Costco Mattress Reviews 2020 (Updated)

Best Value (Under $1000)

✔$300 Off + FREE King Pillow
✔CertiPUR-US® Certified
✔Lifetime warranty. Suits All Sleeping Positions
✔Made in USA

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Premium Mattress

✔Best for back pain sufferers
✔ High-Density Transition Comfort Layer
✔ Luxury cover
✔Body Adapting Dual Cloud Foam

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Luxurious Mattress

✔ Outstanding pressure relief
✔ Superior Temperature Regulation
✔Targeted Spinal Alignment
✔Premium Plush Cover

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How much do Costco mattresses cost?

Costco sell mattresses at a wide range of price points, from the very cheap to premium, luxury products. At the time of writing, their prices range from just $349.99 to $4,999.99 for a queen size. This means that almost everybody should be able to find a Costco mattress to suit their budget.

Bear in mind that you will need to be a Costco member to shop online or in one of their bricks-and-mortar locations. If you don’t already have membership, you will need to factor the membership fee into the overall cost if you decide to buy a mattress from Costco. Memberships begin at $60.

Costco Mattress Range and Construction

Retail warehouse giant Costco are not a mattress manufacturer. Instead, they stock a range of mattresses from various popular brands. In this section, we’ll explain the key details you need to know about each manufacturer to help you make the best selection for you.

Beautyrest

Costco stocks gel memory foam and hybrid mattresses from popular mattress brand Beautyrest. Their all-foam option features a supportive core made from high-density polyfoam and comfort layers made from cooling gel memory foam. Their hybrid mattress combines a supportive innerspring core with gel memory foam upper layers. Additionally, Beautyrest manufacture adjustable beds which are also sold through Costco.

Beautyrest mattresses generally perform well when it comes to sleeping cool. In particular, their hybrid mattresses have breathable innerspring cores and gel memory foam upper layers which can wick heat away from your body while you sleep. These mattresses also provide a good level of support and pressure relief. However, it’s worth noting that some customers have complained that Beautyrest mattresses are less durable and sag more quickly than some comparable brands.

Beautyrest mattresses are available in Plush, Medium and Firm. Which one you choose depends on factors such as your body weight and sleep position. We’ll explain more about how to decide which firmness is right for you later in the article.

Blackstone

Blackstone are an affordable foam mattress brand sold exclusively through Costco. They may be a good option for customers on very tight budgets as they provide a good level of comfort for the price you pay.

Blackstone mattresses are all medium firm, which is sometimes called universal comfort. This makes them a good option for combi sleepers and couples with differing sleep needs. However, if you require a different mattress firmness, a Blackstone mattress won’t be right for you.

You should also be aware that Blackstone mattresses, like many similar products, sleep relatively hot because of the close structure of their foams. They also produce significant off-gassing when you first unpack them, although this should dissipate after a few days.

Brentwood Home

Brentwood home produce a wide range of mattresses as part of several collections. These feature all-foam, latex foam hybrid and foam hybrid mattresses. They are a luxury brand which focuses on using high-quality materials. Many of their mattresses feature natural and organic materials, making them an eco-friendly choice. All their mattresses are made by hand in California.

Brentwood Home also produce a vegan mattress called the Crystal Cove. This is a hybrid option that combines a supportive innerspring core with conforming foam comfort layers for extra pressure relief. It’s dual sided, which allows you to flip the mattress to choose between a plush and a firm side depending on your individual needs. The supportive core is zoned to provide extra support in key areas. Therefore, it’s a very good choice for people with back pain. However, some customers have complained about the durability of Brentwood Home mattresses.

Broyhill

Broyhill manufacture hybrid mattresses combining supportive innerspring cores with foam comfort layers. These beds are mid-range in terms of price and are generally highly rated for comfort. However, some sleepers have reported a lack of durability in the Broyhill range.

Casper

The Casper is a popular online all-foam mattress model. It has four layers which work together to provide a good balance of support and pressure relief.

The comfort layers are made from memory foam which is a little more responsive than standard memory foam, which gives good pressure relief but has a little more bounce. The transitional layer is made from polyfoam. This layer is zoned to provide extra support and pressure relief exactly where you need it, which makes it a good option for people with back or joint pain. The bottom layer is made from high-density polyfoam which provides a good level of support for your back. Unlike many comparable brands, the Casper comes with a removeable and washable cover.

Bear in mind that the Casper mattress will produce a harmless off-gassing smell when you first unpack it which will fade over time.

ComfortTech

ComfortTech sell two mattress options, the Aurora and the Serene. Both are all-foam options. The Aurora mattress is a medium option and combines a dense foam core layer with two conforming foam comfort layers. This mattress is generally agreed to offer good pressure relief, although it may not be supportive enough for stomach and back sleepers or those with higher body weights.

The Serene mattress comes in medium or firm and has a dense polyfoam base. Unlike the Aurora, it has just one conforming comfort layer. Although it provides good pressure relief, there have been reports of the Serene mattress sagging prematurely.

ComfortTech mattresses have low price tags, so they could be a good choice if you are shopping on a very tight budget. However, as there are question marks over the durability of these mattresses, they may not be the best choice for people looking for a long-term option. You should also be aware that ComfortTech mattresses sleep warm, as is common with all-foam mattresses.

Dormeo

Dormeo are European mattresses which use a support system known as Octaspring®. This system uses coils made from foam, which provide a similar level of support to metal innersprings without some of the downsides such as squeaking and motion transfer.

The Dormeo model sold through Costco is Medium Firm (or universal comfort). This should suit most people reasonably well, making it a good choice for combi sleepers and couples. However, some buyers have reported durability issues. There is also some off gassing when you first unpack the mattress.

Drexel Heritage

Drexel Heritage produce hybrid mattresses which combine an innerspring core with foam comfort layers. These mattresses are all firm, so they are a good choice if you know you require firmer support. Drexel Heritage mattresses are 15 inches thick, significantly thicker than most other hybrid bed options. Therefore, they are ideal for people with heavier body weights and those who require a higher-profile bed, such as people with mobility issues.

Drexel Heritage mattresses have high price points, placing them firmly at the luxury end of the market.

Ghostbed

Ghostbed produce all-foam and innerspring mattress options. Their mattresses are classified as either Medium or Medium Firm, which means they should suit the vast majority of sleeping styles.

Ghostbed feature cooling foam layers in their mattresses. Their popular Flex and Matrix models also offer zoned support, which makes them a good choice for people with painful back or joint conditions.

You should be aware that Costco do not stock the full range of Ghostbed mattresses. Some of the more recent additions to their range are only sold through the Ghostbed company website.

Novaform

Novaform sell a wide range of all-foam mattresses. These combine a supportive base layer of polyfoam with conforming comfort layers to provide good pressure relief. They come in a range of firmness options, so most people should be able to find a Novaform mattress to suit their needs. They are also very reasonably priced, which allows customers to get a high-quality foam bed on a budget. Novaform mattresses are generally well reviewed by both customers and experts.

It’s worth noting that some Novaform models sleep relatively hot, which could be an issue for some people. However, some of their models feature gel-infused memory foam in the top layers which helps to wick away heat while you sleep. Some also have convoluted polyfoam transitional layers which helps to make the bed more breathable.

Sealy

Sealy is a well-known mattress brand, and their popular Posturepedic range is sold by Costco. Posturepedic mattresses are available in innerspring, memory foam and hybrid forms. You can select between Plush and Firm depending on your needs.

Posturepedic mattresses are made using the brand’s own Posturepedic Technology™. This means that there is reinforced support around the lumbar area, which helps to guide your spine into a healthy alignment while you sleep. Therefore, Posturepedic mattresses can be a good choice for people with back pain. However, it’s worth bearing in mind that some people have complained of sagging and failure of the foams to decompress after you sleep on them.

Sleep Science

Sleep Science sell a range of latex and memory foam mattresses in a range of firmness options. These have conforming upper layers which provide a good level of pressure relief. They are sold at a highly competitive price point, making them better value than many other brands of a similar quality.

However, Sleep Science mattresses are not as durable as some comparable brands and can lose support over time. So, they may be best as a temporary fix or for children or those with very light body weights.

Spring Air

Spring Air are a well-established mattress brand and have been trading since 1926. They produce relatively affordable hybrid mattresses across various ranges. These have supportive innerspring cores with conforming comfort layers made from latex or memory foam. They could be a good choice for people who want the benefits of a hybrid mattress but are shopping on a tight budget.

Most Spring Air customers are initially satisfied with the feel and comfort of their mattresses. However, there have been concerns about their durability over the long term.

Tempur-Pedic

Tempur-Pedic are probably the most well-known memory foam mattress manufacturer on the market today. They produce premium memory foam and hybrid mattresses which provide a good balance of support and pressure relief in a full range of firmness options.

Tempur-Pedic mattresses are highly durable and are well-known for providing outstanding motion isolation. Some of their more basic models may sleep hot, while others are specially engineered to sleep as cool as possible. As they have very high price tags, they are not suitable for shoppers on a tight budget.

Which Costco mattress should I choose?

With such an overwhelming range available, it can be hard to know which Costco mattress brand you should choose. However, we have some tips to make narrowing down your choices a little easier.

The first thing you should consider is your budget. By figuring how much you can reasonably afford to spend on a mattress, this should help narrow down the range of brands and models you have to consider significantly. Ideally, you should spend as much as you can afford to get the best mattress possible without overstretching yourself financially.

After that, you need to figure out which type of mattress would suit you best. All have their pros and cons, so which one you ultimately plump for will depend on your needs and preferences. The types you have to choose from if you’re shopping from Costco are:

Innerspring: This is the most commonly used type of mattress. They are very supportive and generally sleep cool. They are also the bounciest type of mattress, which many people like. However, innerspring mattresses don’t tend to isolate motion very well, and the springs can start to squeak over time.

Foam: Mattresses made from polyfoam are more responsive than memory foam but are lighter than innerspring mattresses. They get their support from a dense base layer. Polyfoam mattresses are generally reasonably inexpensive, but they often lack edge support and tend to sleep hot.

Memory foam: Memory foam mattresses have the ability to conform closely to the shape of your body, relieving pressure very well on your joints. They give a deep, hugging sensation which some people like more than others. Memory foam tends to sleep hot, although many mattress manufacturers nowadays are carefully engineering their memory foam beds to help them sleep cooler.

Gel memory foam: Mattresses featuring gel foam in the upper layer provide the same benefits of memory foam mattresses. However, the gel particles help to transfer heat away from your body while you sleep. Therefore, they may be suitable for people who want to sleep cool but also want the contouring benefits of memory foam.

Latex: Mattresses made from latex foam are naturally hypoallergenic and very supportive. Latex foam can contour to your body in a similar manner to memory foam, which helps them to provide excellent pressure relief. However, unlike memory foam, latex is breathable. So, these mattresses are a good option for people who sleep hot.

Hybrid: Hybrid mattresses generally combine a supportive innerspring core with one or more types of conforming foam to give good pressure relief. Therefore, they provide a ‘best of both worlds’ compromise between the support and breathability of innersprings and the pressure relief of memory foam.

The final major factor to take into account when choosing a Costco mattress is firmness. Mattress firmness is ranked on a scale of 1-10, with 1 being the softest and 10 being the firmest. Brands sold by Costco make mattresses in the full range of firmness options. However, not every mattress model comes in all firmness ratings. Some, like the Casper for example, only have one firmness setting. So, it’s important to make sure your chosen mattress brand makes their beds in a firmness that suits you. In general, side sleepers require a medium-soft or medium mattress to allow the side of their body to sink in and relieve pressure. Back and front sleepers usually require firmer support. However, bear in mind that body weight has a role to play as well. Lighter individuals may need a softer mattress, while people with high body weights usually need the support of a firmer mattress.

When you’re buying a mattress at Costco, you should also take durability into account. Many (although not all) of the brands stocked by Costco have received criticism when it comes to durability. This may not be an issue for you if you need a mattress on a budget and aren’t so concerned about longevity, or if you’re buying a guest bed mattress. However, if you’re hoping to use your mattress long-term, you should avoid the less durable brands.

Where Can I Buy The Best Costco Mattress?

You can buy some mattress models online through Costco’s website. Alternatively, you can visit one of their many bricks-and-mortar stores nationwide to try out and purchase a range of mattresses. You can find your nearest Costco by visiting the company website and entering your zip code in their ‘find a warehouse’ tool.

Shipping Information

The type of shipping used for Costco mattresses depends on which model you order. Some all-foam mattresses are sent via UPS or Fed-Ex using ‘bed-in-a-box’ shipping, which means that they are sent compressed in compact packaging. This makes it easier to move your mattress around your home and into your bedroom. However, you will need to allow up to 72 hours for your mattress to decompress before you can sleep on it.

Other mattresses are delivered through Costco’s white glove delivery service. If you choose an innerspring or hybrid mattress, it will probably come with white glove delivery as these types of bed are unsuitable for compressed packaging. This means that your mattress will be set up in your home for you.

You can check to find out whether mattresses come with compressed or white glove delivery by checking the online item listing. Both shipping options are included in the overall price. Depending on which product you select, you may be eligible to take advantage of Costco’s old mattress removal service for an additional fee.

Shipping times vary. You can check the current shipping times for your chosen mattress by checking the individual online product listing.

Warranty

Warranty lengths and terms for Costco mattresses vary widely. This is because warranties are provided by the mattress manufacturers instead of Costco themselves. Therefore, you should check out the individual manufacturer’s warranty terms before you buy. We recommend looking for a warranty of at least 10 years, which is the industry average and provides cover for the expected lifespan of your mattress. However, many brands offer much longer warranties than this.

Returns

Costco have a ‘Member Satisfaction Policy’, which applies to all mattresses sold by the company. This means that you can return the mattress at any time for a full refund. You may read the Full Costco mattress return policy here.

Buy a Costco Mattress If:

• You want to try before you buy

Costco have many bricks-and-mortar stores nationwide, so you will almost certainly have a branch near you. This is a major selling point of Costco mattresses for many people who want to experience the mattress first-hand before they commit to a purchase.

• Simple returns are important to you

Costco apply an extremely generous return policy to their mattresses called their ‘Member Satisfaction Policy’. This means that you can return the mattress at any point for a full refund. So, buying a mattress from Costco is a low-risk option.

• You want a wide range of choice

Costco sell an impressively wide variety of mattresses in a full range of firmness options. These include innerspring, gel, memory foam and hybrid mattresses, and adjustable beds. They also stock mattresses at a wide variety of price points, so there should be a Costco mattress to suit all sleep needs and budgets.

FAQs

If you’re still hungry to find out more about Costco’s range of mattresses, you’re not the only one. Our readers frequently get in touch to ask us questions about Costco mattresses. Here are some of our top FAQs.

Q: What type of mattress do Costco sell?

A: Costco sell a wide range of mattresses from different manufacturers. These include innerspring, polyfoam, memory foam, gel, hybrid and latex mattresses. They also sell adjustable beds.

Q: Are Costco mattresses suitable for side sleepers?

A: The answer to this question depends on which brand and model you select, as Costco don’t make their own mattresses. In general, side sleepers are most likely to feel comfortable sleeping on a medium soft to medium mattress, although many will also find a medium firm mattress suitable. Ideally, you should look for a mattress that can conform to and relieve pressure on the side of your body. Memory foam, gel, latex and hybrid mattresses are great for this.

Q: How firm are Costco mattresses?

A: Costco sell mattresses made by various manufacturers in a full range of firmness options. However, not all makes and models come in every firmness. You will need to check the individual listing of the product you’re interested in.

Q: What are the Costco mattress thickness measurements?

A: Costco mattresses come in a wide range of thicknesses because they stock a variety of brands. You’ll need to check the product listing on their website for individual specifications.

Q: Do Costco mattresses sleep cool?

A: This depends on which brand or model you select from Costco’s range. In general, innerspring, latex and hybrid mattresses tend to sleep the coolest. However, some memory foam brands stocked by Costco are specially engineered to sleep cool.

Q: How long do I need to wait before sleeping on a Costco mattress?

A: If your mattress is an innerspring or hybrid that comes with white glove delivery, you can sleep on it right away. However, foam mattresses delivered in bed-in-a-box packaging require up to 72 hours to fully expand before you can sleep on them.

Q: How durable are Costco mattresses?

A: Some of the brands sold by Costco have been the subject of complaints concerning lack of durability. We’ve mentioned this under the brand subheading earlier in the article if concerns have been raised about a certain mattress. However, many brands stocked by Costco have good lifespans and could last upwards of 10 years with proper care.

Q: Do Costco mattresses produce an off-gassing smell?

A: If you buy a mattress from Costco with elements made from polyfoam or memory foam, they will produce a harmless smell when you remove the packaging. This is typical of these types of beds. The smell shouldn’t last longer than a few days if you allow the mattress to air out.

Q: What is the Costco returns policy?

A: Costco have an extremely generous returns policy which allows customers to return their mattress at any time for a full refund. This is unusual for mattress retailers and is a major benefit of shopping through Costco.

Q: Which frames are compatible with Costco mattresses?

A: Which frame or foundation you should use depends on the brand and model you select. You can check the product-specific information on the Costco website listing for the mattress you’re interested in.

The bottom line

Many shoppers prefer shopping for a mattress at Costco because of their widespread availability, large amount of choice, reasonable prices and excellent returns policy. Most people should be able to find a mattress at Costco that suits them well.

However, we always recommend looking at a range of makes and models before settling on a particular mattress including those sold exclusively online. Otherwise, you could miss out on a mattress that’s perfect for you. You can check out detailed reviews of a huge variety of mattresses right here at Sleep Aim.