited to get it. It’s works amazingly. I love how it has the start/stop method while blending. Making sure to get all the chunks. Although the plastic bottle doesn’t hold a smoothie very long but I don’t mind that much. I, however, did not receive one of the straws in my box.. I saw a video after and they mentioned a matching straw.. so I’m disappointed at that part.

Review from sharkninja.com
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Apr 28, 2026
Reviewer name: GLRM
2 out of 5 stars
2 out of 5 stars review

Prone to mold.

Beautiful and powerful, but handle has a little hole that lets water in, that makes it anti hygienic, and prone to mold. I am not sure if I am keeping it just because of that issue. There is no way to clean or dry that part. I am concerned about mold. Ninja should fix the issue, and also create smaller cups for nuts and grinding, like previous model.

Review from sharkninja.com
Helpful?1T5S0HCEQYTO20586919399
reply from SharkNinja

Hi there, Thank you for taking the time to leave a review. We’re glad to hear you find the unit powerful and well designed, but we’re sorry to learn about your concerns regarding the handle opening and the potential hygiene issues it may cause. We understand why worries about trapped moisture and mold would be frustrating, and this is certainly not the experience we want for our customers. We also appreciate your suggestions regarding improving the design and offering smaller cups for nuts and grinding, similar to previous models. Your feedback is important to us, and we’ll be sure to pass these comments along to our product team for review. For guidance on proper cleaning and maintenance, you may find the following resource helpful: https://support.sharkninja.com/article/DB300-Series-Ninja-Blendboss-FAQs#jump_cleaningmaintenance If you’d like further assistance or would feel more comfortable discussing your concerns directly, please don’t hesitate to contact our customer support team here: https://support.sharkninja.com/contact-us Kind regards, Ninja Kitchen

May 30, 2026
Reviewer name: RitikaB
5 out of 5 stars
5 out of 5 stars review

Smoothie maker on the go

Ended up purchasing this smoothie blendboss which's been such a game changer. It sits on my counter top without occupying much space and is such a lifesaver every morning for my protein smoothies. Cleaning it is also a breeze as i just throw it in the dishwasher. The blender is also very powerful as it crushes the ice in my smoothie pretty well.

Review from influenster.com
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Apr 26, 2026
Reviewer name: Bronco-daa
3 out of 5 stars
3 out of 5 stars review

Disappointed

Just used this for the first time yesterday and so far, worked well. Just disappointed in the color as it was different on line. I wanted to leave it out on my counter top to match my other accessories, but the color is really ugly. I would like to give it a higher rating, but am disappointed. My Ninja coffee maker in the light blue was perfect as viewed on line, but this was not.

Review from sharkninja.com
Helpful?1T5S0HCEQYTO20586919399
reply from SharkNinja

Hi there, Thank you for taking the time to leave a review. We’re really glad to hear the product performed well for you on first use, but we’re sorry to learn that the color wasn’t as expected and didn’t match what you saw online. We understand how disappointing that can be, especially when you were hoping to display it alongside your other accessories. We appreciate you sharing this feedback and will be sure to pass your comments on to our team. If you’d like any further assistance or want to explore possible options, please feel free to contact our Customer Support team here: https://support.sharkninja.com/contact-us Kind regards, Ninja Kitchen

Mar 9, 2026
Reviewer name: Just Gee
5 out of 5 stars
5 out of 5 stars review

Love It!

I received my Blend Boss last Sunday! I took a smoothie to work for. an entire week 😂. I laugh because I am at work at 5am and to be able to take a smoothie daily is amazing! It's that easy 🙌🏽. Easy to make, clean up and off I go! Real talk, I love this blender and I am getting healthy as I go! Skin looking better in one week 💯😁❤️

Review from sharkninja.com
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May 13, 2026
Reviewer name: SAMc621
5 out of 5 stars
5 out of 5 stars review

Great blender!

I've been using this blender for about a month now and I'm very happy with it. It's big enough for my morning smoothies, strong and powerful enough to blend fruit, ice, etc. The process is easy and fast; and cleaning is much easier than my previous blender. I'm definitely happy that I made this purchase.

Review from sharkninja.com
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Jun 4, 2026
Reviewer name: Mirandamc11
4 out of 5 stars
4 out of 5 stars review

So pretty

I wasn't expecting this to be so beautiful! As soon as I got it I opened it, washed it and used it! No problems with the product so far! My one issue was how it was shipped. I'll attach a photo. But I wish it was in another box rather than the whole world seeing what it is. People steal packages so I feel how it was shipped didn't help. Also I wish they made more pretty colors like this and more pink!

Review from sharkninja.com
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Jun 16, 2026
Reviewer name: Nancycarols
5 out of 5 stars
5 out of 5 stars review

Great gift!

My granddaughter asked for this for her High School graduation gift. She is going away to college and does love her smoothies! She tried it immediately and was delighted with it. She commented on the powerful motor, the clever straw that retracts allowing for a portable drink tumbler.. Thanks Ninja, for providing a perfect gift for a special girl.

Review from sharkninja.com
Helpful?1T5S0HCEQYTO20586919399