Amazon.com : Sterilized Grain Bag with Injection Port | Fast Colonization, Robust Mycelium Growth | Grow Your Own Edible Mushroom at Home | 3(lbs) : Patio, Lawn & Garden
Mushroom Grow Bags With Self-healing Injection Port - Etsy
Unicorn Bags 4T Injection Port OxoD Mushroom Grow Bag Extra Small Polypropylene 4” x 3” x 18” 0.2 Micron Filter Biodegradable – Brown Cap Farms
Making my own self healing injection ports in my grow bags. Bags that come with them are expensive. [technique] : r/MushroomGrowers
1.5 Quart Organic Hydrated Sterilized Rye Grain Bag w/ Self-Healing Injection Port | 0.2 Micron Filter Patch – third eye
Self-healing Injection Ports | Left Coast Wholesale
Mushroom Spawn Bags With Self-healing Injection Port and Gas - Etsy
Self Healing Injection Ports (25 pack)
Amazon.com : Milliken Mushroom Supply - Mushroom Spawn Bags with self-Healing Injection Port, 0.2 Micron Gas Filter, 3 Mil. Pack of 10 - Trusted by The Pros - Medium 4″Deep X 5″
Amazon.com: North Spore Organic (3 lbs) Sterilized Hydrated Grain Bag w/Self -Healing Injection Port | Sterile Mushroom Spawn Bag w/ 0.2 Micron Filter Patch | USDA Certified Organic : Health & Household