Hypnia 3 inch Memory Foam Mattress Topper, King Size 5ft x 6ft6

I HAVE HAD MEMORY FOAM BEFORE BUT THIS WAS NOT THE SAME. IT WAS QUITE HARD AND WE COULD NOT SLEEP WELL ON IT. IT IS NOW ROLLED UP AND SITTING ON TOP OF WARDROBE.

I wanted to wait a few weeks before leaving a review so I could see the topper working at it's optimum ability and I think I'm there now! Firstly I just wanted to say that I completely recommend this topper and the delivery service on a free delivery basis was exemplary. I ordered it on Friday and it arrived on Saturday morning by 11am!It's really important you do your research when looking for a topper. They are different weight bearing/support densities, this one is 75kg m3, I've seen cheaper ones sold online supporting a lower weight density, or been told this on making a query about them - they might feel good but many not give you the support you seek if you are heavier. Do correct me if I'm wrong. But either way this one is aces. We literally saw it expand before our eyes, and just left it out, opened a window to deal with the smell and went out for the day.I slept on it that same night and it took a little getting used to, it was probably still expanding to be honest, but after a few days, I was in wow sleep heaven. Previously I'd been waking with a bit of backache, I've developed a bad habit of writing in bed. I should replace my existing mattress, but I can't afford the ones I have my eye on. This topper is providing me a great interim solution and when I do upgrade I don't doubt with its thickness it will come in handy in the future. I have some valance bedsheets and find these cope well with the increased height of my bed. Fitted double sheets might struggle. So why the loss of a star? Well I find the topper moves around on my bed and virtually each day I have to yank it back into place! Plus, it's not quite a double size either. It's a few inches short which does bemuse me, I would have loved an exact fit, I had a 3cm topper prior to this which fit just fine, so not sure why this one doesn't? That aside, 10cm of memory foam combined has blessed me with decadent sleep and it's been a massive bonus and blessing to wake sans ache feeling well rested. Great product and impressively speedy delivery too. Love it, so pleased I invested in it.

I weighed up two or three options on Amazon that I had read reviews about for the type of topper I was considering - this one had not been reviewed by anyone prior to me purchasing it. I chose to purchase it after reading the website link for the product and it also came with a free matching pillow and protector cover. The purchase price was excellent value for money compared to the Hypnia website RRP when you take into account the price of the pillow alone. I had had mixed feelings about buying a topper or a new mattress - having experienced a memory foam topper on my sister's bed when staying over, I was not 100% convinced I would like one. However, as it was a far cheaper option to replacing my mattress I decided to give it a go. This has turned out to be an excellent topper, very firm and dense. The density and firmness took a couple of days to adjust too but it has proved a joy to sleep with and really supports your whole body. If you dont like firm mattresses you may not like this and prefer a less dense option. I unboxed the topper and left it on top of the bed and it unravelled and puffed up within a couple of hours of opening (How do they get it in the small delivery box along with the pillow????). I personally found the matching pillow a bit too firm for my liking and went back to my Ikea one - the matching Hypnia memfoam pillow had come free with the topper anyway so no cost to me and I cant fault it otherwise for quality like the topper itself. I did find the topper keeps the heat in the bed - which is no bad thing for our cold Scottish nights - however during the recent unusual warm spell I felt I was overheating (but wasnt everyone!) - I just threw off my quilt and slept with the flat sheet over me. This was a pleasant change for me as I feel the cold very easily. Triviality this really - I now look forward to my topper keeping me cosy in the winter months and not needing an electric blanket to heat the bed up first before I get in it! Hope this review is a help!!! x

I have to be honest, all the great things I have heard about these toppers I was so excited when I bought it, but to be honest it is just not that great. It is quite comfortable, but just don't sleep on your back. Since using it I have constant back pain, so unfortunately it was not what I expected at all!!!!!

Have had it now for a week and it does the job provided that your mattress has a firm support as it says on the details of the product. Once opened it will take about 3 days for the smell to dissipate completely but to be honest from day one I wasn't bothered at all. I do however have to mention that the quality of memory foam is not as it is claimed. I have seen memory foam mattresses and toppers from a local retailer and in fact a mate of mine bought one and the quality of their memory foam is much higher with a mustard/yellow color and not white like the Amazon/hypnia one and when you press it really shapes around your hand like it's alive. The one from hypnia does it at a much less degree. I only mention this because a Premium 75KG/m3 Visco Memory Foam is claimed and I am not really sure it is true. If you are not bothered by this comment and you have an old medium/firm mattress that is causing you aches and pains then this topper will definitely improve you overnight sleep and you will awake rested with no pains. I will try to update as time goes by. I am 1.92m in height and weigh about 100Kg.

Definitely not 75kg/m3. All the info is here to do the calculation. Dimensions and shipped weight of 12 kg (that's including boxing and packaging). Density is 61.3kg/m3! So save yourself some money and buy a cheaper brand. I have had a cheaper topper without a cover and it doesn't slip over the mattress like this one. I'm going to remove mine. Ps that topper was cheaper and more tempur like. This just feels like foam.