At a Glance
| Factor | GMI | MunchMakers | SmokePromos |
|---|---|---|---|
| Where it is made | Own manufacturing facility | Imports from China | Imports from China |
| Logo method | Laser engraved 3D, finish of your choice | Surface print / etch | Surface print / etch |
| Minimum order | None, 1 unit | ~25 (6 on some promo) | 50 (30 on some lines) |
| Entry cost | From $50 | ~$450 | ~$475 + $40 setup |
| Proof before pay | In-browser, instant | Digital mockup | Emailed proof |
| Custom scraper | Included, matching | Add-on | Plain, included |
| Box | Free on 100+ | Add-on | Add-on |
Key Takeaways
- They import. We manufacture. MunchMakers and SmokePromos source their grinders from China and brand the stock product. GMI machines each grinder in our own facility.
- Logo is laser engraved 3D, in the finish you choose. Your design goes onto the metal in rose gold, silver, black, or gold. Not a surface print that fades.
- GMI has no minimum order. Buy one grinder or a thousand. MunchMakers standard tier starts around 25 units, SmokePromos at 50.
- Entry cost favors the manufacturer. GMI starts at $50 for a single grinder. A first order with MunchMakers runs about $450, SmokePromos about $475.
- Compare the whole cost. Setup fees, minimums, and freebies (scraper, box, proof) change the real total. GMI's pricing is fully public.
Summary
The difference that decides everything is where the grinder is actually made. MunchMakers and SmokePromos source their grinders from China and decorate them. They take a stock product, put your logo on it, and mark it up. GMI manufactures each grinder in our own facility. Your design is laser engraved 3D into the metal, in the finish of your choice: rose gold, silver, black, or gold.
That single difference drives the minimum, the entry cost, the engraving quality, and the price curve. This page compares GMI Custom Grinders, MunchMakers, and SmokePromos so a dispensary, brand, or merch buyer can see it side by side.
All figures come from each supplier's publicly listed custom-grinder programs at the time of writing. Where a supplier offers more than one tier, that is noted, because the lowest available tier changes the value story.
Manufacturing: Who Actually Makes It
| Supplier | Source | What you get |
|---|---|---|
| GMI | Machined in our own facility | Your design laser engraved 3D into the metal |
| MunchMakers | Imports from China | Stock grinder, decorated |
| SmokePromos | Imports from China | Stock grinder, decorated |
MunchMakers and SmokePromos are importers. They buy grinders manufactured in China, add your branding to the surface, and resell them. That is not manufacturing. The logo sits on an etch or a print layer on a product someone else built.
GMI is a real manufacturer. Each grinder is machined in our facility from raw 6061 aircraft-grade aluminium. Your logo is laser engraved 3D so it becomes part of the metal. The product is built around your branding, not branded after the fact.
We manufacture. They import. That is the difference that decides whether your logo reads as a permanent part of a premium product or a cheap add-on.
Minimum Order
| Supplier | Minimum order |
|---|---|
| GMI | None, 1 unit |
| MunchMakers | ~25 standard; as low as 6 on some promo styles |
| SmokePromos | 50 standard; 30 on some lines |
GMI machines and decorates a custom grinder in any quantity. There is no floor, so a brand can test a single unit before committing to a run.
MunchMakers states that most of its grinders start at around 25 units, with some promotional styles going lower (MunchMakers custom grinders, retrieved 2026). Its homepage notes the floor can be as low as six units on select styles.
SmokePromos lists a 50-unit minimum on its standard four-piece grinder, and a 30-unit minimum on some newer branded lines (SmokePromos four-piece grinders, retrieved 2026).
For a first test order, the no-minimum supplier removes the risk of holding stock you have not validated. The practical difference between 1 unit and 30 to 50 units is the difference between a $50 test and a several-hundred-dollar commitment.
Entry Cost
| Supplier | First order | Notes |
|---|---|---|
| GMI | From $50 | Single 2-part grinder; no setup fee for standard finish |
| MunchMakers | ~$450 | About 25 units at standard tier |
| SmokePromos | ~$475 | About 50 units; plus a $40 art setup fee for new designs |
GMI's pricing is public and self-serve. A single 2-part grinder starts at $50, configurable in the in-browser customizer.
MunchMakers does not publish a universal per-unit price across all styles. At its standard 25-unit tier, a first order lands near $450.
SmokePromos publishes tiered prices. Its four-piece grinder is $9.50 per unit at 50 to 199 units (SmokePromos four-piece grinders, retrieved 2026), so a 50-unit first order is $475, before the $40 one-time art setup fee for each new design.
The entry cost is where no-minimum wins hard. If you are testing a design, a single $50 grinder beats a $475 initial outlay. For a serious bulk buyer, the per-unit price gap narrows as quantity rises, and GMI's pricing drops too with volume.
Branding: Laser-Engraved 3D vs Surface Print
| Supplier | Logo method | Finish options | Durability |
|---|---|---|---|
| GMI | Laser engraved 3D into the metal | Rose gold, silver, black, gold | Permanent, part of the metal |
| MunchMakers | Surface print / etch | Print colors | Fades with daily use |
| SmokePromos | Surface print / etch | Print colors | Fades with daily use |
GMI engraving, in your words: your design is laser engraved on the grinder in the finish of your choice. Rose gold. Silver. Black. Gold. Your 3D logo becomes part of the metal, so it does not fade, peel, or wear off. The product is built around your branding, not branded after the fact.
MunchMakers and SmokePromos decorate a stock grinder. Their logos sit on the surface as an etch, a print, or an anodize layer. They do not offer a laser-engraved 3D finish on their grinders. MunchMakers offers surface decoration such as UV print and anodize. SmokePromos offers decorated grinders built around etching and print.
The tradeoff matters for repeat impressions. A logo engraved into metal stays sharp as long as the product lasts. A surface print can fade with daily use. For a branded item your customer uses and shows, the engraving carries the brand further.
Proof Process
| Supplier | How you see the design |
|---|---|
| GMI | In-browser customizer, instant preview before payment |
| MunchMakers | Free digital mockup by email |
| SmokePromos | Emailed proof in art approval |
GMI gives an instant in-browser customizer where you upload a logo, preview it on the lid, choose a finish, and see the design before payment.
MunchMakers emails a free digital mockup before production, which is a solid proof step (MunchMakers, retrieved 2026).
SmokePromos uses an emailed proof as part of its art approval flow.
An instant self-serve preview shortens the decision. The other two still prove the design, just through an email exchange rather than a live preview.
What Is Included Free
| Item | GMI | MunchMakers | SmokePromos |
|---|---|---|---|
| Custom scraper | Yes, designed to match | Not standard | Plain scraper |
| Box | Free on 100+ units | Add-on | Add-on |
| Design proof | In-browser, instant | Free digital mockup | Emailed proof |
A matching scraper is a real part of the perceived value. GMI includes a custom scraper designed to match the grinder. SmokePromos includes a free scraper but a plain one. MunchMakers does not include one as standard.
A branded box matters at retail. GMI includes a box free on orders of 100 units or more. The other two treat custom packaging as an add-on.
Which Should You Choose?
Ask one question before anything else: do you want an importer, or a manufacturer?
If you want an importer, several suppliers will happily buy a grinder from China, add a logo, and mark it up. That is their entire model. MunchMakers and SmokePromos are resellers with recognizable names, but that recognition is the product, not your branding.
If you want a manufacturer, choose GMI. We machine each grinder in our own facility, laser engrave your design 3D in the finish you choose, publish our pricing, and let you proof your logo before you pay. No minimum. No lock-in.
The honest trade-off is quantity. If you are already planning a run of 30 to 50 units or more, volume pricing pulls the per-unit cost down at every supplier. Even then, an importer is still an importer. GMI's volume tiers stay competitive, and you never have to commit to a minimum just to see a real price.
If you are not sure your customers want a branded grinder at all, the risk is what decides it. A no-minimum single order from the manufacturer lets you confirm the demand before you commit a few hundred dollars to a reseller's case quantity.
FAQ
Which custom grinder supplier actually manufactures the grinders?
GMI. We machine each grinder in our own facility from raw aircraft-grade aluminium. MunchMakers and SmokePromos source their grinders from China and decorate the stock product.
Which custom grinder supplier has the lowest minimum order?
GMI has no minimum order, so a single unit is enough. MunchMakers starts around 25 units standard, with some promo styles as low as 6. SmokePromos starts at 50 units standard, with 30 on some lines.
How is the GMI logo applied?
Your design is laser engraved 3D onto the metal, in the finish of your choice: rose gold, silver, black, or gold. It becomes part of the grinder and does not fade, peel, or wear off.
Do MunchMakers or SmokePromos offer 3D metal engraving?
Neither offers a laser-engraved 3D finish on its grinders. Both use surface decoration such as etching or print. GMI engraves your design 3D in the finish you choose.
What is the cheapest way to start with a custom grinder?
A single no-minimum order is the cheapest entry: GMI starts at $50 for one grinder. A standard first order with MunchMakers costs about $450, and with SmokePromos about $475 plus a $40 setup fee.
Is the scraper and box included, or an add-on?
The answer varies by supplier. GMI includes a matching custom scraper and a free box on orders of 100 units or more. SmokePromos includes a plain scraper. MunchMakers treats the scraper and box as add-ons.
Conclusion
The real decision is not which supplier has the best logo options. It is whether you buy from an importer or a real manufacturer.
GMI machines every grinder in our own facility. Your design is laser engraved 3D into the metal, in the finish of your choice: rose gold, silver, black, or gold. No minimum order. Fully public pricing. A proof you can see before you pay. That is what a manufacturer does.
MunchMakers and SmokePromos buy grinders from China, decorate them, and sell them at a markup. They are importers with recognizable names. The recognition they sell is not your branding, and the logo they apply sits on the surface instead of being built into the metal.
You did not come here to order from an importer. You came for a custom grinder that lasts.
Start with one. Try a single GMI grinder with your logo, see how it feels in hand and how it lands with your customers, then scale at volume pricing.
See full volume pricing and configure a test order in the custom grinder shop.
