With so many choices available, choosing the best King memory foam mattress can seem overwhelming. So we’ve put together a list of King memory foam mattresses to make it easier for you to find the right one.
Whether you’re looking for a plush, medium-plush, medium, medium-firm or firm King memory foam mattress, from the cheap to the more expensive, we’ve got them all below.
If you have any questions, please drop them in the comments section below.
You can find other products for your home in our Home section. We hope you enjoy this list!
1. Zinus 12″ Green Tea King Memory Foam Mattress
Best King Memory Foam Mattress for a Medium-plush feel
The Green Tea 12″ Memory Foam Mattress by Zinus is listed as plush. During our testing we found it to have a medium-soft feel. It’s made from Memory Foam, Comfort Foam and High-Density Base Support Foam.
The 3” Memory foam provides pressure relieving support; 2” comfort foam provides comfort at the surface of the mattress and the 7” support foam is to make this mattress long lasting – and combination of the these gives it a plush, medium soft feel.
The Zinus King Mattress is also infused with Green Tea. Green Tea has antifungal properties which naturally stops odor & bacteria from building up.
The Zinus Memory Foam 12 Inch Green Tea Mattress offers great value for money and provides comfort at a very affordable price.
2. Tuft & Needle Mattress, King Mattress with T&N Adaptive Foam
Best King Foam Mattress for Comfort
The Tuft & Needle 10-inch mattress is one of our favorite king mattresses we tested. It has a medium feel, with the right mix of ‘not too soft, and not too hard’.
The Tuft & Needle 10 inch King Mattress is made from adaptive foam, not memory foam unlike other Top 7 King Mattresses. The manufacturer says adaptive foam sleeps cooler and is more supportive than memory foam.
It has an adaptive foam top and support foam base. The manufacturer says “adaptive foam is more supportive than memory foam – so you’ll get more bounce and not that sinking in feeling you get with memory foam”.
The mattress is also infused with cooling gel and graphite, so it sleeps cool. The fabric cover is breathable and heat-wicking – great if your sensitive to temperature when sleeping.
The Tuft & Needle 10-inch mattress is made in the USA and the customer support staff are based out of Arizona, who provide excellent customer service. This is a high-end mattress and comes with a 100-night trial when bought directly from the Tuft & Needle website.
3. Zinus 12″ Gel-Infused Green Tea King Memory Foam Mattress
Best King Memory Foam Mattress for a Medium-firm feel
The 12 Inch Gel-Infused Green Tea Memory Foam King Mattress is quite comfortable if you like a firmer mattress.
The mattress is made from memory foam and comfort foam, giving it a plush top; while the base is made from a high-density support foam base – giving it support.
A lot of people ask, what’s the difference between Zinus Gel-Infused Green Tea Memory Foam mattress and the Zinus Memory Foam 12 Inch Green Tea Mattress? The answer is the Zinus Gel-Infused Green Tea Memory Foam has a gel-infused memory foam layer. Gel in memory foam regulates body temperature, moving heat away from the body, keeping you cool – which is great if you’re sensitive to temperature while you sleep.
This mattress is also infused with Green Tea and charcoal. Green Tea has antifungal properties which naturally stop odor & bacteria from building up; while charcoal absorbs odors and impurities.
If you like a firmer mattress this is a comfortable mattress, with good support, at a reasonable price.
4. Signature Sleep 12″ King Memory Foam Mattress
Best King Memory Foam Mattress for a Firm feel
The mattress has a 3.5″ top layer of Memory Foam – which is quite a lot of memory foam, and provides a supportive top layer. The Memory Foam mattress molds to the body’s natural shape for a comfortable night’s sleep.
Over the first few weeks, as the memory foam adapts to your body, you’ll sink into the mattress better. The base is made from 8.5″ layer of high-density foam which offers more support.
The cover is made of breathable knit fabric and can be removed and easily washed in the washing machine.
This mattress is worth looking into, as it is highly rated – and it’s comfortable, and offered at a very affordable price.
5. Classic Brands Cool Gel Ultimate Gel 14″ King Memory Foam Mattress
Best King Memory Foam Mattress for a Medium-plush feel
The mattress is 14″ deep, which a very deep for a memory foam mattress, which we loved. The Gel Memory Foam is designed to keep you cool at night, as it regulates body temperature, moving heat away from the body. That’s great if you are sensitive to temperature while you sleep.
The memory foam is followed by a 2 inch comfort foam layer, adding comfort at the surface of the mattress. This is followed by an 8 inch high-density foam base layer, giving the mattress support and longevity.
We found the Classic Brands Cool Gel Ultimate Gel Memory Foam mattress to be comfortable and a good choice if you like a medium-soft mattress.
6. Zinus Sleep Master Ultima Comfort 12″ King Memory Foam Mattress
Best Full Memory Foam Mattress for a Plush feel
The Zinus Sleep Master Ultima Comfort 8 Inch Full Memory Foam Mattress is rated a plush. While memory foam isn’t as soft as traditional sprung mattresses, this mattress is softer than most other memory foam mattresses.
The mattress is made with 2 inches of Memory Foam, 2 inches of Pressure Relieving Comfort Foam, and 4 inches of High-density Base Support Foam base. It’s also made with BioFoam. BioFoam replaces some of the traditional petroleum with natural plant oil to help keep the mattress fresh.
This mattress gives a good balance between support and comfort. It’s affordable and a popular choice.
7. Casper Sleep Mattress
Best King Memory Foam Mattress for Aches and Pains
The Casper Sleep King Mattress has a medium-firm feel. It strikes the right balance between firm and soft. It is made from soft latex and a firm memory foam and made up of 4 layers of foam, giving it lots of support.
It’s good for people with stiffness and joint pain – and cradles your body while you sleep. It has an open-cell springy layer, which is good for bounce, but also breathability.