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Best Herb Grinder

Last Updated: June 19, 2020
Roy Stevens
Product Review by Roy Stevens

So, you’re after a new herb grinder aye? Well, you’re in luck, as today we’re reviewing 5 of the BEST!

From your 2-piece affordable herb grinders to your 4-piece premium herb grinders, we’ve included some of the best and top-rated herb grinders for every eventuality and budget.

We’re sure you’ll find what you’re looking for, whether you’re after plastic, aluminum, right through to your magnetic herb grinders or all the above in one, you’ll find something below that meets your requirements.

Our Reviews

Grasscity Mills Aluminum Crank Herb Grinder | 4-Part

As herb grinders go, the Grasscity Mills Aluminum Crank Herb Grinder is up there with the best of them.

This Grasscity own brand Aluminum herb grinder is hitting the right spot with many consumers, consistently rated 5 stars and excellently priced, this 4-piece grinder gives some the big boys a run for their money.

Design wise the Grasscity Mills Aluminum Crank Herb Grinder comes in a range of colors, black, red, blue, green being 4 of the most popular.

This 4-piece grinder will grind up your herbs with general ease, leaving you with the perfect consistency.

Featuring a durable well made crank, the Grasscity aluminum grinder arm turns effortlessly to break up your cannabis herbs flawlessly, ready for use in minutes. The integrated see-through lid allows you to see exactly when your herbs are ground to your requirements.

This 4 part herb grinder unscrews with ease, free from any sticking through leftover residue, the nylon friction ring ensures smooth, wear-free grinding.

The top two parts of the Grasscity Mills Aluminum Crank Herb Grinder is where the magic happens. CNC machined, perfectly positioned, razor sharp teeth deliver a smooth grinding user experience. Easily grind your herb to the right consistency within minutes.

The bottom sections of the grinder is where you will find the fine mesh pollen screen for collecting that precious pollen dust. A scraper is included to gather all that goodness up for later use.

The Grasscity Mills Aluminum Crank Herb Grinder is great for medical patients with poor/weak grip or who may suffer from arthritis as it allows you to grind the biggest of nugs with very little effort. Enabling you to enjoy your medical marijuana without overexertion or injury.


  • Kief catcher
  • Scraper included
  • Grasscity Mills logos on the side
  • Comes in easy to store box
  • Available in 5 colors


  • None

Aluminum Herb Grinder with Pollen Screen 56mm | 4-part

The Aluminum Herb Grinder with Pollen Screen is a durable and multi-functional metal herb grinder that comes in a 4-piece design.

Top-rated with 5 stars across the board, this exceptionally priced sleek looking herb grinder is a fantastic grinder to add to your collection.

Featuring well placed powerful and sharp diamond-shaped teeth the Aluminum 4-piece Herb Grinder with Pollen Screen will make quick and smooth work of even the largest of buds.

Forget about weed getting stuck in the teeth, that’s a problem you know longer need to worry about with this quality built herb grinder.

Additionally, the integrated pollen screen and kief catcher will filter as you grind, allowing you to collect every bit of your precious weed, which you can then scrape out using the included spatula and save for reuse.

The magnetized lid keeps everything securely in place, so no need to worry about any mishaps.

Design wise, the Aluminum 4-piece Herb Grinder with Pollen Screen comes in 2 colors, solid silver with color stripes, or all solid silver. Be quick off the mark if you do have a preferred color, as this is one of the most popular herb grinders and will change based on availability.

All in all, if you’re after a magnetic, durable, well-made 4 piece weed grinder, then look no further than the Aluminum Herb Grinder with Pollen Screen.


  • Top Rated
  • Quality Build
  • 4-Piece


  • None

Kannastör 2.5 inch Aluminium 4-part Grinder | Clear Top

You would have to have been living under a rock with no communication to the outside world to not have heard the name Kannastör when talking about herb grinders.

Kannastör is one of the most well-known and established brands and can be considered to be a more premium kind of herb grinder for the stoner connoisseur.

The Kannastör 2.5 inch 4-part grinder is the ideal grinder for anyone wanting perfectly ground herbs. Kannastör build quality is quite honestly exceptional, with a premium hand-polished aluminum construction and finish.

The clear top enables you to keep a check on your herb’s progress without ever needing to open the top. Featuring unique sized drop-through holes which allows more control on the overall grinding experience.

The strong, well-made magnetic lid keeps everything safely inside and protected from mishaps. Kannastörs sifting section is easy to clean, remove, and replace when necessary.

The Kannastör 2.5 inch Aluminium 4-part Grinder incorporates grooved outside edges that provide an excellent grip.

To the bottom compartment you’ll find not a scraper, but a guitar pick featuring the Kannastör logo. This can be used for scraping up and collecting your bud’s remnants. But that’s not all, the extra-deep storage chamber allows you to store a sizable amount of ground-up herb.

All in all the Kannastör 2.5 inch Aluminium 4-part Grinder still sits comfortably near the top for many cannabis users.


  • Deeper storage capacity
  • High quality aluminium construction


  • Expensive compared to your regular grinder

Cheech & Chong’s Up In Smoke Grinder

How could we not include a legendary herb grinder like the Cheech & Chong’s Up In Smoke Grinder?

Another quality product from the Cheech and Chong range This solid 4-piece grinder is made entirely from durable CNC aluminum, measuring 5cm/2 inches across.

The compact and sleek looking grinder is equipped with sharp, diamond-shaped teeth that easily grinds your favorite strains into a fine consistency.

The top of the herb grinder unscrews seamlessly and features a pollen screen and a kief catching bottom piece that collects your precious cannabis pollen for later use.

Wear-free grinding is delivered by means of the nylon friction ring that ensures a smoother grinding experience, the grinder’s lid is magnetized for safety and to protect from any mishaps.

Design wise the Cheech & Chong’s Up in Smoke herb grinder is available in a range of colors from black, aqua, purple and green whilst the grinder lid features the Cheech and Chong logo in white.

Starting at a very competitive price point, if maintained correctly this quality made herb grinder should last you a very long time, delivering ground up bud just the way you like.


  • Compact design
  • Available in 4 colors
  • Cheech & Chong’s up in smoke decal on lid


  • None

Black Leaf Masher 4-part Aluminum Grinder | 2.5 Inch

This innovative herb grinder by Black Leaf comes at the problem of grinding weed with a very different approach and without teeth!

Revolutionary in design the Black Leaf Masher 4-part Aluminum Grinder instead opts for pressure plates rather than your standard diamond teeth design.

The lid of the Balck Leaf 4-piece features the upper pressure. This integrated heavy plate exerts continuous pressure to your bud, which in turn delivers perfect consistency in just a few simple twists.

The thought process behind plates instead of teeth is that it helps to preserve the flavor and produces a much better grounded herb.

By choosing to feature plates rather than diamond-shaped teeth means you should encounter very little to none of the usual herb getting stuck between teeth. Clogged up teeth are a thing of the past with the Black Leaf Masher 4-part Aluminum Grinder.

This 4-part grinder is available in a wide range of colors and incorporates a pollen screen in the bottom section for gathering the pollen dust. You can use the included scraper to gather up all the precious herb leftovers.

To ensure smooth, wear-free grinding the Masher 4-part Aluminum Grinder features a nylon friction ring. As a bonus, the magnetized lid will safely keep your ground herb in place.


  • Kief catcher
  • Triangular scraper included
  • Available in several colors


  • Different Grind Compared to the Teeth


Well, there you have it, five of the best and most popular herb grinders!

If we had to pick one, it would be the Aluminum Herb Grinder with Pollen Screen 56mm | 4-part.

Tried, tested, and top-rated by thousands of consumers. The Aluminum 4-piece Herb Grinder is exceptionally well priced as well as being built from quality materials.

Durable, with a long product life, it should provide you with perfectly ground herb for many years to come!

As an alternative and for the older/medical marijuana consumers that may have difficulties with conventional grinders, our top pick would be the Grasscity Mills Aluminum Crank Herb Grinder.

Simple and easy to use, it should provide you with if not an enjoyable experience, an easy one at the very least.

That’s all for today, we hope you’ve enjoyed today’s herb grinder round-up review and found your perfect grinder. Remember to check out some of our other reviews before you go and give us a share on social media or tag a friend!

The Highest Crop Team.

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