Best Sierra Sleep by Ashley Plush Mattresses


Our review process

We've already done all the grunt work researching Sierra Sleep by Ashley plush mattresses. That way, you don't have to pour over confusing reviews about choosing the right one for you. By reading this guide, you'll have an excellent grasp on what kinds of mattresses are on the market, so you can confidently buy a mattress that will ensure comfortable sleep for years to come.

When trying to buy Sierra Sleep by Ashley plush mattresses, it's helpful for consumers to understand more about the brand first. The company manufactures several mattress styles, so once you have decided on a mattress, you have the pleasure of choosing from a selection of mattress models. Sierra Sleep by Ashley designs mattresses with various firmness levels and sells mattresses for an inexpensive price, so you can find something at a price point that fits your budget. Known for their memory, innerspring, and hybrid mattresses, Sierra Sleep by Ashley strives to help consumers find the perfect feel and comfort they're looking for. With the option of buying mattresses in stores or online, Sierra Sleep by Ashley offers you the best of both worlds, whether you like shopping from the convenience of your home or prefer trying the options out yourself. To really understand what distinguishes Sierra Sleep by Ashley from other brands, you'll want to get to know Sierra Sleep by Ashley plush mattresses.

Providing contouring support, plush mattresses adjust to your body for optimal comfort. They give you extra support to alleviate any back problems or joint pain that you're experiencing. They have an indentation load deflection rating of 19-21 pounds and are ideal for people who tend to sleep on their back, sides, or stomach. However, plush mattresses may be problematic if various people will be sleeping in the bed, causing the surface to sag if there is a significant weight difference. Another downside is that they can become lumpy or sag with prolonged use, making them less comfortable and supportive since your body won't be aligned properly.

Best Overall Score
An image of Sierra Sleep by Ashley M73741 Plush Foam King-Size Pocketed Coil® Technology 14.5-Inch Mattress

For a good night's rest and ultimate comfort, opt for a Sierra Sleep by Ashley Plush Foam King-Size Mattress. Designed with a foam construction, this thick mattress decreases pressure points and increases blood flow. Available in a king-size, it ensures that you'll have a generous amount of room to spread out and have a good night's sleep. With a plush comfort level, it is great for those who need a comfort level that is neither too soft nor too firm. Featuring a 14.5-inch thickness, this Sierra Sleep by Ashley mattress can sustain a lot of weight so it won't lose its shape over time. It is made with Dual-wave gel technology to increase pressure relief.

    Pros
    • Plush mattress is suitable for all types of sleepers who are looking for the perfect mix of softness and support
    • Dual-wave gel technology offers maximum comfort and pressure relief
    • King-size is a luxurious size that provides superior space
    Cons
    • King-size does not fit in compact rooms
    • Plush comfort level can become lumpy or sag over time
    • 14.5-inch thickness may tend to appear too large in some bed frames
Runner Up
An image of Sierra Sleep by Ashley Mt Rogers Ltd Plush Collection M90451 Plush California King-Size 15-Inch Mattress

For a good night's rest and ultimate comfort, opt for a Sierra Sleep by Ashley Mt Rogers Ltd Plush Collection Plush California King-Size Mattress. With a plush comfort level, this Sierra Sleep by Ashley mattress is ideal for those who need a comfort level that is neither too soft nor too firm. Available in a California king-size, it provides extra room from top to bottom. It has a 15-inch thickness, which ensures support for heavier sleepers.

    Pros
    • Plush mattress is an ideal option for those looking for a soft surface with added cushioning
    • California king-size is longer for increased leg room
    Cons
    • California king-size reduces the width of sleeping space
    • Plush mattress can get lumpy or sag over time
    • 15-inch thickness may appear disproportional in some bed frames
For Side Sleepers
An image of Sierra Sleep by Ashley M73751 Plush Foam California King-Size 14.5-Inch Mattress

For a better night's sleep and ultimate comfort, opt for a Sierra Sleep by Ashley Plush Foam California King-Size Mattress. With a foam construction, this thick mattress retains heat and may be uncomfortable for some sleepers. It features a plush comfort level, delivering the ideal combination of firmness and softness. It has a 14.5-inch thickness, resulting in a bulky appearance. Available in a California king-size, this Sierra Sleep by Ashley mattress offers extra room from bottom to top.

    Pros
    • Plush mattress is good for side and back sleepers whose main priority is comfort and softness
    • California king-size is the ideal size for big yet narrow rooms
    Cons
    • Comes in a California king-size, reducing the width of sleeping space
    • Plush comfort level can get lumpy or sag over time
    • 14.5-inch thickness can tend to appear disproportional in some bed frames
Additional Picks
An image of Sierra Sleep by Ashley M99251 Plush Memory Foam California King-Size 12-Inch Mattress

The Sierra Sleep by Ashley Plush Memory Foam California King-Size Mattress is an excellent choice for an eco-friendly option, free from destructive chemicals and low in VOCs. Available in a California king-size, this thick mattress provides additional space from bottom to top. It has a 12-inch thickness, so after long periods of time it won't collapse around the edges. With a plush comfort level, it is perfect for people who need stabilized lower-back support.

This thick mattress features a memory foam construction, which works for all possible sleeping positions. Featuring eco-friendly fabric, it is a naturally healthy option for your home. It has a ventilated design, so it will stay dry in order to prevent mildew and mold from forming. It has a supportive design, aligning your spine horizontally when sleeping on your side. This thick mattress has green tea extract foam, maintaining the freshness of your mattress.

    Pros
    • Plush mattress for the perfect combination of firmness and softness
    • Supportive design ensures proper spinal support and alignment
    • California king-size is ideal for tall people looking to find a comfortable bed that fits them
    Cons
    • Comes in a California king-size, reducing the width of sleeping space
    • Plush mattress can become lumpy or sag over time
    • 12-inch thickness may appear disproportional in some bed frames
Still Need Help Narrowing Down Your Options? Here's Some Additional Information to Consider:
Different Kinds of Sierra Sleep by Ashley Plush Mattresses Available
Memory Foam Mattresses

If you're thinking about getting a memory foam mattress, this Sierra Sleep by Ashley plush mattress might be a good choice. These mattresses offer pressure point relief, helping to reduce tension in your joints, so you will wake up feeling energized and ready to go. Featuring a range of foams, they provide the perfect level of support. They feature superior motion isolation, so your partner's movements won't wake you up. However, these memory foam mattresses can smell a bit like chemicals at first, sometimes lasting up to many weeks before wearing off. Moreover, they aren't waterproof, so you'll have to be extra careful and make sure that they don't come into contact with too much moisture.

Foam Mattresses

If you want a foam mattress, this Sierra Sleep by Ashley plush mattress could be a good choice for you. These mattresses are constructed with various foam types, giving you just the right amount of comfort that you need. With pressure-point relief, they will soothe any soreness in your joints. They boast innovative, superior motion isolation, making them great for restless sleepers, unlike ordinary spring mattresses. However, they aren't waterproof, so you'll have to be careful and make sure that they don't come into contact with too much moisture. Moreover, these foam mattresses can smell a bit like chemicals initially, so you should air them out for at least 24 hours before putting sheets on.

The Sizes Available for Sierra Sleep by Ashley Plush Mattresses
King-Size Mattresses

Debating whether you need a king-size mattress? Read on to learn about some of the facts. These mattresses are perfect for couples, offering plenty of space for you to move around. They measure 76" X 80" and are great for master bedrooms. However, king-size mattresses are not suitable for small areas, taking up a majority of the free space in your room. Additionally, they are heavy and large, making them difficult to transport and flip. Now that you know some things about king-size mattresses, if you think they're a good choice for you, check out this one.

California King-Size Mattresses

Trying to choose what size Sierra Sleep by Ashley plush mattress to get? These mattresses are perfect for master bedrooms and measure 72" X 84". They are ideal for couples, offering extra space for two people. They are built to be longer than other mattresses, which is good for taller adults. A potential downside is that they are not great for small areas, taking up a majority of the free space in the room. On top of that, they are heavy and large, making them difficult to move and flip. Think you want a California king-size mattress? This Sierra Sleep by Ashley plush mattress is a great one to check out.

What Is the Ultimate Mattress Thickness for Your Sierra Sleep by Ashley Plush Mattress?
12-14 Inch Mattresses

If you're trying to find a supportive and comfortable Sierra Sleep by Ashley plush mattress, you might want to think about getting a 12-14 inch mattress. These 12-14 inch mattresses have a strong construction, making them more durable and able to sustain more weight. They are suitable to use with standard-size sheets, so it will be easy to find linens that fit. These 12-14 inch mattresses are less likely to cave in, so the surface will remain flat to ensure proper support over time. Something to keep in mind is that they provide poor temperature control, so if you get warm at night, you might want to consider a thinner mattress with better temperature regulation. If you think a 12-14 inch mattress is a good choice, check out this one.

14-16 Inch Mattresses

There are only two Sierra Sleep by Ashley plush mattresses with a thickness of 14-16 inches. These 14-16 inch mattresses are less likely to cave in, so the surface will remain flat to ensure proper support over time. They have a solid design, so they can sustain more weight than other kinds of mattresses. Something to keep in mind is that they have poor temperature control, so if you get warm at night, you might want to consider a thinner mattress with better temperature control. If you think a 14-16 inch mattress is a good choice, check out this one.