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Customer Ratings & Reviews

Your price for this item is $54.99
The comparable value price is $69.99

Customer reviews

Rating 4.5 out of 5 stars with 740 reviews

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Rating by feature

  • Value

    Rating 4.5 out of 5 stars

  • Quality

    Rating 4.5 out of 5 stars

  • Ease of Use

    Rating 4.6 out of 5 stars

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Cons mentioned filter

87%would recommend to a friend

Customers are saying

Customers enjoy the Blast 18 oz. Portable Blender's portability, powerful performance, and compact size, frequently praising its ice-crushing capabilities and quiet operation. However, some users mention that the battery life could be improved, and a few have noted minor design considerations. The overall consensus points to a powerful and convenient blender, despite some areas for potential improvement.

This summary was generated by AI based on customer reviews.

The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.
Page 34 Showing 661-680 of 740 reviews
  • Cons mentioned:
    Battery life

    Rated 1 out of 5 stars

    Don't buy this!

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    Posted . Owned for 3 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This is piece of junk. After only three months of very little use the battery won't hold a charge. I have to go through some big ordeal at Best Buy to try and get it fixed which seems like a lot for a $55 product. I think I should be able to exchange it for a new one. Don't buy this product!!!

    No, I would not recommend this to a friend
    • Brand response from SharkNinja Product Expert
      Posted .

      Hello,
      Thank you for taking the time to leave a review.
      We're so sorry to hear that you’re having trouble with your Blast. Please reach out to our team by phone at 1-800-365-0135, we'd be happy to look into this for you.
      Kind regards,
      Ninja Kitchen

  • Rated 1 out of 5 stars

    Ninja blast

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    Posted . Owned for 1 week when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Fully charged overnight, but didn't start. I charged it again. It should have shown solid green but didn't. Maybe I got the one lemon. I took it back and didn't want a replacement.

    No, I would not recommend this to a friend
    • Brand response from SharkNinja Product Expert
      Posted .

      Hi Linda,
      Thank you for taking the time to leave a review.
      We truly apologize for the inconvenience caused by your Ninja Blast not charging properly, which has led you to decide to return it. We will definitely pass along your feedback to the appropriate teams for their consideration in future products, and we sincerely hope you will consider trying our products again down the line.
      Kind regards,
      Ninja Kitchen

  • Cons mentioned:
    Battery life

    Rated 1 out of 5 stars

    Plug

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    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Would not stay charged even after an overnight charge

    No, I would not recommend this to a friend
    • Brand response from SharkNinja Product Expert
      Posted .

      Hello,

      Thanks for leaving your review.

      We're sorry to know that your Ninja Blast does not stay charged even though you charge it overnight. We understand how frustrating this can be. Please reach out to our team by phone at 1-800-365-0135; we'd be happy to look into this for you.

      Kind regards,
      Ninja Kitchen

  • Rated 1 out of 5 stars

    Terrible appliance

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Terrible product. Stopped charging fully immediately after the deadline for returns. Has to be plugged in now for any use, and I’m already looking for a replacement. You can’t blend anything frozen because the blade stops and is “blocked” at any sort of pressure. Even a fresh banana causes issues with it working. I expected way better from a ninja product. Wildly disappointed.

    No, I would not recommend this to a friend
    • Brand response from SharkNinja Product Expert
      Posted .

      Hello,

      We appreciate your feedback and the time you took to write a review. We're truly sorry for the issues you've encountered with your Ninja Blast. Your insights are important, and we will share them with our teams to prevent future occurrences. For assistance and to discuss your options, please call us at 1-800-365-0135.

      Kind regards,
      Ninja Kitchen

  • Rated 2 out of 5 stars

    Disappointing

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    Posted . Owned for 1 week when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I really wanted to love the blender. I must admit that I am a disappointment in this product. All of my other Ninja products , Foodi, Wood Fire Grille, are the best but this is not. I added ice, almond milk, almond butter, protein powder and frozen strawberries. It took forever to blend. I finally gave it. The berries were still chunky

    No, I would not recommend this to a friend
  • Rated 1 out of 5 stars

    Overheats trying to blend with ice

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    Posted . Owned for 6 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Between my sister, husband and me, we purchased 3 of these blenders. It holds charge but doesn't have enough power to really blend ice. Who wants a hot smoothie?? My sister's stop working after 6 days. My husband and I use it occasionally so it wasn't until after the "return window" we discovered how weak it was and overheats after short blending. You're better off buying a $20 portable blender from Amazon, which we all did. Those off brand blenders proved to be more powerful. Do not recommend for the price. Shame on Ninja! I use to believe in their products and took the chance and kept ours after my sister was smart enough to return hers and get her $50 back after a week.

    No, I would not recommend this to a friend
    • Brand response from SharkNinja Product Expert
      Posted .

      Hello,
      Thank you for taking the time to leave a review.
      We're so sorry to hear that you’re having trouble with your Blast. Please reach out to our team by phone at 1-800-365-0135, we'd be happy to look into this for you.
      Kind regards,
      Ninja Kitchen

  • Rated 2 out of 5 stars

    Beware

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Easy to overfill which won’t allow it to blend properly. Not easy to clean all the crevices.

    No, I would not recommend this to a friend
    • Brand response from SharkNinja Product Expert
      Posted .

      Hi Maat,

      Thank you for taking the time to share your experience with the Ninja Blast Portable Blender. We’re sorry to hear that you've found it easy to overfill and difficult to clean thoroughly. We understand how this could affect your overall satisfaction and appreciate you bringing it to our attention.

      For best performance, we recommend keeping ingredients below the max fill line and ensuring the lid is securely in place before blending. When it comes to cleaning, disassembling the parts and using a small brush with warm soapy water can help reach those tighter areas. That said, your feedback is incredibly valuable and has been shared with our product team as we continually look to improve our designs.

      If there's anything more we can do to support you or if you’d like personalised assistance, please don't hesitate to give our team a call at 1-800-365-0135.

      Kind regards,
      Ninja Kitchen

  • Rated 3 out of 5 stars

    Blenda

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    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    It’s OK I just think for something this small it’s just a little too complicated. But I like it.

    I would recommend this to a friend
    • Brand response from SharkNinja Product Expert
      Posted .

      Hello,
      Thank you for taking the time to leave a review.
      We will absolutely share your feedback with the relevant teams for consideration on future products.
      Kind regards,
      Ninja Kitchen

  • Rated 2 out of 5 stars

    Ninja didn’t get this one right

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Great concept if it worked would not crush up any frozen fruit

    No, I would not recommend this to a friend
    • Brand response from SharkNinja Product Expert
      Posted .

      Hi Jenny,

      Thank you for sharing your feedback on the Ninja Blast Portable Blender. We’re sorry to hear that it hasn’t been effective at blending frozen fruit—that’s definitely not the experience we want for our customers, especially with a product designed for convenience and performance on the go.

      We’d love the chance to better understand what might be happening here and help find a solution. Please feel free to contact our Customer Care team at 1-800-365-0135, and we’ll be happy to assist further.

      Kind regards,
      Ninja Kitchen

  • Cons mentioned:
    Battery life

    Rated 1 out of 5 stars

    Died after charging for two hours

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    Posted . Owned for less than 1 week when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Not inpressed. Charged for two hours the day prior. Was shoer excited to use. Added my ingredients as per the instructions - liquid first, to the minimum line. Added frozen fruit. It DIED after about 10 seconds. Had to use another Blender so that it was not a total waste.

    No, I would not recommend this to a friend
  • Cons mentioned:
    Battery life

    Rated 1 out of 5 stars

    Cheaply made

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    Posted . Owned for less than 1 week when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Nice but i had returned it serval times and bought two. You cant storenit in the fridge you will damage the battery. The battery in all 4 product after swapping out went dead after a month.

    No, I would not recommend this to a friend
    • Brand response from SharkNinja Product Expert
      Posted .

      Hello,
      Thank you for taking the time to leave a review.
      We're so sorry to hear that you were having trouble with your Ninja - Blast 18 oz. Portable Blender, and that you’ve returned the product as a result. We will absolutely share your comments with the relevant teams for consideration on future products, and we hope you’ll give our products another try in the future.
      Kind regards,
      Ninja Kitchen

  • Cons mentioned:
    Battery life

    Rated 1 out of 5 stars

    JUNK

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    Posted . Owned for 5 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Junk! Did not keep a charge and did not blend ice very well.

    No, I would not recommend this to a friend
    • Brand response from SharkNinja Product Expert
      Posted .

      Hello. Thank you for your time in providing feedback. We sincerely apologize that your NInja Blast is not working as intended. Please contact our team via phone at 1-800-365-0135, and we will gladly investigate this for you.
      Kind regards,
      Ninja Kitchen

  • Rated 1 out of 5 stars

    Lid

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    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    No lid for the bottom you have to take the entire unit around it would be nice to add a lid for the bottom

    No, I would not recommend this to a friend
    • Brand response from SharkNinja Product Expert
      Posted .

      Hello,
      Thank you for taking the time to leave a review.
      We will absolutely share your feedback with the relevant teams for consideration on future products.
      Kind regards,
      Ninja Kitchen

  • Rated 2 out of 5 stars

    Poor

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    It’s not strong. So you have to blend small items at one.

    No, I would not recommend this to a friend
    • Brand response from SharkNinja Product Expert
      Posted .

      Hello Peris,
      Thank you for taking the time to leave a review.
      We're so sorry to hear that you aren't completely happy with your Ninja Blast. We will absolutely share your feedback with the relevant teams for consideration on future products. If you need any help with your product, please don't hesitate to reach out to our team by phone at 1-800-365-0135.
      Kind regards,
      Ninja Kitchen

  • Rated 1 out of 5 stars

    Worst Blender Ever

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Product isn't any good. Broke shortly after the return period. Kept getting the blades stuck warning even w/o anything in the machine

    No, I would not recommend this to a friend
    • Brand response from SharkNinja Product Expert
      Posted .

      Hello, Thank you for taking the time to leave a review. We're so sorry to hear that you’re having trouble with your Blast. Please reach out to our team by phone at 1-800-365-0135, we'd be happy to look into this for you. Kind regards, Ninja Kitchen

  • Rated 1 out of 5 stars

    Great for the short time it worked

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    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    The concept is excellent and for the 2 weeks I had it, I loved it. However, it stopped working, blend would start and stop turning red like it needed to be charged. Despite it being a full battery or only liquid, it will no longer blend. Tossed the box so I can't return to store. Waste of money

    No, I would not recommend this to a friend
    • Brand response from SharkNinja Product Expert
      Posted .

      Hello,
      Thank you for taking the time to leave a review.
      This isn’t our usual standard, and we appreciate how frustrating this must be. Please reach out to our team by phone at 1-800-365-0135, we'd be happy to look into this for you.
      Kind regards,
      Ninja Kitchen

  • Rated 1 out of 5 stars

    My blases just came off

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    Posted . Owned for 1 year when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I had it for a while, and today, i use it. It finally breaks on me. Blades legit came off where it was supposed to be. i tried putting it back, and it kept on doing the same thing...

    No, I would not recommend this to a friend
    • Brand response from SharkNinja Product Expert
      Posted .

      Hi there. Thank you for dedicating your time to provide your comments. We are truly sorry to know about the situation with your Ninja Blender. Feel free to contact our team via phone at 1-855-427-5127, and we will gladly investigate this for you. Kind regards, Ninja Kitchen

  • Rated 1 out of 5 stars

    Faulty product

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Only used it once and now the blades do not work. Faulty product. Going to try to exchange it.

    No, I would not recommend this to a friend
    • Brand response from SharkNinja Product Expert
      Posted .

      Hello, Thank you for taking the time to leave a review. We're so sorry to hear that you’re having trouble with your Blast. Please reach out to our team by phone at 1-800-365-0135, we'd be happy to look into this for you. Kind regards, Ninja Kitchen

  • Rated 2 out of 5 stars

    Frustrating

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    You must dice the fruit in small pieces or it doesnt work. I got it as a gift and would rather use a regular blender.

    No, I would not recommend this to a friend
    • Brand response from SharkNinja Product Expert
      Posted .

      Hello,
      Thank you for taking the time to leave a review.
      We're so sorry to hear that you aren't happy with your Blast. We will absolutely share your feedback with the relevant teams for consideration on future products.
      Kind regards,
      Ninja Kitchen

  • Rated 2 out of 5 stars

    Not good with blending

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    Posted . Owned for 3 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    We liked the name brand but this one was not a good product. It doesnt blend frozen fruit very well.

    No, I would not recommend this to a friend
    • Brand response from SharkNinja Product Expert
      Posted .

      Hello,

      Thank you for taking the time to leave a review.

      We're so sorry to hear that you aren't happy with your Ninja - Blast 18 oz. Portable Blender. We will absolutely share your feedback with the relevant teams for consideration of future products. If there's anything we're able to help with, please don't hesitate to reach out to our team by phone at 1-800-365-0135.

      Kind regards,
      Ninja Kitchen