Best Mattress Under $300

Find The Best Mattress Under $300 Complete Buyer's Guide

Last Updated: July, 2020

Please Note: This Post Contains Affiliate Links

The newest craze when it comes to mattress shopping is ordering a mattress online. Mattresses ordered online come in a box and simply need to be rolled out to set up. They set themselves up for a few hours and they are ready to be slept on.

Another great thing about online mattress shopping is that there are many affordable options for boxed mattresses. If you're not looking to spend hundreds or even thousands of dollars on a mattress at a mattress store you can get a perfectly good mattress online for the best price.

According to our tests, the best mattress under $300 is the Zinus Memory Foam Green Tea Mattress. For the price, you get a very comfortable, durable memory foam mattress that's made with green tea infused memory foam that helps combat odors, and provides a soft yet supportive sleep experience.

Many of the best mattresses under $300 are made from comfortable memory foam, and some even contain coils like a traditional mattress. Even though they are affordable, these mattresses don’t sacrifice comfort. Overall, online mattress shopping is easy, convenient and allows you to get a really great, comfortable mattress for an affordable price.

There are so many brands out there that make awesome box mattresses under $300. Our guide here details their unique advantages.

Zinus Memory Foam Mattress

What We Like

  • 100 night trial period
  • Multiple layers
  • Great pressure relief
  • 10 year warranty

What We Don't Like

  • For heavier people, you'll need a thicker mattress. This one may sag over time. 

Overall Thoughts: 

Like the Zinus 6-inch mattress, the 12-inch Green Tea Mattress has many great advantages. First, it is one of the CertiPur-US certified products, and uses biofoam. In addition to this, the 12-inch mattress has a cooling gel feature to keep you cool all night while you sleep.


Some other additions to the 12-inch version include layered memory foam and infused green tea extract. The extracts work to keep the memory foam mattress fresh longer while the first two layers are designed to maximize both support and comfort, while the remaining layers help with keep you cool.


To do this, the first two layers are dense, support layers of memory foam. The next layer is a pressure-relieving layer that provokes ventilation and the top layer is designed to conform to your body and promote coolness.

Zinus Cooling Gel Mattress

What We Like

  • Cooling foam AND fabric to combat sweating in your sleep
  • Green tea helps neutralize odor
  • CertiPUR-US certified
  • Comes in multiple thicknesses to match your budget

What We Don't Like

  • May sink over time

Overall Thoughts: 

Zinus mattresses are extremely popular box memory foam mattresses known for their great value and fantastic comfort. The cooling gel mattress is made of high quality and highly durable memory foam that is CertiPur-us certified, meaning the foam has been tested and approved as safe and meets standards for content, emissions and durability.


The mattress also promises to stay fresh longer because of its use of a cooling gel memory foam, which gives you all the comfort features of memory foam, without all the heat. This is great for people who tend to sweat in their sleep, and need a mattress that works with them, not against them. The cooling fabric is an added touch to further help keep you cooling during the night.


As with many mattresses by Zinus, this one uses green tea, which helps neutralize odors. For the price, this mattress is a fantastic combination of cooling comfort and value. If something goes wrong with the mattress, it comes with a 10 year warranty, and you also get a 100 night risk free trial.

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Ssecretland 10-Inch Innerspring Mattress

What We Like

  • Excellent 10-year warranty
  • Good balance of high-density foam and softness
  • Well-made and durable construction
  • Hybrid mattress gets benefits of multiple materials

What We Don't Like

  • Can be heavy and difficult to move

Ssecretland Mattress Review

When it comes to versatility on a budget, the Ssecretland mattress takes the cake. The Ssecretland mattress is durable, and lasts longer than other innerspring mattresses in its price range due to its construction. It is adjustable to fit multiple bed frames and has two models, a 10 inch and 14 inch.


We have always heard great things about this bed, which is why we want to do a full Ssecretland mattress review. Ssecretland’s hybrid mattress offers support from durable, individually wrapped coils. This makes it a great option for someone who isn’t ready to give up on mattresses that don’t have coils on the inside. The mattress’s comfort comes from three layers of memory foam over top of the coils that are designed to create a soft, conforming texture.


This mattress under $300 also includes a knitted cover that is extremely breathable and will maximize coolness and comfort during sleep. And if you’re concerned about what your mattress is made of, the Ssecretland mattress is made completely of certified safe and eco-friendly materials. It’s perfect for the environmentally-conscious shopper. 


If you're on the fence about this bed, one of the main thing you should consider is the 10 year warranty it comes with. Mattresses are only supposed to last around 8 years or so, so having a 10 year warranty on the mattress should give you a confidence boost, especially when buying online. 

Ashley Furnitre Chime Express Mattress

What We Like

  • The bed not generate heat
  • Provides great support
  • Lightweight foam

What We Don't Like

  • Only a 1 year limited warranty on the bed

Overall Thoughts: 

This 12-inch mattress from Ashley Furniture promises a body-contouring design to maximize comfort. It is made up of a thick core covered by two layers of memory comfort foam and a breathable cover, a design that will give you both great comfort and support. The two foam layers not only provide comfort, but they also help minimize motion transfer so if you sleep with a partner, you won't disturb them when you move around.


Also, the foam mattress is completely hypoallergenic, so it's great for those who are sensitive to certain materials. Use it with or without a box spring on a variety of frames, including wood, metal and platform frames.


While this mattress is great if you're looking for a thick core mattress thats great for allergies, it's also worth noting that this mattress has a relatively short warranty. The warranty is only 1 year, and doesn't cover everything we generally expect to see from a manufacturer. 

PrimaSleep Premium Cool Gel Mattress

What We Like

  • Pressure relief foam
  • Helps to increase ventilation
  • Excellent durability rating
  • The foam expands to full size quickly

What We Don't Like

  • Foam may sink over time for heavier people

Overall Thoughts: 

This affordable foam mattress promises the high quality of higher-priced mattresses, while also being an affordable one. It is designed to relieve pressure on specific body areas, including shoulders and hips, and support the entire body evenly.


A 1-inch layer of soft memory foam covers a 3.5-inch convoluted layer designed to disperse body weight and increase ventilation, keeping you comfortable and cool all night. The entire mattress is covered by an incredibly soft cover so you’ll be able to sleep comfortably through the night.


If you're looking for a medium firmness level foam mattress to help with pressure relief, this one is a great choice. It's dense in the middle for firmness, but soft on top for overall comfort.


These great features just go to show how great of a memory foam mattress you’re getting for a great price.

Lucid 10-Inch Gel Memory Foam Mattress

What We Like

  • Moisture-eliminating mattress cover on top
  • Memory Foam will not sink in the middle
  • High-quality materials at an excellent price point
  • Great pressure relieving design

What We Don't Like

  • Has an initial chemical smell after opening

Overall Thoughts: 

With a combination of gel and memory foam in the top layer, this gel memory foam mattress hits the mark when it comes to ventilation, body-conforming ability and comfort. Part of LUCID's goal is to make mattresses out of high-quality materials, so this mattress is constructed out of the best materials to maximize durability.


The lucid 10 inch mattress is designed to alleviate all the common pressure points and the TENCEL blend mattress cover is soft, breathable and gets rid of moisture. The gel memory foam in this mattress, like the Zinus options, is CertiPUR certified, which is only awarded to the highest quality products.


The lucid 10 inch gel mattress is great if you're looking for a full memory foam option with soft support.

Olee Sleep 13-Inch Galaxy Mattress

What We Like

  • Hybrid mattress of 3 different materials
  • Features pocket spring
  • Foam layer alleviates back and body pain and relieves pressure points
  • Great value for the price

What We Don't Like

  • Foam may get misshapen over time, especially for heavier people

Overall Thoughts: 

This 5-layer memory foam mattress combines both traditional memory foam and gel memory foam for comfort and cooling abilities. Beneath the top layers of foam, individually-cased coils provide structure and contribute to conforming with your body’s shape. The mattress is constructed with the highest quality materials and is CertiPUR certified, which is only awarded to top-level products.


In addition, the mattress is compatible with a variety of frames, including wood, steel and box springs. You’ll even be comfortable sleeping with this mattress directly on the floor.


This gel infused mattress is great for relieving back pain, especially for stomach sleepers. The foam is soft, yet incredibly supportive, but may get misshapen over time, especially for heavier people.

Choosing a Good Mattress Under $300 

Temperature 

Temperature is essential to consider when you are purchasing a mattress for a good price, especially a foam one. A lot of the best priced mattress options now have a number of features that help to control temperature. These include the use of advanced foams in the construction of the mattress, phase change materials which help to dissipate your body temperature and natural ventilation. All of which work to give you a comfortable, relaxing night's sleep. They help to avoid overheating, a common cause of poor quality, broken sleep.

Support 

A mattress with poor support will be your back’s worst enemy, resulting in crippling back pain over some time. A good mattress will conform to your body shape, while also keeping your spine in alignment. Make sure you go for a mattress that has the level of support you want, especially if you're going for a foam one.

When shopping for a good support mattress, firmness should be first on your list. The firmness level of you mattress determines how much contour you get, as well as how much support. If you're going to do any real-world tests on a mattress before buying, do it to decide the firmness level.

Motion Transfer 

Motion transfer properties are often overlooked when purchasing a mattress. Yet it really should be a key consideration, especially if you share your bed with a partner. A mattress which doesn’t have a motion transfer minimizing feature will result in you getting broken sleep. Who likes to be woken up every time your partner moves or gets up?

Comfort 

This is usually the most important factor that people consider when purchasing a mattress. The key here is lying on a mattress and getting a feel of it before you purchase it. A mattress that is too soft will likely have poor support. On the other hand, a mattress that is too hard will lead to more pressure on your body, possibly leading to reducing blood circulation or even nerve cinching. Getting the right firmness level is key.

A mattress with medium firm support will usually suit the majority while offering reasonable comfort. Hybrid memory foam mattresses, like a gel infused one, are a good choice for those who aren’t a fan of a high-density foam mattress but still want the support that memory foam offers. These hybrid gel memory foam mattress options may be made completely of a hybrid memory foam material, or have different layers throughout the mattress. 

Each mattress comes with its own pros and cons in terms of comfort, support, and durability. The "perfect" mattress is the eyes of the beholder. Make sure you do your research before deciding on a mattress, and decide whether you prefer a softer or firmer mattress ahead of time. Even the best mattresses (objectively speaking) can be bad if it's not the right mattress for you.

Edge Support 

This is particularly important if you prefer to sleep near the edge of the bed, and if you have a queen size foam bed or larger. A memory foam encasement within the boundaries of the mattress will offer optimal comfort as opposed to steel rods sometimes found in cheaper mattresses under 300.

When Should You Get A New Mattress? 

Getting a good night's sleep is essential to maintaining a good quality of life and avoiding daytime tiredness and fatigue. Having a good bed is one of those things that can make or break you. There are some medical conditions which can result in poor sleep. But having a poor mattress can also lead to a night of tossing and turning, resulting in less than ideal sleep.

Lifespan of your bed

Research has indicated that the lifespan of a mattress is roughly 8 years, sometimes shorter if it's made of cheaper memory foam. So if your mattress is older than this, this is one of the first signs that it is probably time to replace it. Cheaper mattresses can have a shorter life span as they wear and tear faster. More expensive mattresses can have a longer lifespan. Ultimately, no mattress is designed to last forever.

Is you bed sagging?

Another big sign that it's time to buy a mattress is if it is starting to sag and is indented with the shape of your body, no matter the firmeness of the mattress. Sagging occurs in all mattresses as the springs break down over time, but foam can be more susceptible. Memory foam mattresses also sag over time, and this leads to a "hammock" effect. A sagging mattress will result in aches and an uncomfortable night's sleep.

Discomfort

You might think your mattress is comfortable because of its firmness, but if your mattress is old, theres probably more going on there. Unfortunately, many people just get used to the feeling of discomfort that they don't actually realize that their mattress is uncomfortable, especially for stomach sleepers. It may be a sign that you need to replace your mattress if you get a better night sleep while in a hotel or staying with a friend.

Aches and Pains

Another sign you might need to replace your bed is if you are constantly waking up with aches and pains, especially back pain that goes away as you stretch out and go about your day.

Research has shown that a medium firm mattress is best for combating chronic pain in the lower back. A good mattress should offer you a pain-free sleep whether you're a back, side or one of the less common stomach sleepers. If you like a softer foam bed, you can add a foam layer on top, which gives the top layer a soft feel, while keeping the firmer support of the lower layers.

Dust Mites

Mattresses can become a prime ground for dust mites which build up over time, especially foam ones. This will affect those with allergies most. If you're experiencing symptoms out of allergy season with no other explanation, you may need to replace your mattress to combat the problem, and potentially avoid foam unless its a latex foam.

Weight Changes

Significant weight loss or gain can also change how effective your mattress is for you. Your mattress might also become less adequate if you've gone from sleeping alone to sleeping with a partner as it may not be able to cope with the added extra weight. As a quick solution, try out a dense foam mattress topper. If that doesn't work, it may be time to start looking for a new mattress althogether.

Is It Best to Buy It Online? 

Buying a mattress online isn't what it used to be. Sure, there are benefits to going into a store to test a mattresses firmness, but this severely limits you when it comes to variety. Buying in store all but ensures you don't get the best price mattress options available. By buying online, you save money that would otherwise go to supporting the overhead costs of the store. 

With that being said, if you're a very picky sleeper, you should absolutely do your research online, then try to find a store that has the mattress you think  you want in store so you can go test it for firmness and overall comfort. Take note of the prices online and in store, and also ask about promotions and discounts on top of that to make sure you get the best possible price, especially on a queen size or larger mattress. 

Conclusion 

Having a good mattress is key to getting a night of good sleep which is essential for an optimal quality of life. There are plenty of good mattresses on the market for under $300 of all types, but especially if you want foam.

There are so many types of mattresses these days from mattresses with a high-density base to mattresses with layers of foam. Look for a reputable brand mattress that is more likely to last you between 7-10 years; the types that will offer you optimum comfort through the years.

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