Best mattresses online: top memory foam and hybrid mattresses

If you’re searching for the best mattress online, factors such as comfort, support, and price are all key to consider. Picking a mattress within your budget without sacrificing your ability to get a good night’s sleep can be tricky, but we've rounded up our favorite providers to help you find the right mattress. 

If sustainability is important when looking for the best mattress online, check out the non-toxic, natural, and organic mattresses we've included. These products are made from materials such as latex and wool, which are not only better for the planet but also for your health. 

Prices can change quickly, even with the best deals, so before you make your purchase, be sure that you've picked the best mattress for your budget, body, and sleep style. As mattresses are big purchases, we also highly recommend that you buy one with a trial period. This normally means you can test your new mattress out for 365 nights, giving you time to see if it’s the right fit for you.

Our top pick of the best mattresses online is the Purple Hybrid, which is made with foam and coil. It can support your body in a range of sleep styles. Because of its breathability, it is also our top pick in our guide to the best cooling mattresses.

If you’re obsessed with getting the best sleep every night, we also have detailed guides to the best bed toppers and pillows for sleeping. Meanwhile, here’s our selection of the best mattresses online for every budget, sleep style, and body type.

The best mattresses online we recommend

Why you can trust Top Ten Reviews Our expert reviewers spend hours testing and comparing products and services so you can choose the best for you. Find out more about how we test.

Top Ten Reviews is on a mission to review everything we feature in our buyer's guides. Still, while we work hard to make this a reality—or where this isn't possible—some of our guides still feature rankings based on our team's considerable expertise and research.

While we haven't been able to test any of the units in this guide in person, we've instead honed in on top-rated brands and used our knowledge of the best features to help you make the right decision for your home, all for the best price.

The best mattress overall

Now here's a mattress brand that has mastered the art of providing a great night’s sleep, and, as we explain in our roundup of the best Purple mattress deals, you don't have to pay through the nose to enjoy it either. 

So what makes Purple the best mattress online? Purple Grid Technology. This patented sleep tech comprises a layer of hyper-elastic polymer molded into a grid shape that boosts airflow and comfort.

It contours around the body just like memory foam, but is more responsive. You also won’t overheat thanks to the temperature-neutral gel and 1,800+ air channels that let the air flow freely. 

All of this is enhanced by Purple’s Responsive Support Coils offering no pressure support that instantly adapts to your body and supports your curves, leaving you feeling as though you’re lying on a cloud. 

We also love that the Purple Hybrid has excellent motion isolation. So if you’re sleeping with a partner who likes to move around a lot, you shouldn't feel them tossing and turning quite so much.

The best organic mattress

The medium-firm Awara Organic Luxury Hybrid Mattress is designed for back, side and stomach sleepers, and to relieve back stiffness during sleep. But Awara’s organic mattress has other health benefits beyond pressure relief and good spinal alignment… 

This plush online mattress is made using all-natural materials, so it’s free of nasty toxins such as formaldehyde, mercury and ozone depleters. Even the latex is different to that found in other organic and natural mattresses.

How come? The Awara uses four inches of Rainforest Alliance Certified Natural Dunlop Latex. Not only does this contour to your curves (for better pressure relief), Dunlop Latex is less processed and longer-lasting. Amazing fact: for every Awara Organic Luxury Hybrid Mattress purchased, 10 trees are planted for a farming family in need.

The Awara Organic Luxury Hybrid Mattress is designed to work with all bed frames, such as divan bases, adjustable bases and box springs. As an organic hybrid mattress, it’s made using nine-inch individual coils and certified 100% New Zealand organic wool fiber. Those coils work to minimize motion transfer, so you shouldn’t be so easily disturbed by your bed buddy moving around.

Other touches we love about this online organic mattress include a smooth-touch Euro Top infused with naturally cooling New Zealand wool. Plus, it’s fitted with four reinforced handles for easier rotating and moving. If you’re looking for the best organic mattress that won’t break the bank, and one that comes with $499 of free bedding accessories, you just found it.

The best mattress for back pain

In terms of sheer comfort, the Saatva Classic was one of the best mattresses we slept on during testing, but that luxury is reflected in the price. Unlike other online mattress companies, the Saatva mattress doesn’t come in a box. Instead, it offers white glove delivery, installing your new mattress in the room of your choice. 

This mattress comes with a 180-night trial period but you do have to pay a $99 return fee if you change your mind. The Saatva Classic comes in Twin, Twin XL, Full, Queen, King and Cal King. You also have a choice of depth: 11” or 14.5”.

The Saatva Classic is classed as the best pocket sprung mattress because it’s comprised of three layers. The first layer is a 1.25-inch layer of foam known as a euro-style pillow top, which aids pressure relief and gives the mattress a more luxurious feel. 

The next layer is split between memory foam and coils, and the final layer is made up of seven-inch steel hourglass-shaped support coils. The coils provide support, prevent sagging and help with the air circulation, making it feel comfortable too. 

If you’ve ever wondered what mattress you should buy to get that luxury hotel feel, this is the one. 

The best cheap mattress

In our opinion, the Nectar is one of the best mattresses online for value. The sizes are Twin, Twin XL, Full, Queen, King and Cal King. Prices start at $798 and rise up to $1,598. It’s certainly cheaper than most of its rivals but that doesn’t mean it compromises comfort. 

The Nectar Mattress also comes on a whopping 365-night trial period, with free shipping and returns. The mattress itself offers a medium-firm comfort and is constructed of five-layers, starting with a bed bug-resistant cooling cover to promote better air circulation. 

The next layer is a quilted gel memory foam that contours to your body. Next you have a gel memory foam layer to help distribute weight evenly and to provide pressure relief. This is followed by two layers of high-density memory foam to support your body and provide a stable foundation to snooze on.

The other thing we really loved about the Nectar mattress is that it can hold up to a combined weight of 800lbs. So if you and your partner are heavier, it won’t sag too much and should still provide adequate pressure relief throughout the night.

The best vegan mattress

This vegan mattress has one of the highest user ratings of any model in our best mattress online guide, and that’s testament to the sheer care and quality that goes into every PlushBeds Natural Bliss Mattress. There are no animal products or toxins here, so you can rest easy knowing your mattress is as healthy and cruelty-free as it can be. 

The Natural Bliss comes in a raft of sizes – more unique sizes than the average online mattress – and a choice of three different heights (depths). Pick from six, eight and ten inches. You can also choose either a medium firmness or a medium-firm rating. If you have a heavier body, go for the medium-firm. Same if you need more pressure relief for back and neck pain. 

Side sleepers would be better off with the medium, though it still might be too firm. While the Awara organic mattress is made from Dunlop Latex, the Natural Bliss is made using Natural Talalay Latex, which is found in Saatva mattresses. While not quite as long lasting, Talalay will still outlast most synthetic foams. It’s also naturally cooling and brings a high level of pressure relief around your hips, back and neck. 

Inside the PlushBeds Natural Bliss Mattress lies the brand’s own Arpico Organic Latex Support Core. This is the feature responsible for ensuring your spine is properly aligned during sleep and relaxation. 

The entire mattress is also wrapped in a breathable and soft organic cotton (grown without the use of pesticides). PlushBeds has even drawn upon the power of plants to make the mattress safe - a patented Eco Fire Barrier, derived from plant fibers, is on guard here. Finally, the Natural Bliss is antimicrobial, mold and mildew proof, and dust mite-resistant.

The best mattress for all sleep positions

The Helix Mattress is our choice for the best mattress online if you want something customized to your body and sleep style. That’s because you can customize the mattress more than others in this guide.

Questions asked include your firmness preference, weight, height and ideal sleeping position. In total there are six variants of the Helix Mattress, with each offering different levels of firmness. 

You can also buy the mattress in either a Standard or Luxe version, with the Luxe version benefitting from zoned lumbar support, a premium quilted pillow top and an ultra-cool cover. There's also the Helix PLUS for big and tall people. 

The Helix Mattress comes in Twin through to Cal King sizes, with a standard 10-inch depth. It also benefits from a 100-night trial with full money-back guarantee if you’re not completely satisfied. 

If you’re new to the feel of memory foam, give yourself a little time to get used to the feel, but do persevere because the Helix is one of the most comfortable mattresses you'll sleep on. 

The best mattress for hot sleepers

If you’re after an eco-friendly mattress that’s super-cozy, the Avocado Green Mattress has huge organic appeal. This medium-firm mattress is available in a Twin size all the way up to Cal King and promises nothing short of luxurious comfort. It’s non-allergenic too.

Avocado Green's hybrid mattress includes 1,414 independently floating coils arranged across five zones. These are backed by an ergonomic design that adds targeted posture support and spine alignment no matter your sleep style. 

This layer sits beneath natural latex for cooling comfort, as well as a top layer of soft cotton and wool for freshness and breathability. As well as these great features, the Avocado Green Mattress comes on a 365-day trial.

This is the highest among the best mattress online brands (and the same as Awara and Nectar mattresses). You'll also get free shipping in mainland America.

The best mattress for the undecided

Like the Saatva Zenhaven, the Layla Memory Foam Mattress aims to please with a different firmness level on each side. One side you’ll find the plush and soft mattress, which Layla rates as a 4 out of 10 on the firmness scale, and on the other is the firm mattress, rated a 7 out of 10. 

Medium-firm mattresses are usually a 6, so this side is a tad firmer. However, if you need maximum back and neck support, you might be better off trying a firm hybrid mattress. 

Another big draw with the Layla Memory Foam Mattress is that it’s infused with copper, which helps it to take on a cooler feel. It should therefore dissipate excess heat so it doesn’t build up in the mattress. 

Very hot sleepers may still find it too warm though, so, again, look at a hybrid mattress (much more breathable than foam). The Layla mattress is also designed with Variable Support foam that reacts to body pressure, so it should continue to hug your body as you change positions. 

Speaking of which, the Layla is designed to be supremely comfy, but we think the soft side would best suit side sleepers, while the firm side would suit back and stomach sleepers, plus people who have back and neck pain. 

The best mattress for hotel comfort

Can’t decide if you want a firm or plush mattress? With the sumptuous Zenhaven you no longer have to pick a side because it comes with both. This non-toxic mattress, often on sale thanks to the best Saatva mattress discounts, is made from 100% (natural) Talalay latex and is flippable: one side offers a firm feel, the other a luxury plush feel. 

That alone makes it the best mattress online for the super-picky. Talalay latex is also another huge plus for the Zenhaven, as this natural foam, made from the sap of rubber trees, is more eco-friendly. 

The Zenhaven comes with a host of other benefits including being naturally antimicrobial. This makes it resistant to mold and bacteria, as well as dust mites. It also offers ‘five-zone’ layers for next-level comfort and support. It’s very responsive, and the latex foam material also makes for a naturally cooler snooze.

Best of all, the Zenhaven comes with a 20-year warranty, so you know this mattress is built to last. Saatva also makes some of the best comforters and bedding, so do check those out for other ways to make your sleep healthier.

The best mattress for active people

If you want a plush, comfortable mattress yet need extra support on your pressure points, give serious consideration to the Casper Nova Hybrid. This soft-touch mattress uses Zoned Support Pro layers to fully support your back and hips, with added pressure relief around your shoulders. 

The Nova Hybrid is also a great mattress for side, back and combination sleepers, making it a very versatile choice, and it does a great job of balancing your need for soothing comfort with a brilliant level of support. 

Do you sleep hot? Then you should love the layer of Airscape foam laced throughout this mattress.It has small perforations that boost cool airflow and actively disperse heat so that you sleep cooler and comfier for longer.

The Casper Nova Hybrid is soft, so we wouldn't recommend it for heavier bodies (over 230lbs) as you'll sink into it more than is ideal. Casper often runs sales on its mattresses, so be sure to check out our round-up of the best Casper mattress deals and sales to see how much you could save.

How to choose the best mattress for you

Factors such as whether you sleep on your side, back or stomach, plus your height and weight should be considered before you go mattress shopping. Firmness is another consideration: a firmer mattress usually suits heavier sleepers or those who sleep on their front or back. 

Medium firmness is suited to those who need extra support for their back and neck. Side sleepers benefit from a softer mattress that molds to the body’s natural curvature. Here's what else to look for when choosing the best mattress for you:

Motion transfer control
If you share a bed with someone who is heavier or lighter than you, look for a mattress that features motion-transfer control, so that you can both sleep undisturbed without waking the other up. All-foam mattresses tend to offer excellent motion-transfer control, as do hybrids.

Breathable layers
If you tend to sleep hot, try a cooling mattress featuring layers with materials specifically designed to regulate temperature and prevent you from overheating and waking throughout the night. 

Cooling features are particularly welcome if you suffer from night sweats, due to peri-menopause or illness for instance. Look out mattresses that feature layers of cooling gel or are made with naturally breathable organic fabrics such as cotton.

Posture support
If you need extra postural support or tend to wake with neck or back pain, there are plenty of mattresses with extra lumbar support to help keep you aligned. These are excellent for supporting your spine and keeping you comfortable during pregnancy. This support will often come from the core or base of the mattress in the form of a firmer layer, so check that the mattress includes this in its design.

Pressure relief
If you tend to wake during the night because of soreness at your pressure points (such as the hips, shoulders and knees), there's plenty to choose from when it comes to cozy mattresses with layers to keep you cushioned where you need it most. Look out for mattresses that feature softer top layers specifically designed for the job.

Mattress FAQs

What makes a good mattress?

A good mattress should be designed with multiple comfort and support layers to ensure you feel cradled (but not swallowed alive). They should do the following:

• Be the right type of mattress for your dominant sleep position (eg, back sleeper, side sleeper, or stomach sleeper)
• Come in the size you need - most online mattresses are available in Twin to Cal King
• Promote good spinal alignment to protect your posture
• Dissipate excess body heat, drawing it away from the mattress so it doesn’t build up
• Offer multiple comfort and support layers
• Offer good motion isolation - a must for people disturbed by wriggly partners
• Have a reinforced edge to make getting up easier, and to ensure you don’t roll off
• Does not sag in the middle after a couple of years’ use
• Comes on a decent trial period so you can be doubly sure it’s the best mattress for you
• Is suitable for spot-cleaning and steaming (for a deeper mattress clean)
• Be compatible with an adjustable bed base if you want to experience zero gravity sleep

Mattress firmness ratings: What do they mean?

It’s important to choose a mattress firmness rating according to your body weight and sleep position. Why? Because the wrong firmness can often lead to back pain, restlessness and sore pressure points. Here's how to pick the right firmness for you:

• Soft (firmness rating 1-2): Ideal for lighter weight sleepers and if you tend to sleep on your side. This is the least commonly available firmness, but offers excellent contouring to hug your body as you sleep.
• Medium-soft (firmness rating 3-4): Ideal for lighter weight sleepers and if you tend to sleep on your side or shift positions. This firmness provides ample cosy cushioning for pressure points, while also offering a level of support to keep the spine aligned. 
• Medium-firm (firmness rating 5-7): Ideal for heavier weight sleepers and couples. These are suitable if you tend to sleep on your back or shift positions. They also provide good postural support including for back pain. This is the most commonly found mattress firmness, offering qualities to suit most types of sleeper
• Firm (firmness rating 8-10): Ideal for heavier weight sleepers and couples. These mattresses are suitable if you tend to sleep on your back or stomach. They also provide good postural support including for back pain.

What are mattresses made from?

This guide focuses primarily on mattresses that are either memory foam or hybrid mattresses, meaning they are a combination of foam and coils. Memory foam mattresses are good for providing pressure point relief and are ideal for lighter and side sleepers. 

They hug your body and bounce back once you get up. They do run hot, although a lot of the mattress brands we recommend offer cooling tech so that you don’t overheat. 

Spring and coil mattresses provide more bounce. When combined with memory foam, as you'd find in a hybrid mattress, they promote good air circulation. They also help with distributing body weight evenly, as well as providing good motion transfer isolation.

Who makes the best organic mattress in the world?

When it comes to eco-friendly mattresses, there's now more choice than ever, including affordable as well as luxury mattresses made using non-toxic and sustainable materials. Organic mattress brands to look for include:

Avocado Green – This company makes stunning organic and vegan mattresses. They're made in California using non-toxic, 100% certified organic materials grown at Avocado Green's own farms. The prices are higher, but when you think about the benefits to your health and how an Avocado Green organic mattress has less environmental impact, we think the cost is worth it.

Saatva – For pure hand-crafted luxury, look no further than this US brand that uses quality materials including hypoallergenic and naturally breathable GOTS-certified organic cotton. Top picks from this organic online mattress brand include its flagship hybrid innerspring mattress, the Saatva Classic, available in three firmness ratings.

Beautyrest – The Harmony Lux mattresses use sustainable Seaqual yarn for their cover fabric. Seaqual yarn is made by upcycling marine plastic to produce high-quality fabrics with a luxurious and durable feel. The Harmony Lux sustainable mattresses are available in three different versions: the Carbon, Diamond, and the Hybrid for the ultimate in cooling, support and comfort.

What is an organic, non-toxic or natural mattress?

When shopping for a natural mattress, you'll often certain terms in the description that allude to environmentally friendly credentials, but what do they actually mean? Here’s a quick guide to common organic mattress terms to help you shop smarter:

Organic mattresses – These mattresses are made with natural materials, such as latex, cotton and wool, which have been grown without any prohibited substances, such as synthetic fertilizers or pesticides. According to the U.S Department of Agriculture (USDA): “Organic producers rely on natural substances and physical, mechanical, or biologically based farming methods to the fullest extent possible.”

There is a difference between a product that is 100% organic and one that has some organic materials in it. For example, a mattress might have a cover made from organic cotton, but another component might not be organic.

The advantages of a 100% organic mattress includes the absence of harmful chemicals that can trigger reactions and affect breathing. This is ideal if you suffer from asthma or allergies. Other advantages are that organic mattresses are naturally fire-retardant, more breathable and less likely to attract dust mites. They're also more biodegradable, making them kinder to the planet.

Natural mattresses - Natural mattresses take their materials from natural sources such as animal and plant fibres – so wool, cotton and latex, for example. The benefits of these are mainly comfort and breathability, but it’s worth noting that just because a material is natural, it  doesn’t mean it’s necessarily organic. 

For example, pesticides and other chemicals may still be used in the growing process, so it’s always worth checking for certification before you buy. 

If you suffer from conditions such as asthma or allergies, look for certified organic products to guarantee no (or minimal) chemicals have been used.

Non-toxic mattresses – as with organic mattresses, the manufacture of non-toxic mattresses involves no or minimal nasty chemicals. However, while not all the materials used will be natural, they will avoid materials such as foam that contains flame retardants and is itself created as a result of a chemical reaction.

Non-toxic mattresses also avoid ‘off-gassing’, which is when a new foam mattress releases volatile organic compounds (VOCs) for a period of time. As with the best organic mattresses, there are certifications you can look out for that guarantee no toxins will have crept into your mattress. These include GOTS and GOLS.

Organic mattresses vs normal mattresses: Which should you buy?

The first thing to note about organic mattresses is that they tend to be more expensive because more care has been taken over the materials used and the production process in general.

If you are only going to be using the bed occasionally or need it for a guest bedroom, then a standard mattress might suffice, but for regular use an organic mattress is best. Not only do they minimize the chance of allergic and asthmatic reactions, they're generally cooler to sleep on, odor free and last longer too. Plus they’re far more eco-friendly.

However, the natural materials used in organic mattresses may not be for everybody and this includes people who are allergic to latex or wool. If you aren't allergic to latex, it’s worth noting that this durable material is longer lasting than a regular spring mattress, saving you money in the long-run.

Organic and natural materials are also kind to your body, with layers of wool and cotton offering more breathable qualities than synthetic materials.  These are all things to look out for when choosing the best mattress online for you.

How to choose a mattress that’s kinder to the planet

If you want to buy a more eco-friendly mattress, there are several things to look out for. As mentioned, if a mattress or some of the materials it is made with are organic, this must be verified. Certifications to look for include:

• GOTS (Global Organic Textile Standard) – requires at least 95% of the materials in a mattress to be certified organic, and completely prohibits the use of certain substances, such as chemical flame retardants and polyurethane. 
• GOLS (Global Organic Latex  Standard) – requires the mattress to be made with latex that is at least 95% organic, with restrictions on the other 5% of the components. 
• OCS100 Organic Content Standard – this certification is independently verified and tracks organic material from its source all the way up to the finished product.
• Oeko-Tex Standard 100 – this is a voluntary certification that companies can apply for each year, and confirms low or zero limits of harmful chemicals, as well as the VOCs associated with off-gassing.
• Greenguard/Greenguard Gold – this standard-setting certification requires testing of mattresses for formaldehyde and other volatile organic compound emissions.
• Greenguard Gold is even tougher on VOC limits.

While none of the above guarantee zero chemicals for materials or the mattress itself, they are a reliable sign that the product is far safer than a traditional poly-foam mattress, which are known to contain toxins that can cause health problems.

Our recommended best mattresses online offer plenty of information about their materials and manufacturing processes, so it’s worth checking out the details before you buy. Some brands, such as Avocado Green, go the extra mile when it comes to helping the planet and are Certified B Corporation, Climate Neutral and Fair Trade certified.