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.](http://us.foursigmatic.com/cdn/shop/files/Family_Shot_Basket.webp?v=1717401708)
How to Earn:
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1. Invite Friends
Share your unique referral link with friends who will love Four Sigmatic.
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2. Friend's Discount
Your friend gets a 20% discount on their first purchase using your referral link.
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3. Earn Cash
For every friend who makes a purchase, you earn $10 in actual cash.