Golden extract powder piled high on a handmade metal spoon

WHOLESALE, BULK & PRIVATE LABEL

Three ways to source mushrooms from us

We supply retailers, formulators and private-label brands from the same supply chain that fills our own bags. We set the specs, we test against them, and every lot ships with a certificate of analysis.

Apply for a wholesale account

Pick the lane that fits

Shelf-ready wholesale
For retail shops, grocers, clinics and online stores selling Hamilton's Mushrooms products.

What you get: our full retail line at wholesale pricing. Dual-extracted powders, tinctures and capsules in retail-ready packaging, on the shelf the day it arrives. Mix and match any products and any bag sizes across one order.

How it works: apply once. Once approved, you order directly through the site with wholesale pricing visible when signed in (up to 50% off MSRP). Low minimums (>5 bags/order), so you can test a few SKUs before committing to a range. Orders typically arrive within seven days in the USA.
Run a Shopify store? We also partner through Shopify Collective, so you can list our products without holding stock.
Apply for an account
Bulk powders & extracts
For formulators, manufacturers, blenders and brands buying mushroom material as an ingredient.

What you get: certified organic mushroom powders and extracts by the kilo. Best-selling species stocked in Colorado at a 1kg minimum. Beyond that, the full spec range at a 25kg minimum, including specialty species, higher-potency extracts and non-organic material on request. Spec sheets per species and COAs with every lot.
How it works: stocked species are priced and orderable online once approved. Under 25kg ships within a week; over 25kg runs four to six weeks. Importation and customs clearance are handled on our side. Payment terms open up once we have a history together.
Browse bulk extracts
Custom blends & private label
For brands putting mushrooms into their own product under their own label.

What you get: we have been specifying and blending mushroom extracts for our own line for years, and we do the same work for other brands. Tell us the effect you are after, the potency you need, the solubility your format demands and your budget, and we will build the blend to match. We can help with material sourcing and put you in front of designers and printers for packaging and labels.

How it works: this one starts with a conversation, not a cart. Formats, minimums and timelines depend entirely on what you are making, so we scope the most appropriate fit for your project.
Start a conversation

We specify the extract, not just the species

Beta-glucan content, extraction method, fruiting body versus mycelium. We set the spec and test against it, so you get the actual numbers rather than a species name and a promise.

Certified organic, with the paperwork

USDA organic certification on the bulk line. Third-party and in-house testing. A certificate of analysis available on request for every lot we ship.

The same suppliers, ten years running.

Ten years of direct relationships with the farms and processors that grow and extract this material. You get our judgment along with the material.

Small enough to answer the phone

Two people run this company. When you have a question about a spec, you are talking to someone who can actually answer it.

COMMON QUESTIONS

Before you apply

Do I need to apply before I can see wholesale pricing?

Yes. Pricing is visible once you are signed in to an approved wholesale account. Applications are usually reviewed within a couple of business days.

What is the minimum order?

It depends on the lane. Shelf-ready products have a low case minimum so you can test a range. Stocked bulk species start at 1kg. The full bulk spec range starts at 25kg. Custom projects are scoped individually.

Can I get a certificate of analysis?

Yes, on request, for any lot. Ask when you order, or ask before you order if you need to see one first. Spec sheets per species are also available on request.

Can you source something you do not list?

Often. Specialty species, non-organic material and higher volumes are all available on request. Send a custom quote request with what you need and we will come back with pricing and lead time.

How long does bulk take to arrive?

Under 25kg ships within a week. Over 25kg, allow four to six weeks. Importation and customs clearance are handled on our end.

How does shipping work for shelf-ready orders?

Tailored to your location and how fast you need it. Orders typically arrive within seven days in the USA.

Tell us what you need

Applying for a wholesale account, or scoping a custom project? Same form either way. We reply within 4 business days.

Business name

Your name

Email

Phone

Website or social

Where are you located?

What are you interested in?

Resale certificate or business licence number

Tell us what you are working on

Your cart is empty

Your cart

Estimated total

Three ways to source mushrooms from us

Pick the lane that fits

Shelf-ready wholesale

Bulk powders & extracts

Custom blends & private label

What you are actually buying

We specify the extract, not just the species

Certified organic, with the paperwork

The same suppliers, ten years running.

Small enough to answer the phone

Before you apply

Tell us what you need

Country/region

Country/region

Three ways to source mushrooms from us

Pick the lane that fits

Shelf-ready wholesale

Bulk powders & extracts

Custom blends & private label

What you are actually buying

We specify the extract, not just the species

Certified organic, with the paperwork

The same suppliers, ten years running.

Small enough to answer the phone

Before you apply

Tell us what you need