Top 10 Best Cheap King Mattress 2022

A king mattress is a large and spacious mattress that is perfect for couples or anyone who likes a lot of sleeping space. A king mattress is 76 inches wide and 80 inches long, making it about 16 inches wider and longer than a standard queen mattress.

Our Top Picks At A Glance

If you don’t have enough time, check out this shortlist of the Best Cheap King Mattress and choose the one you like the most.

Top 10 Best Cheap King Mattress You Should Go For In 2022

Bestseller No. 1
Futon Assembly
  • Assembly of 1 customer-supplied futon
  • Product should be in the room where it is to be assembled before provider arrives. Moving product after assembly is not included
  • Cleanup work area. Take packaging to customer's bins unless customer declines
  • Products requiring additional work may result in an updated estimate from provider
  • This service does not include haul-away of products or trash
SaleBestseller No. 2
Olee Sleep 13 inch Galaxy Hybrid Gel Infused Memory Foam and Pocket Spring Mattress (King)
  • General Note: Please allow 24 - 72 hours for your mattress to regain its full shape. Any memory foam will expand faster in a warmer room. In cold temperature, at delivery, your mattress may take a bit longer to return to full sized from its compressed state. The expansion time of the mattress will vary as per the surrounding.
  • Composed of 5 layers includes pocket spring. Memory foam adapt to your body shape and temperature
  • Gel infused memory foam regulates temperature while conforming to the body to ease pressure points
  • To ensure that this mattress lasts many years, its coils are protected by multi HD and memory foam layers which add to unparalleled quality and incredible comfort.
  • 10 year limited manufacturer warranty
Bestseller No. 3
Olee Sleep 10 inch Aquarius Memory Foam Mattress - King
  • General note: please allow 24 - 72 hours for your mattress to regain its full shape. Any memory foam will expand faster in a warmer room. In cold temperature, at delivery, your mattress may take a bit longer to return to full sized from its compressed state. The expansion time of the mattress will vary as per the surrounding.
  • Perfect top layer supports bodyweight & maintains body shape for rest in the best condition. 1 inch 8 ILD soft memory foam supports body with soft power.
  • Perfect top layer supports bodyweight & maintains body shape for rest in the best condition. 1 inch 8 ILD soft memory foam supports body with soft power.
  • 1 inch I Gel disperses temperature accumulation to maintain a constant mattress temperature.
  • Our patented technology allows our mattresses to be efficiently compressed, rolled and shipped in a box conveniently to your door. Please allow the mattress 72 hours to expand for the best results.
SaleBestseller No. 4
Signature Design by Ashley Chime 12 Inch Medium Firm Memory Foam Mattress, CertiPUR-US Certified, King
  • KING SIZE BED IN A BOX. For deep sleep you've always dreamed of, this body contouring memory foam mattress delivers; 12 inch 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
  • LOW MAINTENANCE: Made of safe material to keep out pollen and pet dander—perfect for kids or adults who suffer from allergies
  • KING SIZE: Measures 75" 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. Mattress is safe to sleep on immediately but can take 72 plus hours for any risidual scent from packaging to dissipate and for mattress to completely expand based on ambient room temperature, humidity, air pressure & ventilation.
Bestseller No. 5
Jewelry King
  • - brain puzzle game with simple rule
  • - no play limit such as heart, play as much as you can!
  • - can play even without network!
  • - game file is as low as 22M, light-weight download!
  • - supports tablet screen
SaleBestseller No. 6
King Mattress, MOLBLLY 12 Inch Cooling-Gel Memory Foam and Individually Pocket Innerspring Hybrid Mattress, King Bed Mattress in a Box, CertiPUR-US Certified,76”*80”, Medium Firm King Size Mattress
  • 【Medium Firm Feel】: Molblly Individually Wrapped Coils Innerspring Mattress is supported by hundreds of individual pocket springs, which is durable in use. Independent pocket spring can absorb partner movement and relieve painful pressure points. Memory foam with 3D soft knitted fabric on the top increase its comfort level.【Fiberglass-free】
  • 【High Permeability & More Comfy】: The Molblly mattress made of natural materials, porous cooling foam and spacious coils design promote the airflow in the mattress, helping to efficiently regulate the body’s temperature by removing unwanted heat and improving air movement, creating a dry, restful sleep, thus ensures you have a cool and comfortable sleep throughout the night.
  • 【Five floors of comfort】: The mattress top is made of breathable high-quality fabric. The second layer of 1 inch memory foam ensures a comfortable and cool sleep. The third layer of 2 inches of comfortable foam & support foam layer provides support to avoid the feeling of being trapped in quicksand. The fourth layer is supported by a Individually Pocket Spring layer to strengthen the support. There is a non-slip layer at the bottom of the mattress to ensure that the mattress doesn't slip.
  • 【Skin-friendly & CertiPUR-US Certified】: Molblly memory foam and innerspring hybrid mattresses are certified by CertiPUR-US and Oeko-Tex Standard 100 without harmful substances like formaldehyde, mercury, and other heavy metals, Healthy and Eco-Friendly, guarantee you and your family sleep with no concern. At the same time, the knitted cover is naturally Skin-friendly - Perfect choice for your sweet sleep.
  • 【Professional customer support】: We have a professional production and R&D team as well as a professional customer service team. Ensure that you can get the best quality and most cost-effective mattresses with best shopping experience. Molblly spring mattresses have a 10-year warranty and 30-day refund policy. If there is any dissatisfaction, please feel free to contact us. NOTE: Mattress is recommended 72 hours for air out and reshape.
SaleBestseller No. 7
ZINUS 12 Inch Green Tea Cooling Gel Memory Foam Mattress / Cooling Gel Foam / Pressure Relieving / CertiPUR-US Certified / Bed-in-a-Box, King
  • AS COOL AS IT GETS - Settle in to a bed made with our most cooling formula yet, promising perfectly temperature-regulated sleep and a clean feeling night after night, all thanks to our enveloping memory foam packed with cooling gel and green tea
  • PRESSURE-RELIEVING FOAMS – Layers of ultra-cooling gel and green tea infused memory foam, soft comfort foam and durable, high density base foam
  • CERTIPUR US CERTIFIED - Highest quality foam is CertiPUR US Certified for durability, performance, and content
  • EXPERTLY PACKAGED - Our technology allows this mattress to be efficiently compressed into one box that’s easily shipped and maneuvered into the bedroom; simply unbox, unroll and this mattress does the rest, expanding to its original shape within 72 hours
  • Worry-free 10 year limited warranty included; twin mattress supports a maximum weight of 250 lbs, while all other sizes can support up to 500 lbs
Bestseller No. 8
Novilla King Size Mattress, 12 inch Gel Memory Foam King Mattress for a Cool Sleep & Pressure Relief, Medium Firm Feel with Motion Isolating, Bliss
  • COOL & HIGHLY BREATHABLE- Novilla king size mattress constructed with a 4-layer all-foam system. The foam mattress on top is a gel-infused memory foam that keeps you cool. The egg crate designed foam layer increases airflow through all areas of this king size memory foam mattress. Mattresses’ quality cover with Bamboo fabrics also enhance 30% breath-ability. Ensures you stay asleep longer with this bed mattress.
  • RELIEVES PAINS & DAMPENS PARTNER’S MOVEMENTS- Novilla 12'' gel memory foam medium firm king mattress includes 4 different foam layers. Gel memory foam is combined with comfort foam to distribute pressure and mold to your body. And the two layers high density foam that improve durability, which to give your body support for proper spinal alignment. Also to resist sagging and prevent roll-off. Whether you sleep alone or next to a partner, there is no disruption.
  • A SAFE & COMFORTABLE SLEEP ENVIRONMENT- Mattress is made of CertiPUR-US Certified foam, without any harmful off-gassing and substances like formaldehyde, mercury, and other heavy metals. The bed mattress cover use skin-friendly rayon fabric, heavenly soft to touch. Novilla king size memory foam mattress gives you a healthier and cloud-like experience.
  • KING MATTRESS IN A BOX & FITS ALL BED FRAMES- Such fun to receive a mattress that’s rolled and compressed in a box . Follow the instructions and see how the magic happens. It is easy to set up and fits all kinds of bed frames, even on the floor. Mattress is recommended 72 hours for air out and reshape.
  • 100-DAYS FREE TRIAL- Your mattresses purchase is not the end. We offer you 100-days free trial and the memory foam mattress king covered by a 10-year protection. Also we continute to provide professional customer care helps to address any dissatisfaction problems you may have. You can enjoy this king memory foam mattress without concerns while you are following your dreams.
SaleBestseller No. 9
Nectar King Mattress 12 Inch - Sleep Bundle (Sheets, Pillows & Protector) Included - Medium Firm Gel Memory Foam - 5 Layer Comfort - Cooling Technology - 365-Night Trial - Forever Warranty
  • 365-NIGHT HOME TRIAL - One of the best parts of choosing a Nectar Mattress is the incredible year-long trial period that starts the day your mattress is delivered to your door.
  • GEL MEMORY FOAM. Nectar is a gel memory foam bed-in-a-box mattress designed for every kind of sleeper and helps distribute your weight and body heat around the mattress, so you don't sleep hot or feel lumps.
  • FIVE LAYERS OF COMFORT. Soft & airy top layer of quilted cooling tencel mattress cover. Second layer of gel memory foam to distribute your weight. Add in an adaptive response transition layer that provides support to avoid the feeling of sinking into quicksand. Backed with a base layer to reinforce support. At the very bottom is a mattress cover to ensure that mattress slippage is not an issue!
  • IDEAL SUPPORT FOR ANY POSITION. Optimal level of firmness, coolness, breathability, and comfort. Nectar molds to your body, relieving all your aches and pains. It is firm enough to support you, but soft enough to be gentle where you're sensitive. Even on those 90° nights, Nectar sleeps cool, gently regulating heat for an ideal temperature all night long.
  • NECTAR FOREVER WARRANTY. We guarantee Nectar for as long as you own the mattress. Longest warranty in the business (we checked).
Bestseller No. 10
Zinus 6 Inch Green Tea Memory Foam Mattress / CertiPUR-US Certified / Bed-in-a-Box / Pressure Relieving, King
  • General Note: Please allow 24 - 72 hours for your Mattress to regain its full shape. Any memory foam will expand faster in a warmer room. In cold temperature, at delivery, your mattress may take a bit longer to return to full sized from its compressed state.The expansion time of the mattress will vary as per the surrounding.
  • THE RIGHT COMBINATION - Our special recipe for rejuvenating rest Refreshing green tea and moisture-absorbing ActivCharcoal infused into pressure-relieving memory foam that cradles your shape so you awake free of aches and pains and fresh as a daisy.PRESSURE-RELIEVING FOAMS - 1 inches conforming memory foam and 5 total inches durable, high density base support foam; ideal for back sleepers and average-weight sleepers
  • CERTIPUR US CERTIFIED - Highest quality foam is CertiPUR US Certified for durability, performance, and content
  • EXPERTLY PACKAGED - Our technology allows this mattress to be efficiently compressed into one box that’s easily shipped and maneuvered into the bedroom; simply unbox, unroll and this mattress does the rest, expanding to its original shape within 72 hours
  • Worry-free 10 year limited warranty included; twin mattress supports a maximum weight of 250 lbs, while all other sizes can support up to 500 lbs

How To Choose The Best Best Cheap King Mattress

Not every Best Cheap King Mattress comes with the same specifications & price. So, you should choose the one that will serve your purpose and save your wallet.

1. Check the price and quality of the mattress before buying. 2. Make sure the mattress is made from a high-quality material that will last. 3. Be sure to read the reviews before making a purchase to ensure you have a good idea of what others have had to say about the mattress. 4. The size of the mattress should be considered as well, as different mattresses are designed for different people.

Related Frequently Asked Questions

What Is The Cheapest Best King-Size Mattress?

The best king-size mattress is the one with the lowest price.

What Is A Good Inexpensive Mattress?

A good affordable mattress is a memory foam or latex bed. They can be found at most convenience stores and online as well.

How Much Is A Good Mattress King-Size?

A good mattress king-size is typically around 110 inches wide and 30 inches deep.

Which King Mattress Is The Best?

The best king mattress is the one that is pressure-relieving and has a deep pocket to help you relax.

Final Thoughts

If you are looking for a comfortable and affordable sleep, you should consider the best cheap king mattress.

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