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Transform your firm, fat buds into smokable, fine-sifted herb material. We stock all the leading weed grinders in metal, acrylic, wood, and novelty varieties. Typically a two-section gizmo, a set of interconnecting teeth shred the bud when the top section is twisted. But grinders also come with 3 and even 4 compartments for an increasingly fine texture. Some grinders contain a crystal catcher for collecting resinous THC powder or "kief", which is traditionally pressed into hashish.

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Premium Grinder (Zamnesia)

The Premium Grinder by Zamnesia uses metal blades to swiftly process your herbs. The three-chamber piece features two collection chambers; one for ground material and the other for fine particles.

In stock

OCB x Wakit Electric Grinder

Get your hands on the OCB x Wakit Electric Grinder, and revolutionize your grinding experience. Say "goodbye" to traditional manual grinders and "hello" to a new era of convenience. This electric grinder effortlessly processes any herb you place inside, utilizing patented technology. A few taps on the cap, and you'll have perfectly processed herbs.

In stock

Acrylic Grinder X (Zamnesia)

Are you in the market for a simple herb grinder that's durable and effective but won't break the bank? To celebrate 10 years of serving the community, we're launching this brand-new Acrylic Grinder, designed to be portable, reliable, and affordable, and featuring a sleek black design to celebrate our 10-year anniversary.

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Zamnesia Acrylic Grinder

Our acrylic grinder is durable, lightweight, and simple to operate. It's ideal for use at home and on the road, and fellow enthusiasts will recognise our classic logo.

In stock

SLX 2.5 Non-stick Grinder (4-part - Ø62mm)

You won’t ever need another grinder once you get your hands on the SLX 2.5 Non-Stick Grinder. This “Mother of all Grinders” 4-part grinder is manufactured to precision from extra strong aerospace-grade aluminium and will last a lifetime! Nothing will ever stick with the SLX 2.5’s non-stick ceramic coating inside and outside which is 100% non-toxic with no harmful Teflon or PTFE.

In stock

Concave Grinder (4-Part - Ø63mm)

This grey 4-part metal grinder features a unique concave magnetic lid, as well as a concave grinding chamber. This way, you can use the top of the grinder as a mixing bowl. With the included scraper tool, you can easily remove your ground material. Razor-sharp, diamond-cut teeth ensure that you can grind even the sturdiest of pieces.

In stock

Wood Lid Grinder 2.5" (Stache)

The Stache Wood Lid Grinder 2.5" is a compact, 3-piece dry herb grinder, perfect for home or on the go. It features micro-rounded teeth for efficient grinding without build-up and includes a handy storage chamber under its wooden lid for short-term herb storage. Designed for ease of use and portability, the Wood Lid Grinder only needs a quick brush to stay clean.

In stock

Artist Series Metal Grinder (Pulsar)

The Artist Series Metal Grinder by Pulsar is a high-quality 2.5-inch, 4-piece grinder designed for efficient and effortless herb grinding. It features sharp cutting teeth for quick milling, a sifting screen, and a pollen chamber to ensure no waste. Additionally, it comes with a scraping tool for easy clean-up. This grinder is not only functional but stylish, making it well-suited for all.

In stock

4pc Metal Grinder 2.5''

Every smoker needs a grinder. This 4-piece metal herb grinder measures just 2.5 inches and easily fits into any pocket and onto most rolling trays. Plus, each grinder comes with a screen and tool for separating and collecting plant pollen. Get yours today and grind your herb to perfection, every time.

In stock

4pc Metal Grinder 3''

Need to grind a bit more herbs than usual? This 3-inch 4-piece metal grinder holds a little extra compared to most other grinders. Best of all, every grinder comes with a pollen screen and tool. What else could you want? Get yours now.

In stock

Metal Grinder 63mm (Tsunami Glass)

Open yourself up to a world of smooth milling thanks to the Metal Grinder 63mm from the team at Tsunami Glass. This device houses an array of strategically positioned teeth that are perfect for tearing through any dried herbs you place inside. Below is a pollen catcher to ensure that there is no waste or spillage. All that's required is a quick brush after use, and your grinder is good to...

In stock

Metal Grinder 100mm (Tsunami Glass)

The Metal Grinder 100mm is the XL milling device you've been searching for. Capable of grinding up large quantities of your favorite dried herbs, this product houses an array of tightly arranged teeth to tear through as you turn it. Located underneath is a pollen catcher, so nothing goes to waste. Perfect for slipping into your pocket or bag, or just keeping around the house—the choice is...

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Grinder Cleaner w/Brush (Pink Formula)

Is your grinder starting to stick together? We've got you covered. Introducing Pink Formula's specially crafted Grinder Cleaner. Simply spray the inside of your grinder and scrub away with the included brush to remove built-up resin and dirt. Finish by rinsing and drying your grinder, and voila—it'll work just like new.

In stock

Metal Grinder 50mm (Tsunami Glass)

The Metal Grinder 50mm from Tsunami Glass offers a smooth milling option for all dry herbs. It's robust and fits comfortably in the hands, so you can effortlessly grind time after time. Inside the device, you'll find an array of teeth that are perfect for milling your herb. The layer below features a pollen catcher, so nothing from your herb goes to waste. Perfect for use at home or on the...

In stock

Metal Grinder 75mm (Tsunami Glass)

When you need to bring out the big guns to mill your herbs, make sure you've got the Metal Grinder 75mm from Tsunami Glass by your side. This large grinder features smooth action thanks to the strategically positioned teeth inside. There's even a pollen catcher so that no herb remnants go to waste. Ideal for on the go and at home. Cleanup is as simple as a quick brush, and you're good to...

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The Keeper 3-in-1 (Hemper)

Combining two storage containers and a 2-piece grinder, The Keeper has everything you need to transport, store, and grind your favorite herb. No matter where you're headed, The Keeper will ensure you get there packing all the heat for a smooth, flavor-packed smoke, all without raising suspicions thanks to its smell-proof design—a must-have for any smoker.

In stock

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Buy your perfect weed grinder at Zamnesia

Buy your perfect weed grinder at Zamnesia

As one of the main accessories in a stoner's toolbox, the grinder allows smokers and vape enthusiasts to mill their favourite strains to perfection. Grinders come in all shapes, sizes, and materials, and some are much more elaborate than others. Luckily, we're here to break it down so you can make an informed decision during your next grinder purchase.

Advantages of using a weed grinder

While you can sit and pull apart bud with your fingers, grinders make short work of the task, and they make for a more consistent and enjoyable smoke to boot. Not only are grinders completely portable and take just seconds to use, but many devices come with “pollen screens” to catch any kief that falls through. This can later be used to sprinkle atop bowls or joints, or to create hash. Nothing goes to waste!

Types of weed grinders

There are many different types of grinders available on the market. Typically, manual devices are favoured due to their long history and proven consistency. However, it's entirely possible to purchase electronic grinders that, with a simple press of a button, instantly mill your herb without the need for any physical input. 

Grinders can range from simple single-chamber devices to more advanced multi-chamber units. From here, they can vary dramatically in size, type of grinding “teeth”, and material. Everything from metal and wood to acrylic and hemp fibre is available, with pricing to suit.

The best cannabis grinder brands

Several prominent companies dominate the grinder game, including Marley Natural, which harnesses all-natural wood to create their grinders, and SLX, which utilises a non-stick coating on their devices to stop any wayward herb from clutching to the inside of the grinder. However, there are many unique and ergonomic offerings available from a wide variety of other top brands, such as Royal Queen Seeds and EHLE.

Weed grinders: questions & answers

❓ What is a weed grinder?
A weed grinder is a device used to mill cannabis buds into smaller, consistent grains that burn or vaporize evenly when added to bowls, wrapped up in joints or blunts, or vaped. Grinders are typically manual, but electronic versions also exist.
💯 What makes a good weed grinder?
While this is largely down to personal preference, a good weed grinder will be sturdy, portable, have a smooth action, and provide fine, evenly milled herb.
🧐 How to use a weed grinder?
Remove the lid of the grinder, exposing the teeth inside. Tear apart one or two buds and place the pieces inside the device. Place the lid back on top, and twist to grind. This will mill the herb inside; then, it'll be ready to use.
🪥 How to clean a weed grinder?
Be sure to keep your grinder clean after each use by brushing away the weed remnants and cleaning the teeth. A toothbrush should do the trick. For deep cleaning isopropyl alcohol will come in handy.
⬇️ Does weed lose potency after grinding?
No, grinding your weed doesn’t make it less potent. How your weed is stored has the greatest effect on its potency. Although, if you don’t have a kief catcher, you may miss out on some of the trichomes that become dislodged during the grinding process.
🔪 How fine should you grind weed?
You want to mill the herb small enough that it will distribute evenly throughout a joint or bowl, but not so small that air will struggle to move through. Conversely, large pieces will cause your joint to canoe, and take longer to heat in a vaporizer.
💰 How much is a grinder for weed?
Grinders vary in price from quite inexpensive, for the most basic devices, to somewhat pricey for more elaborate models. It's entirely possible to pick up a device that does the job well and won't break the bank, though if you want a grinder with a pollen screen and kief chamber, this may cost a bit extra.
🤢 Does weed go bad in a grinder?
Cannabis should be stored in an airtight container when not in use. If left in a grinder over an extended period, it may lose some potency and flavour, and it will become dry and harsh to smoke. And if, for whatever reason, it gets wet, there's the possibility it will grow mould. Try to avoid this at all costs!
⚖️ Is it illegal to have a weed grinder?
It is not illegal to own a weed grinder. In fact, grinders can also be used for tobacco or herbs and spices. Obviously, each country's laws differ, but as a rule of thumb, if your grinder doesn't have any weed in it, it doesn't run the risk of being “illegal”.
✈️ Can you take a weed grinder on the plane?
As mentioned above, as long as it is free from any cannabis remnants, you can safely travel with a grinder in your baggage. Just be sure to give it a thorough clean. However, it's undoubtedly worth carrying out research on the individual policies of the countries you're visiting so you're not caught out by stringent laws.

Get your perfect weed grinder at Zamnesia

Now that you know all there is about weed grinders, the only thing left to do is pick one up yourself. Whether you’re looking to buy a premium weed grinder for home use or something more inexpensive and portable, Zamnesia has multiple options to suit all preferences and budgets. These grinders will make short work of even the stickiest bud, and will support many smoking sessions to come.