Custom Grinders
About Custom Grinders
Custom Grinders Wholesale
The Complete Guide to Custom Herb Grinders for Dispensaries, Smoke Shops & Cannabis Brands — 2-Piece, 4-Piece, Wood, Metal & Electric Options
⚙️ 2-Piece vs 4-Piece Grinders: Which Should You Stock?
This is the first question we get from most buyers. The short answer: it depends on your price point and what your customers are actually reaching for. Here's how to think about it.
2-Piece Grinders
⚡
Simple & Affordable
- Two interlocking halves with teeth
- Ground herb stays in the grinder
- Lowest cost option in the lineup
- Great for promotions and giveaways
- Easy entry-level retail product
Price Range: $5 - $15
4-Piece Grinders
🏆
Full-Featured
- Lid, grinding chamber, collection chamber, kief catcher
- 50-mesh screen separates kief from ground herb
- Higher perceived value at retail
- Better margins for dispensaries and smoke shops
- What most regular users want
Price Range: $12 - $60
Our Recommendation
Stock both. 2-piece grinders work well as giveaways, event swag, or a free gift with purchase — the $5 ElectroGrind does the job fine. 4-piece grinders are where you make real margin. Dispensaries often hand out 2-piece grinders at the counter while selling branded 4-piece aluminum grinders on the shelf for $25-40 retail.
🔩 Grinder Materials Explained
Material affects how well a grinder grinds, how long it lasts, and what you can charge for it. These aren't interchangeable — each has a real use case.
| Material | Durability | Weight | Price | Best For |
|---|---|---|---|---|
| Aluminum | ⭐⭐⭐⭐⭐ | Light | $$ | Best all-around, most popular |
| Zinc Alloy | ⭐⭐⭐⭐ | Heavy | $$ | Heavier feel, more substantial in hand |
| Ceramic | ⭐⭐⭐ | Light | $$$ | Non-reactive, good for terpene-focused customers |
| Wood | ⭐⭐⭐ | Light | $-$$ | Eco-conscious brands, natural aesthetic |
| Acrylic/Plastic | ⭐⭐ | Very Light | $ | Budget giveaways, events, disposable promos |
| Hemp/Biodegradable | ⭐⭐ | Light | $ | Sustainability-focused brands |
Teeth Design Matters
Diamond-cut teeth give the most consistent grind — herb comes out evenly without big chunks mixed with powder. Pyramid-style and shark teeth work but can be hit or miss depending on the herb's moisture content. One thing to avoid: grinders with plastic teeth. They strip down after a few months of regular use and can shed particles into the herb.
📏 Grinder Size Guide
Diameter is the spec buyers ask about most. Bigger isn't always better — it depends on how your customers actually use the product.
| Diameter | Classification | Capacity | Best For |
|---|---|---|---|
| 40mm (1.5") | Mini/Travel | 1-2 sessions | Keychain, on-the-go, discreet |
| 50mm (2") | Small | 2-4 sessions | Personal use, everyday carry |
| 55-63mm (2.2-2.5") | Medium (Most Popular) | 4-8 sessions | Home use, works for most customers |
| 75mm+ (3"+) | Large | 10+ sessions | Heavy users, bulk prep |
🏆 4-Piece Grinders (Best Sellers)
Our top-selling category. 4-piece grinders have the most branding real estate and the best retail margin. Most dispensaries and smoke shops build their house brand around a 4-piece aluminum grinder.
Gold Foil Grinder
Gold foil finish with full-color printing. Good shelf presence for retail display.
Iridescent Grinder
Color-shifting finish that changes depending on the angle. Aluminum body, 55mm diameter.
GlowGrind - Glow in the Dark
Charges in light, glows in the dark. Popular with event brands and nightlife-focused dispensaries.
Ceramic UltraGrind
Ceramic-coated interior — no metallic taste, non-reactive surface. Good fit for medical dispensaries and terpene-conscious buyers.
Gold Rush 4pc Big Grinder
75mm diameter, designed for heavy users. Larger collection chamber holds more kief between cleanings.
All Over Print Grinder
360° print coverage — your artwork wraps the entire body, not just the lid. Max branding impact.
⚡ 2-Piece Grinders
Two chambers, no frills. These move well as promotional items, event giveaways, or a low-cost add-on at the register. The margin per unit is thin, but they're easy to move in volume.
Diamond Edge 2-Piece
Diamond-cut teeth in anodized aluminum. Solid grind for a 2-piece — not a throwaway product.
ElectroGrind
Our lowest-priced grinder wholesale. Commonly used as giveaway swag at events and dispensary grand openings.
Hemp Biodegradable Grinder
Made from hemp fiber composite. Compostable and fully biodegradable — works for brands with a sustainability angle.
🌲 Wood & Organic Grinders
Wood grinders sell well in a specific niche — customers who want something that looks less "head shop" and more natural. The aesthetic is different from metal, and that's the point. Most use metal teeth pressed into a wood body, so they actually grind well.
SmoakJar - Wood Grinder + Glass Jar
Wood grinder lid sitting on top of a glass storage jar. Grind and store in one piece — popular as a desk or nightstand product.
Engraved Wooden 3pc Grinder
Laser-engraved wood body with pressed metal teeth. 3-piece design with a collection chamber but no kief screen.
Square Shaped Wood Grinder
Square form factor instead of the standard cylinder — it sits flat on a table without rolling. Unique enough to stop people browsing a shelf.
Wood Fiber Biodegradable
Molded from compressed wood fiber. Fully biodegradable — not just the packaging, the grinder itself.
🔌 Electric & Automatic Grinders
Electric grinders sell well in two specific segments: medical patients who have trouble with hand strength or grip, and customers who just want push-button convenience. They're also a good upsell product for smoke shops that already carry standard manual grinders.
ElectroGrind
Battery-powered, single-button operation. The most affordable electric option in the lineup.
EasyGrind
USB rechargeable. Better motor than the entry-level models — handles denser herb without stalling.
Electric Herb Grinder
Larger chamber than the EasyGrind. Built for customers who grind frequently and in larger amounts.
✨ Specialty & Premium Grinders
These don't fit neatly into the standard 2-piece or 4-piece buckets. They're for buyers who want something different on the shelf — a conversation piece or a higher price-point product with a genuine reason to cost more.
Grinder Cards
Credit-card size with a grating surface. Fits in a wallet. A reliable seller for travel-focused customers.
BlazeGadget
Grinder combined with built-in tools — poke, scoop, scraper. One piece does multiple jobs. Good at a $30-45 retail price point.
Serene 4-Piece Grinder
Tight threading, smooth action, no wobble between chambers. The kind of grinder customers keep for years and show off.
🎨 Customization Options
Branding Methods
🔥
Laser Engraving
Permanent mark burned into the metal or wood. Won't fade, won't scratch off. Works on aluminum and all wood styles.
🎨
Full Color Print
CMYK printing for photos, gradients, and multi-color logos. Best when the design has more than two or three colors.
💫
UV Printing
Slightly raised surface, scratch-resistant. Gives printed logos a more tactile, finished feel compared to flat printing.
✨
Debossing/Embossing
Pressed or raised 3D logo in the material itself. Used on higher-end products where the branding is meant to feel as good as it looks.
What Can Be Customized?
- Top lid — the main branding surface, where your logo goes
- Sides — wrap-around design for all-over print styles
- Bottom — secondary branding, batch info, or a QR code pointing to your site
- Body color — anodized to match your brand colors (minimums apply)
- Packaging — custom boxes, tubes, or pouches available on most styles
Need Help With Your Design?
Send us your logo and we'll put together a free mockup so you can see exactly how it will look before placing an order.
Request Free Mockup →💰 Bulk Pricing & Minimum Order Quantities
Pricing scales with volume. Here's how the discounts break down for grinder wholesale orders:
| Order Quantity | Discount | Best For |
|---|---|---|
| 50 - 99 units | Base price | Testing a new design or style before scaling |
| 100 - 249 units | 10% off | Single-location dispensaries and smoke shops |
| 250 - 499 units | 15% off | Multi-location operators |
| 500 - 999 units | 20% off | Regional distributors |
| 1,000+ units | 25%+ off | National distribution, white-label programs |
Low Minimums, Big Impact
Most wholesalers won't talk to you below 500 or 1,000 units. Our MOQ starts at 50 pieces on most grinders, which means you can test a custom design, see how it sells, and reorder more once you know it works. No need to commit $5,000 to a product you haven't proven yet.
❓ Frequently Asked Questions
What is the minimum order quantity (MOQ)?
Most grinders have an MOQ of 50-100 units. Some promotional items go as low as 25 units. Contact us for minimums on specific styles.
How long does production take?
Standard production runs 3-4 weeks from artwork approval. Rush production (1-2 weeks) is available for an added fee — ask about availability when you reach out.
What's the difference between laser engraving and printing?
Laser engraving burns directly into the material — it won't fade or rub off no matter how much the grinder gets used. Printing allows full-color artwork but can wear over time on heavily used pieces. For a logo that needs to look clean after two years of daily use, engraving is the right call.
Can you match custom colors?
Yes. Aluminum grinders can be anodized to match a specific Pantone color. There are minimum quantities for custom color runs — reach out and we'll confirm what applies to the style you're looking at.
Are your grinders safe?
All metal grinders use food-grade anodized aluminum or zinc alloy. The anodizing process seals the surface so you're not getting metal shavings in the herb. We can provide material safety documentation on request.
Do you offer samples?
Yes. We can send unbranded samples before you commit to a custom run. Sample packs are also available if you want to compare a few styles side by side.
What file format do you need for logos?
Vector files are best — AI, EPS, or PDF. If you only have a PNG, it needs to be at least 300 DPI. We'll let you know during the mockup stage if we need a different version.
Can I mix different grinder styles in one order?
Yes, as long as each individual style meets its own MOQ. A lot of buyers do this when testing a few products at once before deciding what to reorder.
Ready to Create Your Custom Grinders?
Send us your logo and we'll put together a free mockup showing exactly how your branded grinders will look before you place an order.
Get Your Free Mockup →