Banana Bros. OTTO Grinder

Banana Bros. OTTO Grinder


Availability: In stock

The Banana Bros. OTTO Grinder is the next step in grinding evolution. The unique, patented technology allows for hands-free grinding and cone filling that is unlike anything else on the market. A breakthrough device that can easily grind and fill 20-30 cones on a single charge and uses auto sensing technology to perfect the grinding process. The OTTO Grinder by Banana Bros. is the newest innovation in dry herb grinding technology. Read More >>
  • All-In-One Herb Grinder and Auto Cone Roller
  • Single Button Operation, USB Charging
  • Smart Grinding Technology
  • Spring Loaded
  • Smart Tech Tracks Herb Consistency

Fast Shipping

Door-to-door delivery within just a few days - it’s our goal to get you your order as quickly as possible.

Best Price

If you find this item for sale at an authorized retailer for a better price then what we have listed, let us know and we'll gladly match it! We just need to validate the competitor's price and the product must be the identical item.



Product Description

About the Banana Bros. OTTO Grinder

Finally, a design that focuses on flower first for uniformed grinding that does all the work for you. By using a patented automatic grinding technology, the Banana Bros. OTTO Grinder grinds and fills their patented cones completely hands-free. 

In this automatic personal grinder, Banana Bros. has managed to revolutionize the dry herb grinding experience. Using patented technology, the OTTO Grinder senses the dry herb consistency and uses smart technology to grind it to a fluffy, aromatic perfection.

Banana Bros. OTTO Grinder Features

The Banana Bros. OTTO Grinder is a revolutionary automatic grinding machine that delivers perfectly rolled cones. Using their innovative smart grinding technology, Banana Bros. equipped the OTTO automatic grinder with a spring-loaded design that mimics human hand grinding and senses the resistance to adjust automatically while grinding. 

Including 20 premium cones that are made from 100% natural raw fiber and use wider lips to allow for an even fill that ensures an even burn and a superior draw. Designed for efficiency, the OTTO grinder makes rolling easy and simple.

Engineered to break down barriers and revolutionize the industry, the Banana Bros. OTTO Grinder uses the functionality of an electric grinder and automatic cone roller in one, easy-to-use device. With the push of a single button, the OTTO automatic grinder thrashes your favorite dry herb into a neatly filled cone in seconds. 

Uses of a Banana Bros. OTTO Grinder

A simple, intuitive experience, the Banana Bros. OTTO Grinder is the easiest way to automatically grind and enjoy. By simply loading the chamber with dry herb and placing a premium cone in the tube, the OTTO Grinder does the rest of the work for you with the push of a button. 

Attach the grinder to the tube with their secure magnetic connectors. Then simply hold the power button down to turn the device on and press it once to begin grinding. Using an herb grinder like the OTTO before loading the flower into a vaporizer or pipe ensures a release of the aromatic qualities and allows for even burning and heating. 

Where to Buy a Banana Bros. OTTO Grinder

Finding the latest technological innovations can be difficult and confusing. That’s why the Medical Marijuana, Inc. online shop carefully curated our selection of herb grinders and other accessories to include the latest innovations and technological advancements. Shop our selection of Banana Bros. Grinder’s and enhance your dry herb experience now. 

Additional information

Used For Dry Herb


Use spaces to separate tags. Use single quotes (') for phrases.



Orders are shipped on weekdays via UPS.  Orders placed after 1pm PST, on weekends, or holidays will be processed on the next business day.  All in-stock orders are shipped within 1-2 business days.  [For expedited orders placed before 1pm PST, every effort is made to get them out the same day.]  Vaporizer orders must be placed by 9am PST for same day expedited shipping.

At this time, we are unable to accept orders to be shipped to destinations outside of the US, including US territories. We apologize for any inconvenience.

Once an order has been placed, we cannot guarantee that any changes can be made. Please call us directly at (844)710-6562 as soon as possible and we will do our best to accommodate you.

We are not responsible for delays due to weather, mishandling by the carrier, or undeliverable addresses nor are we liable for theft after confirmed delivery.



Vaporizers are fulfilled by Betterlife Holdings, LLC.

Orders are shipped on weekdays via USPS. Orders made on weekends or holidays will be processed on the next business day.

Vaporizer Returns: Please follow return shipment instructions included in your shipping box.

Returns of all unused and unopened products are accepted for 30 days following receipt of your order. Simply send back for a refund less a 15% restocking fee and shipping costs. Order cancellations are also subject to a 15% re-stocking fee.

Due to the nature of the devices that we sell, we cannot accept returns of any used products (for hygienic reasons). Because of this, we highly recommend researching the product that you are interested in before purchasing. Feel free to call us so that our knowledgeable customer support team can help you decide which vaporizer is right for you.

  • A Return Merchandise Authorization number (RMA No.) is required for all returns.
  • Returns without a RMA number will be refused.
  • RMA Numbers are valid for 30 days.
  • Supplier is not responsible for any return shipping costs.
  • All unused and unopened items are subject to a 15% restocking fee.
  • Merchandise must be returned in original manufacturer box with enclosed documentation.
  • No returns will be accepted after 30 days of invoice/ship date, unless item is defective and under warranty.
  • Merchandise must be returned to Supplier’s facility at to receive credit.
  • Once item is received at Supplier’s facility and determined to be defective by Returns Dept., item(s) will be credited back to Vendor account at original invoice price. 8. If item is found to be working properly, item will be returned to end user at Vendor expense.

Age Verification
I certify that I am at least 18 years of age