Sweetnight Mattress Review


  • Dimensions: 60″ x 80″ x 12″ 
  • Weight: 81 pounds 
  • Number of Layers: 3
  • Firmness: Medium 
  • Certi-PUR US: Yes
  • Warranty: 10 years


Materials Quality








  • Comes at a reasonable price – an affordable option 
  • Classic memory foam feel: plush comfort & pressure relief 
  • Open-cell design dissipates body heat 
  • Solid motion isolation & edge support 
  • Certified against formaldehyde and other harmful chemicals


  • Lacks bounce – not for combo sleepers 
  • No adequate support for heavier sleepers
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Sweetnight is one of the most well-known names in the mattress industry. During the last decade, this company became the go-to brand for many consumers across the country. It’s a well-deserved accolade – their products are outstanding. 

Sweetnight mattresses made of foam are particularly interesting. Combining foams of varying density, they provide a fantastic sleep experience. Moreover, most of these beds come at an affordable price. If you ask Sweetnight, you don’t have to break a band to own a quality bed. 

Their sweetnight 12 inch gel memory foam mattress is one of their most popular offerings. Sporting three layers of quality foam, it ensures qualities such as support, comfort, durability, and heat dissipation. As it conforms to one’s body shape, this model provides ideal spinal alignment and pressure relief. 

Is this the right option for your bedroom? Our Sweetnight Mattress review is here to help you out. We’ll be taking a detailed look at each feature of this popular bed. Besides construction and feel, we’ll also touch the topics of temperature regulation, motion transfer, safety, cleaning, and edge support. We’ll also analyze any other relevant considerations. 

If you’re on a tight budget, this model might be a worthwhile investment.

Let’s check out its characteristics:

Sweetnight Mattress Features

The Construction

The interior of this bed consists of a three-tier foam system. This is very similar to other foam beds on the market, such as the ones manufactured by Casper or Leesa. The three layers complement each other and provide support, pressure relief, and comfort. 

The first of them is the base layer. It is 5.5″ inches thick and incorporates foam of high density. As you can guess, this layer ensures proper back alignment and support, which makes it great for neck pain sufferers. As the thickest part of the bed, it also serves as its foundation. The manufacturer also claims that it’s resistant to roll-off and sagging. 

The base is followed by 3.5″ open-cell foam. It is the model’s main comfort layer and the one that makes resting on this bed so enjoyable. Fortunately, that’s not the only good thing about it. Featuring an open-cell design, it ensures adequate airflow. This greatly helps with temperature regulation. 

The model’s final layer is 3″ thick and located at the top. This layer slowly adjusts to the sleeper’s body weight, offering pressure relief. Besides providing cradling support, it also works towards dissipating body heat.  

The combination of these layers ensures the right amount of enhanced support and cushioning comfort.

The Feel

It’s hard to go wrong by purchasing a memory foam mattress. These beds evenly distribute body weight and reduce pressure points. They provide a cradle-like feel and can be very comfortable to sleep on. 

The sweetnight gel memory foam mattress is no exception. The three foam layers of this model offer a medium-firm feeling and we scored it as a 6 on our mattress firmness scale. They keep the body properly aligned, provide pressure relief, and keep the heat at bay. What more could one want? As it comes with a thick base, this bed also gives the sleeper enough support. Innerspring mattresses will always be better at this, but memory foam can do the job, too. 

Due to its design, this model is great for people with back pain. However, it is not the best choice for people who continuously toss and turn during the night. Cool sleep is guaranteed, though – you’ll wake up feeling rested and rejuvenated. 

Another thing that makes this bed so comfortable is its cover. It’s a soft rayon cotton cover, boasting hypoallergenic properties. In other words, it is both soft and resistant to allergens like dust mites and mold. Unlike the gray sides, the cover sports a clean white color, giving the Sweetnight Mattress a dual-toned look.

Motion Transfer & Edge Support

If you have a sleep partner, you must consider your new bed’s motion isolation capabilities. This is particularly important if your partner is an active sleeper. His or her constant tossing and turning probably wake you up every now and then. A model with good motion isolation prevents this from happening. 

In this regard, mattresses with individually pocketed springs are the best. As an all-foam model, sweetnight memory foam mattress is actually pretty good in terms of motion isolation. It’s not a particularly bouncy bed, so it deadens the movement quite well. This is always a good sign for couples. 

Another important consideration that we want to mention in our sweetnight 12 inch mattress review is the edge support. A model with good edge support is safer to sleep on – you won’t roll off in the middle of the night. Moreover, it allows safe and comfortable sitting on the bed’s edges. 

In terms of edge support, this mattress seems to feel just fine. Even though it has no extra materials along the edges to reinforce edge support, it keeps the shape and doesn’t slope off in any way on its sides. This is very impressive for a budget-friendly model such as this one. Sitting on the edges causes only minimal compression. Also, this mattress is great for stomach sleepers.

Temperature Regulation

Another topic to touch in our Sweetnight 12 Inch Gel Memory Foam Mattress review is the temperature regulation. This should be your most important consideration if you’re a hot sleeper. A bed that retains your body’s heat is bound to make your nights insufferable. 

Fortunately, this model sleeps cool. In other words, it uses several innovative technologies to keep you cool at night. By keeping the heat at bay, it allows one to wake up feeling fresh and invigorated.  

The foam used in the sweetnight queen mattress features millions of open cells. These act as airway chambers, ensuring proper breathability. With proper airflow, the heat is pulled from the body, guaranteeing adequate temperature regulation. 

Another vital factor in temperature regulation is the cover. The rayon cotton cover of this mattress moves the moisture and heat away from the surface. As you can guess, this further enhances the cooling capabilities of the bed. 

With these features, heat dissipation is guaranteed. However, that doesn’t mean much if you often use a lot of blankets. Try to avoid using blankets and sheets with heat-retaining properties. Not even the best cooling mattress will keep you cool at night if you use too many sheets.

Cleaning & Safety

When it comes to cleaning a mattress, most of today’s popular mattresses are quite similar. Removing the cover for cleaning is never recommended – Sweetnight Mattress is no exception. In case of an accident; use spot-cleaning only. Do this by combining some warm water with a mild detergent. 

In terms of safety, this bed is Certi-PUR US certified. This means that it contains no dangerous substances, such as heavy metals. However, slight odor upon unpacking is unavoidable. In case you experience it, don’t worry – it should dissipate in a couple of days. It will disappear even sooner if you leave the mattress in a well-ventilated room.

Other Considerations

Just like most reputable mattresses, Sweetnight also provides a 10-year warranty. This is an industry standard, and one offered by most other brands. The 10-year warranty that backs this model inspires confidence in its durability and reliability. 

As usually, the warranty covers defects in workmanship. The manufacturer says that it will either replace or repair a faulty mattress. They cover lasting body impressions, sagging, as well as most physical flaws. 

There is also a 30-day trial. This period will allow you to try out the mattress and find out if you’ve made the right choice. In case you find that it’s not to your liking, you can return it. The model is available in two sizes – Queen and King. 

One of this bed’s biggest advantages is undoubtedly the low price. This is something that most Sweetnight mattress reviews agree on. If you’re on a tight budget, it may be your best choice. 

Like most bed-in-a-box models, this one also arrives rolled and compressed. Once you’ve opened the box, simply unroll the product and let it inflate. It takes around 72 hours for the model to fully regain its original shape. It fits all frames – adjustable platforms, box springs, and slatted bases. 

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Although affordable, Sweetnight mattress boasts a few exciting features that put it above the competition. 

As an all-foam model, it offers unbeatable, plush comfort. Pressure relief is guaranteed – it’s an ideal choice for people with achy backs. Another great feature of this bed is that it sleeps cool. Sporting an open-cell design, it ensures good breathability and airflow. Sweaty nights are a thing of the past! 

Hopefully, our Sweetnight mattress review has helped you determine whether to go for this bed or not. If you want the classic memory foam feel but would also like to save money, it’s your ideal investment!