
Steriliser Bag IRISCUP for Menstrual Cups and More
£5.29

Steriliser Bag IRISCUP for Menstrual Cups and More
A bag for steaming menstrual cups, baby bottles, teats, dummies and toothbrushes in the microwave. Add water, put the items inside, seal and heat. Each bag lasts for 20 uses and only works in a microwave. We haven't confirmed what proportion of bacteria and germs it eliminates.
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Iriscup sterilising bag 20 uses with steam in your microwave.
Add 160 ml of drinking water, put your menstrual cup, baby bottle, teats, dummy or toothbrush inside, seal the bag and heat it in the microwave. Afterwards, release the steam and drain the water through the vent. Each bag lasts for 20 uses.
- 20 uses
- Microwave
- 160 ml of water
- 1 bag

The essentials
Iriscup sterilising bag: what you need to know before you buy
Is it for you?
Who the Iriscup sterilising bag is for
It suits you if…
- You use a menstrual cup and want to steam it without using pots or pans.
- You have a microwave at home or wherever you're staying.
- You want a bag you can also use for baby bottles, teats, dummies and toothbrushes.
- You're looking for a bag that lasts for 20 uses.
Better look elsewhere if…
- You don't have access to a microwave. The bag only works in one.
- You want something you can keep using indefinitely. You need to replace the bag after 20 uses.
Our usage tips
How to use the Iriscup sterilising bag
- Pour 160 ml of drinking water into the bag.
- Put the items inside that you want to steam, such as your menstrual cup.
- Seal the bag tightly.
- Heat it in the microwave for the time specified in the instructions.
- Wait two minutes before touching it.
- Release the steam and drain the water through the steam vent.
After use
After each use, drain all the water through the vent and leave the bag open to air dry. Store it somewhere clean and dry.
Our tips
- The bag and steam can burn you when you take it out of the microwave. Handle it carefully and open it away from your face and hands.
- Let the items cool before using them.
- Keep track of how many times you use the bag. Replace it after 20 uses.
- Do not use the bag if it is torn or does not seal properly.
Specifications
Iriscup sterilising bag specifications
- Use
- Microwave only
- Number of uses
- 20
- Water per use
- 160 ml of drinking water
- Items
- Menstrual cups, baby bottles, teats, dummies and toothbrushes
- Quantity
- 1
- Brand
- Iriscup
Questions
Iriscup sterilising bag: frequently asked questions
How many times can you use the Iriscup sterilising bag?
20 times. After that, you need to replace it.
Can you use the Iriscup sterilising bag for menstrual cups?
Yes. You can use it for menstrual cups, as well as baby bottles, teats, dummies and toothbrushes.
How much water does the Iriscup sterilising bag need?
160 ml of drinking water for each use. Pour it into the bag before adding the items.
Does the Iriscup sterilising bag work without a microwave?
No. It only works in a microwave, using the steam produced when the water inside the bag heats up.
How do you empty the Iriscup sterilising bag?
Through the steam vent. First, wait two minutes, release the steam, then drain the water through the same opening.
Can you use the Iriscup sterilising bag for sex toys?
We haven't confirmed whether it is suitable for sex toys. It is used for menstrual cups, baby bottles, teats, dummies and toothbrushes.
Before publishing this product sheet we check that every figure is in its sources and that what it says holds up. Product sheets that do not pass this check are not published. How we verify information ›
Product sheet updated on 31 October 2026
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