Best Innerspring Mattress
Innerspring mattresses are one of the most traditional styles of mattress on the market today, and in some ways, they could be considered the predecessor of modern memory foam and latex mattresses. That said, innerspring mattresses are still incredibly popular with a large number of sleepers. There are still many quality innerspring mattresses available that provide great support, lots of comfort, and lasting durability.
This guide will provide my personal recommendations for innerspring mattresses, followed by a review of the benefits of an innerspring mattress and what kind of sleeper a coil bed might be good for. I should note that the information below is comprised of my opinions, reflecting my own preferences and biases, so just use it as a starting point.
Best Innerspring Mattress of 2021 - Top Reviews & Comparison
Best Innerspring Mattresses: Top Choices Detailed
Below, I have listed my favorite innerspring mattresses. I’ll continue to update this list as I test and review new mattresses.
Best Luxury Innerspring Mattress
The Saatva mattress is an innerspring model that could be great for people who experience back pain. Mattresses that are too soft or that sag can cause the sleeper’s hips to sink lower than other parts of their body, and, over the course of a night’s sleep, this can exacerbate back and spinal pain.
Saatva’s mattress leans more toward a firmer feel, helping to keep the sleeper’s weight evenly distributed. This is why I refer to it as a “luxury mattress.” Its breathable cotton cover goes over a pillow top consisting of a thin layer of gentle memory foam. A layer of steel coils wrapped in foam provides a supportive structure under the pillow top. It also comes in three different firmness levels, and I’d generally say the firmest two will likely be better for individuals who have a history of experiencing back pain (though individual preferences and needs will vary).
Best Mattress for Combo Sleepers
Brooklyn Bedding Signature
Technically the Brooklyn Signature is a hybrid mattress but I’m placing on this list as it has a nice coil support system that provides great bounce. The coils support layers of foam that provide nice pressure relief and comfort while having a quick response to pressure so you won’t feel stuck when changing positions.
The combination of the foam and coils provides a nice medium firmness in multiple positions which is nice for those that tend to roll around while they sleep. That and the bounce make the Brooklyn Signature a good choice for the combo sleepers out there.
If you’re on the prowl for a gentle innerspring-style mattress, you may want to consider a hybrid, like this one from Layla. Hybrid mattresses incorporate layers of gentle foam and coils into their designs, creating a balanced feel of both pressure relief and support.
I particularly like the Layla Hybrid for innerspring lovers because of its flippable construction. This means you can oscillate back and forth between a “Soft” and “Firm” side as the fancy strikes, allowing for truly optimized comfort. Regardless of the configuration you pick, you’ll reap the benefits of pressure-relieving memory foam (infused with copper for cooling) and springy pocketed coils. In general, I’d recommend the Soft side for side sleepers and the Firm one for folks who like to snooze on either their backs or stomachs.
Best Flippable Innerspring
Idle Sleep Hybrid
If you are someone who likes to have options or are just not quite sure which firmness level you will sleep better on, the Idle Sleep Hybrid gives you the best of both worlds with its flippable design. This hybrid innerspring mattress has one side that is ‘medium’ and one side that is ‘luxury firm,’ giving you the ability to simply flip it over to which side performs best for you.
The coils of this mattress are topped with layers of contouring foam, and Idle’s buoyancy foam that excels in cooling and responsiveness. I recommend trying the medium side first if you are a combination sleeper, specifically if you are primarily a side sleeper. If you are a strict back or stomach sleeper, I would try the luxury firm side first, and if it’s too firm, just use the handles and flip it over!
Best Cooling Mattress
Ghostbed 3D Matrix
One of the endearing qualities of innerspring mattresses is that they provide unrivaled airflow and breathability. The Ghostbed 3D Matrix combines the airflow of individually wrapped coils with foam and a cooling cover, making it one of the coolest mattresses out there.
Like most innersprings, this mattress is extremely bouncy, so you may feel some movement if you have a partner who tosses and turns a lot at night but it isn’t terrible considering how bouncy it feels when you sit on it. I think the Ghostbed is around 6.5 on the firmness scale, so right at a medium-firm, making it ideal for sleepers who are of average weight. If you are a side sleeper, beware you may feel a little pressure in your shoulders and hips, but back and stomach sleepers should feel good.
Best Value Innerspring Mattress
I think the Casper Hybrid mattress is one of the best value innerspring mattresses on the market today. Why? Well, for starters, the pricing is less expensive than a lot of other mattresses. And the structure of Casper Hybrid’s pocketed coil system gives the bed plenty of support at its base.
On top of the foundational layer of pocketed coils is a memory foam layer of support, which rests beneath a top layer of aerated foam. It’s all covered by a soft, flexible, polyester blend. I should add that the interior layer of memory foam has been zoned for support, with firmer foam at the hips (for a little lift) and softer foam at the shoulders (for a little give). This helps to set the spine in a neutral line, resulting in an extra cozy sleeping experience. Given all these features, along with the relatively inexpensive price, I’d say it’s the best value you can get for an innerspring mattress.
Best Organic Innerspring Mattress
The Avocado mattress is the best mattress you can buy if you want an innerspring mattress made up of 100% all-natural, eco-friendly materials, such as organic cotton and latex. Avocado has designed its mattresses to be the green alternative to other mattresses that are shipped in boxes.
The mattress has a latex layer over pocketed coils, which keeps the mattress from feeling too firm. Most of this innerspring mattress consists of the pocketed coils, which are divided into different firmness zones. These zones create various levels of firmness for your shoulders, back, and hips, which provide targeted support and relief all across the body. So if you’re looking for a sustainable mattress, and you enjoy the feel of an innerspring model, look no further than the Avocado mattress.
Benefits of Innerspring Mattresses
Unlike foam mattresses, innerspring uses a dense layer of metal spring coils in varying gauges and densities to provide even support and pressure relief. Many innerspring mattresses use an encasement foam on the top and sides of the mattress to protect the coils and provide an added comfort layer on the top.
Generally, the thicker the gauge of metal used, the firmer the mattress will feel. A higher-numbered gauge means the spring is thinner, while a lower gauge produces a denser, thicker spring.
When shopping for the best innerspring mattress, be sure to look at the type of coil used, the gauge of the coil, how many are used, and how the coils connect to each other. An innerspring mattress that performs well in these four categories is likely to be a very high-quality mattress.
Wondering other factors to consider? Check out our Mattress Buyer’s Guide for a complete rundown of how to buy a mattress.
What Are the Benefits of an Innerspring Mattress?
- Wide Variety: Since innerspring was the most popular mattress type for many decades (and continues to be the most popular), manufacturers really mastered how to deliver a variety of different feels, firmnesses, and support levels while using the same coil-based construction.
- Wide Budget Range: You can easily find an innerspring mattress for $200 or $2,000. Be wary of extremely inexpensive mattresses, however. These are typically made with lower-quality materials and thin-gauge coils that will likely collapse sooner than expected, leaving you with a sagging mattress. Higher-quality innerspring mattresses use quality steel and other metals, so you can rest assured that they will last for years.
- Excellent Bounce: It comes as no surprise that innerspring mattresses are widely loved for their bounce. The coil support base provides a fast response time and a little fun for more amorous activities.
- Limited Off-Gassing: Since innerspring mattresses do not generally contain as much foam as an all-memory-foam or latex foam mattress, they generally have very little smell.
- Great Cooling: With respect to cooling, innerspring mattresses perform very well. Foams, especially memory foam, can be notorious for heat retention and “sleeping hot.” The coil construction of an innerspring means excellent airflow, resulting in better cooling.
Types of Coils and Springs
When searching for the best innerspring mattress, you’ll find that there are four main types of coils: Bonnell coils, pocket coils (also known as Marshall coils), offset coils, and continuous coils (also known as Mira coils). Within these categories, some people may even refer to the whole assembly by a different name: innerspring, coil-on-coil, coil, or simply a spring mattress.
This coil was the first type of coil in traditional innersprings. Its familiar hourglass shape compresses or expands based on the amount of pressure applied. The individual coils are laid out in rows across the mattress, and all of the rows are then woven together using a helical lacing technique that uses a long spiral wire to connect all of the coils. This helps the coils react together as a complete assembly.
Most inexpensive spring mattresses will use this type of coil because they are relatively inexpensive to create, but that’s not to say that there can’t be a high-quality mattress with Bonnell coils. Again, looking at wire gauge, coil count, and the quality of encasement foam will help you to know if the mattress you’re examining is a quality choice.
Pocketed coils, or pocket coils, are individually wrapped in a thin fabric. These fabric pockets are then joined together (wire-free) to unify the assembly. Unlike Bonnell coils, pocket coils perform independently of each other, which provides a bit more hug/contour and a little less motion transfer. A mattress with pocketed coils is typically going to be more expensive than Bonnell coils, since they are costlier to manufacture.
Offset coils are very similar to Bonnell coils, but instead of the rounded top, these coils have one straight side, resulting in a “D” shape. This shape allows for the coils to have better hinging action when laced together and less gap between coils.
Continuous coil mattresses are created using a single piece of wire that coils and turns in on itself to form the individual coils. Since it uses only one piece of wire, the drawback to this type of mattress is motion transfer. This method is typically inexpensive to produce and may use low-quality materials.
Like the idea of a foam mattress but not ready to give up your innerspring? Hybrid mattresses can be great compromises, as they have a supportive innerspring base with a foam top layer (thicker than what you will find in the encasement foam alone). This top layer of foam may be a memory foam, poly foam, or latex foam, but generally, it is added to provide extra comfort and body contouring.
With any innerspring mattress, coil count and density are going to play a large role in how supportive and comfortable it will be. A mattress with a smaller number of coils provides fewer areas of contact with the body, which can lead to uncomfortable pressure points. In contrast, a mattress with more coils is going to generally have better contouring, hug, and responsiveness. The higher number of coils also translates to a more even firmness, since there are additional contact points.
Typically, pocketed coils are going to use a smaller coil than Bonnell, offset, or continuous coils. For this reason, you can expect a higher coil count in pocketed coil mattresses.
Since the pocketed coils react individually, it is necessary to have the higher count for complete support and a full contour. With Bonnell, the coils work as a group since they are laced together with the joining wire. Pressure on one of the larger coils dissipates through the joining wire and releases into adjacent coils.
Is a Coil Mattress Good for Me?
Despite the surge of foam-based mattresses, there is still a large selection of innerspring mattresses on the market right now. A coil mattress provides a lot of bounce and a cooling, low-temperature feeling. The best innerspring mattresses are durable, supportive, and well-equipped to last you many years.
I would recommend an innerspring mattress to sleepers who:
- Want a more traditional feel: For sleepers looking for a more traditional feel, innerspring mattresses are a great choice. They’ve got the bounce, density, and feel of the classic mattress that most people are used to.
- Want great bounce: Innerspring mattresses are well known for having great bounce (perfect for those amorous activities) and a nearly instantaneous response time. This means the mattress can respond and adjust just as quickly as you do and you can avoid that “sinking in quicksand” feeling.
- Want a cool mattress: An innerspring is also going to sleep much cooler than most foam-based mattresses, especially those made of memory foam. This coolness comes from the added airflow between the coils and limited material layers that can retain heat.