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Kosi - Black

Kosi - Black

Heat Pack

$89.95 AUD
$87.99 AUD $89.95 AUD
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* Pre-Sale Disclaimer: Kosi - Black is on pre-sale.

Expected delivery date is approx. mid June 2026.
If you have any questions, contact us info@kosi.au.

There is NO partial order fulfilment. If you purchase multiple products, place a seperate order to ensure fulfilment is processed. Thank you for your understanding.

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  • KOSI Heat Packs360 degree heating
  • KOSI Heat PacksHands free
  • Relief with Flaxseeds

How to

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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

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 ❤️

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Bundle & Save

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  • Toastie Bundle (Presale)

    Toastie Bundle (Presale)

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    $71.92 AUD
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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.