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
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 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
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
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?
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 ❤️
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.
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
J
Jules
Wrap around relief!
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
E
Emily Forrest
Heat pack
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
G
Genevieve Bryant
A God Sent!
I recently had an ovarian cyst rupture and got diagnosed with endometriosis. The 360 heat pack has been a god sent!; and I could not find anything else on the market like it, that provides relief both in the front and back! - I just wish that it stayed warm for longer (but that is just how heat packs are, not a fault of the product).
Hi Genevieve, thank you so much for sharing this with us and we’re so glad your Kosi has been able to bring you some comfort during such a difficult time. Hearing that the 360 wrap helps support both the front and back truly means a lot to our team. Our heat packs are designed to provide gentle, soothing warmth for around 20–30 minutes, helping offer comforting relief while still being safe to use on the body.
If you ever need anything at all, please don’t hesitate to reach out to us at info@kosi.au and we’re always here and happy to help. Sending you lots of comfort and care! <3
O
Olwen Crane
New go to
Easy to use and great coverage to offer all round heat relief
Hi Olwen, we love hearing that Kosi has become your new go-to, so glad you’re enjoying the easy use and all-around coverage. Thank you for sharing the love!
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* Sale Disclaimer: Discounts codes will be inactive during the sale period as live sale prices are discounted more than discount codes. If you have any questions, contact us info@kosi.au
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