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Soaking Bag

Keep your grow kit safe from contamination! Store your grow kit inside this Soaking Bag during the soaking time inside the fridge. A must have for every hygienic grower!

Use a Soaking Bag for dunking your mushroom grow kits inside a refrigerator. Soak your mushroom grow kit after every flush to get the best result. The ideal environment to soak your grow kit is under cold conditions.

For most people this would be inside your household refrigerator (2°C to 8°C). Unfortunately a regular household fridge is not very clean nor free of contaminants. No offence!

Availability: In stock

  • Buy 5 for €0.40 each and save 20%
Multi Banco
Product Description

Keep your magic mushrooms grow kit safe! The Soaking Bag is strongly recommended during the soaking (aka dunking) of mushroom grow kits. The Soaking Bag works well with every mushroom grow kit available in our store.


  • 1 x 50-micron Ziploc bag.
  • Dimensions: 400 x 400mm

How to proceed

Make sure to have the following items available:

How to soak your mushroom grow kit with a Soaking Bag

  1. Clean your hands with soap or hand disinfectant.
  2. Disinfect the surface on which you will place your grow kit within a few moments.
  3. Pick all the mushrooms from your grow kit, fill the grow box completely with potable water.
  4. Place your grow kit on the surface you have just disinfected. Close the lid firmly, excess water will probably poor out but that is ok.
  5. Open the Soaking Bag and put the grow kit inside.
  6. Try to get as much air out of the Soaking Bag as you can, but you do not have to create a vacuum. Then close the Soaking Bag.
  7. Put your grow kit to soak inside your fridge for 12 hours (2°C to 8°C).

When the time has passed, continue the process of your grow kit according to the instructions  that match your type of grow kit.

Good to know

  • Why isn’t a Soaking Bag issued with every grow kit? Good question! Even though we highly recommend using the Soaking Bag, not everyone wants to use one. We have received complaints from customers (with super clean refrigerators no doubt) referring to the expanding plastic soup, so we have made the Soaking Bag available only as a stand-alone item.
  • We recommend soaking one grow kit per bag.
  • In case you wonder; one Soaking Bag fits three regular grow kits or two xl grow kits. But, in respect to one grow kit contaminating another (you’ll never know for sure) we suggest using one bag per grow kit.
  • Use the Soaking Bag for one soaking cycle only. We know it is not environment friendly, so you may want to try and disinfect the Soaking Bag the best you can, but it is never completely clean again.
  • The Soaking Bag cannot be used in an autoclave or pressure cooker.
Additional Info
Additional Info
Contents No
Productcode MCS.LBDSP.025-GBAG.40.40
Weight (KG) 0.0100
Origin Netherlands
Sterile Yes

Customer Reviews

13 Item(s)

per page
Good Review by Ana Maria
does the job (Posted on 5/21/2024)
Good Review by Dave
Good quality, does not break easily. (Posted on 1/1/2024)
Need this Review by Dickky
You need this one. Fits 3 regular growkits, or one XL and one regular. (Posted on 6/15/2023)
strong good Review by H
big, good and strong, do a good job (Posted on 9/29/2022)
Big Review by H
Big and good (Posted on 8/2/2022)
great bags Review by shrooms 4life
quality bags (Posted on 10/16/2020)
Perfect Review by Teytum
Great accessory (Posted on 8/8/2020)
Cool Review by Vivien
Good qvality (Posted on 4/17/2019)
Works well Review by Nick
Good bags, proper size, strong material, didn't break. (Posted on 3/29/2019)
Does what it says on the tin Review by Damien
Key for avoiding contamination in the fridge for cold shocking mycelium (Posted on 2/15/2019)
Good. Review by M. M.
Comes in really handy when it comes to hygene and the fridge. Makes all the difference! (Posted on 8/10/2018)
As written: a must have for the serious grower Review by Hr. Vrist
I experienced that the first soaking bag I bought was of better quality (the zipper was better and full effective after being used more times).
But I've been very glad I bought the soaking bags and there's no doubt that it pays to be thorough with cleanliness and desinfection through all steps of the process when growing! (Posted on 7/29/2018)
Soaking Bag Review by Gert
Good soaking bag (Posted on 3/19/2018)

13 Item(s)

per page
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