In this guide to the best memory foam mattress we will be taking a look at some of the most important factors that you will want to consider when you are choosing a new memory foam mattress. We will also cover the pros and cons of choosing memory foam over any other mattress type and suggest some of the best memory foam mattresses on the market right now.
Table of Contents
- Who Should be Interested in Memory Foam Mattresses
- What Are Memory Foam Mattresses?
- Top Rated
- How to Choose the Best Memory Foam Mattress
- Density Guide
- What to Take into Consideration Buying a Memory Foam Mattress Online
- Top Companies
- Product Reviews
Who Should be Interested in Memory Foam Mattresses
A memory foam mattress is probably right for you if you want a mattress that will contour to your body and offer support and pressure relief where you need it the most.
What Are Memory Foam Mattresses?
Memory foam s a polyurethane material which also contains some additional chemicals designed to increase the foam’s viscosity and density. Memory foam mattresses are different to other mattresses in that they have a unique conforming ability and will mold and contour to the body minimizing gaps between you and your mattress. This will distribute weight more evenly and can offer additional support.
We’ve analyzed 2426 memory foam mattress reviews (read about our accurate unbiased method), and compared mattresses side-by-side, scored according to a range of factors including comfort, pain relief potential, durability, initial odor and heat retention ability.
Below you will find comparison chart(click on the product name to read full review).
|Product Name||Nest Bedding Alexander Signature||Bed in a Box Pacbed||Spa Sensations 12|
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|Owner Satisfaction||Durability||Conforming||Back Pain Relief||No Odor||No Noise||Not Hot||Motion Isolation||Edge Support||Easy To Move On||Low Maintenance|
The most commonly praised feature of memory foam mattresses is that they perform really well in motion isolation tests. This makes them an excellent choice for couples, especially if one of them is restless. They are also rated highly because memory foam conforms to your body which can help t relieve pressure points for a more comfortable sleep.
One of the main downsides in relation to memory foam mattresses is that they are more likely to have substantial off gassing. This makes them uncomfortable for those who are sensitive to smells, although the odor should dissipate within 2 to 3 weeks if not sooners. Another common complaint about memory foam is that it is prone to retaining heat, so it can be uncomfortable if you are a hot person. Many manufacturers use cooling materials to try to combat this particular issue.
How to Choose the Best Memory Foam Mattress
Memory foam mattresses can be purchased in different densities. The density is an indication of how much the foam actually weighs per cubic foot. The density of a foam mattress can dramatically change its properties so it is an important thing to consider when choosing a mattress.
The standard densities are:
- Low Density – 2.5 to 3.9 lbs per cubic foot
- Medium Density – 4 to 5.4 lbs per cubic foot
- High Density – 5.5 lbs per cubic foot or higher
Low density memory foam mattresses tend to have lower durability and less conforming ability. The durability of these mattresses increases with the density of the foam. However, high density mattresses are more prone to heat retention and off gassing.
The Thickness of a memory foam mattress will vary a great deal depending on the manufacturer and how they make their mattresses. Higher priced memory foam mattresses are usually much thicker than cheaper mattresses. Thicker mattresses are better for heavier people as they may feel that thinner mattresses ‘bottom out’. It is not just the overall thickness that you need to consider. You should also compare the thickness of the memory foam comfort layer and the base support layer. It is recommended that you look for at least 4 inches of memory foam in the comfort layer. This may be one single layer, or it could be 2 separate layers.
There are various different types of memory foam available including gel memory foam, open cell foam, foam with aeration holes and many more. Each of these will have their own pros and cons.
Here is a summary of some of the most common types of memory foam:
Traditional Memory Foam
This is what most people think of when they hear ‘memory foam’. It is a high-density foam, but may be less responsive due to this. It will offer a deeper and more pronounced contour.
Open Cell Memory Foam
The traditional foam mentioned above has a closed cell manufacturing process, but open cell has tiny air pockets inserted into the foam during manufacture. It feels similar to traditional foam, but is more responsive and has better air circulation to aid cooling.
Gel Memory Foam
One of the most popular types of memory foam at the moment is Gel memory foam. There are multiple ways that gel can be incorporated into the foam. It could be tiny beads inserted throughout the foam during manufacture or it may be introduced in a liquid state. With either method you get an even spread of gel throughout the foam. The main benefit of gel memory foam is that it has greater cooling capabilities.
The lifespan of a memory foam mattress will vary depending on the brand, but on average you can expect one to last for around 7 years. This is slightly longer than the average lifespan of an innerspring mattress, but shorter than a latex one. Memory foam gets its name from its ability to ‘remember’ its original shape and bounce back. However, with age the foam will see some wear and tear and some of this memory will be lost resulting in sagging and the development of body impression. However, with that being said – owner experience suggests that this happens less often than with other mattresses so it is not a huge problem. Softening may also be a problem with firmer memory foam mattresses.
There has been some significant attention given to the fact that mold and mildew can develop on memory foam mattresses. However, only 3% of owners say that they have experienced this. Of course, it may be the case that others simply are unaware that there is mold/mildew forming as it is not always easily detectable especially in the earlier stages. However, it is not a massively widespread problem so it is probably not something that you need to concern yourself with. It could be more of an issue in a high humidity climate, but using a waterproof mattress protector should help to keep your memory foam mattress dry and free from any mold or mildew. You can also look for brands who have included a microbial treatment on their mattresses.
Memory Foam is known for retaining heat, but most manufactures have done something to try and combat this either by using a cooling gel layer or by increasing the airflow in the mattress. Nevertheless, there are a higher than average number of consumers who complain that their memory foam mattress sleeps hot despite these extra measures. The problem seems to be more of an issue with higher density memory foam as it can make it difficult for air to circulate. For the most part, only those who tend to run a little hot naturally are going to be significantly affected.
Some people prefer to use a mattress protector with their memory foam mattress. This is a good idea as it can protect the mattress against dust mites, bacteria, sweat and other contaminants. However, some consumers feel that the use of a protector can actually dampen the conforming properties of the memory foam so you may need to make a choice between protection and contoured support.
Memory foam mattresses do have a reputation for being particularly unpleasant when it comes to off gassing. The smell is often stronger than other mattresses and the duration that it lasts can be longer. The number of owners who report significant off gassing is above average at 12% and around 2% have even gone so far as to return their mattress because of the odour. It will dissipate over time once it is aired out, but it could last up to two weeks which is not ideal if you are waiting to sleep on your new bed! However, most owners say that the smell is gone within 3 days, so unless you are sensitive to chemical smells it likely will not be anything more than a minor inconvenience.
What to Take into Consideration Buying a Memory Foam Mattress Online
When you are buying a memory foam mattress online you are going to need to pay close attention to the specifications of the mattress that you are buying since you cannot try it out in person. You will be able to save money when you purchase online, plus the return fees are usually lower as well. However, you should also consider that you will need to arrange for the old mattress to be taken away when you order online as it is likely a front door delivery as opposed to a full set up that you would get when purchasing from some high street retailers.
Saatva are based in Westport, CT and are the company behind Loom & Leaf mattresses. They have earned an A+ BBB rating and although they are a fairly new company they are already establishing a reputation for excellent customer service. The 15 year warranty offered also covers 2 years of non-prorated replacement cover
AmeriSleep are based in Scottsdale, AZ. They offer a 20 year warranty which includes 10 years of prorated coverage. Customer service is rated as above average and the company has an A+ rating with the Better Business Bureau.
Nest Bedding have a very good reputation as a company both in terms of the quality that the products offer and because of great customer service.
NovosBed have been in business since 2009 and have maintained a strong A+ rating with the Better Business Bureau. They are renowned for great customer service at all stages of purchase and they offer a 15 years, 10 of which is non prorated.
Tempur-Pedic is probably the leading manufacturer of memory foam mattresses. The Lexington, Kentucky based company had been in business since 1992 and have an A+ BBB rating. However, customer service can be inconsistent and there are a higher than average number of complaints logged.