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Amazon sells all kinds of king size mattress in a box. If you browse for mattresses, you can see hundreds of options there. But, how will you choose the right bed? Well, that is where we come into the picture.
We are presenting you this guide where we have listed the top seven best king size mattress in a box. You can easily choose one of them and get it timely delivered at your step.
Read the reviews, and then you will be in a better state to select the right option. Let us start with the top three recommendations.
30 Second Summary: Best King Mattress In A Box
Our Recommendation: Tuft & Needle King Mattress
An affordable and soft foam bed that also happens to be one of the best-selling mattresses in the market. Instead of memory foam or inner springs, the mattress is manufactured of polyurethane foam – a super comfortable and cost-effective material. Tuft & Needle gives you a 100-night trial period, where you can either take it or refund the mattress depending upon your experience.
Second Place: Sleep Master iCoil
With everything that you need for a comfortable night, Sleep Master iCoil is a luxurious mattress. It has hundreds of steel coils that give you required support, stability, and comfort. Also, the bed is long lasting enough, so that you can sleep on it for many years to come.
Best Budget: Classic Brands Serena Pillow Top Innerspring
Manufactured with steel coils wrapped separately, the mattress from Classic Brands is durable and comfortable. It has the right support for your body so that you can keep sleeping on it without any complaint at all. Also, the mattress is naturally resistant to allergens, dust mites, molds and microbial.
Top 7 King Size Mattress In A Box Reviews
1. Tuft & Needle King Mattress
One of the well-known mattress brands, Tuft & Needle, gives you 100 nights to try this 10-inch mattress at your home. If you are looking for a king size mattress in a box, you cannot overlook the Tuft & Needle mattress. Want to know the details? Let’s start.
Construction: The mattress is built of two layers. Do you think that it cannot give you enough comfort only with a couple of layers? You might be wrong. It does an excellent job by giving you maximum comfort and proves why it a favorite for a large number of buyers.
The base layer is made of polyurethane foam, which is very dense and provides the foundation for the upper layer and support for your body. The top layer is formed of patent T&N Adaptive Foam, which is a mixture of graphite and gel that regulates the body temperature.
Comfort level: Comfortable and quickly adapts to your body size and position; this is what can be the best description of the mattress. Whatever your weight or size is, you are assured to feel entirely comfortable on this mattress. It is positioned as a medium firm mattress on the firmness scale.
Motion isolation: Your partner may take several trips to the kitchen; even then you are not going to feel the motion. The mattress deadens any movement and gives you sleep without any disturbance. Overall, we can say that it is pretty good at motion absorption.
- General back or stomach sleepers as they prefer firm sleeping surface
- Sleepers with a habit of sleeping in combined positions and side sleepers
- Users who want to sleep cool
2. Classic Brands Serena Pillow Top Innerspring
Value for money and a very comfortable mattress that comes from a well-known brand, Classic Brands. This 10-inch affordable mattress has the right number of inner springs to give you proper support and comfort.
Construction: The mattress has two layers – 2-inch soft comfort foam that gives you a plush sleeping surface and an 8-inch layer of wrapped inner springs that distributes body weight and adds to the comfort. It also adjusts according to your weight and sleeping position to contour your body. Both the layers are CertiPUR US Certified.
Comfort level: The mattress has a medium firm feel. So, no extra firmness or softness, you can expect a perfect sleeping surface.
Motion isolation: Any sensation of movement is absorbed by the separately encased steel coils. So, you are assured of getting an undisturbed sleep on this bed.
- All sleeping styles
- Users who want to stay away from allergens and dust mites
- Individuals who like to sleep on a firm surface
3. Sleep Master iCoil 13 Inch Euro Top
A sturdy and durable mattress from Zinus has a 13-inch width to give you unmatched relaxation and comfort. Once delivered, you have to open the box, take out the bed and unfold – as simple as you can read it.
Construction: Sleep Master iCoil has a dual-layered structure including a 2-inch pressure relieving foam layer and a quilted foam cover of 8 inches that encases steel coils. Some steel coils are working efficiently to give you comfortable and undisturbed sleeping hours. Both the layers are made of high-quality CertiPUR-US Certified foam to ensure optimum performance and durability.
Comfort level: Both the layers combine to give you an exceptional sleeping experience. On the firmness scale, the mattress scores high towards the soft side. So, if you are looking for a firm sleeping surface, you might want to look at other options, but if you prefer a soft bed, this is one of the ideal options.
Motion isolation: Independent coils of the mattress stop any motion to disturb you while sleeping. Even after years of use, you can expect happy sleeping hours without any disturbance from your partner or kids.
- Sleepers looking for a plush bed
- Light sleepers as the mattress stop all kinds of movement
- Users who prefer to on a thick mattress
4. Sealy Response Essentials 8.5-Inch Firm
A quality mattress from Sealy that delivers expected comfort and support at an affordable price. The bed encasing steel coils gives you the freedom to sleep in any position you want and makes it feel right for you. Smart innovation, precise manufacturing process, and automated tests are the three things that make this mattress one of the most comfortable beds ever made.
Construction: The top layer of Sealy Air Cushion foam gives you a firm and comfortable surface to sleep. It also increases airflow and breathability, so that you can always remain fresh. There are 414 steel coils to provide superior comfort and support for a comfortable sleep. Foam and the materials used in the bed is CertiPUR-US Certified, so you cannot doubt its performance, content, and durability.
Comfort level: The mattress has a firm surface that supports your body throughout the night with complete comfort. On the firmness scale, it scores high towards the firm side.
Motion isolation: Easily one of the best mattress in terms of motion absorption, Response Essentials never gives you a hint that your partner is moving or changing sides. So, you can consistently enjoy undisturbed sleep.
Apart from free shipping from Amazon, you will also get 100 nights of trial warranty. So, that if you give a thumbs down to the mattress, you can quickly get a replacement or refund.
- Sleepers who prefer a firm sleeping solution
- All types of sleeping styles
- Individuals with a light sleep as the mattress is brilliant in motion deadening
5. Olee Sleep 10-inch Omega Hybrid Gel
If you are looking for a gel mattress that can be comfortable like luxurious mattress minus the price, this Olee Sleep 10-inch Hybrid Gel bed is one of the best bet.
Construction: The mattress has five levels of thickness – a top 1-inch layer made of gel memory foam that keeps your body cool while you sleep. Next is a 1-inch dura foam layer that gives you elastic support while the next one-inch high-density foam layer is extracted from the egg carton adds to the comfort.
There is extra 1-inch support base again made of high-density foams that adds to the comfort and durability of the mattress. Finally, you will find a 7-inch layer comprising pocket springs, which is the base of this bed, works against any motion and prevents sagging.
Comfort level: The right level of sink offered by the mattress gives you optimum comfort and takes away any backache as well as joint pains. On the firmness scale, it has a score of 6.5, so the mattress can be described as medium firm.
Motion isolation: The mattress never sinks more than 2 inches. So, you can see that it perfectly aligns according to your body and sleeping position. That is the reason why it never drowns you further or moves you while your partner is in motion.
- Adults and kids with average height and weight
- Users suffering from shoulder or backache
- Light sleepers due to excellent motion absorption
6. Casper Sleep Essential Memory Foam
Extremely versatile and luxury offering from Casper, this Sleep Essential is an ideal option if you are a combination sleeper.
Construction: Sleep Essential has three layers in total.
- First 2-inch fusion foam layer that regulates temperature and facilitates quick response for comfortable repositioning
- Second 1.5-inch visco-elastic memory foam that contours your body and relieves pressure. Memory foam generally traps warmth, and this is the reason why memory foam is given as a second layer so that the body heat is not trapped right next to you.
- Third 4.5-inch conventional polyurethane foam that works as a base and gives the right amount of support.
Comfort level: The top layer of this mattress allows you to sink and relieves the pressure. It has a quick response to applied force, so you will never feel stuck while changing the positions. The mattress is also breathable so that you will feel fresh all the times.
The mattress scores 6 out of 10 on the firmness scale, so it falls right at the medium range of being firm. Due to its medium firmness, the mattress is compatible with almost all the sleeping positions.
Motion isolation: You will appreciate the motion absorption of this mattress as you will not feel the movement or disturbance from your partner, even if he or she is always moving or changing sides. It has an exceptional ability of motion isolations, and hence you are assured of getting an undisturbed sleep.
- Back and stomach sleepers as the mattress keeps the spine naturally aligned
- Side sleepers as the visco-elastic layer relieve pressure on the shoulders
- Sleepers who wants to sleep cold and fresh
- Users with a habit of sleeping in different positions
7. Purple The Bed – King Size Mattress
Purple mattresses are the most innovative and unique mattresses available in the market nowadays. These beds utilize patent material called Hyper-Elastic Polymer that is different from memory foam or any other foam types used to manufacture other mattresses. Let us see what exactly the mattress offers?
Construction: On its top, there is a 2 inch patented Hyper-Elastic Polymer that is very soft, responsive and flexible. In the middle, you will find a 2.5-inch layer made of 1.8-pound polyurethane foam, which acts as a transition layer and adds to the support. As a base, the mattress uses a 4-inch two-pound polyurethane foam layer.
Comfort level: The purple mattress has a unique feel different from memory foam mattress and because of the same it may feel odd to some sleepers. However, as you continue using it, you will feel more comfortable and relaxed as the polymer squares conform to your body. It was difficult to rate the mattress on the firmness scale, but we can say this is a medium firm bed.
Motion isolation: Purple uses sleep science and other leading technologies to prevent any movements that can disturb or wake you. You will never find movements of anyone sleeping on the bed and can sleep without any hindrance.
- Back and stomach sleepers as they will feel relieved and the mattress keeps the spine naturally aligned
- All types of sleepers as the bed is soft, supportive and pressure relieving
- Light sleepers as the mattress have advanced motion isolation
Buyer’s Guide Of King Size Bed In A Box
Now you know the best options for king size mattress in a box. But, do not make the buying decision without checking the following factors.
All the beds are manufactured using different materials. Some use regular foam while others are constructed with memory foam. Some have gel beds for cooling purpose, and several mattresses have inner springs for the support, comfort and motion isolation. Generally, we divide cushions into three different categories, memory foam, innerspring and hybrid, where the hybrid is a mixture of memory foam and steel coils. Then there is a fourth type of mattress, where brands use their patent material to manufacture them.
As they are made of different materials, different mattresses accommodate different users. There is nothing called a perfect mattress. The same bed that feels soft to you may give another person a firm feel. It all depends on your personal preference, body weight, and size. So, choose a bed according to what you like and prefer.
- Comfort level
Another area that needs your consideration is the firmness level of the mattress. Medium firmness suits most of the sleepers, and that is why we have tried to include most of the cushions that are medium firm. Still, check the firmness level of the mattress and make the decision based on whether you need a soft or firm bed.
- Shipping and returns
That is a very straightforward thing to check. Most of the online companies ships the mattress without shipping charges and also take it back within the trial period. Still, you should check both the things – shipping charges and return costs. If you do not like the mattress within the trial period, whether you or the company will bear the return shipping charges.
- Trial period
An average trial period in the mattress industry is 100 nights. Within the trial period, you can call the company to take the mattress back or give you a replacement if you are not satisfied with the comfort or material. Few companies also offer a trial period of up to 365 days. Yes, you read it right, you can keep trying the mattress for a year and get a refund if you do not like it.
Another major factor that you should check is the warranty on a mattress. The average warranty that you may receive on any bed is ten years. However, several companies provide a warranty period of up to 25 years or even a lifetime. The average life of a mattress is eight to ten years, but still, if you have extended coverage, it gives you the peace of mind that you can facilitate its repair whenever needed.
You might feel odd buying a mattress through Amazon as you are not able to try it. However, think of a scenario where you visit a showroom filled with all the cushions in the market, but the salesman is pushing you to purchase a bed that will give “him” the highest commission. Think yourself that you will buy the bed based on what you see or what you listen.
We have given you the best king size bed in a box, and now it is your turn to make the decision. We hope that this buying guide will be useful and you will be able to buy the right king size mattress in a box.