Banana Bros. OTTO Grinder - Electric Herb Grinder

banana bros. OTTO

Experience the convenience of the Banana Bros. OTTO Grinder - Electric Herb Grinder. 

With its all-in-one design, this advanced grinder and rolling machine precisely grinds dry herb and rolls a perfect cone in seconds. Enjoy the perfect smoke every time!

Featuring advanced SMART technology, this electric herb grinder accurately senses the texture of your material to deliver a consistent grind every time. Plus, 20 organic cones, featuring wider lips for efficient filling, ensure an even burning rate. Enjoy the ultimate herb grinding experience. 

A fresh seal cone tube contains odors and delivers even and spill-free filling. Combining the speed of an electric grinder with the efficiency of an automatic roller, the OTTO allows you to mill and fill your dry herb at the touch of a button.

How to use OTTO Grinder

Electric herb grinder features

  • All-In-One-Tool
  • Grinds Herb and Rolls Cones Rapidly
  • Rolls 20-30 Cones Per Charge
  • Patented SMART Grinding
  • Automatically Adjusts Grinding Based on Material
  • Fresh Seal Cone Tube
  • Odor-Proof
  • Premium Cones
  • Spill-Proof O-Funnel
  • Sleek, Functional Design
  • Magnetic Connections
  • Simple Controls
  • Rapid USB Charging
  • Dimensions: 2.5 x 7 x 11.5 in.
  • Weight: 1.28 lbs.

Banana Bros OTTO grinder review / electric herb grinder review


ALL-IN-ONE Dry Herb Grinder

The OTTO grinder from Banana Bros. is an effortless way to get your herbs rolled and ready. It finely grinds your favorite herbs, then seamlessly rolls them into perfect, tight cones in seconds. The USB rechargeable design, single button control, and compact size make it ideal for on-the-go grinding and rolling. Enjoy perfectly rolled herbs with minimal hassle using the OTTO grinder.


The Banana Bros. OTTO Grinder offers an effortless grinding experience with an innovative spring-loaded system that mimics the motions of a human hand. With a high-grade metal tooth design, the OTTO grinds material consistently and quickly down to the desired consistency. Enjoy the perfect cone every time with this efficient, electric grinder.


Experience a professional-level roll every time with the Banana Bros. OTTO Grinder. It grinds your herbs automatically and forms 20-30 perfectly rolled cones per full charge. An o-funnel ensures a smooth, even burn, while the fresh seal cone tube enables precision filling with a clear look. With its automatic grinding and rolling, the OTTO simplifies the rolling process with one push of a button.


The Banana Bros. OTTO Grinder provides a consistent and even burn with each premium cone made of 100% all-natural raw fiber, free of GMOs and chemicals. With a wide lip and sturdy hand-rolled design, you can expect full-bodied, flavorful and potent rips every time!


A state-of-the-art electric herb grinder featuring a patented design to maximize efficiency. Load the chamber with your dry herb and the OTTO will grind your herbs to a fine consistency in seconds with its user-friendly button activation. Its secure magnetic connection and fresh seal cone tube help preserve the aroma, taste, and potency of your herbs. Get precise grinding and easy loading anytime you need it!


  • 1 x banana bros. OTTO Grinder
  • 1 x Fresh Seal Cone Tube
  • 1 x Extra Seal
  • 1 x Cleaning Brush
  • 1 x USB Charging Cable
  • 1 x Cone Retention Straw

Category: Grinders

Type: Grinders

Customer Reviews

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