The 10 Best firm mattress under 500 Comparison & Top Picks

Our team of experts has spent considerable time researching and analyzing the firm mattress under 500. So, if you want detailed insights, make sure you read the entire article carefully in the end.
We always take the extra step when listing and reviewing products, so that our visitors are comes in contact with the best and most reliable firm mattress under 500. After hours of analysis and research, we conclude that ZINUS 12 Inch Support Plus Pocket Spring Hybrid Mattress / Extra Firm Feel / Heavier Coils for Durable Support / Pocket Innersprings for Motion Isolation / Mattress-in-a-Box, Full may be the best one for your needs. But, if you are still looking for something cheaper and more reliable, you can go to Signature Design by Ashley Chime 10″ Firm Memory Foam Mattress, CertiPUR US Certified, Queen .
The table below provides a quick overview of the best firm mattress under 500. You can check out the design before reading a full review. Also, features that make each product stand out from the crowd are highlighted in order to save your valuable time.

Our comparative list available as well as our recommendations.

To help you make a pleasure buying decision, we have prepared the following section with some key features of each of these firm mattress under 500. Take a look at the products below and pick the best one that fulfills your needs:

ZINUS 12 Inch Support Plus Pocket Spring Hybrid Mattress / Extra Firm Feel / Heavier Coils for Durable Support / Pocket Innersprings for Motion Isolation / Mattress-in-a-Box, Full

$309.00
as of December 5, 2022 6:54 am

Features

  • General Note: Please allow 24 - 72 hours for your Mattress to regain its full shape. Any memory foam will expand faster in a warmer room. In cold temperature, at delivery, your mattress may take a bit longer to return to full sized from its compressed state.The expansion time of the mattress will vary as per the surrounding.No assembly required
  • FIRM SUPPORT, PLUS MORE - Our firmest mattress ever is engineered with heavier gauge steel independent pocket innersprings for added stability and extra firmness, ideal for stomach sleepers and plus-sized individuals
  • SUPPORTIVE FOAM & POCKET SPRINGS - Soft comfort foam, durable high-density foam and motion-isolating independent pocket springs with a quilted jacquard cover offer a firm feel that’s perfect for stomach sleepers and those who enjoy a very firm mattress
  • CERTIPUR US CERTIFIED - Highest quality foam is CertiPUR-US Certified for durability, performance, and content
  • EXPERTLY PACKAGED - Our technology allows this mattress to be efficiently compressed into one box that’s easily shipped and maneuvered into the bedroom; simply unbox, unroll and this mattress does the rest, expanding to its original shape within 72 hours

Signature Design by Ashley Chime 10" Firm Memory Foam Mattress, CertiPUR US Certified, Queen

$299.99
2 new from $298.66
Free shipping
as of December 5, 2022 6:54 am

Features

  • General Note: Please allow 24 - 72 hours for your Mattress to regain its full shape. Any memory foam will expand faster in a warmer room. In cold temperature, at delivery, your mattress may take a bit longer to return to full sized from its compressed state.The expansion time of the mattress will vary as per the surrounding
  • QUEEN SIZE BED IN A BOX. Restful slumber simplified; This mattress has a heavenly balance of comfort and support that contours to your body, and leaves you recharged every morning
  • SUPPORTIVE MEMORY FOAM. Mattress is designed with memory foam that contours to your body, while support foam relieves pressure points on your body. Premium stretch knit cover is a dream
  • LOW MAINTENANCE: Made of safe material to keep out pollen and pet dander—perfect for kids or adults who suffer from allergies
  • QUEEN SIZE: Measures 60" W x 79.5" D x 10" H and is compatible with most queen bed frames

Linenspa 5 Inch Gel Memory Foam Mattress Twin, Firm Mattress, Low Profile Bed Twin 5 Inch Mattress

$115.29
as of December 5, 2022 6:54 am

Features

  • General Note: Please allow 24 - 72 hours for your Mattress to regain its full shape. Any memory foam will expand faster in a warmer room. In cold temperature, at delivery, your mattress may take a bit longer to return to full sized from its compressed state.The expansion time of the mattress will vary as per the surrounding
  • CONTOURING COMFORT: 4 inches of high-density base foam are topped with an inch of comfortable, gel-infused memory foam for a supportive, firm mattress that’s great for stomach or back sleepers
  • VERSATILE SIZE: The 5 inch profile is compact and perfect for a bunk bed, day bed, trundle mattress, RV mattress, or other low profile bed option. Great for kids, teens, or guest rooms
  • CHOOSE YOUR FRAME: This Linenspa 5 inch mattress is designed to be used with any bed frame including a metal grid, platform, slat, or traditional box spring bed base
  • EASY SETUP: This gel memory foam mattress is rolled, compressed, and boxed for convenient delivery and setup. Simply remove the packaging and allow the mattress to decompress for 48-72 hours

Full Size Mattress, Novilla 10 inch Full Gel Memory Foam Mattress for Cool Sleep & Pressure Relief, Medium Firm Mattress in a Box, Bliss (NV0M801-10-F)

$239.99
$215.99
as of December 5, 2022 6:54 am

Features

  • GET UP WITHOUT ANY PAINS- Novilla full size mattress with 4 layers all-foam system, the foam mattress not too soft nor too firm for all sleep positions. This medium firm mattress is made of gel memory foam combined with comfort foam, plus high-density foam underneath, which aligns your spine and evenly disperses your body weight to relieve pressure points while you are sleeping.
  • COOLING MATTRESS FOR RESTFUL SLEEP- Novilla 10 inch full size mattress is designed with gel-infused memory foam to keep you cool & stay comfortable all night long. Bamboo fabrics in the full mattress surface to enhance 30% breath-ability. The middle foam layer is designed as an airflow channel to increase airflow through all areas of this full size memory foam mattress.
  • ODORLESS & PLUSH FEEL- Mattresses are made of CertiPUR-US Certified foam, without any harmful off-gassing and substances like formaldehyde, mercury, and other heavy metals. The full bed mattress cover use skin-friendly rayon fabric, heavenly soft to touch. Novilla full size memory foam mattress gives you a healthier and cloud-like experience.
  • FULL MATTRESS IN A BOX & FITS ALL FULL BED FRAMES- Such fun to receive a mattress that’s rolled and compressed in a box . Follow the instructions and see how the magic happens. It is easy to set up and fits all kinds of bed frames, even on the floor. Mattress is recommended 72 hours for air out and reshape. Excellent motion isolation
  • 100-DAYS FREE TRIAL- Your mattresses purchase is not the end. We offer you 100-days free trial and the full size bed mattress covered by a 10-year protection. Also we continute to provide professional customer care helps to address any dissatisfaction problems you may have. You can enjoy this full memory foam mattress without concerns while you are following your dreams.

Lucid 10 Inch Memory Foam- Twin XL Size Mattress – Firm – Gel Infusion – Hypoallergenic Bamboo Charcoal- Mattress in a Box

$249.99
$226.31
as of December 5, 2022 6:54 am

Features

  • UNIVERSAL COMFORT - This mattress features a 10-inch FIRM feel ideal for side, back, and stomach sleepers that crave more support and less sink, pairs with most Twin XL bed frames
  • GEL FOAM - Gel infused memory foam regulates temperature while conforming to the body
  • EASY SETUP - Compressed and rolled, this mattress in a box easily fits through narrow hallways and staircases
  • CERTIFIED FOAM - We only use CertiPUR-US certified memory foam to ensure your uncompromising safety and comfort. dense bamboo charcoal infused support foam provide extra stability and full body support
  • PLACE IN ANY ROOM – Perfect for teens and guest bedrooms; twin xl size dimensions are 79"(L) x 37.5"(W) x 10"(H)

ZINUS 14 Inch Support Plus Pocket Spring Hybrid Mattress/Extra Firm Feel/Heavier Coils for Durable Support/Pocket Innersprings for Motion Isolation/Mattress-in-a-Box, Queen

as of December 5, 2022 6:54 am

Features

  • General Note: Please allow 24 - 72 hours for your Mattress to regain its full shape. Any memory foam will expand faster in a warmer room. In cold temperature, at delivery, your mattress may take a bit longer to return to full sized from its compressed state.The expansion time of the mattress will vary as per the surrounding.
  • FIRM SUPPORT, PLUS MORE - Our firmest mattress ever is engineered with heavier gauge steel independent pocket innersprings for added stability and extra firmness, ideal for stomach sleepers and plus-sized individuals.SUPPORTIVE FOAM & POCKET SPRINGS - Soft comfort foam, durable high-density foam and motion-isolating independent pocket springs with a quilted jacquard cover offer a firm feel that’s perfect for stomach sleepers and those who enjoy a very firm mattress
  • CERTIPUR US CERTIFIED - Highest quality foam is CertiPUR-US Certified for durability, performance, and content
  • EXPERTLY PACKAGED - Our technology allows this mattress to be efficiently compressed into one box that’s easily shipped and maneuvered into the bedroom; simply unbox, unroll and this mattress does the rest, expanding to its original shape within 72 hours
  • Worry-free 10 year limited warranty included; twin mattress supports a maximum weight of 250 lbs, while all other sizes can support up to 500 lbs

Sweetnight King Mattress, 12 inch Memory Foam Mattress with Three Firmness Levels from Soft to Firm, Gel Infused for Cool Sleep and Spinal Support, Flippable King Size Mattress in a Box, Whisper

$624.99
$459.42
as of December 5, 2022 6:54 am

Features

  • THREE FIRMNESS LEVELS IN ONE MATTRESS FOR DIFFERENT FEELINGS - The Sweetnight king bed mattress is flippable and designed with three firm feelings from soft to firm in one mattress. The top side with gel memory foam is for those who like sleeping with a soft and medium-firm feel; while the bottom side with high-density foam is great for those who prefer a firm feeling. Flip the plush mattress to the side that best suits your preference.
  • ERGONOMIC DESIGN TO RELIEVE YOUR BACK AND SHOULDER PAIN - The Sweetnight 12" king memory foam mattress is designed by curved foam construction to conform to your body shape for incredible targeted support, which makes you wake up in a freshly morning without pains or ache. Starting every day full of energy with Sweetnight high density foam mattress.
  • GEL-INFUSED MEMORY FOAM MATTRESS FOR COOL SLEEP - Made of cooling gel-infused memory foam, which slowly conforms to your body giving you a more restful and comfortable night's sleep. Compatible with most surfaces or frames such as the floor, a slatted base, box spring or a flat platform. Cooling Mattress King Size Measures 76" W x 80" L x 12" H
  • JACQUARD COVER(ONE PIECE), WITH CERTIFIED MEMORY FOAM - Differ from other mattresses, Sweetnight adopts a one-piece cover with the jacquard craft that looks modern and elegant. Eco-friendly memory foam is CertiPUR-US certified, which is assured for you to sleep on. Sweetnight is endeavored to offer safe and healthy king foam mattresses for your children and family.
  • MATTRESS IN A BOX FOR EASY CARRYING AND 10-YEAR WARRANTY - Sweetnight king mattresses are vacuum-packaged in a box and delivered to your door directly for easy setup. We recommend 72 hours for your new mattress to return to its full shape. Our firm memory foam mattresses come with a 10-year warranty. For assistance with any problems you may have, please contact our professional customer support team.

Serta Tranquility Eco Firm 2-Stage Premium Baby Crib Mattress & Toddler Mattress - Waterproof - Hypoallergenic - GREENGUARD Gold Certified - 50 Year Warranty - Made in USA

$149.99
$129.99
9 used from $106.21
Free shipping
as of December 5, 2022 6:54 am

Features

  • WE PUT BABY’S SAFETY FIRST: Non-toxic construction is free from harmful materials/chemicals | Mattress meets or exceeds flammability, lead, phthalate and CPSIA testing and does not contain toxic fire retardants
  • DUAL SIDED FOR INFANTS AND TODDLERS: At the core 120 heavy duty innerspring coils offers ideal firmness for babies and toddlers | An additional layer of naturally blended cotton layer on toddler side provides enhanced comfort
  • WATERPROOF FOR EASY CLEANING: Vinyl cover is waterproof | Full perimeter border wire creates a stable surface throughout the mattress
  • GREENGUARD Gold certified: recognizes products with low chemical emissions, contributing to healthier environments | CertiPUR-US certified: made without PBDE fire retardants, lead, formaldehyde and other harmful materials
  • MORE IMPORTANT INFO: Mattress comes with limited 35-year warranty | Made in USA | SIZE: 27.5"W x 52"L x

Lucid 5 Inch Firm Gel Memory Foam Mattress Twin— Gel Infusion—Hypoallergenic Bamboo Charcoal—Breathable Cover

$119.99
as of December 5, 2022 6:54 am

Features

  • FIRM FEEL – This Lucid mattress includes 1 inch of ventilated gel memory foam and 4 inches of bamboo charcoal infused support foam for a firm feel ideal for side, stomach, and back sleepers
  • MEMORY FOAM – A 1-inch layer of responsive memory foam provides a soft support, containing more comfort than a traditional innerspring mattress. Memory foam layer also contains ventilation holes for easy air transfer for your bed.
  • GEL INFUSION – Top layer of the mattress contains ventilated memory foam infused with cooling gel, capturing and dissipating heat to help regulate body temperature for a more comfortable sleep climate
  • PLACE IN ANY ROOM – This mattress is perfect for any occasion. Great for side, stomach, and back sleepers, this memory foam mattress fits well in an RV, bunk bed, or child’s bed. Works well with any slatted bed frame, platform bed, or adjustable base.
  • MATTRESS IN A BOX – Good sleep can’t wait. This is why we’ve designed all our Lucid mattresses to be compressed, rolled, and shipped in one box for easy delivery and setup. Simply unbox, unroll, and wait 24-48 hours for the mattress to expand.

Lucid 8 Inch Twin Mattress - Firm Gel Memory Foam Mattress – Bamboo Charcoal Foam –Gel Infused- Hypoallergenic Foam Mattress

$189.99
$175.13
as of December 5, 2022 6:54 am

Features

  • General Note: Please allow 24 - 72 hours for your Mattress to regain its full shape. Any memory foam will expand faster in a warmer room. In cold temperature, at delivery, your mattress may take a bit longer to return to full sized from its compressed state.The expansion time of the mattress will vary as per the surrounding
  • FIRM FEEL – This Lucid mattress provides a firm feel ideal for stomach and back sleepers and is perfect for teens and growing children
  • MEMORY FOAM – A 1.5-inch layer of responsive memory foam provides soft comfort, and the 6.5 inches of bamboo charcoal base foam offers a sturdy support
  • BAMBOO CHARCOAL – The bottom layer contains hypoallergenic properties with a bamboo charcoal foam to help maintain freshness and reduce odors
  • PLACE IN ANY ROOM – The mattress fits teens, dorm rooms, and apartments and works well with slatted bed frames and platform beds. No box spring required.

This unbiased article currently lists a few of the best firm mattress under 500 in the market and also includes in-depth details of every item to help you make the right decision. If you do not find your own choice, check these Linenspa 5 Inch Gel Memory Foam Mattress Twin, Firm Mattress, Low Profile Bed Twin 5 Inch Mattress , it is the best selling item in the market. If you think that the information provided here is confusing, wrong or actually removed from the actual information, please do not hesitate to contact us. We’ll always be there for you.