If you own a grinder, you already know the basics. You grind, you smoke, done. But after a while you start noticing things. The kief tray filling up with no good way to get it out. Mesh screens getting clogged. Herb going stale between sessions. That's where the right accessories make a real difference, not by being fancy, but by solving specific, annoying problems.
We put together a straightforward list of the grinder accessories worth owning. Some cost under $5. Some are things you didn't know existed. All of them are worth it.
Kief scrapers
A kief scraper is the most obviously useful tool you can add to your setup. Most grinders come with a tiny plastic spatula, and most of those break or get lost within a month. A proper metal scraper, usually made from anodized aluminum or stainless steel, lets you collect every last bit from the kief chamber without scratching the coating.
Look for one with a flat edge on one end and a pointed tip on the other. The flat side clears the tray, the tip gets into corners and threads. You can find decent ones for $4 to $8. Some come in sets with a cleaning brush, which is worth the slight price bump.
If you want to go deeper on getting the most out of your kief chamber, we wrote a full guide: how to use a kief catcher grinder and maximize collection.
Pollen presses
Once you've got a meaningful amount of kief, a pollen press turns it into a compact puck you can actually store and use cleanly. The process is simple: fill the cylinder, twist the caps to apply pressure, let it sit for a few hours, and you have a solid disc that holds together and burns more evenly than loose powder.
Most pollen presses are made from aircraft-grade aluminum and run $15 to $30. The size matters, a 30mm press makes discs that fit nicely in a bowl or can be broken into smaller pieces. Avoid the cheapest ones with plastic threads; they strip after a few uses. Titanium finish models last longer and don't leave any metallic residue.
Replacement screens
The mesh screen between your grind chamber and kief catcher is doing a lot of work. Over time it clogs with resin, and once that happens you stop collecting kief even if it's technically still there. Replacement screens are cheap (usually $3 to $6 for a pack of three) and make a bigger difference than most people expect.
Make sure you match the diameter of your grinder exactly, 55mm, 62mm, and 63mm are the common sizes. Stainless steel mesh holds up better than aluminum over repeated cleanings. If you're running a 4-piece grinder, keeping a spare screen around is just practical maintenance. We've also written a more complete breakdown on keeping everything in good shape: grinder cleaning and maintenance tips.
Grinder cleaning brushes
A dedicated cleaning brush is different from the cheap little brush some grinders include. You want something with stiff bristles, about the size of a toothbrush but with a narrower head, so you can work it through the teeth and into the threading. Boar's hair or nylon bristles both work well. Soft bristles move resin around without removing it.
These usually cost $5 to $10 and are often sold alongside scrapers. Some people use a repurposed toothbrush, which is fine, though the bristles tend to be too soft for packed resin. For cannabis accessories like grinders that see regular use, routine brushing between deep cleans extends the time between full isopropyl soaks.
Carrying cases
A carrying case is mostly about protecting your grinder from getting dinged up and keeping the smell contained. The best ones are lined with foam cutouts sized for specific grinder diameters, with a separate pocket for a small rolling tray or lighter. Hard-shell cases offer better protection; soft-shell cases are lighter and more compact.
Price range is wide, from $10 zippered pouches to $35 hard cases with combination locks. If you're traveling, the locking cases are worth considering. If you're just moving between rooms or tossing things in a bag, a basic padded pouch is fine. Some cases have activated carbon lining, which genuinely cuts down on odor transfer.
Humidity packs
This one doesn't attach to your grinder, but it solves a problem that grinder owners run into constantly. If you're storing freshly ground herb, it dries out faster than whole flower because of the increased surface area. A 62% humidity pack dropped into your stash jar keeps moisture levels stable and prevents the gritty, harsh grind that comes from over-dried herb.
Boveda and Integra make the most reliable packs. A two-gram pack is enough for most small jars; the four-gram and eight-gram sizes are better for larger containers. They're good for two to four months depending on conditions, and you can tell they need replacing when they go hard and brittle. At about $2 to $4 each, they're probably the cheapest quality-of-life upgrade on this list.
Grinder storage stands
Not a necessity, but a grinder stand stops the inevitable issue of your grinder rolling off a desk or tipping mid-grind and sending everything sideways. Most are turned from wood or machined aluminum, with a recessed ring sized to hold 55mm to 63mm grinders upright. If you grind over a rolling tray regularly, a stand keeps everything more stable and in one place.
Wooden stands usually cost $8 to $15 and look reasonably clean on a shelf. Machined aluminum ones run $20 to $30 and hold up better if you're rough with your gear. Some have a small tray built in around the base, which is a nice touch for catching any stray herb that falls during loading.
What to prioritize
If you're only buying one thing, get a metal kief scraper. It costs almost nothing and fixes the most common frustration grinder owners have. After that, a pollen press if you let kief accumulate, replacement screens if yours are older than six months, and humidity packs if your storage is in a dry climate or air-conditioned space.
The carrying case and stand are genuinely useful but not urgent. Get those once you've sorted the functional stuff first.
