The Weed Grinders Guide 2021

A Complete Guide Of All The Best Weed Grinders 2021

No matter if you vape, roll joints or take bong rips; when it comes to smoking weed, there’s always something that you must have: a proper grinder. Here are our picks for the best grinders on the market right now.

No matter if you are a cannabis newbie or a seasoned enthusiast when it comes to weed, there is something vital for a successful session: properly ground herb. Regardless if you are a smoker or a vape-user, the one thing that you must always have on you is your grinder. The reason is simple; you need fine, chopped up weed that can burn smoothly. Why? Because more surface area means better highs.

Some people use scissors, your fingers can also do the trick, but no method compares to the old reliable grinder. They come in all shapes and sizes, you can find them in any material you can imagine, and with recent innovations, you’ll find some that are impressive in terms of design and functionality. Innovation and technology are continually improving the grinding process, and if grinding evolves, smoking evolves as well. Check out this selection of the best grinders on the market right now and see what makes a grinder stand out from the rest.

Why Use A Weed Grinder?

Why Use A Weed Grinder?
Photography by Jonathan Coward for Herb

Using sharp teeth and a little hand power, or the press of a button if you’re working with one of the fancier electric types, a weed grinder rips your herb apart so that you don’t have to spare your fingernails or sacrifice the only pair of scissors you have in the house. As a result, you get perfectly smokeable ground bud without a sweat.

When you’re operating without a grinder, you can’t get your herb as fine as possible for optimal burning, especially if it’s that sticky-icky. Not to mention, you can’t get kief, the resinous trichomes that sparkle all over your bud and are mighty potent. Not easily, at least.

You could spend minutes cutting, or worse, picking your bud. Or, you could use a grinder and break down your stash in seconds and get kief, which you can sprinkle over your flower to enhance it. Talk about the icing on the cake.

Grinders also ensure an even burn. If you pack a bowl with chunky bud, then you can’t get as full of a bowl pack, and you’re essentially wasting it because it can’t heat it as thoroughly. Moreover, it’s harder to stir, and more often than not, there is still some green left, which you won’t realize until you go to dump out the “ashes.”

Joint and blunt smokers will benefit from a weed grinder as well. Weed that has been through a fine (but not too fine) grind can be evenly spaced out on papers and makes the rolling process breezy. And they smoke better, too.

Types Of Weed Grinders

Types Of Weed Grinders
Photography by Jonathan Coward for Herb

There are two main types of weed grinders: manual grinders and electric grinders. With manual grinders, a little more effort is required. You have to twist and turn using your hands to get the job done.

As for the cost of a manual grinder, the prices vary but most are considered affordable by the weed community. It all depends on the kind, as there are many varieties of manual grinders:

  • 2-Piece Weed Grinder: one compartment for grinding and storing.
  • 3-Piece Weed Grinder: two compartments, one for grinding and one for storing.
  • 4-Piece Weed Grinder: three compartments, one for grinding, one for storage, and one for kief complete with a screen.

Though they aren’t popular, there are also 5-piece manual grinders. This type usually has four compartments: grinding, storing, and two for kief. Having two kief catchers can help you catch more potent flower powder since it has an additional screen to trap excess small plant material.

A card grinder is another type of manual grinder that doesn’t have any compartments and is slim and portable. Card grinders won’t grind as well as other manual grinders, nor will they capture kief, but they’re cheap and make for an easy grind on-the-go.

Aside from being made with a different number of parts, weed grinders are made out of different materials, each of which has its pros and cons:

  • Plastic: cheap, lightweight, provides an OK grind, doesn’t last long, and more likely to break.
  • Wood: unique, organic, may produce metal shavings while in use and takes more effort to grind.
  • Aluminum: the cheapest of metals, lasts longer than plastic, weighs more than plastic, easy to use, and provides a good grind.
  • Titanium: highest of quality, doesn’t weigh as much as aluminum, most expensive, built to last, and user-friendly.

Finally, you have electric grinders. Electric grinders do all the work for you, and some will even dispense your weed, which makes them handy for rolling. They tend to be on the pricier side and won’t preserve kief, but if you’re someone with arthritis or have achy hands, electric grinders take away the strain from the grinding process.

Best Weed Grinder Brands

Best Weed Grinder With Kief Catcher: Medium 4-piece Santa Cruz Shredder
Photography by Georgia Love for Herb

If you thought the selection of glass and vaporizers was extensive, then you’ve never tried shopping for the best weed grinder. There are thousands available, and they’re everywhere, from headshops to Amazon. You also run into risks when shopping for a grinder because you don’t know if they’re going to work until you buy them. There are few things worse than wasting money on a tool that does a weak job.

Choosing the right brand is everything when you’re looking for the best weed grinder. If the brand has a bad rep, then you can expect to get a lousy, useless product. When searching for the best weed grinder brands, make sure to scope the ones with stellar reviews and testimonials.

The 10 Best Weed Grinders to Buy in 2021


Cannabis Grinder

The top place in our list goes to this Danish designed device that is the evolution of herb grinding. Most grinders end up mushing your herb with their teeth, resulting in clogged screens and hard to turn lids. The KLIP is grinding reimagined.

The device comes with a patent-pending custom-designed cutter that does just that: cut your herb finely without mushing it, clogging, and keeping all of its trichomes intact. The result is a potent, fluffy, fine herb that’s perfect for vaping and burning.

The KLIP is made out of anodized, recyclable aluminum, and its four pieces stick together with rare earth magnets that also make it super easy to use and clean. This device will cost you $130 to $150 depending on the size you want, but be sure that you are getting the most powerful and easy-to-use grinder available.


Kannastör GR8TR V2

The all-encompassing grinding solution. This device is made of hardened anodized aluminum to ensure durability and solidness, and its pieces stick together with neodymium magnets that are above average in terms of quality and strength. Besides that, its stylish matte design will make it stand out and separates it from most of its competitors.

The differential aspect of the GR8TR V2 is its five-piece customizable design that’s perfect for all types of users. It comes with interchangeable grater plates that deliver different grind levels, coarser for vapers, or chunkier for blunt smokers. Moreover, the GR8TR V2 comes with an extra stash storing compartment that makes it a perfect solution for traveling where you can store everything you need. 


Santa Cruz Shredder

One of the highly technologically advanced grinders available. Its body is made of the highest quality aerospace-grade aluminum that’s scratch-resistant, corrosion-resistant, and wear-resistant. It comes with four levels, giving you an extra compartment for stash or pollen. The Santa Cruz Shredder sticks together magnetically and has a rugged lid; this means that the grinding process is ultra-smooth.

What separates this device from the rest is the design of its teeth. With its curved square-shaped teeth, the Santa Cruz Shredder will grind your herb to perfection, always keeping it fluffy and without removing its trichomes. A device that’s perfect for any occasion and goes with every style; find it in its four available sizes and choose from one of its 10 colors.


Space Case Titanium Grinder

Space Case has a reputation for having some of the most durable and robust grinders out there. Like most other premium grinders, this one is made out of anodized aluminum, but the differential factor is that it is coated in titanium.

Weed does not stick to titanium, which means that with this grinder, you won’t lose your product, and cleaning will be way easier. Diamond-shaped teeth guarantee proper grinding every time, and its lower compartments are perfect for catching pollen and for storing your stash. A grinder that made to last and can grind lots of weed at a time.


Cali Crusher 4-Piece

device that combines high-quality materials and delivers a finely ground herb consistently. This 4-piece grinder is made entirely out of aircraft grade billet aluminum with magnets that stick it together and a stainless steel screen that filters out the finest pollen.

Its diamond-shaped ultra-sharp teeth grind the herb to perfection without ever losing sharpness. They are designed with plenty of space between them so you can put in large-sized buds. Due to its magnetic connections and easy-grip lid, the Cali Crusher will be super easy to turn every single time. Besides that, its 2.2-inch size makes it a perfect to-go or travel option. Portability, effectiveness, and reliability. 



One of the best value for money options in this selection. This Amsterdam based company has been fabricating grinders for almost a decade, experience that is reflected in their products. This four-piece device is made entirely out of anodized aluminum with a stainless steel pollen filter.

Be sure that there won’t be any scratches, and its teeth will always be sharp. The aspect that separates this grinder from the rest is its “lion tooth” diamond-shaped teeth. This design allows it to finely grind your herb while maintaining it fluffy and avoids clogging. You’ll see the difference when the herb is burning. A super reliable, innovative device.


Chromium Crusher

A capable grinder for a low price. Material wise, the Chromium Crusher’s interiors are made of aluminum, a strong metal that’s perfect for grinding the herb. The body and exterior parts are made from a zinc alloy, heavier and more durable than aluminum, which gives a feeling of overall solidness to the grinder.

Its four pieces are held together by magnets, and between the first and second levels, it has a plastic ring, both features designed to ease the grinding process. The teeth are somewhat different from most, still diamond-shaped but with two of its sides slightly curved to improve the grind. A super complete grinder.


Mendo Mulcher

A quality device that makes the grinding process easy. It’s the only one on our list that moves away from the round-shaped lid. This easy-grip lid design makes the Mendo Mulcher a very easy to use grinder that will do a proper job with any type of herb. It has oval-shaped teeth that grind your herb finely and a stainless steel filter for your pollen.

The device is entirely made out of anodized aluminum, which makes it super durable and gives it a solid appearance. Another positive thing about the Mendo Mulcher is how portable it is. At only 1.75 inches, it is the best travel companion for a cannabis enthusiast.



It may be the last one on our list, but the iRainy is still one of the most effective grinders out there. What first stands out from this device is the extra layer that works as a second pollen filter. This guarantees that in the last compartment, you will only get the finest pollen possible.

If you find it too big, simply remove one of the pollen filters and make it more compact and portable. The iRainy is made out of a zinc alloy that’s durable and ultra-lightweight. The insides are made of aluminum for the diamond-shaped teeth, stainless steel for the two pollen filters, and magnets to stick all the pieces together.


Best Weed Grinder With Kief Catcher

Best Weed Grinder With Kief Catcher
Photography by Jonathan Coward for Herb

As a reminder, those sparkly trichomes covering your bud that they call kief are the most potent part of the flower. If you want to get the most out of your weed, then you need a weed grinder with a kief catcher. That way, every time you use it, your collection will build more and more until eventually, you get so much that you can pack a kief bowl, or have enough to sprinkle inside of a blunt or joint. There are lots of ways to use kief.

Medium 4-Piece Santa Cruz Shredder

Photo courtesy of Santa Cruz Shredder.

The medium 4-piece Santa Cruz Shredder is the perfect tool for starting a kief collection. It features four pieces, including a top-quality one-of-a-kind earth magnetic lid, a razor-sharp grinding area, and a compartment for storage with a kief catcher below, and a complimentary scooper, separated by a T304 micronic precision woven non-fraying stainless steel screen.

It is “the most optimal micron screen size of any grinder on the market,” according to the brand. It is also made of medical-grade anodized aluminum, which again, is one of the best and most durable materials for weed grinders.


Best Weed Grinder For Joints

Joints, blunts, spliffs, whatever you roll, a grinder ensures that your herb spaces out evenly on the paper and is easier to roll up. Of course, you don’t want to go overboard to the point where your flower transforms into dust, or else rolling will be impossible. You want to aim for a more fluffy texture.

Pen Simple

Photo courtesy of Pen Simple

Pen Simple is an electronic grinder than not only busts down your bud to the right consistency for rolling, but also dispenses it for you in seconds. With one hand, you can hold the paper, and with the other, you can administer your herb with a press of a button. That eliminates sticky fingers and spills too. Unlike a regular manual grinder, Pen Simple preserves your weed until you’re ready to let it loose. And it’s slim enough so that you can slide it in your pocket and carry it on-the-go.


Best Weed Grinder for Vaping

You definitely need a weed grinder for vaping. The chambers are small, and your device won’t work correctly if the herb isn’t just right. If you want stronger, smoother vapor and a lot of it, then a grinder is a must.

Vaporizers either use conduction or convection heating, or a combination of both. How your device heats up has everything to do with how fine you need to grind. Conduction vapes work best when it’s tightly packed with finely-ground weed, while convection vapes do better with a looser pack of herb that’s coarse in texture.

Kannastor GR8TR V2 Jar Body

Photography by Jonathan Coward for Herb

The Kannastör GR8TR V2 Jar Body weed grinder is designed to deliver the perfect grind. It features anti-friction and residue rings, micro teeth, Vape and Standard Easy Change Grinder plates, an Easy Change screen, and is built of 60/61 anodized good-grade aluminum. Also, it includes storage as a bonus, which is convenient when you’re a vaper.

With vapes, you have to pack them repeatedly, so having a tool to both grind and store your bud can come in handy. In fact, the GR8TR V2 Jar Body can be broken down into a slim and travel-friendly Storage Puck in case you want to carry your flower with you and leave the grinder part behind.


Best Weed Grinder: Design

Marley Natural Wood Grinder

Marley Natural is one of the most well-known brands in the cannabis accessory space. Not only because they honor the memory of the great Bob Marley himself, but because they sell premium, beautifully looking devices such as this wooden grinder. The Marley Natural grinder, made from sustainably grown American Black Walnut, is an elegant tool designed to be kept out in the open.

It has four parts, including a kief catcher complete with a scooper to help you collect those sparkly trichomes. Moreover, this grinder features diamond-sharp teeth to rip apart even the stubbornest buds, transforming them into fluffy flower that smokes gracefully. Busting down buds has never felt so royal. 


Best Weed Grinder Card

For grinding away from home, a card grinder your best bet. They’re low in price, so if you misplace them, it’s not a huge loss. Plus, they can slip into your purse, bag, or pocket as smoothly as your debit card. Sure, the grind isn’t fantastic, but they do work and keep you in control. You can watch your herb while you grind it and decide for yourself when it’s in an ideal condition for smoking.

G Grinder Card

The G Grinder Card from Grenco Science is a wallet-size grinder that’s made to take with you on-the-go. Of all the weed grinder cards, this is one of the easiest to use. If you don’t want any leftover weed crumbs in your bag or pocket, then you can slip the grinder card back in its trendy packaging to use later. Accessible and convenient, you can’t beat it.


Best Electric Weed Grinders

When you’re too lazy to grind or your hands ache, electric grinders are there to step up and do the labor. They’re effortless, portable, efficient, battery-powered, and ready to work on command. Moreover, they operate faster by removing steps from the traditional way of grinding.


The OTTO uses artificial intelligence to improve and ease the joint rolling process. With the OTTO, a cone, and your weed, you will be able to get a perfect, tight, slow-burning joint in seconds. The OTTO is composed of two pieces: an electric grinder lid and a cone holder base.

The grinder lid, with its artificial intelligence, will analyze your bud and see if it’s sticky, moist, dry, or full of stems. Then, it will adjust itself to the consistency and texture of the bud and use a specific pressure, speed, and direction to grind it. Press start and see how a perfectly ground weed fills and packs the cone under it. After that, just close the cone and get ready for smoke time.


Chewy 2.0

Photo courtesy of Chewy Grinders

The Chewy 2.0 is the best electric weed grinder for active lifestyles. Portable, lightweight, and compact, Chewy is always good to go. It can hold up to three grams of bud, which is enough to fill 3,000 bowls on a single 9v battery. Using shredding blade technology and a spring-loaded trigger system, Chewy continuously delivers the perfect fluffy grind for glass pipes and rolled cannabis alike.


Best Weed Grinders With Handle

Some grinders out there have a handle on them to help ease the grinding process and avoid hand pain. Most weed grinders with handles will indeed make it easier to get your herb finely ground for great smoke sessions. Here are a few of the best weed grinders with handles.

Chromium Crusher Grinder with Handle

Easy to use and super-efficient. This four-layer anodized aluminum device is made to last a lifetime without losing consistency and usability. This grinder features a see-through lid. This innovation makes it extremely easy to use by simply rotating the handle; it also ensures that you grind your herb exactly how you want it due to its transparency.

Grind wise, this device comes with diamond-shaped, ultra-sharp teeth that can turn even the tightest buds into dust. Use its fourth layer as a stash compartment and a pollen collector, it comes with a pollen scraper to help you get all of it.


Best Plastic Weed Grinder

Most people think that a plastic grinder does not do the trick, that it grinds weed poorly and it gets easily stuck. Even though this is true for some plastic grinders, especially cheap ones, not all plastic grinders have that negative effect on your herb. Here’s the best plastic weed grinder on the market.

Storz & Bickel Authentic Volcano Herb Grinder

Just by knowing the brand, you can already tell that this is a great plastic grinder that will do the trick for your herb. This small plastic grinder by the german brand Storz & Bickel has a three-piece body, it features sharp teeth and a built-in stash case for convenient carrying. This is a plastic grinder that delivers results very similar to the ones of a metal grinder, no wonder it comes with the trademark Volcano vaporizer. This is a nice portable device that guarantees properly ground weed for a low price.


Best Weed Grinder For The Money

If you want the best grinder for your buck, then it should be both affordable and high-quality. At the same time, it needs a kief catcher so that you can get optimal effects out of your beloved buds. Not to mention, you shouldn’t have to break your back to get your herb good and fluffy, so it should be user-friendly, too.

Black Tie Grinder

Photography by Jonathan Coward for Herb

For less than 30 bucks, you can get a grinder that’s next-level and grinds as smoothly and superbly as its pricier companions. That grinder would be the Black Tie Grinder. In addition to metal rings to keep the kief filter secure, the Black Tie Grinder comes with two scoopers for scraping up every speck of flower powder off the tool’s smooth, round-sided bottom. You get a carrying pouch, too, so that anywhere you go, your new favorite tool will stay protected.



You can have the best pipe, the most potent vape, or a huge blunt, but if you do not have properly ground weed, your smoking won’t be that great. That’s why a grinder is something you should spend some money on. As long as you don’t lose it and clean it often, a proper grinder will last you a lifetime. A lifetime of great smoke sessions, fluffy weed, and mountains of kief. That’s why we prepared this guide, the most complete guide on the internet with all the best weed grinders available. Choose the one that better suits your needs and enjoy.

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