Best King Mattress Under $1000: Complete Buyer's Guide

This all foam medium firm mattress is specially designed to relieve back and neck pain and is a STEAL at $1000 using our EXCLUSIVE CODE KING1000 at checkout. It's built to combat stiffness and pressure points while providing great balance and long term support. 

It's worth noting that this mattress is fairly specialized. It has multiple cooling features, and comes in at a slightly firmer level than other mattresses on this list. We rated it at a 7.5/10 on the firmness scale, which may be too firm for some side sleepers. 

GhostBed stands out among other mattress companies because of how they came to be. The owner of GhostBed created his first mattress company out of pure frustration with the industry. He had 3 neck surgeries and struggled to find a mattress that relieved his pain. The GhostBed mattress is the ultimate result of that passion, mixed with years or progress and innovation.

If you're looking for an amazing mattress that's king size, the Ghostbed Classic is an absolute no-brainer. 

The Zoma Sports Mattress is an affordably priced all-foam model that combines cooling technology with the contouring pressure relief and support of memory foam to provide you with a sleeping surface that hugs your body without trapping heat. Built with the active folks in mind, it employs a triad of proprietary foam materials to help athletes get better sleep and achieve restorative slumber. The mattress also boasts some fun fabrications that amp up specific benefits for gym rats and athletic sleepers in the bunch.

The Zoma Sports Mattress is constructed with a stretchy polyester-spandex cover and 3 layers of foam. This cover is designed with a mesh-like material to allow heat to pass through, thus helping hot sleepers to sleep a little cooler throughout the night. Below the cover, you'll find a Triangulex foam layer that provides added support in the lumbar region and targeted pressure relief in your shoulders. This zoned comfort layer is thick enough to give side sleepers on a budget much-needed comfort and support.

Up next, you'll land on the Reactiv Foam™ layer. Just like poly foam, this material boasts a quick response to pressure, thus helping your mattress to curb some of the sinkage and sagging of the gentle memory foam above this transition layer. Finally, the base comprises a thick, high-density polyfoam layer that brings shape and stability to your bed's overall structure.

As a medium-firm mattress, the Zoma Sports Mattress may be ideal for side sleepers who weigh less than 230 pounds. Stomach sleepers under 130 pounds and back sleepers under 230 pounds should also sleep comfortably on this bed. This mattress comes with a 10-year limited warranty and a 100-night sleep trial.

When it comes to value when purchasing a mattress, Nolah is arguably the best out there. While their products are priced lower than most competitors, the overall quality is just as good. The Nolah Original 10" mattress is an all-foam mattress that excels in pressure relief, especially for side and back sleepers who like a softer feel. It's a medium soft mattress, which most people find comfortable. However, if you don't love it, Nolah offers free, no-hassle returns.

The mattress is constructed with 3 layers of foam. The upper layer is a trademarked cooling "Nolah AirFoam". This foam is whats responsible for most of the pressure relief and for keeping you cooler than traditional memory foam. The second layer is a 1" support/transition layer which provides support, especially on your sides, neck, and back. The final layer is a high density base foam that gives the mattress reinforced support and longevity. 

If you're trying to stick to a strict budget but want the best thing money can buy at around the $1,000 price point, Nolah is a no brainer. They also have California king mattresses for around the same price.

One of the fastest-growing e-commerce mattress companies, Nectar is designed to easily ship to your door and set up. You get two free pillows when you buy from them and 180 days to try out your new purchase.

Nectar also includes a forever warranty which protects you as long as you have the mattress. This is virtually unheard of in the industry and is definitely a stand-out point for the brand. This mattress is well loved for contouring to your body shape and giving the best level of comfort, firmness and breathability.

If you are looking for a hybrid mattress, Lucid provides you with high-quality memory foam with steel coils. The memory foam incorporates bamboo charcoal and the transition foam contains aloe vera for freshness. The steal innerspring is on the bottom of the mattress so there is no poking or prodding.

With its medium plush support, you’ll get to enjoy a comfortable sleep with just the right level of firmness. If you live in a small apartment with narrow hallways, you might be worried about moving your new king mattress in. Thankfully, Lucid has designed their mattress such that it’ll fit through narrow staircases and hallways easily. There are also 100 nights to try it out risk-free and a ten-year warranty.

Casper is becoming a big name in mattresses and it is easy to see why. Their award-winning design features three separate layers of memory foam, including an open-cell top layer.

The mattress allows air to flow easily and the cover is easy to remove and wash. The brand has put such thought into the design that they’ve used a softer foam for your shoulder area and firmer, more supportive foam for your hip and core region. Casper is OEKO-TEX and CertiPur certified. You can rest assured with its 100-night trial period and ten-year warranty.

This Leesa mattress comes with three separate layers of memory foam. The top layer is a microcell design to keep air flowing through and preventing heat from building up. The second layer contours to your body to cradle it and relieve pressure.

The bottom layer is a dense core foam to offer support. With this unique combination, you’ll get to enjoy the optimum support and firmness. Each Leesa mattress comes in the signature Leesa 4 stripe mattress cover that is seamless and highly breathable. With Leesa, everything is made in the United States and the company strives to help the communities around it by donating a free mattress for every ten sold.