Best Grain Spawn Bags 2022 – Real Reviews

We’re here to take the headache out of shipping online. We’ve gone through all of the user reviews and have come up with our roundup to help make your choice easier. With so many options available to consumers, it’s more important than ever to have a list that you can trust!

The Best Grain Spawn Bags – Our Official Roundup

Sale1
BetterFungi 3 Lb Sterilized Grain Bag with Injection Port (Milo) - Make Your Own Master Grain Spawn
  • 3 lbs of sterilized grain in a plastic grow bag with 0.2 filter
  • Self-Healing Injection Port for easy inoculation
  • Please note that this is a perishable product - Please refrigerate if not used immediately after receiving the product
  • Please inspect the product on arrival for any issues and report same within 48 hours
  • Due to unreliable nature of liquid culture/spores, seller is not responsible for this product once it has been inoculated or if issues not reported within 48 hours (whichever occurs first)
2
INTERGALACTIC MUSHROOM 3lb Sterilized and Vacuum Sealed Organic Rye Berry Grain Bag with Injection Port- 3lbs (2 Bags Each 1.5lb)
  • 3lb (2 X 1.5lb) of perfectly hydrated and sterilized rye berries in a 5 micron filter bag with injection port. Comes in an additional vacuum seal bag for extra protection and guaranteed contamination free arrival. Just inject your choice of spores or liquid culture (sold or made separately) for fast colonization.Made with USA grown and Organic Rye Berries.
  • Prepared by experts by hand in small batches; this rye berry grain bag has minimum amount of burst berries and is hydrated to perfect moisture content for optimum mycelium growth.
  • Sterilized and vacuum sealed grain bag is guaranteed to arrive contamination free.
  • Injection port makes it easy and worry free to inject your spores or liquid culture. Works for any mushroom strain.
  • This product includes 2 grain bags, each 1.5lb, for a total of 3lb of sterilized and ready to inoculate rye berries.
3
Sterilized Rye Berry Mushroom Substrate with Self Healing Injection Port (6)
  • Hydrated and fully sterilized ready to use out of the box
  • Five micron filter patch for gas exchange while keeping contaminations out
  • Great for any gourmet mushroom mycelium
  • Easy to use and can be stored for up to 4 months
  • Self healing injection port to help guard against contamination during inoculation
4
[50 Pack] Mushroom Growing Bags Mushroom Spawn Bags - Large Extra Thick 6 Mil Bags 6" X 5" X 20" 0.2 Micron Filter Breathable - Autoclavable Bags That...
  • Large Size, Great Value: 50 Pack of 6" X 5" X 20" Grow Bags that allow plenty of room for mushroom growing and spawn, substrate and fruiting. These side-gusseted breathable bags stand up and hold strong.
  • Tear Resistant: 2x thicker than most bags, these are designed to withstand high temperatures that come with sterilization.
  • Excellent Filtering: 0.2 Micron filter patch allows for gas to freely be exchanged, while keeping contaminates out. The clear bag helps to quickly spot any instances of contamination
  • Grow like a pro mushroom growers around the globe use these bags to dramatically reduce space needed to grow or spawn mushrooms when compared to trays, tubs
  • Multi use for inoculation of media with mushroom oyster spawn, clone oyster mushrooms and more - you’ll have magic unicorn results!
Sale5
3 LB Rye Sterilized Grain Bag with Injection Port - Make Your Own Master Grain Spawn
160 Reviews
3 LB Rye Sterilized Grain Bag with Injection Port - Make Your Own Master Grain Spawn
  • 3 lbs of sterilized grain in a plastic grow bag with 0.2 filter
  • Self-Healing Injection Port for easy inoculation
  • Please note that this is a perishable product - Please refrigerate if not used immediately after receiving the product
  • Please inspect the product on arrival for any issues and report same within 48 hours
  • Due to unreliable nature of liquid culture/spores, seller is not responsible for this product once it has been inoculated or if issues not reported within 48 hours (whichever occurs first)
6
Liquid Fungi 12 x 1 lb. Sterilized Rye Berry Mushroom Substrate Bags for Grain Spawn
  • 12 one pound bags of sterilized rye grain berries
  • perfect for mushroom grain spawn bags
  • start using multi-spore syringes, liquid culture, or agar plates
  • enhanced with all the needed nutrients
  • ready for inoculation and includes instructions
7
SUCOHANS 10 Count Mushroom Bags/All in One Mushroom Grow Bag/Farm-Mushroom Spawn/Sealable Spawn/Myco Bags,Large Size 8" X 5" X 19",0.2 Micron Filter, 3 Mil...
  • mushroom grow bags,mushroom growing supplies,myco bags filter patch bags:20cmx12cmx50cm 5"(gusset) x19" (long)x 8”(wide), typically for 5-8 pounds block,0.2 micron filter patch,Heavy duty 3 mil polypropylene Sealable, Autoclavable and Durable Easily grow your own mushrooms in bulk 100% sterilized premium mushroom growing substrate Fortified with all necessary vitamin's and minerals Moisture content guaranteed and ph balanced Works perfectly with fully colonized spawn
  • American edible species breathable bag:Polypropylene breathable bag/ PP breathable bag Bacterial permeability barrier,with microporous filter patches that allow gas exchange but preclude the passage of contaminants.
  • spawn bags Suitable for many kinds of bacteria:Mushrooms and bamboo fungus Ganoderma mushroom,Apply to Wood chips
  • Universal respiratory membrane Spawn 0.2-0.25 Micron Filter,3 Mil Polypropylene
  • autoclavable bags with Breathable window 5.5cmX5.5cm used for mushroom growing and spawn
8
18 x 1 lb. Sterilized Rye Berry Mushroom Substrate Bags for Grain Spawn
  • 18 one pound bags of sterilized rye grain berries
  • perfect for mushroom grain spawn bags
  • start using multi-spore syringes, liquid culture, or agar plates
  • enhanced with all the needed nutrients
  • ready for inoculation and includes instructions
9
Biodegradable Spawn Bags with Self-Healing Injection Port - 10 Autoclave Safe Mushroom Bags with 0.2 Micron Filter - Fits 3 Quarts of Grain Spawn for...
  • PROFESSIONAL SPAWN BAGS - These mushroom spawn bags are high strength, pressure cooker safe, and will remain flexible even after sterilization. Used by professional cultivators and hobbyists alike.
  • BIODEGRADABLE - Do your part to reduce plastic waste by using eco-friendly mushroom bags. Designed using a proprietary plastic blend, these bags will degrade over time when exposed to light and air. Best if used within 3-6 months from delivery.
  • INJECTION PORT - Easaly inoculate your spawn with the integrated self-healing injection ports.
  • GUSSETED - These bags expand to fit 3-5 pounds of grain spawn. Depending on the spawn material.
  • USA MADE MUSH BAGS - Support local small businesses!
10
LOSTRONAUT 60-Pack Mushroom Grow Bags | Extra Strong Large Size Breathable Autoclavable Spawn CO2 Bag for Growing Mushrooms | Tear-Proof 6'' x 5'' x 20''.2...
  • 60 pack professional contractor-grade all-in-one grow bags provide great value and amazing performance
  • Tear-resistant, 4.8 mil, sealable, autoclave high-temperature safe make this the perfect bag for your kit
  • Breathable 0.2-micron filter allows for gas exchange and spores to breathe exhale while effectively keeping contaminants out
  • Large size 20 x 5 x 6 inches to stay abundant and efficient with your mycology growbag spore kits
  • Enjoy magic results with these ultimate bags. Satisfaction guaranteed 30-day return policy + 12-month warranty

What To Know Before Shopping For The Best Grain Spawn Bags

Our Preferred Shopping Partner – You’ll notice that as you click on the products on our lists that youll be taken to the largest online retailer in the world. We chose Amazon as our product partner because of it’s brand recognition, and great customer service. You wont have to worry about getting an inauthentic Grain Spawn Bags when you purchase through our website. 

Pricing – We always consider pricing, and work to provide you the best seling items, at the best prices, however we do not control the prices of items on our shopping partners. We work to make it easy for you to click through and find the latest, most up to date prices. 

Consider Your Specific Application – Make sure that you are shopping for your specific needs. What is best for one person may not always be best for you. Don’t let a lower price on an item put you off, if that item has the features and design that are best suited for you. 

Ratings and Reviews – Sorting through hundreds of reviews is both time consuming, and taxing! We’ve already done that, and taken the tough work out of shopping so that you are left with a list of the best selling, best reviewed Grain Spawn Bags to choose from. You can also easily click through and see al of the reviews on our shopping partner’s website 

How To Chose The Right Grain Spawn Bags For You

There’s a ton of choices for just about anything you shop for, so what should you actually be considering? In addition to the aforementioned attention to your specific needs, there’s really only a few considerations – price, quality/dependibility, and the reviews of your peers. If you can find items that meet your needs, are priced in your range, and have reviews that showcase the quality, then you should feel confident in making your purchase!

Is Buying a Grain Spawn Bags Really Worth It?

The one thing we can’t do, is choose for you. We feel that if an item made one of our lists, it has merit as something that is “worth it”, as long as it meets your needs, and fits inside your pricerange. We’re here to give you the best possible choices, and while we feel it’s definitely worth it, we want you to as well. 

Is The Most Expensive Grain Spawn Bags Always The best?

We covered a bit of this earlier, and the answer is no, because often, there is no “best”, but only a “best” for you! You need to decide which product has the best chance of making your life easier and meeting your needs, regardless of price. 

Wrapping Up

Our goal is simply to help you make better shopping choices, and we hope that our list and advice do just that. We are here to empower you, the consumer, with the right knowledge, and the right items to get the job done. We’re here to be the expert in your corner and hope to be able to provide you with an excellent shopping experience. If there is anything we can do to make your life easier, please let us know!