With a combination of pocketed coils, Bio-Pur®, and open cell memory foam, this mattress stands at a 12" inch thickness. A total of 3 layers make up the entire mattress thickness. Amerisleep's mattress cover makes the AS3 series one of the best cooling mattresses in the mattress industry. Since the cover is made of a blend of spandex, polyester, celliant, and stretchy materials, it can snap back to its original form without sagging.

At the top is the 3" Bio-Pur memory foam comfort layer. Compared to the AS2 model, this layer of the AS3 series has more Bio-Pur foam to offer more support to side sleepers. Thanks to this layer, sleeping partners will find this mattress excellent for motion isolation so that no one is disturbing the other with constant tossing. With its open cell structure, this layer allows for ease of airflow. The more reason why most people consider it the best cooling mattress. 


Beneath the Bio-Pur foam layer is the 2" affinity foam transition layer which offers strong support and plush comfort to the sleeper. The layer offers support through zoning, courtesy of the HIVE® technology. Note that this affinity foam layer is much firmer than the memory foam layer above it to prevent excessive sinkage and give the mattress a little bounce. 


Sitting at the very bottom is the 7" Bio-Core® polyfoam layer designed to maintain structure, shape, and support to the mattress. Generally, this is to prevent the mattress from sagging. Given its features and performance, this memory foam mattress is one of the best daybed mattresses worth considering. 

Suppose you've been looking for a high-density memory foam mattress. Since a combination of latex is incorporated in its construction, the mattress conforms well around your curves. In doing so, it delivers excellent pressure relief even to the heaviest regions of your body, like the shoulders and hips.

Sitting or laying on the edge of this daybed mattress guarantees you firmer support. Surprisingly, the mattress holds up well with a heavyweight sleeper lying or sitting on the edge. Compared to most mixed foam mattresses, Ghostbed offers top-notch edge support overall.

Since it's among the best gel-infused memory foam mattresses in the mattress industry, its temperature regulation is reasonably sufficient. Thanks to its aerated latex layer, the mattress allows room for efficient airflow and body heat escape. Intense hot sleepers should consider innerspring mattresses, but you can rest assured that the Ghostbed will work just fine.

Being one of the most affordable daybed mattresses in the mattress industry, it's available in multiple size options, including the Twin XL, which makes it an ideal pick if you’re looking for a memory foam mattress for college dorms. Whether it's the California King or Split King, or whatever choice that suits your preference, you can be sure of excellent sleep on this mattress. Other options for a full bed include the king, queen, and others.

Construction-wise, the Nolah original daybed mattress employs a simple yet sophisticated design. For instance, it's made of patent pending materials unique to the company. Three layers, namely, the comfort, transition, and support layer, make up the incredible 10-inch mattress thickness. Currently, this is the standard thickness for most mattresses in the mattress industry —be it a latex mattress, spring mattresses, and many others. 

The 2" comfort layer sitting at the top is made of proprietary AirFoam. Unlike traditional memory foam mattresses, the proprietary AirFoam is heat-sensitive and free from Visco elastic chemicals. That means the top layer can't trap and store body heat. Not only does this memory foam mattress make the best daybed mattress, but it also makes the best cooling mattress for individuals seeking immediate relaxation. 

Plus, you won’t have to worry about your mattress attracting dust mites thanks to the reputable cooling technology, which prevents night sweats, keeping your sleep surface cool and dry all night long. However, if you’re allergic to dust and dust mites, you may want to consider opting for the best mattress for dust mites.

Coming second is the 1-inch polyfoam transition zone—a more resilient layer than the AirFoam layer above it to provide bounce to the general construction and support to the comfort layer. Meaning that you won't feel like you're stuck in the mattress, whether sitting or laying down on the daybed mattress. 

The 7-inch high-density polyfoam layer sitting at the very bottom offers this mattress overall structural sturdy support. Additionally, it helps with motion isolation, making the daybed mattress suitable for sleeping partners wanting to minimize night-time disturbance. This is thanks to its splendid weight distribution. If you want your bed to be as comfortable as possible with a sofa-like feel, this is a considerable daybed mattress option worth choosing.

Do you suffer from night sweats? Or are you looking to add a daybed or a trundle bed in a small guest room? Look no further than the Zoma hybrid mattress. 

With its multiple cooling features, namely, Triangulex™ foam features, breathable cover, and open cell structure, this mattress bears a unique airflow system. The Triangulex™ zone is a gel memory foam layer that ensures heat is not trapped in the mattress like in a typical memory foam mattress. 

For top-notch comfort, this mattress has a memory foam comfort layer commonly identified as the Reactiv™ layer, which contours well around the body. Moreover, it's slowly responsive to pressure to provide you with ultimate pressure relief. With its incredible bouncy feel, it prevents sleepers from feeling stuck in the mattress. 

As a trundle bed mattress, Zoma has an incredible 7-inch layer of highly resilient pocketed coils. To minimize motion transfer and muffle the groans and squeaks the coils produce when they retract, the coils are wrapped with polyfoam. Overall, the base layer not only makes this a firm mattress but also super durable.

The twin-size mattress of the Zoma Hybrid is available at a fair price point, just like other size options. Plus, it's the ideal mattress size for your sofabeds, trundle bed, and, most importantly, your daybed. 

If you like the feeling of sitting or lying down on a cloud, then the Puffy Lux hybrid is one of the best daybed mattresses to get excited about. Not only does the twin mattress size of this mattress makes the best trundle beds, but also excellent daybeds. 

This Puffy mattress is made of soft, responsive 5-inch memory foam rendering the mattress exceptionally comfortable. Additionally, this Puffy mattress is suitable for sleeping partners who constantly shift from one sleeping position to another. And if you’re looking for an airbnb mattress, you’ll appreciate the comfort this bed has to offer. Sleeping on the Puffy Lux Hybrid Mattress offers a gentle sink, thanks to the Plush Dual Cloud foam layer. 

Thanks to its 6-inch layer of breathable coils, the Puffy Lux is one of the best cooling inner spring beds on the market. In addition, its two top comfort layers are made of open-cell foam to promote all-night cooling.

For an all-foam daybed mattress, Puffy has fairly solid edge support that ensures utmost comfort and more space when lying on edge. The incredible edge support also ensures you get the utmost solid comfort when seated at the edge of your day bed. 

Puffy mattress is available in multiple sizes, from twin to California king. So, during hot summers, this bed is the best option for your trundle bed, daybed, and even twin beds. 

If you're low on budget and need a high-performance mattress, Vaya is the right option. Though mattresses produced by this company are ideal for family beds, you can also use them for your daybed and trundle bed. 

Vaya mattress is designed to accommodate virtually anyone. Construction-wise, it has two foam layers that support and contour well around the body without trapping much heat. Thanks to its polyfoam layer, which has an open cell structure to facilitate efficient airflow. To make the mattress more breathable, it has a polyester blend mattress cover. This and other cooling features make this mattress suitable for those residing in hot regions or during hot summers.

Though edge support isn't one of its best strengths, it's still sufficient to hold up against the pressure of sitting at the edge. Overall, there's no need to worry about rolling off the edge of the bed. Despite such average edge support, the mattress doesn't sag easily and regains its shape relatively quickly. 

In easing movements, this mattress performs exceptionally well despite being an all-foam mattress. The mattress doesn't conform well with the entire body compared to a gel memory foam mattress. But, its polyfoam still does an excellent job in the comfort department.  You can use the twin or the twin xl option depending on the daybed mattress size you need. 

If you prefer environmentally friendly organic mattresses, you'll definitely like Eco Bliss Mattress. Eco Bliss is a one-of-a-kind latex foam mattress that offers tremendous comfort and support to the sleeper. 

This is a high-quality mattress with far superior features to most organic mattresses in the industry. For instance, its super stretchy cover reduces pressure points to drift you into deep sleep vital for improving your sleep quality. The mattress isn't made of any dangerous chemical, plus its also flame resistant, courtesy of its proprietary knit fire barrier. 

Making up its 12-inch thickness are four layers. The flame-resistant proprietary Eco Fire Barrier layer comes first. Beneath it is the 4-inch layer latex zone which offers the necessary buoyancy for a peaceful and restful night. The 8-inch Plush foam core layer comes third. The layer is resistant to sagging and prevents the body from excessively sinking into the mattress. 

At the bottom is the orthopedic foundation base with a pocketed coil support system that absorbs pressure to offer more support. Eco Bliss hybrid is an exceptionally breathable mattress thanks to its organic cotton wool layer, which wicks away moisture and dissipates heat. Also, the support coil system has independently moving springs which essentially improves airflow through the base. As for firmness, this medium mattress guarantees a quality good night's sleep.