These 10 Online Mattresses Will Have You Sleeping in Pure Bliss
Sending love to all the girls whose current mattress sucks major. This is for you!
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If the idea of buying a mattress stresses you out, you’re not alone. I mean, first of all, there are truly so many to choose! From hybrid mattresses to innerspring ones to some cushy memory foam beds, it can be hard to even know where to start or what you may need. And if you're shopping for a mattress online (because ofc you are), it’s pretty scary dropping literally thousands of dollars on something you’ve never tested or seen IRL. Plus, companies are always claiming to have "the best" thing, so it can be tough to parse out what’s actually good.
But before I tell you all about the top-tier online mattresses that *are* actually worth your hard-earned coins, let's talk logistics, kay? First, it's important to figure out what type of sleeper you are since this will determine what kind of mattress you need. For example, if you’re a side sleeper, you'll want to consider a mattress that’s soft and relieves pressure off your shoulder and hips. For my back sleepers, go for something a bit firmer and with ergonomic support. Hot sleeper? Consider moisture-wicking and cooling materials like cotton.
Our Favorite Online Mattresses of 2024
Additionally, you don’t have to break the bank to get a good night’s sleep (especially if you're snagging an affordable mattress!). On this list, we’ve included online mattresses for every budget, ranging between $210 (yes, you heard that right) to $4,000. And if the price tag scares you, the best mattress companies offer 100 or 365-day trials, so you can test the waters before committing to the one. Now whatcha waiting on? It's time to find yourself a mattress that doesn't suck <3.
Pros
- Good value
- Cooling
Cons
- Not as firm as others on this list
The best night’s sleep awaits with Nectar’s Premier Copper. Between the moisture-wicking copper fibers, and cooling and contouring memory foam, you'll sleep like never before. Plus, the mattress has the perfect soft-to-firm ratio, so no more tossing and turning. And with a 365-day trial and lifetime warranty, there’s plenty of time to test out the waters and change your mind.
| Type | Memory foam |
| Firmness | 6.5 |
| Trial | 365 days |
| Warranty | Lifetime |
Pros
- Affordable
- Compatible with all types of bed frames
Cons
- Not as firm for some
If you're on a budget but still want a quality mattress, don't look past Siena. The brand’s memory foam mattress is just $400, and it’s constructed with five layers, so you can clock in a good night’s snooze.
| Type | Memory foam |
| Firmness | 6.5 |
| Trial | 180 |
| Warranty | 10 years |
Pros
- Cooling
- Relieves pressure
Cons
- Mattress may take up to 72 hours to fully fluff up
- No sleep trial available
With more than 42,000 five-star ratings, this Zinus mattress comes up on top. Constructed with cooling and adaptive memory foam, this mattress relieves pressure and makes sure you wake up sans sweat.
| Type | Memory foam |
| Firmness | Medium |
| Trial | n/a |
| Warranty | 10 years |
Pros
- Ergonomic support
- Cool to the touch
- Reduces motion transfer
Cons
- Pricey!
Sweaty sleepers know all too well the feeling of waking up drenched like you just ran a marathon. Casper’s Snow mattress will definitely solve this though since it's made with cooling bands and a cover that keeps you and your sheets dry. Long gone are the additional laundry days!
| Type | Memory foam |
| Firmness | Medium soft |
| Trial | 100 days |
| Warranty | 10 years |
Pros
- Can get it in two different tops: breathable knit or pillow top
- Comes with pillow set
- Breathable and plush pillow top
Cons
- Firmer than expected for some
Side sleepers, this one's for you. Alas, a mattress that doesn’t cause shoulder pain! With steel coils and layers of contouring and memory foam, the Midnight cushions your shoulders and hips while offering support all night. Pain, be gone!
| Type | Memory foam and coils |
| Firmness | 5 to 6 |
| Trial | 100 days |
| Warranty | 10 years |
Pros
- 7 layers
- Pretty long trial period
Cons
- Edges are soft
Back sleepers will appreciate this pick! Not only does it offer a 6.5 firmness level, but it also features a cashmere quilted top cover and gel memory foam that promotes healthy spinal alignment. Not to mention, you’ll get 365 days to give this mattress a go.
| Type | Memory foam and coils |
| Firmness | 6.5 |
| Trial | 365 days |
| Warranty | Lifetime |
Pros
- Cooling
Cons
- Costs a pretty penny!
No matter what kind of sleeper you are, Bears’ Elite Hybrid caters to you. The innerspring mattress with a five-zone coil offers ergonomic support, so you’re not waking up with shoulder, hip, or back pain. Bonus: The memory foam is infused with copper, which redirects any unwanted body heat.
| Type | Memory foam and coils |
| Firmness | Medium firm |
| Trial | 120 days |
| Warranty | Lifetime |
Pros
- Good balance between soft and supportive
- Reduces motion transfer
- Antimicrobial
Cons
- Expensive
If you want the comfort of foam, adaptability of gel, and the support of springs, look no further than this sturdy Purple pick. The close-knit coils and foam relieve pressure, while the gel top layer responds to your nightly movements. To make it all even better, the mattress is topped off with an antimicrobial finish to keep funky odors at bay.
| Type | Memory foam, gel, and coils |
| Firmness | Soft or firm |
| Trial | 100 days |
| Warranty | 10 years |
Pros
- Responsive foam
- Pretty good value
Cons
- Customer say some mattress sizes are not true to size
Mattresses can be made from a lot of not-good-for-you materials, but that’s not the case here with Silk and Snow. The brand’s organic mattress is made of certified organic latex and certified organic cotton, meaning the materials passed a bunch of Really Big Deal environmental and safety standards. And with three levels of firmness—firm, medium-firm, or plush—you’ll find comfort no matter what type of sleeper you are.
| Type | Memory foam |
| Firmness | Firm, medium firm, plush |
| Trial | 100 days |
| Warranty | 15 years |
Pros
- Three levels of firmness
Cons
- Cost a pretty penny
Saatva prides itself on quality materials and craftsmanship, and this pick surely does not disappoint. The mattress is made of recycled carbon steel coils that basically nix mattress sagging. It also has zoned support for your spine, so say so long to annoying morning back pain. Not only that, the organic cotton cover is breathable and hypoallergenic, so you can sleep cooler in the night.
| Type | Dual coil |
| Firmness | Plush soft, luxury firm, firm |
| Trial | 365 days |
| Warranty | Lifetime |
How much does an online mattress cost?
The price of online air mattresses varies depending on company, size, and materials, but runs anywhere between $200 and $4,000.
Is it worth it to buy a mattress online?
Definitely, especially if you are moving or don't have access to reliable transportation. It's also a pretty convenient way to get free delivery to your doorstep. They typically arrive in HUGE boxes that take at least two (sometimes three) people to carry. So if you live in a walk-up, maybe splurge on white glove delivery if available, or get a TaskRabbit.
I'm a hot sleeper. What materials should I look for?
If you wake up sweaty, consider leveling up your mattress with hybrid, innerspring, latex, or mattresses infused with cooling gels. These materials whisk heat away and keep your body at a nice temp all night long.
Why trust Cosmo?
Cosmo's lifestyle team has *decades* of experience spotting the good stuff. We spend all day, every day scouring the internet, testing products, and reading reviews just so that we can bring you the type of high-quality content we'd want for ourselves. And JIC we don't have a good rec ourselves, we know the best of the best within the industry to tap to get you some answers. If we wouldn't buy something for ourselves, we definitely won't recommend it to you—this is a space for keeping it real. Our promise.
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