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our Winter bundles
Shop Bundles Up to 60% Off
Mushroom Month Welcome Kit
Coffee Lovers Bundle
Mushroom Month Welcome Kit
- Focus
- Gut Health
- Calm
Everything you need to start Mushroom Month, in one kit. A curated mix of our best-selling mushroom coffees, blends, and protein — designed to support focus, balance, and daily wellness from morning to night.
Coffee Lovers Bundle
- Limited Edition
- Focus
- Gut Health
Everything a coffee lover needs, in one bundle. Three of our best-selling ground mushroom coffees, creamy upgrades, and instant options for at-home or on-the-go focus — plus a free frother to level up every cup.
Subscription Autoships In 30 Days
60-day Money Back Guarantee
+300M Cups of Four Sigmatic Sold
Shop
Winter
Sale
Focus Ground Coffee - Dark
- Focus
- Energy
- Ground
Organic coffee powered by lion’s mane and chaga mushrooms. See results in as little as 7 days with focus that tastes unbelievably delicious
Focus Dark Roast Espresso Pods (10ct)
- Energy
- Focus
- Espresso
Organic dark roast coffee infused with lion’s mane mushrooms for focus without the jitters. Just pop this pod into your Nespresso®* original machine to enjoy energy and focus in minutes.
Calm Mylk Hot Cocoa
- Calm
This undeniably delicious better-for-you hot cocoa is made with unrefined cacao plus reishi mushrooms for permissible indulgence at its best.
Focus Creamer – Vanilla
- Energy
- Focus
Delicious organic, vanilla instant coconut milk creamer infused with lion's mane mushroom and vitamin B12 for mental clarity and energy.
Focus Ground Coffee - Dark
- Focus
- Energy
- Ground
Organic coffee powered by lion’s mane and chaga mushrooms. See results in as little as 7 days with focus that tastes unbelievably delicious
Focus Dark Roast Espresso Pods (10ct)
- Energy
- Focus
- Espresso
Organic dark roast coffee infused with lion’s mane mushrooms for focus without the jitters. Just pop this pod into your Nespresso®* original machine to enjoy energy and focus in minutes.
Calm Mylk Hot Cocoa
- Calm
This undeniably delicious better-for-you hot cocoa is made with unrefined cacao plus reishi mushrooms for permissible indulgence at its best.
Focus Creamer – Vanilla
- Energy
- Focus
Delicious organic, vanilla instant coconut milk creamer infused with lion's mane mushroom and vitamin B12 for mental clarity and energy.
Trusted by Experts & Performers
Trusted by
experts &
performers
Joe Rogan
Comedian, Host of The Joe Rogan Experience
“I drink Four Sigmatic Lion’s Mane all the time... It actually tastes great, and it’s damn good for you. Their company is F***ing slick.”
Thomas DeLauer
Fitness Expert & Host of a Leading YouTube Channel
"It's next-level cognitive function. I'm clicked-on, focused, but also smooth and calm. You just have to feel it to see what I mean. Four Sigmatic is the OG and the real deal, don't fall for knock-off phonies."
Dr. Mark Hyman
Physician and New York Times bestselling author
“Reishi, lion’s mane, chaga and cordyceps mushrooms contain powerful properties”
Rich Roll
Ultra-Endurance Athlete, Host of The Rich Roll Podcast
"My morning go-to when I need to get up, go, and keep going."
of the brand”
Unlike Any Other Mushroom Coffee
9 in 10
Four Sigmatic buyers say it works
94%
of Four Sigmatic buyers plan on buying again
#1
in Consumer Satisfaction
Ranked by Four Sigmatic buyers highest on taste & efficacy vs buyers of competitive products.
People switch to
Four Sigmatic because of:
- Better Taste
- Better Ingredients
- Better Results*
Source: Mindsight Brand Health Study 2024
Mushroom Legacy Beyond a Decade
Finnish Funguys
- Founded by a 13th-gen farmer Tero Isokauppila and team of Finnish Funguys
- After years of perfecting, Mushroom Coffee was born!
- From freezing Finland to sunny California, we made the leap
- Tero’s book 'Healing Mushrooms' became an Amazon bestseller
The Shroom Boom starts
- Team grows; three offices later, we plant roots in Venice, CA.
- Mushroom Coffee becomes a sensation. Beloved by podcast giants and a-list celebs
- Shroom Rooms spore up in Venice, CA, and Soho, NY to serve FREE mushroom coffee
- Tero’s third book, 'Healing Adaptogens,' is yet another Amazon hit
200 Million Cups Sold
- Find Mushroom Coffee at thousands of U.S. stores like Whole Foods and Sprouts
- A #1 bestseller on Amazon, giving the best coffee brands a run for their beans
- It’s official! We’ve served over +200 million cups of coffee
- And stay tuned, because there’s so much more brewing...
Finnish Funguys
- Founded by a 13th-gen farmer Tero Isokauppila and team of Finnish Funguys
- After years of perfecting, Mushroom Coffee was born!
- From freezing Finland to sunny California, we made the leap
- Tero’s book 'Healing Mushrooms' became an Amazon bestseller
The Shroom Boom starts
- Team grows; three offices later, we plant roots in Venice, CA.
- Mushroom Coffee becomes a sensation. Beloved by podcast giants and a-list celebs
- Shroom Rooms spore up in Venice, CA, and Soho, NY to serve FREE mushroom coffee
- Tero’s third book, 'Healing Adaptogens,' is yet another Amazon hit
200 Million Cups Sold
- Find Mushroom Coffee at thousands of U.S. stores like Whole Foods and Sprouts
- A #1 bestseller on Amazon, giving the best coffee brands a run for their beans
- It’s official! We’ve served over +200 million cups of coffee
- And stay tuned, because there’s so much more brewing...
Your Satisfaction Is 100% Guaranteed!
As fellow seekers, we are proud to share this knowledge and feel it will be of immense value. However, if you are not completely satisfied, we offer a 60 Day Money-Back Guarantee.
