All sales are final at time of transaction for dried mushroom products including mushroom powders.
We cannot accept returns of food items or supplements.
Tshirts can be exchanged for a different size. Buyer is responsible for the cost of shipping.
No refunds on opened spawn, dowels, or kits.
Herb n Oyster guarantees contaminate free spawn at the time of transaction. We inspect each product before shipping to ensure purity. If there is visible contamination on a unopened bag of grain, sawdust, or plug spawn within 10 days of purchase, please photograph and email a picture to firstname.lastname@example.org. We will review, refund or exchange as necessary.
We always strive to keep it fresh and new for you!
new fresh mushroom varieties and products coming soon