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Sleep Master Ultima Comfort Memory Foam Review

Sleep Master Ultima Comfort Memory Foam along with Zinus is very much in the budget sector of costing up to ten times less than Tempur-Pedic and other high-end mattresses, but it provides a comparable comfort.

Features of Sleep Master Ultima Comfort Memory Foam

Foam Layers

User satisfaction score
88 %

Sleep Master Ultima Comfort uses the latest memory foam know-hows, combining different types of foam to increase sleep experience and comfort and in order to decrease the possibility of sagging. Usually, Zinus offers several options when it comes to foam width – 12-inch, 10-inch, and 8-inch. All of them have foam layers combined in this order, starting from top to bottom: Memory Foam, Pressure relieving comfort foam and high-density base support foam.

The only difference between the models is the thickness of each layer. For example, a 12-inch model may have the first layer 3-inch thick, while the 8-inch model is made with a 2-inch thick memory foam. What is the difference between them? Well, they all differ regarding firmness, comfort, and durability.

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Quality of material and durability

User satisfaction score
82 %

The whole mattress is covered by a knitted jacquard cloth which cannot be removed easily. Although the sole feel of the cover is great and soft, it may become quite dirty after a couple of years, especially if you do not cover it with another blanket. Therefore, it is a good idea always to have it covered, to protect both the mattress and your health.

The foam is certified with CertiPUR – US, which means that the professionals are satisfied with it and allowed it to be shipped to the US soil. The type of memory foam used for building the mattress is called BioFoam. It differs from the traditional type of foam because instead of petroleum it uses natural plant oil in the sole process of foam creation. This results in the healthier foam where off-gassing is reduced to a minimum thus the bad smell do not exist almost at all.

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How it feels

User satisfaction score
90 %

The comfort level for this kind of price is more than just okay. The mattress has the feeling of sinking in when you lie down. However, do not expect to be in a cloud-like bed when you sink because the mattress is not soft at all. As a matter of fact, one of the main disadvantages among customers is the fact that it feels a little firmer than medium-firm which is the feature stated in the description.

Zinus mattresses have weak edge support. The fact that they are not manufactured in the US makes every 10th model weak on the edges and more prone to sagging over time. The thing with these mattresses is that you can immediately spot that something is not right because most of them do not expand fully after unpacking.

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Sleep Master Ultima Comfort Memory Foam 10 Inch Mattress, Queen

Usually ships in 24 hours & Free shipping
Last update was in: 16.01.2018 07:17
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Overall sleep experience

User satisfaction score
87 %

The mattress is not toxic, and it does not smell bad – these are the two factors that are beneficial to rate overall sleep experience with positive. Other things, such as comfort are great but great for that price range. In other words, do not expect a mattress that will fit every need of yours and that you will never want to leave. It is a mattress that serves to make you feel comfortable and nice but will not remove your back pains for eternity.

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User satisfaction score
95 %
Last update was on: 16.01.2018 07:17

Usually, Sleep Master Ultima is being priced under $300 for queen size. This puts it in the category of cheap mattresses, and the price/quality ratio is the best thing about Zinus mattresses. To put it simply, there is no other mattress manufacturer or distributor on the market who will offer the product of this quality for this price. It is simply the greatest offer for people who struggle with a low budget but want to have a comfortable memory foam mattress.

Historical Price Chart of the product

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Review Highlights from verified customers

Back/Side SleepersStomach SleepersPain Relief
9.3% Side-sleepers say: it’s great7.8% stomach sleepers say: it’s a great fit5.8% say: pain is gone
2.1% Side-sleepers say: it’s poor2.3% say: not for stomach sleepers2.2% say: it’s causing pain
Heat TrappingOff GassingEdge Support
5.3%say: sleeps cool12.3% say: odor is minimal4.3% say: It’s supportive
1.1% say: sleeps hot2.3% say: it smells0.9% say: it’s sloppy
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What Do Other Mattress Geeks Think?

User satisfaction score
93 %
Zinus Sleep Master Ultima Memory Foam Mattress was designed to offer the comfort and quality you expect from a memory foam product with better safety and a better price.
The Sleep Master Ultima Comfort offers an average performance for the mid-range buyer. Although its quality is considered good by many, durability is below average and makes it a better choice for a child or a guest room, rather than the principal mattress for an adult.
It’s not perfect — we found support to be on the low side, which means it’s probably not ideal for people suffering from back problems. But it’s a great, all-round mattress that will suit the majority of sleepers.
This mattress is truly versatile; to get the natural shape of your body and contour it nicely, the 10-inch memory foam of the mattress provides ultimate comfort, and multi-layers of foam ensures long lasting durability
8.8 Total Score
Summary Review Score

Sleep Master Ultima can be considered great if we take into account the price of it. However, when it comes to the general picture, this mattress is just an ordinary memory foam mattress which can be quite useful for a guest room or kids. But if you want to spend more money and invest in your sleep, there are far better solutions that, sadly, cost up to 10 times more.

Quality of material / Durability
Sleep Experience
Other Experts Average Score
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Zinus Sleep Master 10" Mattress Unpacking

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Shipping and Warranty

There is a problem with shipping when it comes to Zinus. Everything is great when you receive it, and it takes up to 72 hours for the mattress to expand to its full size. However, if you do not like the mattress and you want to return it, it is in no way possible to return it back to the shape in which it came to your home. This creates frustration with unsatisfied customers.

On the other hand, the warranty for the mattress is ten years, which is pretty brave.

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