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The Mushroom

Your favorite functional mushrooms, delivered to your door and priced to please.

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Enjoy Member Benefits

Good habits work hard

Enjoy your favorite drink as part of a daily ritual and reap the benefits of high quality functional mushrooms.

Faster than you can
say cordyceps

Mix and match your favorite blends and elixirs, then choose how often you’d like to receive them. We’ll get them to you in 3-5 business days and throw in free shipping too.

Money in the piggy bank

Members receive 20% off of all subscription products. If you cancel before you’ve received 3 shipments, you’ll be charged the full product price.

California Residents: Learn More on prop 65 warning.

Choose your ‘shrooms du jour

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Members receive 20% off of all orders. However,
if you cancel before you’ve received 3 shipments,
you’ll be charged the full amount.

The Mushroom Membership is available only for U.S.
customers. Membership discount can not be used
with any other discount.

Not into a subscription?
No problem. You can make
as many one time purchases as you like.

Got it!


Can I change or add product, or change the delivery frequency during the 3 months?

Yes. By logging into your account, you can swap the product for a different one between every shipment. Click "add product" to add new products and "cancel" next to each product you no longer wish to receive. To change the delivery frequency or your next ship date, click "edit" next to each product, then edit the delivery schedule

Will I receive free shipping and 20% off with every order or just my first?

You will receive free shipping and 20% off with every auto-ship order!

Do I need to spend $100 to receive free shipping?

No. You can order just one item to receive the 20% off and free shipping.

Is there a fee to sign up?

No, there is no fee to join our Mushroom Membership.
Do Not Sell My Personal Information

Copyright Four Sigmatic. All rights reserved

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..

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