As cannabis use has become more mainstream with state after state legalizing the once-taboo drug for recreational and medicinal use, entire industries have popped up to service this ever-growing crop of law-abiding consumers. From brands churning out stylish vapes and bongs to companies selling actual bud and edibles, there is no shortage of weed gear available to purchase these days. And one of the most essential pieces of kit in any pot smoker’s arsenal, at least if they’re toking up with dry herb, is undoubtedly a grinder. For most folks, a classic two- or three-piece manual grinder will do the job just fine, but there’s also a burgeoning market out there for more high-tech electric weed grinders.
Products in the Guide
To learn more about our testing methodology and how we evaluate products, head here.
Best Overall Electric Weed Grinder

Banana Bros OTTO
Pros
- Looks and feels like a premium product
- Can make joints for you
- Grinding is consistent and easy
Cons
- Far more expensive than the competition
The product category of electric weed grinders hasn’t been around for a very long time, but Banana Bros has already established itself as the brand to beat. Leading the way for the brand is its flagship OTTO, which in addition to grinding your flower, can also make pre-rolled joints for you too, making the process even easier if a joint is your preferred weed delivery system. Our tester found that the OTTO charges quickly and keeps a charge, and he said it grinds just as well as a manual grinder. This is likely due to the grinder’s AI that senses your weed’s density and consistency to mimic how a person would manually grind weed.
