Customer Reviews for Ninja - BlendBOSS 26oz Tumbler Blender with Travel Tumbler, 1200 Peak Watts, Three AUTO IQ Programs - Watermelon Bubblegum
Customer Rating
4
Extra cups?
on October 16, 2025
Posted by: mchick00
from Chicago
Gender:Female
Love it BUT I hope that you will be releasing extra tumblers soon. I shouldn't have to buy two machines so my husband can also use it.
I would recommend this to a friend!
Written by a customer while visiting sharkninja.com
Customer Rating
1
terrible design, leaks
on November 14, 2025
Posted by: Kaijuwus
from Illinois
Gender:Female
I bought this and 3 other cups and every single one of them leaks out of the button and all over you since it’s placed right by the spout! Seriously garbage 🤮
Response from sharkninja.comBy SharkNinja, November 17, 2025
Hello there,
Thank you for taking the time to leave a review.
We’re so sorry to hear about the leaking issue with your cups—that’s definitely not the experience we want for our customers. We kindly invite you to reach out to our team via phone at 1-800-365-0135 for further assistance. Our hours of operation are Monday to Friday, 9:00 a.m. to 9:00 p.m. ET, and Saturday from 9:00 a.m. to 6:00 p.m. ET. Kind Regards, Ninja Kitchen
Written by a customer while visiting sharkninja.com
Customer Rating
1
Design flaw
on October 7, 2025
Posted by: Jjlt
from Sothwest
Gender:Female
Just purchased this but am dismayed to discover there are no extra mugs available for purchase. So what happens if my mug breaks??? What if another person in my household wants to use it? Even the Blast has extra mugs available.
No, I would not recommend this to a friend.
Response from sharkninja.comBy SharkNinja, October 8, 2025
Hello, We're excited to hear you've purchased our new Ninja Blendboss! If you have any issues with your Blendboss mug or motor base, our customer support team will be sure to help you out with a replacement if determined under warranty. Check back on SharkNinja.com for updates in the future for Blendboss cups available for purchase for the whole family! Kind regards, Ninja Kitchen
Written by a customer while visiting sharkninja.com
Customer Rating
5
Perfect Blender for Daily Shakes to Go!
on November 27, 2025
Posted by: KaleCrusher
This blender is powerful, smooth, and perfect for daily shakes. It blends ice, frozen fruit, and greens with no struggle. The 26oz tumbler is great for on-the-go drinks, and cleanup is easy. I love the quality, the color, and how fast it works. Highly recommend!
Written by a customer while visiting sharkninja.com
Customer Rating
5
Amazing
on January 25, 2026
Posted by: CJay4216
from South Florida
Gender:Male
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.
I would recommend this to a friend!
Written by a customer while visiting sharkninja.com
Customer Rating
3
Need to offer larger tumbler
on February 1, 2026
Posted by: Mazz
from Boston MA
Gender:Female
It works well. I gave it. 3 stars because I would love to be able to get a larger tumbler for it. The only other tumblers to buy are actually smaller. A 32 oz would be great.
I would recommend this to a friend!
Response from sharkninja.comBy SharkNinja, February 2, 2026
Hello,
Thank you for taking the time to leave a review.
We'll make sure your feedback reaches the appropriate teams for consideration in future product planning.
Kind regards,
Ninja Kitchen
Written by a customer while visiting sharkninja.com
Customer Rating
5
Stylish and Convenient!
on October 12, 2025
Posted by: Mswilder40
from Gordo, Alabama
Gender:Female
I love it!!! Just like all my other ninja products. It’s very powerful and easy to pack and go! Thanks Ninja, you NEVER seem to disappoint!!
I would recommend this to a friend!
Written by a customer while visiting sharkninja.com
Customer Rating
5
Love!!
on September 12, 2025
Posted by: malkias_4295
[This review was collected as part of a promotion.] This is SO cute. I love the color scheme, the product is well made. It comes with 3 pre set modes with instructions! The top is easy to take on and off to switch the lid to a portable cup. There are very few parts so it's easy to clean! There aw suctions at the bottom so it won't move while using. It is very loud though.
Written by a customer while visiting influenster.com