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You've got the cup. Now fill it.

For MADFLOW cup owners

You've got the cup.
Now fill it.

Unlock 50% off your first 4 bags of our organic, unsmoked loose leaf. It's the yerba your cup was made for.

50% off a 4-pack of MADFLOW loose leaf yerba mate for mate cup owners, $39.90

Enter your email to unlock it

We'll also email you a quick guide to brewing your first mate. One offer per customer. Unsubscribe anytime.

  • Air-dried, never smoked. Smooth and clean, not harsh or bitter like supermarket yerba.
  • Organic, from small family farms in the Atlantic Forest.
  • Questions? Reply to any of our emails. It goes straight to Juan, our co-founder.
★★★★★

"It tasted very smooth and not bitter and I didn't feel jittery drinking all of it."

Plant Mom, on the loose leaf