Don't settle for anything less.
- Invisible
- Natural
- Portable
- 3 heat settings
- Adjustable
- Lightweight
- USB connection
- Use anywhere!
- Australian (Adelaide) owned and operated 🇦🇺
Simply wrap Invisiwarm around your waist, do it up, plug it into your powerbank, turn it on and you are good to go live your life!
Invisiwarm works by heating up your stomach, relieving the muscles and contractions - this causes the muscles to relax, hence the period pain to lessen.
Invisiwarm is 100cm long. The heating area takes up most of the pink pad.
If you are not satisfied with Invisiwarm, contact us within 15 days of receipt to get your money back!
The Period Pain Co commits 10% profits to alleviating Period Poverty.
Period Poverty affects many menstruators who cannot afford basic sanitary products, hence tend to skip school when on their periods. This is unfair and creates inequality in society. Therefore we decided to commit 10% profit to help reduce Period Poverty (by supporting charities which do this).
Every purchase you make from us has therefore a double impact - helping you and helping alleviate Period Poverty.
Hands down Yoga pants with pockets! They hold in the warmth and are thick (they can get a little too warm though sometimes).
Otherwise anything which covers your stomach area and has a pocket, or is baggy.
- Menstrual Relief Pad (Invisiwarm)
- * Power bank (only if 'with battery' selected) (5000mA capacity)
- User manual
- Battery pouch
* Note, you can use your own 5V/2A power bank to power this (USB port).
Orders are shipped out in 1 business day.
- Battery version: These will take a little longer to arrive - please allow 2 weeks for delivery. This is because we are not legally allowed to ship battery packs by air transport.
- No Battery version: We have multiple options available.
- In Adelaide* same/next day delivery is available. (extra cost)
- Express shipping at an extra cost is available (Using Australia Post). (extra cost)
- Normal shipping is with Australia Post regular post- usually takes around 5 business days. (free)
* Inner Adelaide suburbs - if you need it faster and do not live in the inner suburbs, please message us.
If you have any questions please check out our FAQ page here. If your answer is not there, please do not hesitate to contact us at info@theperiodpainco.com or using our chat. We will get back to you as soon as possible.
Hear what our customers are saying
Invisiwarm Reviews
"Game Changer"
"Its super easy to put on. I wear it everywhere and every time. Even when I am working"
"Basically Invisible"
"Super transparent under clothes, no one can tell I am wearing it and it is the best thing for my pains!"
Trusted by our customers all around the world

Discreet and effective
I've tried other heating pads before, but Invisiwarm is by far the most effective. It stays put and heats up well which really helps with my cramps!

I am in awe
I can't believe how much Invisiwarm has helped me during my period. The discreet design and natural heat therapy are a game-changer for me who gets bad period pain!
Natural
Drug-free pain relief!
Invisible
Invisible under clothing - no need to compromise on style!
Portable
Lightweight and folds up easily into your bag!
