Best 15-Inch Soft Mattresses for 2019


Our review process

No more trying to get through confusing articles and infographics to try to figure out which 15-inch soft mattress you need! By reading this article, you'll have an excellent grasp on what types of mattresses are on the market, so you can confidently buy a mattress that will ensure comfortable sleep for years to come.

Here's where you can learn all about 15-inch soft mattresses. These mattresses give contouring support, adjusting to your body's natural curves for optimal comfort. They feature a 19-21 pound indentation load deflection rating and are perfect for people who sleep on their sides. Providing you with added support, they are ideal for people who experience back problems or joint pain. However, they often become softer with time, so they'll wear down faster than other kinds of mattresses and you'll probably have to replace them sooner. In addition, soft mattresses may be problematic if various sleepers will be using the bed, causing the surface to sag if there is a significant difference in weight. They are built with a solid design, so they can sustain more weight than other types of mattresses. They are less likely to cave in, ensuring that you sleep in the proper posture to prevent joint problems. However, they are higher off the ground, so getting into and out of bed is harder than it would be with a mattress that is thinner.

Our Top Ranking Mattresses
Customer Rating
Brand
MLILY
Type
memory foam
Size
Customer Rating
Brand
MLILY
Type
memory foam
Size
queen
Customer Rating
Brand
MLILY
Type
memory foam
Size
king
Customer Rating
Brand
MLILY
Type
memory foam
Size
full
Best Overall Score
An image of Mlily Bliss Soft Memory Foam Bamboo Charcoal-Infused 15-Inch Mattress

Ensuring you don't wake up sweating, the Mlily Bliss Soft Memory Foam Mattress is a great option to consider if you get overheated at night. Designed with antibacterial materials, this MLILY mattress protects against any unpleasant smells. With antimicrobial fibers, it prevents the spread of bacteria. It features a memory foam construction, letting you move around in your sleep and then re-contours to your body after you've settled.

This thick mattress has five layers and features a soft comfort level, yielding to your shape for a dynamic and flexible feel. It has a 15-inch thickness, resulting in a bulky appearance. It is built with a silk cover, staying temperature neutral, warm in cold weather and cool in hot weather. With an aloe vera treated cover, this organic mattress is conditioned to support naturally invigorating and anti-bacterial benefits. It has a ventilated design to stop mold and mildew from forming. This MLILY mattress is made without PBDEs, TDCPP, or TCEP, which is especially good for infants and children who are more sensitive to toxic chemicals.

    Pros
    • Soft mattress avoids pressure by balancing your body weight without having your back or joints sink
    • Features a silk cover, staying temperature neutral, warm in cold weather and cool in hot weather
    • Equipped with antimicrobial benefits to decrease the chances of bacteria developing
    Cons
    • 15-inch thickness can appear too large in some bed frames
    • Memory foam construction possibly releases VOCs
Runner Up
An image of Mlily Bliss Soft Memory Foam Queen-Size 15-Inch Mattress

Looking for a green and eco-friendly mattress? Consider the Mlily Bliss Soft Memory Foam Queen-Size Mattress. This hypoallergenic mattress has a memory foam construction, which works for every possible sleeping positions. It is designed with pressure point relief technology to improve comfort and alleviate pain. With antimicrobial fibers, it prevents the growth and survival of mold and mildew in your mattress.

This MLILY mattress features a silk cover, staying temperature neutral, warm in cold weather and cool in hot weather. Available in a queen-size, it provides enough room to stretch out and sleep comfortably. It features a 15-inch thickness, which can tend to appear too large in some bed frames. It has a soft comfort level, which prevents pressure by balancing your body without having your back or joints sink. This hypoallergenic mattress is eco-friendly, so you can significantly decrease your carbon footprint. It is resistant to dust mites, so your sleeping area will be pest and allergy-free.

    Pros
    • Soft mattress provides a suitable surface for side sleepers
    • Features a silk cover, staying temperature neutral, warm in cold weather and cool in hot weather
    • Designed with antimicrobial benefits to minimize the chances of bacteria and other microbes developing
    Cons
    • Queen-size doesn't provide ample space for couples
    • 15-inch thickness can tend to appear bulky in some bed frames
    • Features a memory foam construction, making it more difficult to get off of the bed
For Side Sleepers
An image of Mlily Bliss Soft Memory Foam King-Size 15-Inch Mattress

Are you looking to better support your upper and lower body at night? Read on to learn about the Mlily Bliss Soft Memory Foam King-Size Mattress. Available in a king-size, this MLILY mattress offers an ample amount of room to spread out and relax. It has a 15-inch thickness, resulting in a bulky appearance that can be off-putting for some. Made with pressure point relief technology, it helps to relax tender muscles and joints. This thick mattress features low VOC emission, making it an eco-friendly option with less overall toxin exposure. It features a soft comfort level, yielding and adjusting to your shape for a dynamic and flexible feel.

Featuring a memory foam construction, this MLILY mattress lets you toss and turn and then re-contours to your body after you've settled. It features a silk cover, staying temperature neutral, warm in cold weather and cool in hot weather. Made with durable materials, this MLILY mattress will stay in excellent condition for years to come. Made without PBDEs, TDCPP, or TCEP, it doesn't have any unnatural chemicals.

    Pros
    • Soft mattress is ideal for people who enjoy sleeping on their sides
    • Comes with a silk cover, staying temperature neutral, warm in cold weather and cool in hot weather
    • Emits low levels of VOC, making it an eco-friendly option with less overall toxin exposure
    Cons
    • King-size can be difficult to move
    • 15-inch thickness can tend to appear bulky in some bed frames
    • Memory foam construction potentially releases VOCs
Additional Picks
An image of Mlily Bliss Soft Memory Foam Full-Size 15-Inch Mattress

The Mlily Bliss Soft Memory Foam Full-Size Mattress is a great choice for an environmentally-friendly option, free from harmful chemicals, as well as low in VOCs. This hypoallergenic mattress is resistant to dust mites, so you and your family are less exposed to allergens while sleeping. Featuring a soft comfort level, it will provide the right amount of support, particularly for those who prefer to sleep on their side. It has a silk cover, staying temperature neutral, warm in cold weather and cool in hot weather. Available in a full-size, this MLILY mattress is ideal for accommodating one sleeper. With a 15-inch thickness, it will not fit in all bed frames. It has a hypoallergenic design to decrease the symptoms of allergies.

This hypoallergenic mattress has a memory foam construction, which will accommodate every possible sleeping position. It is eco-friendly, so it is composed natural materials rather than dangerous chemicals. It has pressure point relief technology, so your spine in well supported to diminish any discomfort. With antimicrobial benefits, it is ideal for people who are sensitive to dust mites, pollen, and mold. It has temperature-smart foam to provide added cooling.

    Pros
    • Soft mattress for excellent support, especially for those who sleep on their side
    • Comes with a silk cover, staying temperature neutral, warm in cold weather and cool in hot weather
    • Antimicrobial benefits ensure a healthier sleep area
    Cons
    • Full-size does not comfortably accommodate couples
    • 15-inch thickness can tend to appear bulky in some bed frames
    • Memory foam construction potentially releases VOCs
An image of Mlily Bliss Soft Memory Foam Twin-Size Temperature-Smart 15-Inch Mattress

The Mlily Bliss Soft Memory Foam Twin-Size Mattress is a wonderful choice for an eco-friendly option, free from toxic chemicals and low in VOCs. This hypoallergenic mattress features a 15-inch thickness, resulting in a bulky appearance. Made with antimicrobial fabric, it discourages the growth and development of bacteria. Designed with pressure point relief technology, it helps to relax stressed muscles and joints. It has a soft comfort level, yielding and adjusting to your shape for a dynamic and flexible feel. Available in a twin-size, this MLILY mattress has a compact design, fitting well in any space.

This hypoallergenic mattress is eco-friendly, helping to greatly minimize your carbon footprint. With a memory foam construction, this thick mattress lets you move around in your sleep and then re-contours to your body after you've settled. This quilt hypoallergenic mattress has a silk cover, staying temperature neutral, warm in cold weather and cool in hot weather. It is dust mite resistant, which keeps your mattress free of harmful pests by using materials such as latex. It is designed with temperature-smart foam.

    Pros
    • Soft mattress is perfect for those who sleep on their sides
    • Comes with a silk cover, staying temperature neutral, warm in cold weather and cool in hot weather
    • Features antimicrobial fabric, preventing bacteria, mold, and dust mites from spreading
    Cons
    • Twin-size does not reasonably accommodate couples
    • 15-inch thickness may tend to appear too large in some bed frames
    • Memory foam construction potentially releases VOCs
An image of Mlily Bliss Soft Memory Foam E-King-Size 15-Inch Mattress

For a good night's sleep and ultimate comfort, opt for a Mlily Bliss Soft Memory Foam E-King-Size Mattress. This MLILY mattress is available in an E-king-size, allowing partners to have their own individual sleeping space. It has a soft comfort level, which provides a suitable surface for people who sleep on their side since it better cushions the hips and shoulders. It has low VOC emission, so you won't be inhaling dangerous chemicals while sleeping. It has a 15-inch thickness, which ensures support for heavier sleepers. It has a memory foam construction, which allows you to toss and turn and then re-contours to your body after you've settled. Built with durable materials, this thick mattress will stay in excellent condition for years to come. It is made without PBDEs, TDCPP, or TCEP, protecting you from harsh chemicals that could negatively impact your health.

    Pros
    • Soft mattress avoids pressure by balancing your body weight without having your back or joints sink
    • Emits low levels of VOC, making it a safer choice with less overall toxin exposure
    • E-king-size is one of the widest mattresses you can buy
    Cons
    • 15-inch thickness may appear disproportional in some bed frames
    • Memory foam construction releases VOCs
Some Additional Information to Help You Decide on Your 15-Inch Soft Mattress:
The Ins and Outs of 15-Inch Soft Mattress Sizes
King-Size Mattresses

Still deciding what size 15-inch soft mattress to get? These mattresses are perfect for master bedrooms and measure 76" X 80". They are suitable for couples, offering plenty of space for you to move around. Something to consider is that they are not great for small areas, since they can make the room look somewhat cluttered. In addition, these mattresses are heavy and large, making them hard to transport and flip. Think you might want a king-size mattress? Try checking out this one.

Full-Size Mattresses

Debating whether you need a full-size mattress? Read on to learn about some of the facts. These full-size mattresses measure 54" X 75" and fit well in studio apartments. They are built to reasonably accommodate couples, with a tight fit between the two sleepers. Something to consider is that they are short in length, so they may not be a convenient option if you're taller than 6'3". Another drawback is that they have a narrow width, so you will have limited space to move when sharing your bed with another person. Want to get a full-size mattress? Take a look at this one.

Queen-Size Mattresses

Trying to figure out whether to get a queen-size mattress? Read on to learn a bit about them. These mattresses are ideal for couples, providing enough space for two people. They are great for master bedrooms and measure 60" X 80". However, they are not great for spaces with limited room, since they can make the area look somewhat cluttered. Another downside is that they are smaller than king-size mattresses, so if you like having a wider sleeping area, you should consider upgrading to a larger mattress. Now that you know some reasons to get a queen-size mattress, if you think they're a good choice for you, take a look at this one.