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Zinus Night Therapy Memory Foam 6 inch Mattress

Zinus Night Therapy Memory Foam 6 inch Mattress


Satisfaction Score











  • CertiPUR-US Foam
  • Great Value
  • Great fir Kids or for Guest room use


  • Thickness is only 6"
  • Can't be used as regular bed for adults
  • May cause backpains
  • Only twin and Full sizes available

Night Therapy Memory Foam 6 Inch Mattress, Twin

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Looking for a comfortable mattress solution can be a difficult task, especially when you have so many different choices on the market. The three most important things you should keep in mind when searching for a mattress is the quality, comfort and affordability. Zinus is one of the rare manufacturers who can offer all three of these things, no matter which product of theirs you choose. In this article we are going to specifically focus on the Night Therapy Memory Foam 6 inch mattress from Zinus. Without further ado, let’s get into the review!

The Mattress Layers

As this mattress is only 6 inches thick, it has only two separate layers. The top layer is a 1.5 inch layer of comfortable memory foam while the bottom layer is a 4.5 inch high-density base support foam. Considering the fact that this mattress is quite thin, it may not be comfortable for all sleepers. However, we will discuss the comfort and other features of this mattress below.

The Quality of Materials and Certifications

When it comes to the quality of materials, Zinus has never let us down. They provide only the finest quality mattresses at surprisingly affordable prizes. When it comes to the Night Therapy Memory Foam 6 inch mattress, the materials include memory foam and high-density foam, as well as a knitted jacquard cover that adds a bit of softness to it. All foam layers from Zinus, including the ones of this mattress, are CertiPUR-US certified. This certification confirms that the layers are of high quality and long-lasting durability. They are also made with natural components such as green tea extract, active charcoal and natural plant oil to ensure freshness and reduced off-gassing, as well as moisture absorption. These natural components replace chemicals that are traditionally used in foam mattresses, making this mattress a BIO foam mattress, which is a healthier sleeping solution.

How it feels and the Overall Sleep Experience

As we’ve already mentioned, this mattress consists of only two layers, since it is only 6 inches thick. This kind of thickness is not suitable for heavier sleepers and thus this mattress shouldn’t be considered a permanent sleeping solution. However, it is a great choice for guest rooms, day beds or kids’ rooms. The memory foam provides customized comfort while its open cell system provides better airflow and improved heat regulation. You won’t have to worry about getting too hot during the night with this innovation from Zinus. The bottom layer of high density foam provides enough support for an average to light sleeper. Speaking of edge support, don’t expect it to be strong at the edges, since this is a fully foam mattress of only 6 inches of thickness. Therefore, the edges may sink a bit, depending the weight of the sleeper.

In terms of firmness, the Zinus Night Therapy Memory Foam 6 inch mattress is considered to be quite a firm mattress, which is why many customers have recommended not to use the mattress alone. If you find it to firm for your liking, you can use a mattress topper to add more comfort and softness. However, even though the mattress is firmer because the high density foam layer is much thicker than the memory foam one, it still depends on your preferences and liking. Some sleepers may find it comfortable while others will think of it as too firm. If you’re not used to firmer sleeping surfaces, we suggest you look at other products offered by Zinus. Finally, in terms of off-gassing, the mattress is quite fresh and stays so for a long time thanks to its natural components. Therefore, you won’t experience any extra odors with this mattress.

Pricing and other details

out of stock
as of February 5, 2020 9:15 am
out of stock
as of February 5, 2020 9:15 am

The Zinus Night Therapy Memory Foam 6 Inch Mattress comes for the price of 129$ in twin size, whereas you can get it in full size as well. Considering the quality of materials and the overall durability of this product, it is safe to say that it’s worth the money. As with all Zinus mattresses, this product is smartly shipped directly from the manufacturer to your door. It will arrive in a compressed packaging, meaning you will have to take it out within 72 hours of receiving the shipment. Leaving the mattress in the compressed vacuum packaging for too long can cause damage so make sure to unwrap it and spread it out as soon as possible. Keep in mind that the mattress will need from 24 to 48 hours to fully expand to its size and shape. Even though there is no specific trial period for this product, it is covered by a 10 year limited warranty period. One drawback when it comes to purchasing from Zinus is the fact that you cannot see the mattress or try it out before you make a purchase. Therefore, you have to rely on our review in order to determine whether this is the right choice for you.


All together, the Zinus Night Therapy Memory Foam 6 inch mattress is a fully foam and quite firm sleeping solution. It is important to mention that this mattress is one of the Zinus’ Night Therapy Mattresses. All mattresses from this series are clinically proven to help people fall asleep faster and get a better night’s sleep in general. Therefore, if you have any sleep related issues or you simply want to better your sleeping experience, Zinus’ Night Therapy is a great solution for you. This mattress in particular is a good choice for a guest room or a child’s bed. However, a heavier sleeper won’t find it comfortable because of its thickness. The mattress provides great pressure relief and comfort while remaining fresh for a longer period of time. If you ever notice a manufacturing default in the product, you can use its 10 year warranty to get an exchange. In conclusion, the Zinus Night Therapy Memory Foam 6 inch Mattress is a high quality bedding solution with plenty of features that provide good comfort and ensure a better night’s sleep.