Outlet: Variety Coffee Bundle

Coffee for your every need. Try this delicious assortment of Four Sigmatic's favorite coffees that promote brain health, immune support, & relaxation.

Includes: 1 Think Coffee Pods (24 pack), 1 Think Cold Brew, 1 Immune Support Ground Coffee, 1 Decaf Ground Coffee, & a FREE Frother.

Single origin
Single origin
Rigorously lab-tested
Rigorously lab-tested
Fair-Trade certified
Fair-Trade certified

Made with ingredients you’ll soon swear by

California Residents: Learn more on Prop 65 Warning.

Cold Brew

What to expect

Research shows our coffee is a little bit of magic

  • Think Coffee Pods: Brews dark and nutty. You’ll completely forget the word “mushroom” is on the bag while you’re drinking it. You’ll remember when you notice its 3 pm and you haven't hit mid-day brain-fog.
  • Think Cold Brew Coffee: Adds a productive oomph to your day and supports mental wellbeing while helping you avoid coffee’s dreaded dark side. It tastes just like the most smooth cold brew you’ve ever made.
  • Immune Support Ground Coffee: No pixie dusting here. Each serving contains 140% daily vitamin D and 100% zinc.
  • Chill Decaf Ground Coffee: Supports a chill body and mind without caffeine, but from the adaptogenic functional mushrooms Reishi and Chaga. 

Reviews from people who don't normally write reviews

“Reishi, lions mane,chaga and cordyceps mushrooms contain powerful properties”

Dr. Mark Hyman

Physician and New York Times bestselling author

Chelsea Yamase

Influencer, speaker & art director

Rich Roll

Ultra-endurance triathlete & author

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Immune Ground Coffee


Feel the difference or it’s free.

We put our money where our benefits are. That’s how much we believe in our product. And if you’re not into it—totally fine. More for us.

Evening Routine

Complete Your Daily Routine

Sweet dreams

The most nourishing way to get a good night’s sleep. Tastes like dessert. Feels like a dream.

Four Sigmatic

The statements made on this website have not been evaluated by the FDA (U.S. Food & Drug Administration). The products sold on this website are not intended to diagnose, treat, cure, or prevent any disease. The information provided by this website or this company is not a substitute for a face-to-face consultation with your physician, and should not be construed as individual medical advice..