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BANANA BROS

Banana Bros - OTTO Electric Smart Spice Grinder - Automatic AI Grinding Machine - OG Black

    • Based on 1,638 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon
Arrives Friday, Apr 25
Order within 14 hours and 27 minutes
Available payment plans shown during checkout

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Color: Black


Features

  • Smart AI Milling Technology: This electric grinder uses an advanced AI system to adjust speed, pressure, and blade direction for consistent, precise grinding of spices and dried herbs
  • Mills, Not Shreds: Unlike traditional spice grinders, the OTTO automatic spice mill uses an expandable chamber for precise and uniform milling
  • Easy to Use: With a sleek design and automatic one-touch operation, this electric spice grinder makes grinding dried spices simple and mess-free for consistent results
  • Precision Grinding: Designed with precision-engineered milling blades and durable materials, our electric spice mill ensures efficient grinding while maintaining texture and consistency
  • Complete Accessory Kit: This spice mill grinder includes OTTO, an O-Tube, Measuring Cup, Adapter Base, Fresh Seal Tube, 4-in-1 Tool, Snap Cap, and more for easy, mess-free use

Material: Aerospace Engineered Aluminum


Color: Black


Brand: BANANA BROS


Item Weight: 470 Grams


Operation Mode: Automatic


Recommended Uses For Product: Home, Picnic, Camping


Is Dishwasher Safe: No


UPC:


Material: Aerospace Engineered Aluminum


Color: Black


Brand: BANANA BROS


Item Weight: 470 Grams


Operation Mode: Automatic


Recommended Uses For Product: Home, Picnic, Camping


Is Dishwasher Safe: No


UPC: 854674008455


Package Dimensions: 11.14 x 5.35 x 2.91 inches


Item Weight: 1.04 pounds


Manufacturer: BANANA BROS


Item model number: OTTO1-BKUS-00845


Batteries: 1 Lithium Ion batteries required.


Date First Available: June 8, 2020


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Friday, Apr 25

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

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Top Amazon Reviews

    • “Tips” on how not to hate this product
Color: Gold With Case
Works as advertised, so what it cost more. I like the look and it works, so it’s worth it. Sometimes I have to plug it in to turn it on and I seen others say the same so that’s something hopefully these “Banana Hoe’s” fix that problem. “Tip’s” on not how to hate this product. #1-keep it clean (I clean it after every 2 sessions of 10cones each sesh) #2-don’t slam it like an animal when packing the cone (others complained it’s cheap.smh) #3-don’t pack a whole “O” and other things in your case and maybe your zipper wouldn’t break off when you close it like a moron (others complained the zip rips off) close it like a normal person and follow other steps and you’ll be good. Yup it cost more than others that do the same thing but so does a Benz you know what I’m getting at So it’s a good product, shout out to Banana Hoes! ... show more
Reviewed in the United States on March 21, 2025 by Vinny Neglia
    • Bought as gift
Color: Black
They love it and use it all the time
Reviewed in the United States on March 26, 2025 by Kris
    • Best purchase
Color: Gold With Case
Love it
Reviewed in the United States on February 11, 2025 by Ashton
    • Third time changing my review .
Color: Red
Review Image by melinda zemke melinda zemke
This is my third review. I've had it for Less Than 3 months and it stopped working. It makes a loud winding slash screeching noise and does not move the grinding mechanism. I'm still well within the one-year warranty. But outside of the one month return. Amazon told me to contact banana Bros through amazon. I contacted them and they wanted a picture of my device which I posted. From that point on I've never heard from them. Very very sad customer service. Amazon had to step in and make it right. Would still cost me a restocking fee but at least I'm not down 160 bucks in total. When the machine was working it was the best automatic grinder I found. But for 160 bucks in the last Less Than 3 months that's ridiculous. Far from the best. So do not buy! I needed this grinder because I had hand surgery. The first one I purchased constantly shut off for no reason. I found out that the rod was that long enough to fully close the limit switch so the grinder knows it's closed. Clearly if all the unit so I returned it. My new grinder works much better but still has its issues. The stuff I'm grinding up is usually a little bit dense. I'll put a nickel size bud in the grinder and there's times the unit cannot handle it. It will try for a bit and then shut off. You either have to wait a minute or two to turn back on or plug in the power cord real quick and unplug it and then you can finish grinding that piece. There's times I put two of them in there and it works fine. They definitely need a bigger battery and probably a stronger motor. And it uses a micro usb to charge. It should definitely be a type-c. I lowered it to three stars because the batteries charge is getting worse. ... show more
Reviewed in the United States on May 14, 2024 by melinda zemke melinda zemke
    • Came broken. UPDATE: GOT A NEW ONE.
Color: Black
This product showed up broken. I have asked for replacement. We now have to get this to Kohls so they don't charge me again. I'll update my review if that one works at all. Update: received the new one and is working as expected. Minus 1 star for it not working the first time.
Reviewed in the United States on April 17, 2023 by R.S.
    • Herb Grinder +
Color: Black
Am very pleased with Grinder and the ability to load both Cones & Bowls. Nice break on Arthritic hands the manual Grinder was not always Fun!
Reviewed in the United States on January 17, 2025 by Danner Mt. Lite boot.
    • Off to a rough start
Color: Black
Review Image by Jaz Jaz
Review Image by Jaz Jaz
Review Image by Jaz Jaz
FINAL UPDATE: It’s been over a year and this product is a staple in my husbands life. It still works wonderfully and has genuinely saved us from a number of fights. He used to take forever getting out the door due to hand rolling joints, now when he says he has “one more thing to do before we leave.” It’s alot less stressful because I know he’ll be ready in 2 minutes or less. Thanks OTTO! UPDATE: customer service was great! They sent me a new one the very next day, so we’re still on track for Christmas morning. Packaging and product was much better (looked new unlike the first one I received). I’ll bump my 3 star to a 5 if it works well when he uses it! — So far I’m really disappointed. My package just arrived and it looks like it’s a used product. The packaging is all scratched up and so is the grinder. This was clearly a returned item. Im super frustrated because this is a Christmas gift for my husband and I doubt I would have enough time to exchange or return it. Not sure if it works but really hoping it does (it’s charging now) Fingers crossed :( ... show more
Reviewed in the United States on December 21, 2021 by Jaz Jaz
    • It Does Work!
Color: Black
I’m a pretty heavy consumer. I consume 6-8 cones a day. That being said, I was skeptical af that a machine could roll something quality and I haven’t bought for years even knowing it existed. I finally decided to give it a shot, and I’m pretty mad at myself for not giving it a shot sooner. This thing has literally changed my world, saving so much time it’s ridiculous. I cannot express how grateful I am that I finally purchased this machine! If you’re tired of rolling, struggle with capabilities, or just want a cool new way this machine does work. It requires a bit of tamping and I personally push down the material with a stick and add a bit more for a nice full pack, sometimes even only filling halfway to ensure a tight roll. However, even without doing that, it still rolls a cone that smokes evenly and well. 10/10 recommend! ... show more
Reviewed in the United States on May 15, 2023 by Morgan Mapes

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