Kosi - Pink
Kosi - Pink
Heat Pack
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360 degree heating
Hands free
Relief with Flaxseeds
How to
Description
Description
Kosi is a 360 degree, hands-free heat pack that wraps around your torso for complete heating and relief. The only heat pack you will need each month so you can get on with your day!
Kosi is filled with Flaxseeds. Flaxseeds are reported to have pain-relieving and anti-inflammatory properties to provide you with an extra soothing affect. The filling has a really slight, pleasant earthy smell that you will barely notice. No wonder Kosi is your bellies bestie!
Kosi can be worn at home, the office or as you go about your day. It can be worn over or under your clothes - it can be our little secret! However, many people like to take advantage of our Bestie Bundle. This will allow you to keep a Kosi handy at both work and at home, so it is always by your side when you need it.
Microwave Use Only: Follow Heating Instructions Carefully, Avoid Overheating.
Patent application number AU202200023
Registered Design #202217836
* Pink Kosi mailer box is not included. Specific packaging can be requested at checkout, subject to availability
* Please note that the product is stretchy and will become longer over time
* Product has strong velcro, which will cause pulling and pilling on the fabric. This has no impact on the functionality of the product
* Kosi is a microwave heat pack and will require frequent reheating. Depending on the strength of your microwave and your perception of heat, Kosi will retain a comfortable heat for 20-30 minutes.
Product Details
Product Details
💕 Unique patented design providing 360 degrees of heat
💕 Hand-free wearable heat pack
💕 Relief with flaxseeds
💕 Heat in the microwave for use in just minutes
💕 Scent friendly
💕 Can be worn under clothes
Size Guide
Size Guide
- SIZE 2XS - S: 106cm x 25cm. Recommended for waist measurements up to 90cm for size small.
- SIZE M - 2XL : 120cm x 20cm. Recommended for waist measurements up to 120cm.
NOTE: measurements are based on your waist, you do not need to measure your hips.
Please note that the product is stretchy and will become longer over time.
We recommend measuring the largest part of your tummy.
If you are between sizes we always recommend sizing up.
Care Instructions
Care Instructions
Materials
Materials
Kosi is made of soft plush polyester fabric to ensure it is gentle on your skin, heat resistant velcro and is filled with flaxseeds. Upon heating the flaxseeds will release a small amount of flax seed oil which will assist with extra relief.
Heating Instruction
Heating Instruction
1. Please cover the wrap in a wet towel before heating. Place room temperature wrap evenly spread in the centre of a clean microwave turntable, not touching the sides of the oven. Ensure that any additional microwave features are turned off, such as "browning". Please do not heat Kosi in an oven or a convection oven/microwave as this will cause burns and damage to the product and could be hazardous.
2. Heat in the microwave for 60 seconds (800W) or 40 seconds (1000W). Flip inside out and upside down, giving the product a good shake, and heat for a further 60 or 40 seconds. If reheating, heat for an additional 15 seconds (800W) or 10 seconds (1000W). Please do not exceed 180 seconds total heating time.
3. Check to ensure temperature is suitable before application. Before reheating, check if the temperature of any part of the pack is too hot. Knead and rotate the pack to disperse heat evenly.
What makes Kosi special?
What makes Kosi special?
Kosi is like wearing a big warm, puffy cloud.
We recommend Kosi for lounging at home. We recommend Kosi queens make use of our Bestie Bundle so Kosi is always with them when they need it ❤️

Bundle & Save
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30 day Quality Guarantee
If your Kosi arrives with any defects or faults we will happily replace it. Simply email info@kosi.au with an image and description of the defect and we will arrange a return label. Once we have received the image of the return post tracking we will immediately despatch your replacement.
This is a lovely looking and feeling heat pad. It is comforting to wear like a weighted blanket. However it doesn’t stay warm for long at all. In fact I’ve never had a heat pad that cools down so quickly. Also the instructions are to heat it in the microwave under a wet towel. When I’m in a flare up and don’t want to even stand up, it’s just another step having to deal with a wet towel.
The product, packaging, branding etc all look great. But sadly this is a dud in my book. Such a shame.
I love my Kosi, the heat and the pressure are the best thing! Thank you x
Hi Andi, this makes us so happy to hear. We’re so glad you’re loving both the warmth and the gentle pressure, that combo is exactly what we hoped would bring the most comfort. Thank you so much for sharing the love and for choosing Kosi <3
I bought 2 heat packs, one for each of my daughters. We heat them up in the microwave with a mug of water, rather than covered in a damp towel. After about 4 minutes it is ready to be used. One daughter described it as "like a hug." Best purchase for me as a mother of teen girls. I highly recommend Kosi
Hi Sam, this is so beautiful to read. Thank you so much for sharing this with us. We love hearing that your daughters are enjoying their Kosi, and “like a hug” is exactly how we hoped it would feel. It means so much knowing it’s become something comforting for them and for you as a mum too. Thank you again for your recommendation and support. If you ever need anything, feel free to reach out to us at info@kosi.au and we’re always here to help <3
It’s the first heat bag I’ve had that feels like a warm hug. Fully adjustable further down my hips or up in my diaphragm when flares occur. So good in bed when I want to lie on my side and drape it over me too. The best purchase I’ve made to manage symptoms while waiting for surgery - and I’m sure is going to get a lot of use afterwards as well! Thank you Kosi xx
Hi Jules, thank you so much for this beautiful review! We’re so glad your Kosi is bringing you comfort during such a challenging time. Hearing that it feels like a warm hug and helps you manage symptoms while waiting for surgery truly means a lot to our team.
Wishing you all the best with your upcoming surgery, and thank you for letting Kosi be part of your comfort and care. If you ever need further assistance, feel free to reach out to us at info@kosi.au and we’re always here to help. <3
I love the convenience especially with having endo, it can hit all the right spots i need without fussing, only thing I wish it was hotter and held heat longer when heating it for the appropriate time and with moving it around mid heating. Otherwise I love it for the time it stays hot.
Hi Emily, thank you so much for your feedback! We’re so glad to hear you’re loving the convenience and that Kosi is hitting all the right spots. Kosi is designed to provide gentle, wearable warmth for around 20–30 minutes, though heating results can vary a little depending on your microwave and method. If you haven’t already, feel free to reach out to us at info@kosi.au and our team would be happy to help troubleshoot and make sure you’re getting the best experience possible. <3



