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Jellyfish Mattress Reviews

The Jellyfish mattress is one of the leaders in providing mattresses for those that suffer from allergies and asthma. They treat their mattresses with Ultra-Fresh PF1, which controls against micro-organisms, mould, mildew, and fungi. They also use high quality Dunlop foams as well. If you are concerned about mould and other allergens, Jellyfish is definitely worth a second look.

Mattress Scores

Overall Score: 9.0/10

Customer Satisfaction: 9/10

Price Value: 8.8/10

No Back Pain: 8.9/10

Price: $750-$1250

Trial Period: 30 Days

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Jellyfish's Specifics

Quality of Materials

The makers of the Jellyfish mattress have focused on building a mattress that will help asthma and allergy sufferers. How they have accomplished that is by using high quality foams and treating it with anti-microbial Ultra-Fresh PF-1. This treatment is safe to people, but stunts growth of mould, mildew, dust mites, and other bacteria at the source.

The Jellyfish mattress comes with two layers of treated Dunlop foam. Here are the details:

Cover Layer: The woven cover is breathable so it helps with initial airflow and it is not treated with harmful chemicals. Jellyfish recommends the cover be machine washed regularly with eucalyptus to ease allergies.

Layer 2: The first comfort layer is a softer Dunlop foam that gently contours around the body. This layer has been treated with Ultra-Fresh PF-1 so it will keep dust mites away. Also, the foams that are used are endorsed by the National Asthma Council.

Layer 3: The last layer is a firmer high-density foam that supports the spine and provides a firm profile for the mattress.

Overall Comfort

Most reviewers find that this mattress is quite comfortable for them. Based on the two layer approach, it runs a bit firmer than medium.


Take a look above for our firmness chart. The Jellyfish mattress is rated as medium-firm and is great for back sleepers and those of average or larger size. Those that are lighter in size and side sleepers may find that it is slightly too firm for them.

Back Pain Relief

This mattress is in a good firmness range for back pain relief. Reviewers note that they are able to sleep through the night and feel refreshed.


Jellyfish has focused on keeping things breathable on the top layer. Additionally, there is the option for an extra cooling and pressure relieving topper for those in particularly hot areas.

Who Is This Mattress Best For?

This mattress is specially designed for those that have allergies and asthma and it does that job exceedingly well. In terms of comfort, most will find it comfortable as well.

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Browse Jellyfish Customer Reviews

New King Mattress

We have just installed our first King size mattress into our first home and we love it!

Very Comfortable

After one month trial I am very happy with my purchase.

Good Service

Just a short note to say thank you for the good customer service and the quick delivery.

Great Night Sleep

I purchased a king single mattress for my son who suffers from asthma. He has been using his mattress for almost a month with no problems. We have found the removable cover to be excellent and very easy to put back on. Definitely a good result for us. Thank you Jellyfish.

Save The Reef

Hi Guys , Thanks so much for the phone support and the special delivery instructions were followed to the letter. I have been sleeping on my mattress for three days and i just love it!

Love it!

So easy to order and fast delivery! Accidentally bought a king single for my single bed frame, but am not one bit sorry! I love this mattress, so comfy

Great Sleep

We received our King mattress a couple of weeks ago and I've never slept better with great support and cooler than previous mattress . The customer support prior to purchase was helpful and informative and the delivery was timely. Thanks Guys for an all round great experience.

Dust Mites

After having problems for the past 2 years with my son and his reaction to dust mites we have tried this mattress from Jellyfish. What we have found is, that instead of having to change the sheets almost every night we can now change them once a week like the rest of the house. We also bought a replacement cover which we swap out with the sheets, its very easy to do. What we have found to be the best thing is that we don't have to try and drag his mattress out in the sun all the time before heading out for the day and risk it being caught out side in a storm which has happened to us. For the money its worth it and he is sleeping through.

Ash from the Gold Coast

Love my new King sized bed, thanks guys!

Jarrod in WA

We purchased a queen mattress for daughter on Monday it arrived at our home Tuesday , very easy to install . Thanks Jarrod.

On Time

Thanks Jellyfish just go my mattress 20 mins ago . Looks and feels great!

Thanks Jellyfish

My Husband Jeff and I just love our new mattress . So convenient to have it delivered straight to our door.


I am a retired teacher who has just had the best 5 weeks on holiday sleeping on a King Single Jellyfish mattress. The mattress and base were easy to set up in my annex and simple to pull apart to store. The mattress was just firm enough to provide a great nights sleep. The best that I have tried. I will certainly be replacing my Queen mattress at home with one of these. I would recommend that anyone looking for a new mattress try one.

A must try now for allergy and asthma sufferers!

As someone who has continuously suffered from allergies and asthma at night it’s an amazing relief to finally be able to have a good nights sleep! Can not recommend highly enough for any other sufferers out there - you need to try this ASAP! Not only incredibly comfortable but a great nights sleep allergy free. Thank you JellyFish!

Never slept better, wonderful experience

What a difference our jellyfish mattress has made to our children's night sleep- they all sleep in!!!! They wake up refreshed and well rested after a super comfy sleep. To quote my children - " I love my bed,it is heaps better than my old one! Its so comfy!" I always lie down with my children at night to talk about the day and find myself falling asleep too- they are just so comfortable. PLUS no more vacuuming of beds for asthmatic kiddies will sleep dust, allergy,fungi and bacteria free with Jellyfish mattresses. They will be the only mattresses we buy! Thank you Jellyfish mattresses!

Exceptional Customer Service - 5 stars here :)

We spent a lot of time researching online to try and find the best mattress and finally came across Jellyfish Mattress Company. We took a gamble and made a decision on the advice from the salesperson Andrea, to have 3 mattresses delivered. We were a little nervous on delivery day as we were hoping our expectations were met. We can tell you with all honesty we have not been disappointed, the mattresses exceeded our expectations. We are so delighted and grateful for the price and quality we received. We cannot thank Jellyfish Mattress enough for the entire process. The friendliest and most accommodating company I have ever dealt with. Products are excellent, the service is even better with quick delivery it ticks all the boxes.

Amazing Night's Sleep!

Thanks Jellyfish for my wonderful new mattress! It's so comfortable and what wonderful customer service and prompt delivery!

Sebastian in Melbourne

Just unpacked my mattress out of the box, it popped up like a cake ! Its great.

Very Comfortable

After one month trial I am very happy with my purchase.

No More Dust Mites

Very happy to say that after one month i haven't had any reactions during the night from dust mite allergy, the mattress was a little firmer than my previous mattress, but after a week i was all good. Also a nice touch donating to the Great Barrier Reef foundation from each sale. I loved snorkelling on the reef when i was in cairns.

Super Comfy!

We have recently purchased two Jellyfish King Single mattresses for our teenage kids. They both really love their new mattresses. They find making their beds much easier and find them so lovely to sleep on. I love that I can wash the mattress cover.

Supportive and allergy free - must buy!!

I'm very excited about our Jelly fish mattress. Very comfortable but a real plus for me is the health benefits. Working in health, I'm very aware of how many suffer from dust mite allergies. Having a mattress that is dust mite resistant is a big benefit.

Great nights sleep

I purchased a single mattress for my step daughter about a year ago now and she still loves it. She has woken up with clear eyes and less stuffy ever since we got it. She says it is the comfiest bed she has had and gets a great nights sleep. Delivery was quick as they had factories all over Australia and it made me feel good knowing that the mattress was made locally Will buy again when I need to replace our other mattresses

jelly fish mattress topper

I bought the jelly fish mattress topper in January 2021 for $265.00. When the product arrived, I was disappointed that it was just a simple cut-off piece of foam. It had no specialised features to justify charging $265, I certainly expected better quality. I could have bought the same item at my local hardware store for less than $50. Jelly fish refused a refund.

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