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Ground Coffee Sampler (2025)
Experience our bestselling mushroom coffees in one easy sampler. Available for one-time purchase.
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20% OFF on recurring orders
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+100M Cups of Four Sigmatic Sold
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How to use & taste
Use 4 Tbsp of coffee per 12 fl. oz. of water in a drip coffee maker, French press, or pour-over. Smooth, rich coffee flavor without the mushroom taste!
Benefits
Focus Ground: Stay sharp with enhanced focus and sustained energy without the jitters.
Gut Health Ground: Boost energy, digestion, and immune support
Calm Decaf Ground: Unwind with stress relief and steady energy, minus the caffeine buzz.
Balance Ground: Find your calm with balanced energy and half the caffeine.
Gut Health Ground: Boost energy, digestion, and immune support
Calm Decaf Ground: Unwind with stress relief and steady energy, minus the caffeine buzz.
Balance Ground: Find your calm with balanced energy and half the caffeine.
Frequently Asked Questions
Absolutely! Four Sigmatic products are USDA-certified organic, made with real mushroom fruiting bodies (not mycelium), and crafted without fillers, gums, and artificial flavors.
Yes! Four Sigmatic products are crafted with safety and quality in mind. They are USDA-certified organic, rigorously third-party tested for purity, and free from fillers, heavy metals, and toxins. Functional mushrooms have been used for centuries and are a safe, natural addition to your daily routine.
Functional mushrooms like Lion’s Mane, Reishi, and Turkey Tail provide a range of benefits, including immune support, stress relief, and mental clarity. Incorporating them into your daily routine is a natural way to nourish your body, support your mind, and enhance overall well-being.
Some people may call the way they make you feel magic, but these are not psychedelic mushrooms.
Despite the name, it doesn’t taste like mushrooms! Instead, it offers a smooth, rich flavor reminiscent of a classic dark roast coffee with subtle notes of dark chocolate. With over 100,000 5-star reviews, customers rave about the taste, enjoying the benefits without compromising their coffee experience.
Absolutely! We offer a 60-day money-back guarantee, no questions asked.
Try all #1 Mushroom Coffees
Focus Ground
Organic coffee powered by lion’s mane and chaga mushrooms. See results in as little as 7 days with a focus that tastes unbelievably delicious.
Ingredients: Organic coffee, organic lion’s mane, organic chaga.
Ingredients: Organic coffee, organic lion’s mane, organic chaga.
Gut Health Ground
Your stomach will thank you. Organic medium roast coffee gets a gut-friendly boost from probiotics, prebiotics, turkey tail, and Chaga mushrooms.
Ingredients: Organic coffee, organic chaga, organic turkey tail extract, organic yacon powder, Bacillus subtilis (DE111®️).
Ingredients: Organic coffee, organic chaga, organic turkey tail extract, organic yacon powder, Bacillus subtilis (DE111®️).
Calm Ground
Reishi and Chaga team up with organic medium roast coffee for serenity in every sip. Soothe your brain with a delicious decaf to de-stress.
Ingredients: Organic medium roast decaf coffee, organic log-grown reishi fruiting body extract, organic chaga extract
Ingredients: Organic medium roast decaf coffee, organic log-grown reishi fruiting body extract, organic chaga extract
Balance Ground
Lower caffeine, less stress in a half caf* brew. Organic coffee infused with adaptogens to help you find calm, and balance body and mind.
Ingredients: organic coffee, organic decaf coffee, organic ashwagandha extract, organic eleuthero, organic chaga, organic tulsi
Ingredients: organic coffee, organic decaf coffee, organic ashwagandha extract, organic eleuthero, organic chaga, organic tulsi
Certified Organic
Science-Backed
No Filler Mycelium
Plant-Based
Science-Backed Ingredients
Over
100M+ 100M+
Cups of Four Sigmatic served
& thousands of lives changed
Don't just take our word for it
Formulated to change your day
Subscribe to Four Sigmatic
and Start feeling the benefits
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...
