How can I seal the bag without an impulse sealer?

I use a vacuum sealer, without the vacuum.

Can this bag be autoclaved or put in a pressure cooker?

Yes. I just ran four bags through the pressure cooker this week and they all came out in perfect condition.

Where do i inject i thought i could go through the filter but that doesnt seem like a good idea. Can i tape over my holes?

i would buy some injection ports, tape them onto hte bag, and inject through that, otherwise you'll leave an opening on your bag and that's going to be a source of contamination. I bought 100 filter injection ports on amazon for like 9 bucks, and i just tape them to the exterior of my bags that dont come with their own ports, and inject through that. You'll have a much better success rate, if you leave any kind of opening you can expect that 40% of your bags (or more, depending on your conditions) will contaminate. Never inject directly through the plastic.

50 Pack, Mushroom Grow Bags, Heavy Duty 6 Mil Polypropylene Mushroom Substrate Bags, Large Size 8" X 5" X 20" for Mushroom Cultivation, Spawn Bags, and Sawdust Fruiting Blocks

50 Pack, Mushroom Grow Bags, Heavy Duty 6 Mil Polypropylene Mushroom Substrate Bags, Large Size 8" X 5" X 20" for Mushroom Cultivation, Spawn Bags, and Sawdust Fruiting Blocks

Product ID: 540868695

Details

Material
Polypropylene
Colour
Clear
Special features
Bagged
Style
Antique
Planter form
Bag

📏Large 8"x5"x20" Gusseted Design

🌬️0.2 Micron Breathable Filter

🛡️6 Mil Heavy-Duty Polypropylene

Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.

3132642₫

Duties & taxes included

In stock

Sold byAmazon VietnamDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Vietnam.

Secure transaction

Description

🍄 Grow Like a Pro, Bagged to Perfection!

ROOM TO THRIVE - Generous 8"x5"x20" gusseted bags stand upright and offer ample space for substrate, spawn, and fruiting blocks.
STERILE DURABLE SHIELD - Premium 6 Mil polypropylene ensures no tears or holes post-autoclave, keeping your spawn contamination-free.
BREATHE EASY GROW BETTER - 0.2 micron filter blocks airborne contaminants while providing optimal fresh air for vigorous mycelium growth.
BULK PACK FOR SERIOUS GROWERS - 50 premium bags per pack to fuel your mushroom projects, school experiments, or commercial farming ambitions.
VERSATILE CULTIVATION PARTNER - Perfect for oyster mushrooms, Ganoderma, bamboo fungus, and more—ideal for hobbyists and professional growers alike.

Gymgit 50 Pack Mushroom Grow Bags are heavy-duty, food-safe polypropylene bags featuring a 0.2 micron breathable filter and a large gusseted design (8"x5"x20") that ensures contamination-free, optimal air exchange for robust mushroom cultivation. Ideal for both hobbyists and professionals, these 50 durable bags stand upright and accommodate various mushroom species and substrates.

Specifications

ASIN	B0B4DJSHD8
Brand Name	Gymgit
Capacity	8 Pounds
Color	Clear
Colour	Clear
Customer Reviews	4.5 out of 5 stars 378 Reviews
Indoor Outdoor Usage	Indoor
Item Dimensions	20.3 x 50.8 x 12.7 centimeters
Item Type Name	planting grow bags
Item Weight	1 Pounds
Manufacturer	Gymgit Store
Manufacturer Part Number	50Pcs Mushroom Bags
Material	Polypropylene (PP)
Material Type	Polypropylene (PP)
Model Number	Mushroom Grow Bags
Mounting Type	Tabletop
Number of Pieces	50
Other Special Features of the Product	Bagged
Pattern	Solid
Plant or Animal Product Type	Fruit
Planter Form	Bag
Planter form	Bag
Product Style	Antique
Shape	Rectangular
Size	50-Pack
Special features	Bagged
Style	Antique
Unit Count	50.0 Count

Reviews

D**N

Does the job

31.10.2024

J**S

Good large size

30.08.2024

J**.

Buen producto

Aguantan autoclave sin problemas. Buen tamaño (no son pequeñas)

18.02.2026

C**H

Excellent!

17.10.2025

I**T

Good grow bags

10.04.2026

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Rajesh P.

Customer service was outstanding when I had questions about the product.

2 days ago

Ayesha M.

The product exactly matches the description. Very satisfied with my purchase.

5 days ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.

Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.

3132642₫

Duties & taxes included

In stock

Sold byAmazon VietnamDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Vietnam.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ravi S.

I loved the variety of products available. Will definitely shop again.

2 months ago

Anjali K.

The product quality is outstanding. Exactly what I needed for my work.

1 month ago

View all Trustpilot reviews