Kryc-tongass 60-pack Autoclavable Mushroom Grow Bags Bulk With Microporous Filter Patchs - Large 8"x5"x20" Extra Thick 80 Micron (=3 Mil)| Mushroom Cu | Fruugo NO
Amazon.com : 60PACK Mushroom Grow Bags, Large Extra Thick 6 Mil Spawn Bags, 4" X 3.2" X 20" 0.2 Micron Filter Breathable, Mushroom Growing Bags for Substrate Autoclavable, Mushroom Bag Tear Resistant
Alternatives to single use plastic in mushroom growing
Amazon.com : 30Pcs Mushroom Grow Bags with 0.2 Micron Filter Patch, 6 Mil Polypropylene, Large Size 8" X 5" X 20" for Mushrooms and Bamboo Fungus Ganoderma Mushroom, Substrates Or Grains :
PP5 Filter Patch Bag for Mushroom Cultivation - Nuvedo®