Unicorn Bags Promo Codes & Coupons September 2026 — Up to 20% Off

The unicorn bag was developed when professional mushroom farmers in the United States needed efficient and affordable filter bags to cultivate shiitake (or Tungu or shiangu) maitake, ganoderma, oyster or oyster mushrooms, and many other mushrooms. Unicorn Bags was established in 1990. Today, the manufacturing facility is located in Plano, Texas, covering 27,000 square feet. Unicorn Bags manufactures its own bags and filter membranes and develops machines for making these ventilated bags. Their mission is to provide professional mushroom growers all over the world with the highest quality breathable bags at the lowest price. In addition to mushroom cultivation, unicorn bags are also used for other biological applications. They are used in hospitals, the development of biological pesticides and plant tissue culture.