Best Online Mattress to Buy in 2024: Reviews and Buyer’s Guide

The AS3 goes beyond just the standard medium feel, as its surface feels soft and firm as needed under different areas of the body. Under the shoulders and hips, the mattress gives way more readily, creating more cushion for pressure relief. Yet under the head, back, and feet it’s less conforming, buoying the body for extra support.

People looking for a mattress online have high praise for the AS3. Here are some reviews:

Deb: I was unsure about buying a mattress online without the ability to try it out. The reviews and return policy helped with my decision. I am glad I purchased it! I bought this mattress to replace an 11 year old pillow top in the guest room. It is so comfortable with such great support so I have moved into the guest room at bedtime!

Mikerose7: After reading all the high praise in reviews online, I thought this would be the perfect mattress. However, it is a bit disappointing. It is much too soft, and should not be listed as an all-around mattress for the various types of sleeping positions. It should be listed as a SOFT mattress. It compresses waaaay down when I am sitting on the edge of the bed; much too far! I find getting into and out of this mattress akin to wrestling with Jello!

Chris: About a year later and I’m very satisfied with my purchase. Was hesitant to buy a mattress online without testing it first but relieved it worked out.

The Amerisleep AS3 mattress is 12 inches thick and contains 3 inches of Bio-Pur®, 2 inches of Affinity with HIVE® technology, and 7 inches of Bio-Core®. The mattress cover incorporates a lightweight, breathable fabric that helps to keep air flowing throughout the mattress so you never overheat.

Bio-Pur® is plant-based memory foam. To make it, manufacturers partially replace petroleum with castor oil during the production process. This material is more breathable and responsive than traditional memory foam.

The Affinity layer contains HIVE® technology, which forms hundreds of hexagonal-shaped segments to create firmer support for the head, back, and legs, and softer support to the shoulders and hips. HIVE® evenly supports the body and encourages spinal alignment.

Bio-Core® forms the support base layer of the AS3. This durable foam evenly distributes body weight across the sleep surface without the risk of sagging.

Lying down on the Zoma Start, the first thing you’ll notice is that it is highly responsive for an all-foam mattress. This is all thanks to the layer of bouncy Reactiv™ transition foam that springs back as soon as you move and offers dynamic support.

This medium mattress also offers tons of versatility for all kinds of sleepers. It is on the more supportive end of a medium feel. So it can accommodate some back sleepers and virtually all combo sleepers at once. This is perfect for combo sleepers who tend to favor their backs. It also is a good fit for those who suffer from back pain.

Some of the thousands surveyed on the Zoma Start had this to say:

Parth P: It is a phenomenal mattress especially for the price!

Billy K: Kind of firm waking up with shoulder pain occasionally

Xiao C: It’s of good quality overall. Came with proper packaging and easy to set up. It was a bit too soft for my back the first night, but after that I experience no back pain sleeping on it.

The Zoma Start starts off with a cooling, ventilated cover that breathes all night to wick away heat and sweat. This cover works with the gel memory foam comfort layer to ensure your sleep surface stays cool all night. The gel memory foam also offers a high degree of compression and pressure relief to ensure you get the contouring you need.

Underneath the comfort layer, you’ll find a bouncy transition layer made of Reactiv™ foam. This layer offers buoyancy and dynamic support. It also springs back as soon as you move to ensure that the sleep surface does not have issues with body impressions or slow response time.

Finally, a layer of highly durable base foam ensures there is no sinkage in this mattress. It keeps you lifted onto the sleep surface and provides total spinal alignment. Best of all, this base foam layer increases the durability of the entire mattress.

You can expect it to fight sagging and soft spot development for at least 10 years. That means it will last just as long as many more expensive mattresses.

Based on customer feedback, the Vaya Mattress is comparable to mattresses costing thousands of dollars, providing excellent cushioning without being saggy. It’s also bouncy and responsive without containing any steel springs.

While a tiny minority mentioned problems with ordering and delivery, the vast majority are happy with ordering online:

Jack C: Very soft and comfortable, but still a lot of support. I tried multiple online mattress stores, and I returned all the mattresses except this one, it is so comfortable.

Maxine: I ordered it extra early so the latest estimated delivery was a week before I would need it for my new apartment. However, the mattress came about three weeks after the latest delivery estimate. Customer service was really nice but didn’t seem to have access to accurate delivery estimates either.

Tia W: My husband and I are extremely impressed with this mattress. First of all, the ordering and delivery process was a dream. I appreciated that the customer service representatives called us with updates and to see if we had questions about delivery. Set up of the mattress was also very easy! Sleeping on it has been life-changing.

The Vaya Mattress is 12 inches thick and contains two light foam layers, all wrapped in a soft, breathable cover.

The top layer is 3 inches of Vaya Comfort Foam, a breathable and conforming material. Vaya Comfort Foam is airy enough to disperse heat even as it molds to your body, preventing heat build-up that could lead to an early awakening.

The bottom layer is 9 inches of dense Vaya Base Foam. This supportive material maintains a stable structure, promoting durability for a longer lasting mattress.

The Nolah Evolution 15 feels cool to the touch as you stretch out on its surface. Its been described as “a big hug” by one reviewer, while another credited the Evolution 15 as the reason they woke up feeling refreshed in the morning.

Reviewers rave about the Nolah when it comes to the online ordering process. Here is what some had to say:

Rebecca H: My online shopping experience was fun and the service was great! In terms of shipping, my purchases arrived on time and well packaged. Overall, I am extremely happy with Nolah! I will definitely shop here in the future!

LeAnn E: Nolah is wonderful! Easy online shopping, received in 7 days. We unwrapped, let it set for weekend and slept on Sunday night, woke up Monday feeling refreshed, ready for week! After 2 weeks, shoulder soreness reduced and sleeping all night, amazing and I would recommend!

Brett C: We were able to make the purchase easy online. Shipping was fast and delivered in great condition as we were told it would be. Fair warning- the King size 15Evolution is a heavy mattress. If you are taking it upstairs you will need 2 people to be safe as the box weighed about 150 lbs I think. We wake up feeling rested and ready for the day. We would do it all over again.

The surface of the Nolah Evolution 15 is an ArcticTex™ cover fabric, woven for a plush, cool feel. The underlying HTC™  (High Thermal Conductivity) Euro topper foam draws heat away, and the surrounding border gusset further improves breathability.

While all of these top layers promote comfortable sleep, the true comfort layer is the AirFoamICE™ foam underneath the quilted top. Created to improve upon Nolah’s original comfort foam, the AirFoamICE™ moves heat away while delivering top-shelf pressure relief.

The next layer is high-resilience foam, followed by a dense transition foam. These layers increase the bed’s responsiveness to eliminate any stuck feeling.

The core of the Nolah Evolution 15 is hundreds of pocketed coils zoned for support and pressure relief. Surrounding these coils are foam rails for edge support and added stability. The coils rest on an eco-friendly foundation of recycled plant fibers, and the mattress is completed by an extra-strong border fabric with carrying handles.

The bed has a plush foam top supported by responsive foam and bouncy coils, keeping you from sinking in too deep and waking up with a bad back. It’s one of the rare soft mattresses that can be suitable for a heavy sleeper.

While overall reviews of the AS5 Hybrid are positive, some have cited firmness concerns:

Little bit: I am very much a penny pincher. I was looking for a good mattress at a good price. Middle of the road price. They say you get what you pay for. Amerisleep mattress is the best mattress Over all. I tried 3 different online mattress, The as5 beat all hands down.

SGR: rely on reviews 100% of the time, but have never left one of my own until now. I did a LOT of research prior to ordering a bed online (won’t do that again). This bed came up with the best reviews all around. I purchased the plush-est one available and it’s so hard that I couldn’t sleep.

JK: I bought the AS5 after hours of online research and a couple of conversations with an Amerisleep representative. I confess that, even with a generous amount of time to try out the mattress, I was pretty nervous about buying such a big ticket item online, sight unseen. However, I had nothing to worry about. I absolutely LOVE this mattress.

This 14-inch hybrid contains four layers. The top layer is 3 inches of Bio-Pur® foam, which we mentioned is more breathable and responsive than traditional memory foam.

Underneath the Bio-Pur® foam is 2 inches of Active Flex material. This springy foam is designed to limit sinkage, balancing softness with responsiveness. You’ll never feel stuck in an AS5 Hybrid, thanks to Active Flex.

The bed’s support comes from 8 inches of pocketed coils designed to stay quiet, supportive, and breathable. Either side of the coils are reinforced, making it easier to get in and out of bed. An inch of stiff foam forms the bed’s base, keeping the mattress structured.

With three firmnesses available, the mattress can feel quite hard and supportive or plush like a cloud. The pillow top cushions the body regardless of the bed’s firmness, with sleepers gently sinking into the surface.

The middle of the Saatva Classic also feels quite supportive in every firmness, thanks to the brand’s reinforced back support.

While there are very few people who are dissatisfied with the Saatva mattress, some had issues with the delivery process:

Garry K: Buying a mattress online was not our preferred method and this experience certainly reinforced why. Again, love the mattress, felt shortchanged by the follow-up notification and the delayed delivery.

Joan: My husband and I have been looking for a new bed for months. I was hesitant to buy a mattress online but with the return policy I thought why not. We LOVE, LOVE,LOVE our bed. So comfy & supportive. Stop looking! A great mattress at a great price!

Gord G: We took time to review many online mattresses and decided on Saatva due to the generally good reviews of the mattress and the “White Glove” service. Well, the mattress is great but the “White Glove” service did not deliver.

The top of the mattress is a 3-inch thick pillow top with Lumbar Zone® Quilting. The cover fabric is organic cotton fabric, a material that keeps moisture and heat moving away from the body. Saatva has treated this fabric with a botanical compound designed to keep microbes from settling inside the mattress.

Underneath the thick pillow top is a memory foam layer with Lumbar Zone® Active Spinal Wire, designed to keep the spine in neutral alignment. The memory foam is also certified by CertiPUR-US®, meaning a third-party organization has reviewed the production and found the foam free of potentially harmful materials.

The middle layer is pocketed coils, zoned to boost back support under the torso. The responsiveness of these individually wrapped coils let the bed contour to the body and lower tension.

The base of the Saatva Classic is hundreds of tempered steel coils, with plenty of room for air to circulate between these coils. Ringing these coils are dense foam rails that increase the side’s stability, providing reinforced edge support.

Saatva also notes that the two-coil design is meant to deter sagging, which can create discomfort and cause morning aches.

The GhostBed Luxe is a bit softer than a true medium, while not being quite as plush as the typical soft mattress. Its in-between feel is quick to hug the shoulders and hips of side sleepers, spots that tend to be problem areas when it comes to pressure build-up.

People love the GhostBed, both delivery and quality. Here are some reviews:

Beverly S: It was delivered in 24 hours and the price was 60% less than other same kind beds online or store beds. Easy to set up and slept in that night. my wife has not slept this good in ten years. I have back and leg medical issues so it has taken me a few days to get used to the bed.

Jerome S: When ordering the GhostBed Luxe online the description said it was a medium comfort. We had purchased a medium hybrid Ghost mattress earlier through Costco and the new mattress is much firmer than the first. I am not returning it because after sleeping on this “firm” hybrid mattress it feels better than I expected.

Jan D: We were reluctant to purchase a mattress online, but were very pleased with the entire process. It was easy to select the right mattress for us. It was delivered in just a few days and was very easy to unpack. We slept well from day one! I highly recommend this mattress and would not hesitate to do business with this company again.

The top of the GhostBed Luxe is Ghost Ice fabric, woven for a cool, supple feeling. It contains phase-change materials to promote a temperature-neutral surface. The underlying fibers that are sewn into the cover increase airflow for added comfort.

The first foam layer is an inch of gel memory foam. This layer cushions the body and its sensitive areas to ease tension, while the added gels keep heat moving away from the body.

Next is a Ghost Ice layer, designed to pull heat away swiftly for a core-deep coolness. Then another, thicker layer of gel memory foam deepens the bed’s pressure-relieving cushion.

The bed’s two supportive layers are its transition foam, Ghost Bounce, and a dense base foam. Ghost Bounce is notable for the way it’s designed to mix memory foam conformability with latex’s responsiveness.

Original Purple® mattress users have noticed that, upon switching from their old bed to the Original Purple® mattress, they sleep better and any chronic pain they’ve dealt with improved significantly. While a mattress cannot guarantee perfect sleep or cure everyone’s pain, it can still help.

With its medium feel, the Original Purple® mattress is great for side and back sleepers.

Reviews of the Purple are something to consider. While most have positive experiences, many do have issues with delivery and quality. Here are some of those concerns:

Hannah K: I really like everything logistically about the mattress – the online shopping and buying process was easy, and most importantly, a huge plus that it delivers as compactly as it does. The grid design is interesting and I was curious to try it out, but it personally doesn’t suit me great.

Steven D: I ordered a purple mattress and a couple accessories online with a 1-3 week estimate. My accessories arrived within a week and I got a shipping notice that my mattress shipped a couple days later. After a couple days my mattress stopped getting updates from FedEx. Purple customer service stated they had a contact at FedEx that stated they found the mattress and I’d have it right away.

Peggy J: Everything went extremely well: online chat with many questions, ordering, delivery, lots of unwrapping, poof-totally flat mattress, restful sleep!

The Original Purple® mattress is 9.25 inches thick and contains 2 inches of the Purple Grid™, 3.5 inches of poly-foam, and 4 inches of high-density poly-foam. The Lycra® blend mattress cover offers sleepers a soft, plush sleep surface.

The Purple Grid™ is made of hyper-elastic polymer, a gel-like material that compresses slightly under any weight, relieving pressure points without the risk of sagging.

The poly-foam transitional layer encourages healthy spinal alignment and keeps the body resting on the surface of the mattress.

The high-density poly-foam base evenly supports the body without risk of sagging.

The medium feel of the mattress makes it ideal for side and back sleepers. Even then, the Zinus Green Tea has such a balance of support and cushioning that any sleeper can make it work.

While the Zinus has its fair share of bad reviews, very few are over major issues:

Roxann T: The mattress has been great! It’s very supportive and comfortable. I also purchased a Zinus bed frame, and it was very easy to assemble.

MRBrown78: I was expecting the green tea smell as described. That was one of the reasons I chose this particular mattress. I wanted that infused aromatherapy scent that was supposed to be unique to them. Otherwise, I would’ve just chosen a regular memory foam mattress for less.

KCTraveler: We slept at an Air BnB on a Zinus mattress and were very impressed! Ours needed replacing and we didn’t give it a second thought. Love it!

The Zinus Green Tea mattress is 8 inches tall and contains 2 inches of green tea-infused memory foam, 2 inches of high-density foam, and 4 inches of high-density base foam. The knit jacquard mattress cover is soft and breathable.

The top memory foam layer is infused with green tea extract and ActivCharcoal— the antibacterial properties keep dust mites and odors from penetrating the mattress so the bed smells fresh. Plus, the comforting feel of memory foam contours to the body to relieve pressure points.

The high-density foam base contains ventilation holes to improve airflow. The convoluted shape of the high-density base foam provides channels for air to pass through. The base foam reinforces the shape of the bed and supports the body with little risk of sagging.

The gel memory foam contours to the body’s natural curves to relieve pressure points and reduce aches and pains. With the technological cover fabric and the underlying gel foam, the Bear Original works to stay cool all night long, minimizing sleep interruptions from heat buildup.

Bear customer reviews mention how much better they’ve slept and how pain-free they felt upon switching to the Bear Original from their old beds. Especially after their bodies have properly adapted to the new mattress.

People generally love the Bear. Here are some reviews:

Christine F: I was on the fence about buying a mattress I’ve never tried before but other reviews and another recommendation from a friend really sold me. And this mattress is awesome, I sleep so soundly on it, the firmness is great but also you sink in just a touch once you get settled. It was super easy to unpack and unwrap, plus they threw in 2 pillows.

Sarah D: It is our first mattress of this type and we are completely in love with it. It’s soft enough but firm and supportive. My hips would hurt often in the mornings when I’d wake and with this mattress, there are no more sore hips. It’s so comfortable.

Luci P: Initially we thought the mattress was great because it was better than the last one we had, BUT it way too hard and it is difficult to get really comfortable. We are disappointed in our experience. It was not supposed to be so firm.

The Bear mattress is 10 inches tall and contains 2 inches of graphite-gel memory foam, 3 inches of responsive foam, and 5 inches of high-density support foam. The mattress cover incorporates FDA-determined Celliant® technology, transforming body heat into energy.

By adding graphite to their gel memory foam layer, Bear enhances the mattress’s ability to regulate temperature by effectively pulling heat away from the body, reducing inflammation, and improving muscle recovery.

The responsive foam acts as a transitional layer between the comfort and support layers— the foam keeps the body resting on top of the bed and prevents heavy sinking. And the high-density foam reinforces the top layers, prevents noise, and is built to last.

The Avocado Green’s feel will vary depending on whether or not a pillow top is added on. The pillow top can soften the feel, though it will not turn it into a truly soft mattress.

Many would consider the Avocado Green with a pillow top as a medium to medium-firm mattress, feeling supportive with a touch of give under the body. Without a pillow top, the Avocado Green feels far firmer.

Avocado Green has over 90% of customers loving it, but some disagree:

Theresa P: I purchased a pillow top mattress and it feels like I’m laying on a board. It’s been 10 days and of course it’s not going to get better. I’m a side sleeper, so I need some cushion on top. My shoulders and hips hurt from laying on my side and I’m noticing a dip in the area I constantly sleep in.

K.L.: Mattress is much softer than the “firm” we were expecting. However, we like the “clean/green” aspects of the mattress and so will try for a little longer to see if we can get used to it. The delay in the delivery was disappointing, especially because we contacted the company prior to placing order.

Denise G: It’s the best mattress I’ve ever owned; and so far after about 4 weeks has delivered the best sleep. I have physically challenging work executing a high stress mission serving thousands of people daily. I realized the mattress I replaced had cut into my physical health and by extension my entire well-being.

The Avocado Green’s exact construction depends on whether a shopper chooses a pillow top or not. The pillow top adds on 2 inches of GOLS-certified latex and bringing the bed’s total cushioning layers to 5 inches.

Despite this thick amount of comfort material, the Avocado Green doesn’t feel overly squishy with a pillowtop, maintaining a comfortable supportive feel.

Next is 3 inches of latex foam, which serves as the first layer in a mattress without a pillow top. The support core consists of pocketed coils, arranged to create five zones of support under the body.

Encasing the mattress is a cover of organic cotton fabric, with underlying organic wool acting as the flame barrier. The mattress’s layers are held together by needle tufted rosettes, bypassing the need for chemical or water-based adhesives.

The Aurora Hybrid can feel soft and quick to yield to the body, or firm for an on-top-of-the-mattress feel. There’s also the option of a balanced medium feel, which suits the widest range of sleep styles and is typically the best choice for sleepers who want a versatile mattress in their RV.

Most customers are fans of the Aurora Luxe. But don’t take our word for it, here is what the reviews say:

Adam H: This was my first time buying a mattress online, and I’ve also been hesitant to buy a mattress without being able to try it out in a store. But since Brooklyn Bedding seems to have a good return policy, I figured I didn’t have much to lose if I didn’t like the mattress.

Herschel H: Purchasing a mattress online pulled me out of my comfort zone. One key selling point was BB’s outstanding track record per the Better Business BureaRead more about review stating I read BB’s articles andu. With that being said, feel secure in knowing that if you have an issues, the company will make every effort for an amicable resolution.

Yana M: Mattress is super comfortable. First time buying a mattress online and the service was amazing!

The Aurora Hybrid’s construction subtly varies depending on the chosen firmness.

The surface of the Aurora Hybrid is infused with TitanCool™, a phase change material that enables the mattress to maintain 88 degrees Fahrenheit. The first foam layer is CopperFlex™ foam, containing copper particles that conduct heat away and repel microbes that can stink up the bed.

The second and third layers are where the differences between firmnesses show themselves. The soft and medium options have TitanFlex™ foam with gel swirl memory foam. The combination of these two materials create elastic yet compressive comfort. The firm option has a thinner layer of TitanFlex™ with VariFlex™ foam for extra support.

The support core of the Aurora Hybrid is more than a thousand individually wrapped coils. These coils rest on a foam base that ensures durable, lasting stability and structure.

The Helix Midnight possesses a buoyant medium feel with a persistent coolness, thanks to its cover fabric. One consumer reviewer noted that despite how cushioning the surface could feel, they were able to detect the shift to more supportive materials underneath, and they considered it all the more comfortable for that.

Many people looking for an online mattress who chose the Helix Midnight reported issues. Here are some reviews:

Patricia C: For the amount of $$ it cost I’m very disappointed. Mattress is very heavy but not that comfortable. Not much support. I regret making online purchase without testing first. I’m stuck with it for the next 8 to 10 years.

Jamie H: I was hesitant to order a mattress online, but Helix made it very easy. The mattress arrived exactly when they said it would. I have definitely been sleeping a lot better. I wake up with no pain or stiffness. I very much recommend Helix.

Lee A: Wish I did my research before purchasing. It was extremely heavy trying to get the box it arrived in upstairs. Three adults were sweating. Once we finally got it in its resting place. I slept on it! I couldn’t walk the next morning I was so sore. Luckily I still had my old mattress. Trying to get someone on the phone is not happening.

The Helix Midnight Luxe has five layers, encased in a shopper’s choice of mattress cover fabric. The basic option is Tencel® fabric, made with plant fibers. For an extra cost, the bed can be upgraded to a GlacioTex fabric cover.

Underneath the cooling cover is Memory Plus Foam. With a density that helps it stand up to use and a medium feel, this memory foam layer provides durable, versatile comfort. Next is supportive foam for ergonomic comfort, then a layer of transition foam.

The core of the mattress is carefully arranged pocketed coils on a foam base. The coils provide different support under the shoulders and hips, providing the pressure relief and support that these sensitive areas need.

Concerning the medium feel specifically, the Sparrow feels supportive and plush to the touch, keeping sleepers comfortable in most positions throughout the night. The pillow top gives it a touch of squishy cushion that conforms quickly to the body and ease pressure while staying cool.

Reviews of the Nest are limited, but positive:

Kimm: Absolutely the best mattress I’ve purchased! 1st online mattress purchase, so I was very hesitant. It took me over a year to go through with it and I am extremely grateful I found such a wonderful mattress and company.

Madeliine K: Finally after 3 years and 10 different beds I tried I found the one! I would never have found this company if I didn’t check mattress videos online. The mattress reviewer I went with actually chatted with me and said this one was for me and he was right!

Tammy S: We love, love, love this bed! My husband and I both agree, it’s the most comfortable bed we’ve owned and we’ve had a few luxury mattresses. From an online perspective, we tried Puffy, and Dreamcloud, but this Nest Sparrow Plush is definitely the winner!

The Nest Sparrow Signature Hybrid mattress is 12 inches thick and contains 3 inches of Energex™ Foam, 1 inch of SmartFlow support foam, 6 inches of pocketed coils, and 1 inch of base support foam. The quilted thermal phase change fabric keeps body temperature even and consistent, with an additional inch of gel memory foam for a pillow top.

Energex™ is an infused memory foam that pulls heat away from the body, improving blood flow and offering better muscle recovery.

SmartFlow support foam is a transitional layer between the comfort layer and the support layer. The foam has ventilation holes for better air flow inside the mattress.

Individually-wrapped steel coils restrict motion transfer and reduce noise potential. Pocketed steel coils line the perimeter of the mattress, providing excellent edge support for those who prefer sleeping on the edge of the bed. The base foam layer reinforces the shape of the bed.