3 best king size mattress

A king-size mattress is a large and spacious mattress typically designed to fit a king-size bed frame. Here's what you need to know about king-size mattresses:

Dimensions: A standard king-size mattress in the United States typically measures 76 inches in width and 80 inches in length. This provides ample space for couples to sleep comfortably without feeling cramped.
Variations: While the dimensions mentioned above are standard, there are variations such as the California king-size mattress, which is slightly longer and narrower, measuring 72 inches in width and 84 inches in length. It's essential to choose a size that fits your bed frame and suits your sleeping preferences.
Types of King-Size Mattresses:
- Innerspring Mattresses: These mattresses have a support core made of metal coils, providing varying levels of firmness and support.
- Memory Foam Mattresses: Memory foam mattresses are known for their contouring properties, as they conform to the shape of your body, offering excellent support and pressure relief.
- Latex Mattresses: Latex mattresses are made from natural or synthetic latex foam. They are known for their durability and excellent support.
- Hybrid Mattresses: Hybrid mattresses combine the features of different mattress types, often incorporating both innerspring coils and memory foam or latex layers.
Comfort Levels: King-size mattresses come in various comfort levels, ranging from firm to plush, allowing individuals and couples to choose the level of support that suits their preferences.
Bedding Accessories: When purchasing a king-size mattress, it's essential to invest in appropriate bedding accessories, including king-size bed sheets, pillowcases, and a king-size mattress protector to ensure a comfortable and hygienic sleep environment.
Box Springs or Foundations: King-size mattresses typically require a sturdy foundation, such as a king-size box spring or a platform bed frame with adequate support to prevent sagging and extend the mattress's lifespan.
Brands and Models: Various mattress manufacturers offer king-size mattresses, each with its unique features, materials, and price points. It's essential to research and test different models to find the one that best meets your needs.
Durability and Warranty: King-size mattresses are a significant investment, and their lifespan can vary depending on the quality and materials used.Many manufacturers offer warranties that cover defects and premature wear, so it's essential to understand the terms and conditions of the warranty.

Choosing the right king-size mattress is crucial for a comfortable and restful night's sleep. It's recommended to visit a mattress store to try out different models and consult with experts to find the best fit for your needs and preferences.

Below you can find our editor's choice of the best king size mattress on the market

Ashley Chime 12 Inch Medium Firm Memory Foam Mattress - CertiPUR-US Certfied, King

Signature Design by Ashley

Based on 29 reviews Check latest price

Product description

Take sleep to a whole new level with the comfort of the chime 12 inch express mattress. Simply unpack and unroll your bed for maximum comfort. If you must clean a stain, use mild soap with cold water and apply lightly, allowing the mattress time to fully air dry care instructions: Product care; Mattresses: Rest easy with the fact that your Ashley-Sleep mattress doesn’t require much care and maintenance. For starters all Ashley-Sleep mattresses are designed to be no flip—now isn’t that a relief. | How to Care for Your Mattress: | To help keep your Ashley-Sleep mattress clean a thin mattress protector is recommended so it breathes to allow airflow and heat dissipation. Ashley-Sleep does not recommend you use a quilted mattress pad as it will change the feel of the mattress you selected at the store. It may also trap heat that needs to escape. Don’t use dry cleaning fluid of any type on your mattress. These chemicals could damage some of the comfort and upholstery materials. Vacuuming is the only recommended cleaning method. If you must clean a stain use mild soap with cold water and apply lightly allowing the mattress time to fully air dry. Please remind the kids not to jump on their Ashley-Sleep mattress as doing so can break down the inner construction and materials.

King size bed in a box: For deep sleep you've always dreamed of, this body contouring memory foam mattress delivers; 12" mattress comes compressed and rolled in a box for your convenience
Sleep soundly: Designed with layers of memory foam for firm support and pressure relief. The support foam core reduces motion transfer for peaceful, undisturbed sleep
Maintenance free: Made of hypoallergenic material to keep out dust mites, pollen, mold and pet dander—perfect for kids or adults who suffer from allergies
King size: Measures 72" W x 79" D x 12" H and is compatible with most king bed frames
Ready for instant enjoyment: Arrives in a box. Simply unbox, cut the protective wrap, unroll and watch the mattress expand. The mattress is safe to sleep on immediately but can take 72+ hours for any residual odors from packaging to dissipate and for mattress to completely expand based on ambient room temperature, humidity, air pressure & ventilation

User questions & answers

Question:	I’m lookig for a firm bed. Is this mattress my best choice for firmness
Answer:	I would say this bed is firm. I love it! I have 2.
Question:	inch hybrid chime mattress how long should I wait before it’s fully inflated
Answer:	Room temperature determines recovery time. I received my mattress on a 17 degree day, placed it on my bed frame, turned the heat up to 65--it took only 4 hours to reach a 12 inch height. No offgassing.
Question:	Is this foam made out of latex
Answer:	It is not made of latex
Question:	What would be the weight limit for this mattress? Would it be suitable for plus size folks
Answer:	I'll answer this question like this: I am 6'5'' and weigh 280 lbs. This is the most comfortable mattress I have every slept on. Now with that said, it sleeps very warm. I've recently bought sheets with a higher thread count (1250 from 500) that are "cooling" and that has help tremendously. I would still recommend this mattress to anyone I knew.

Classic Brands Cool Gel Chill Memory Foam 14-Inch Mattress with 2 BONUS Pillows |CertiPUR-US Certified |Bed-in-a-Box, King

Classic Brands

Based on 17 reviews Check latest price

Product description

Experience cloud-like luxury with the NEW 2018 Classic Brands Cool Gel Ultimate Gel Memory Foam 14- Inch Mattress. The newest generation of memory foam and gel technology, this mattress offers a plusher and incredibly comfortable sleeping surface. Beautifully tailored and detailed with a corded waterfall edge knit cover and contrasting border. Get a more restful night's sleep on this mattress knowing that it is made of the highest quality materials without worrying about the price. Plus, mattress includes a bonus shredded memory foam pillow with plush down-like feel with Twin and Twin extra-long or two bonus pillows with Full, Queen, King, or California King sizes.

The Classic Brands 14-inch profile Ultimate Cool Gel Memory Foam Mattress is designed for comfort and support. Starting with a whopping 3.5-inch top layer, which consists of Cool Gel memory foam that conforms to your shape and has a faster recovery factor than conventional memory foam. A second layer of 2-inches of gel memory foam works with the top layer for comfort and support and ultimately providing you with best sleeping experience. The 8.5-inch high density base foam maintains the strength and effectiveness of the layers. The layers work together to bring you the relaxation you crave and the sleeping experience you deserve.

Benefits of Gel Memory Foam

A gel memory foam mattress can support each part of the body evenly and individually. Gel Memory foam slowly and automatically adjusts to your body weight and temperature. In addition to the slow, conforming response, gel memory foam offers complete, luxurious and stress-free support. Additionally, when you do move in bed, memory foam gently 'fills in' and reshapes itself to your new sleeping posture, cradling every contour of your body.

The Latest Gel Memory Foam Technology

Gel Memory Foam is a unique material that infuses gel particles into visco-elastic memory foam, creating a plusher and cooler sleeping material. Gel memory foam is more porous or open than conventional foam meaning the cells are interconnected unlike closed cell foam; thereby is more breathable and comfortable than higher density visco-elastic foam. The open-celled physical structure of our foams is self-ventilating. Air travels throughout the material and dissipates body heat regulating your body temperature. Gel Memory foam is naturally hypoallergenic and resistant to allergens, mold, bacteria and dust mites.

Why Buy a Cool Gel Memory Foam Mattress?

Cool Gel mattresses with gel infused memory foam disperse body heat and create a cooler sleeping surface while retaining the pressure-relieving properties of traditional memory foam. Tossing and turning are dramatically diminished and disrupted sleep patterns are greatly eliminated so you can sleep longer without moving and enjoy the benefits of a deeper, more restful sleep pattern.

Adjustable Base Friendly

Classic Brands 14-Inch Cool Gel Memory Foam Mattress is adjustable base friendly, which means it is the best choice to be paired up with an adjustable base instead of a traditional bed frame for added lifestyle and health benefits. The mattress is flexible and durable enough that it will maintain the support and integrity even after bending with the adjustable base.

CertiPUR-US Certified

Classic Brands gel memory foam mattresses are CertiPUR-US Certified. The CertiPUR-US program is a voluntary testing, analysis and certification program for flexible polyurethane foam used as a cushioning material in home furnishings such as adult mattresses, crib mattresses, upholstered furniture and some accessory comfort products. Certified flexible polyurethane foams have been independently laboratory tested.

Get it Right the First Time

It is also a good idea to know the size and the height of your mattress ahead of time to make sure you are ordering the correct size. Keep in mind that you should combine the height of your bed frame, foundation, or adjustable bed base with the height of your mattress to get a gauge of the how tall your sleep system will be.

Twin Size - 39" W x 75" L x 14" H

Twin XL Size - 39" W x 80" L x 14" H

Full Size - 54" W x 75" L x 14" H

Queen Size – 60" W x 80" L x 14" H

King Size – 76" L x 80" W x 14" H

California King Size – 72" L x 84" W x 14" H

Classic Brands Smart Packaging

Classic Brands also uses Smart Packaging. Smart packaging reduces the carbon footprint in the manufacturers shipping process. Our advanced packaging technology means we can roll-pack our mattresses and ship them at one-third of the normal size. Because of this process, we can ship more mattresses per delivery and reduce the amount of carbon emissions. A mattress that is roll-packed still retains its initial quality, as each will quickly recover and return to its original shape after being removed from its packaging.

Quality Assurance

The Classic Brands 14-Inch Cool Gel Memory Foam Mattress is backed with a 10-year worry-free warranty.

Look for more innovative specialty sleep products from Classic Brands.

76" W x 80" L x 14" H
Premium pressure-relieving memory foam and high-density aerated cool gel memory foam are combined together to provide the essential support and comfort for a deeper night's sleep
Beautifully tailored and detailed with a stretch knit fabric cover with waterfall edge and matching knit side panels
Gel infused ventilated memory foam creates a plush and comfortable sleeping surface for a more restful night's sleep; high-density base foam relieves pressure points and conforms to your body, and provides unparalleled support during the night
High-quality memory foam conforms to your body while the cool gel regulates temperature; memory foam is naturally hypoallergenic and resistant to allergens, mold, bacteria, and is CertiPUR-US program standards for performance, emissions, and durability
Medium-Plush Feel with Firm Support and Adjustable Base Friendly; 10-Year Warranty
BONUS 2-Shredded Memory Foam Standard Pillows FREE!

King Mattress,Sweetnight 12 Inch King Size Mattress in Box,Pillow Top Gel Memory Foam Mattress for Motion Isolation & Cool Sleep,Removable & Washable Mattresses Cover,Sunkiss

Sweetnight

Based on 2 reviews Check latest price

Product description

Sweetnight mattress in a box, smartly shipped to your door for easy set up. About Sweetnight Mattresses We know how hard it is to find the perfect mattress that just fits. We believe everyone should sleep well and feel refreshed after a night of rest. After over 10, 000 users experience, feedback, studies people, bodies, countless material testing we have created this patented bed mattress just for you! What makes Sweetnight 12 inch gel memory foam mattress so different? -The Gel memory foam utilizes the unique properties of gel helping to provide both pressure point relief and a cool comfortable sleep environment. -Slowly adjust to the weight and contour of your body, providing long-lasting support and enhanced motion separation -Easy care-washable and removable zippered mattress cover. Compatible with All Set Ups， The king mattresses are designed to rest on any firm, flat surface. No mater boxsping/foundation, platform or slatted base, adjustable bed, hospital bed, even you can position on the floor. Fits All Sleepers Our mattresses are designed for any body types, any sleeping style and any season. Whether you are side-sleeper, back-sleeper, stomach-sleeper or you are with a partner, light or heavy weight. You get adequate support from a 12 inches memory foam mattress. Enjoy the medium firm memory foam mattress! What is in the box? 1x Sweetnight gel foam mattress 1x night sleep opener 1x manual & card Note: -Do not be alarmed, if it has slight odor. It is normal with new foam. Let the mattress air out about 1-2 days would be helpful. - Endeavour to open your mattress package within 72 hours of receipt and allow 72 hours for your new mattress to return to its original, plush shape.