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Gift 20% Off, Earn $10 Cash

Crazy about your Mushroom Coffee? Spread the love with your friends and earn real cash (yes, actual $$, not store credit).

A basket filled with various Four Sigmatic health food products.

How to Earn:

  • 1. Invite Friends

    Share your unique referral link with friends who will love Four Sigmatic.

  • 2. Friend's Discount

    Your friend gets a 20% discount on their first purchase using your referral link.

  • 3. Earn Cash

    For every friend who makes a purchase, you earn $10 in actual cash.

Know someone who needs to try Four Sigmatic?

Love your morning Mushroom Coffee? Spread the joy with your friends! Invite them to join us, and you’ll earn $10 for every successful referral. Plus, your friend will enjoy a 20% discount on their first purchase.

Mush Love from Millions A decade of mushroom love, shared by a community that's enjoyed over 100 million cups and given us 100,000 five-star reviews. Start sharing

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