Cart You may be interested in… Your cart is currently empty! New in store (2) Oat/CVG 5 lbs mushroom grow bag. $50.00 Add to cart 25 lbs, 5 pack (5 lbs sterilized CVG substrate) $90.00 Add to cart 5 lbs C.V.G Sterilized Substrate $19.99 Add to cart 3 lbs sterilized millet with injection port. 30 LBS PACK $100.00 Add to cart