Jellyfish Mattress Review

Jellyfish Mattress Review


January 9, 2024

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Finding the perfect mattress is a challenge considering everyone’s varying personal preferences, sleeping positions and health requirements.

And if you’re suffering from allergies or asthma, the task becomes all the more difficult. You’ll need a mattress that prevents dust mites, offers just the right amount of firmness and promises a good night’s sleep!

That’s when a brand like Jellyfish enters the scene. Known for offering foam mattress options for those suffering from asthma and allergies, Jellyfish is an Australian-made and owned bedding brand.

But is the Jellyfish mattress right for you? That’s precisely what we’ll be discussing in this detailed Jellyfish mattress review.

So, without any more delay, let’s jump right in!



Partner Disturbance

Value For Money

Trial Length

Customer Satisfaction


  • Built for people with allergies


  • Not as well know as the bigger brands

Jellyfish Mattress Review

What’s The Jellyfish Mattress Made Of?

1. Cover Layer

The first and foremost layer is the breathable woven cover. Notably, it is not treated with any harmful chemicals, thereby being safe for use by sleepers suffering from asthma attacks and allergy symptoms. 

We also like how the mattress cover is machine washable, making cleaning and maintenance a breeze. The brand recommends washing the cover regularly with eucalyptus oil to reduce allergy symptoms caused by dust mites.

Moreover, you can purchase an additional cooling topper for those balmy Australian nights.

2. Soft Dunlop Layer

The Jellyfish mattress features two layers of Dunlop foam, the first one being a soft comfort layer that hugs your body, ensuring a good night’s sleep. Interestingly, this foam layer is treated with Ultra-Fresh PF-1 and is recommended by the National Asthma Council Australia. So, by choosing Jellyfish, you’re getting only the best products for your health conditions.

3. Firm High-Density Foam Layer

Last but not least, you get a layer of medium-firm high-density foam. This foam layer provides spinal and back support, and maintains the overall look of the mattress. 

Overall, thanks to these distinct layers, the Jellyfish mattress is not only advocated for its hygienic properties but also for being a versatile and comfortable Australian-made mattress.

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How Does The Jellyfish Mattress Feel To Sleep On?

Underneath the “chemical-free” removable cover, you get the “open-celled ultra-fresh” foam layer that keeps dust mite allergens at bay. It prevents mould, bacteria and fungal infestations. Further, it feels fairly comfortable and offers sufficient support for different sleep positions. 

When it comes to firmness, it is safe to say that the Jellyfish mattress scores a 6 on 10, meaning that it leans more on the firmer side. Moreover, its “high-density open cell foam” layer supports the spine and prevents back pain.

We also like how the mattress isn’t very responsive, so motion transfer will be at a minimum. So, even if your partner is cooking a storm next to you, you won’t feel a thing!

However, keep in mind that mattress firmness and responsiveness are subjective factors, so you may find some differences while using the mattress yourself.

Jellyfish Mattress Dimensions

Needless to say, the dimensions of the Jellyfish mattress vary with the size you opt for. As such, the dimensions and weights are given below… 

  • King Size Mattress: 203cm x 183cm x 26cm; 40kg
  • Queen Size Mattress: 203cm x 153cm x 26cm; 35kg
  • Double Size Mattress: 188cm x 138cm x 26cm; 32kg
  • King Single Size Mattress: 203cm x 107cm x 26cm; 28kg
  • Single Size Mattress: 188 cm x 92cm x 26cm; 26kg

Note that the brand recommends at least two people for handling any larger size mattress for safe installation.



King Single




How Much Does The Jellyfish Mattress Cost?

With varying weight and thickness, the price also differs with the size of the mattress. Check out the prices of each of the Jellyfish mattresses below… 

  • King Mattress: $1,250
  • Queen Mattress: $1,050
  • Double Mattress: $950
  • King Single Mattress: $850
  • Single Mattress: $750



King single




Bonus Features

1. 10-year Warranty

Jellyfish offers a warranty of 10 years for its mattresses, which we think is more than enough to prove the brand’s trust in its quality. Within this period, if you notice an indent of more than 20mm, physical flaws or manufacturing defects, the brand will be more than happy to repair, refund or replace the mattress. 

However, you must note that some flaws are not covered by the warranty, so do check the website for more details. 

2. 90-Night Trial Period 

The brand further offers a 90-night trial period for customers to try the mattress on their bed and check if it works for them. Again, we recommend checking the return policy of the brand website before applying for returns. 

3. Interest-Free Payments

Buying the best mattress does not always burn a hole in your pocket, more so if you opt for Jellyfish. The brand allows customers to pay for their Jellyfish mattress in four hassle-free instalments with Afterpay.

4. Door-To-Door Delivery

Your Jellyfish mattress will be delivered direct to your doorsteps by the brand’s friendly couriers. Note that the brand warehouses are located in Sydney, Brisbane, Perth and Melbourne. So, orders from the metro areas are dispatched within 24 hours of payment and do not incur any delivery fees. 

For other locations, additional fees may be charged, and the delivery time will also differ depending on the distance from the aforementioned cities. But in general, delivery will not take more than a week.

Final Verdict - Is This The Right Mattress For You?

If your sleep quality is often compromised due to asthma and allergies, look no further. With this anti-allergy mattress, you can bid farewell to itchy eyes, sore throats and rashes caused by dust mites and more.

In terms of comfort too, the Jellyfish product does not disappoint as the foam mattress prevents back pain and discomfort. However, we must mention that there is no edge support, perhaps because of the low quality of fabric covering. 

So, if you’re wondering whether the Jellyfish mattress is worth the price, our answer would be negative. As such, we recommend it only for allergy sufferers. On the other hand, we suggest getting a mattress in a box from Emma for better quality at a cheaper price.