Updated June 12,2023
Choosing the Best King-Size Mattress and Bedroom Set is not an easy task. After all, you want a set that is as comfortable as possible, but you are also on a budget. Fortunately, there are several great options available for you.
Taking a little time to research different options will help you get the best sleep possible. In addition to a good night’s rest, the right set will look beautiful in your room.
Best King-Size Mattress and Bedroom Set
Choosing the Best King-Size Mattress and Bedroom Set is an important decision for you. You will need a quality bed, comforter, bed skirt, fitted sheet, and pillow shams. Many sets include more, including matching curtains.
The right set will transform your room into a peaceful haven. Here are a few tips for finding the right one. This bed is the ultimate luxury for your bedroom.
Ensure the bed set has a high thread-count. You want to make sure it will last for a long time. A king-size bed set will be soiled frequently, so you will want to choose a durable material. Look at the stitching.
A high-quality bed set will be easy to maintain. Bedding should be durable. Whether it’s made from cotton or polyester, it should be durable.
When purchasing a king-size bed set, be sure to consider the materials and design. While a king-size bed set can be a great choice, it is important to consider how much you want to spend.
If you have a specific aesthetic in mind, it can narrow your search. The materials and aesthetics of a bed set should be carefully considered. If you want to feel and look good in your bedroom, a luxurious king-size bed should be part of your purchase.
We include products we think are useful for our readers. If you buy through links on this page, we may earn a small commission. Here’s our process.
Quick look at the best king-size mattresses
- Best king-size mattress for back pain: Saatva Solaire Adjustable Mattress
- Best king-size mattress for stomach sleepers: Helix Dawn
- Best king-size mattress under $800: Casper Element Mattress
- Best priced Tempur-Pedic king-size mattress: Tempur-Pedic TEMPUR-Cloud
- Best king-size foam mattress under $1,000: Tuft & Needle Original Mattress
- Best king-size mattress for side sleepers: Puffy Lux Mattress
- Best king-size mattress for people with more weight: The WinkBed Plus
- Best king-size hybrid mattress under $1,000: Dreamfoam by Brooklyn Bedding Arctic Dreams Cooling Gel Mattress
- Best firm king-size mattress: Plank by Brooklyn Bedding
- Best king-size pillow top mattress: Avocado Green Mattress (with added pillow top)
It’s good to be king.
If you’re planning to go big or go home with your new mattress, you’ll want to make sure you’ve snagged the very best.
We’ve rounded up some of the best king-size mattress options available across different price points and sleep needs. We also have some savvy shopping tips for you.
Types of king-size mattresses
You’ll find a few different types of king-size mattresses on the market, including:
- Memory foam mattresses. This popular option is loved for its body-hugging ability. However, some people dislike the feeling of sinking into memory foam.
- Latex mattresses. While similar to memory foam mattresses, latex mattresses are known for improved breathability and bounce back. They can also be more durable and cooler than regular memory foam. Latex, of course, is not the pick for people with a latex allergy.
- Innerspring mattresses. These are more traditional mattresses that use a steel coil support system. They’re long-lasting and affordable, but they usually only have one (sometimes thin) layer of padding.
- Hybrid mattresses. These offer the best of both worlds: a coil spring base topped with layers of latex or foam. This blend gives comfort, durability, and support. Plus, hybrid mattresses work well for many sleeping styles.
There are also several sizes of king-size mattresses.
- regular king (typically 76 inches wide by 80 inches long)
- California king (typically 72 inches wide by 84 inches long, which is great for sleepers over 6 feet tall)
- split king (each side is adjustable to raise and lower)
- Alaskan king (typically the largest mattress available, at approximately 108 inches wide by 108 inches long)
What type of mattress works best in king size?
You can find many different types of king-size mattresses, and each type has pros and cons.
However, if you have more weight, you may want to look for a thick hybrid or innerspring mattress — one that’s at least 10 inches high.
If you decide on a memory foam or latex mattress, look for one with good edge support, meaning the edges of the mattress are reinforced to prevent sagging.
How we chose the best king-size mattresses
Crowning the best kings took some legwork. Here’s how we did it:
- We reviewed company policies. Specifically, we dove into warranties, in-home trials, shipping, and return policies.
- We looked at company reputation and transparency. Each of the brands we feature has a positive reputation, transparent business practices, good customer reviews, and meets federal flammability requirements.
- We prioritized. We chose mattresses with good materials certifications and included brands that sell a range of king sizes.
Pricing guide
We based our pricing guide on standard king-size mattresses.
- $ = under $800
- $$ = $800–$2,000
- $$$ = over $2,000
Healthline’s picks for the best king-size mattresses
Best king-size mattress for back pain
Saatva Solaire Adjustable Mattress
- Price: $$$
- Type: foam
- Height: 13 inches
This adjustable mattress is made of several layers of mixed materials (organic cotton, Talalay latex, and gel-infused memory foam), topped off with an organic cotton pillow top that has a plush feel.
Research from 2015Trusted Source suggests that a medium-firm, self-inflated mattress — like this Saatva mattress — is best for back pain.
Using a remote, you can adjust the mattress to empty or fill its air chambers depending on your preferences. There are more than 50 firmness options, so you and your partner can choose your own firmness level for your side of the bed.
One temporary downside to this mattress is an off-gassing odor upon unboxing. This should only last a few hours, though.
This mattress comes with a 25-year warranty and a 180-night trial.
Buy the Saatva Solaire Adjustable Mattress online.
Best king-size mattress for stomach sleepers
Helix Dawn
- Price: $$
- Type: foam
- Height: 10 inches
This firm option — ideal for both stomach and side sleepers — offers no sinkage and no give.
It’s a good choice for breathability and edge support, which is an issue for other similar mattresses.
Most reviewers can’t agree on its firmness level (too firm! not firm enough!), though Helix ranks the mattress high on the firmness scale. Some reviewers complain that it gets too hot, even though Helix says it’s good for breathability.
This mattress is made in the United States and comes with a 100-night sleep trial and a 10-year warranty.
Buy the Helix Dawn online.
Best king-size mattress under $800
Casper Element Mattress
- Price: $
- Type: foam
- Height: 10 inches
This no-frills memory foam mattress features three layers designed with comfort, stability, and support in mind.
Casper notes that the top layer of perforated breathable foam can help reduce heat, thanks to tiny holes that can move heat away from the body.
Overall, reviewers seem happy, but there are a few mentions of edge sinkage, a complaint that’s common for foam mattresses.
This mattress comes with free shipping, a 10-year limited warranty, and free returns (Casper will even pick up the mattress for you).
Buy the Casper Element Mattress online.
Best priced Tempur-Pedic king-size mattress
Tempur-Pedic TEMPUR-Cloud
- Price: $$$
- Type: foam
- Height: 10 inches
This king mattress boasts a moisture-wicking cover and is medium firm. Tempur-Pedic made the mattress with the same memory foam originally developed by NASA for use during shuttle launches.
Reviewers rave about their experience with this mattress, with a smaller number saying the mattress is too stiff. It’s also worth pointing out that even though this is the lowest priced Tempur-Pedic model, it’s at the top of our pricing guide.
This mattress comes with a 90-night trial and a 10-year warranty.
Buy Tempur-Pedic TEMPUR-Cloud online.
Best king-size foam mattress under $1,000
Tuft & Needle Original Mattress
- Price: $
- Type: foam
- Height: 10 inches
This simple mattress features just two open-cell foam layers, which is great for all sleeping styles. Tuft & Needle says this mattress offers substantial support, comfort, and pressure relief.
While many reviewers are pleased with this pick, some complain about eventual “squishy” sides and a lack of longevity.
This mattress comes with a 100-night trial, a 10-year limited warranty, and free returns.
Buy the Tuft & Needle Original Mattress online.
Best king-size mattress for side sleepers
Puffy Lux Mattress
- Price: $$
- Type: foam
- Height: 10 inches
This hypoallergenic mattress offers strong support for all sleeping types, including side sleepers, thanks to its six-layer system. Puffy says their body-adapting technology can help reduce strain from pressure points.
As a bonus, this mattress comes with a stain-resistant mattress cover.
It’s tough to find unsatisfied reviews, but a couple of reviewers say it’s just not cool enough for them or that it’s a bit too soft.
This mattress is made in the United States and comes with a 101-night sleep trial and a lifetime warranty.
Buy the Puffy Lux Mattress online.
Best king-size mattress for people with more weight
The WinkBed Plus
- Price: $$
- Type: hybrid
- Height: 14.5 inches
This hybrid king mattress is specifically designed for people over 300 pounds. It combines pocketed coil components and gel foam — a move intended to give sleepers both restful pressure relief and exceptional support.
The top comfort layer is a soft material mixed with a plant-based fabric called Tencel, which provides a cooling effect.
Less than glowing reviews are hard to come by with this mattress, but some reviewers say it’s too firm for their comfort level.
This mattress is made in the United States and comes with a 120-night trial and a lifetime guarantee.
Buy The WinkBed Plus online.
Best king-size hybrid mattress under $1,000
Dreamfoam by Brooklyn Bedding Arctic Dreams Cooling Gel Mattress
- Price: $
- Type: hybrid
- Height: 10 inches
This hybrid mattress features open-cell technology, which gives the mattress a firm structure along with durability.
Its soft quilted top provides a plush feel and resists body impressions in the bed. Finally, the mattress offers a cooling effect, thanks to a cooling panel.
Most reviewers are pleased with its quality, especially at its price point. But others point out that over time, the edges tend to sag.
This mattress is made in the United States and comes with a 120-night trial.
Buy the Dreamfoam by Brooklyn Bedding Arctic Dreams Cooling Gel Mattress online.