Best Mattress in a Box for 2024

Our CNET Sleep editors put together this list by rounding up their favorite picks from the more than 100 mattresses they've tested. While this list highlights some of the best, several quality mattresses were close to making it and deserve an honorable mention. 

Purple mattress: One of the most popular bed-in-a-box mattresses on the market is the (non-hybrid) Purple mattress. Most people either love it or it's a little too different for them. Its main comfort material is hyper-elastic polymer, which is gel-like and extremely springy. It makes you feel like you're floating, but you can slightly feel the grid of small squares shifting underneath you as you move. It feels pleasant and comfy, and appeals to most sleeping positions, but it's unlike any mattress you've slept on before. Feel free to reach out to Purple for a sample of its special hyper-elastic polymer material. 

Tuft & Needle mattress: Like Casper and Purple, Tuft & Needle started off as a bed-in-a-box brand but has since become so well-known and well-received that you can find the brand's products in popular brick-and-mortar bedding stores. It's a simple and affordable two-layer mattress with a generally comfortable neutral foam feel. It's great if you're looking for a safe pick that won't break the bank. 

Brooklyn Bedding Signature mattress: Brooklyn Bedding manufactures its own mattresses, something many mattress brands don't do. It's for this reason I think it's able to sell its beds at such great prices. Its Signature mattress is a basic but quality hybrid mattress with a supportive pocketed-coil base layer. This makes it ideal for all body types. In addition to that, its three firmness level options make it appealing to all sleeping positions.

DreamCloud mattress: DreamCloud offers luxurious mattresses you can barely believe came out of a box. I personally know two people who sleep on a DreamCloud mattress and they love it. It's made with pocketed coils in the base layer for added support and memory foam that's more responsive than the typical material. Not to mention, it's made with premium materials that make it up to par with luxury hotel mattresses.

CNET editors pick the products and services we write about based on editorial merit. When you buy through our links, we may get a commission. 

We test bed-in-a-box mattresses the same way we test any mattress. Most of the beds I've personally tested are online beds. Some of the primary features we look for when testing are:

• Firmness: After testing the mattresses, we can determine how hard or soft we think a mattress feels. We use a one to 10 scale with 10 being the firmest and mattress industry terms to describe the firmness. This includes the soft-to-firm scale, including medium, medium-firm and medium-soft. Firmness helps determine the type of sleeping position the bed is best for. 
• Feel: Feel is different than firmness. This refers to the way you perceive a mattress when you lay down; what do all the materials together feel like? Many beds boast a slow-responding memory foam feel, while others have more of a neutral feel. Some beds have a mixed foam feel that offers the best of both worlds. Whatever it is, we'll describe it in detail for you considering you can't feel the bed over the internet. 
• Construction: We take a deep look at the construction of each mattress and the materials it uses. This helps determine how durable a mattress will be and the kind of body type the bed will be most suitable for. 
• Motion isolation: Nobody wants a mattress where you can feel your partner's every move. We test motion isolation by lying on a mattress with our partner or placing a glass full of water at the end of a mattress to see how much it moves when we bounce around. 
• Edge support: If you co-sleep with somebody, you want a strong mattress edge so you don't feel like you're going to roll off if you end up near the side. In the course of our testing, we laid on each edge and bounced to see how sturdy it felt. 
• Temperature: We test how hot a mattress sleeps by using our own experience on the mattress. We utilize hot sleepers who offer their perspective and will even pull out the temperature gun if necessary. Materials largely influence how hot a mattress is going to sleep. 

Read more on how we test mattresses.

When you're looking for a new bed to replace your old mattress, there are a few key things to consider: your favorite sleeping position, your body type, relevant health conditions, materials and your budget. Your most dominant sleeping position should help dictate your best bed mattress type and firmness level of your bed. Your body weight, on the other hand, should help you determine whether you'd be OK on a foam mattress, or if you should opt for the extra support of a hybrid mattress bed. Your budget will help you narrow down the best mattress-in-a-box type you have the means to spend money on. Lastly, different health conditions require different mattress needs, and materials help determine whether or not you'll find the bed comfortable.

Sleeping position

• Side sleepers usually sleep best on a medium to soft mattress. They typically need a bed that gives underneath the shoulders and hips to prevent joint pain and offer pressure relief. 
• Back and stomach sleepers may want to consider medium to firm beds that provide back and spinal support. Soft mattresses that give may cause back pain.
• Combination sleepers should cater to their dominant position, or go for a bed with a medium profile that offers both support and pressure relief. 

Body type

• The more body weight you have, the softer a mattress is going to be and the more support you'll need. Hybrid mattresses tend to be the best for individuals over 230 pounds because steel is stronger and more durable than foam. Foam mattresses, on the other hand, won't be as supportive or long-lasting.
• Average to petite individuals can sleep just fine on a foam or hybrid mattress. Just remember, the lighter you are, the more likely you are to experience a firmer mattress. 

Health conditions

• People who sleep hot or women suffering from menopause should opt for a cool sleeping mattress to help keep body heat down. Either a bed like a Purple mattress which is made with a special gel-like material that offers airflow and doesn't retain heat, or a bed like GhostBed Luxe that has special cooling tech throughout the bed. 
• Those with arthritis or joint pain should consider a mattress that will relieve pressure on the medium to soft side that cradles the pressure points.
• People who suffer from back pain may sleep most comfortably on a medium-firm mattress profile. It offers ample support and will relieve pressure at the same time, to prevent the back from sagging and cradle pressure points. 

Materials

• Memory foam is typically a pressure-relieving material and responds slowly to pressure for a hugging, conforming feel. It can be hard to switch your sleep position, especially if you're a combination sleeper.
• Latex foam is either synthetic or naturally sourced from the sap of tropical rubber trees. Latex foam beds are bouncy, durable and supportive. They are also hypoallergenic and antimicrobial. The downsides? Natural and organic latex mattresses can be pricey, and they aren't as good as memory foam at isolating motion.
• Poly foam is a synthetic foam that bounces more than memory foam but is softer than latex foam. Most comfy couch cushions are made with this foam. it's breathable and affordable, but may not be as durable as other foams. 
• Innersprings or coils are found in traditional and hybrid mattresses. They make a bed more supportive and durable. 

Trial, shipping and warranty

Every online mattress brand offers some level of a trial and warranty for its beds. However, the duration of the trial will vary by the brand you choose. Most mattress trials are around 100 nights, though some brands offer an entire year, like DreamCloud or Avocado. Trial isn't something that should make or break your buying decision, but it is something to keep an eye on so you have enough time to decide if the bed is right for you.

Most online mattress brands offer free shipping, though that’s not always the case with returns. Pay attention to each brand's return policy as some will charge a processing fee if you return them. Thankfully, there aren't that many that charge you for returns.

Budget

• You can find mattresses at just about any price. Cheap bed-in-box mattresses can go for a few hundred dollars. 
• The average bed in a box is around $850 to $1,200. 
• Premium beds that are of the highest quality or designed with extra bells and whistles usually go for over $1,200.