Spine Support
Life Changes
Moving to a new home and starting to share the bed.
Plush Memory Foam Mattress
2026 Complete Mattress Buying Guide
Expert tips to help you choose your right mattress based on mattress sizes, mattress comfort layers, sleep positions.
What Triggered a New Mattress Purchase?
It's time to buy a new mattress if you are experiencing any of the four primary reasons.
Mattress Deterioration
Permanent body impressions exceeding 1–2 inches.
Pains & Aches
Waking up tired with back, neck, or shoulder pain.
Sleep Upgrades
Experience superior sleep with a premium mattress.
Mattress Size Guidance
While mattress sizes vary by brand, the chart below shows the typical dimensions of each bed, along with sleeper profiles and the recommended minimum room size.
Not Sure?
Size Guidance Starts Here
Twin
38" x 75"
Full
54" x 75"
Queen
60" x 80"
King
76" x 80"
Mattress Size
Dimensions
Minimum Recommended Room Size
Numbers of Sleepers
Best for Sleeper Height
Twin
38" x 75"
7' x 9.5'
1
Up to 6"
Twin XL
38" x 80"
8' x 10'
1
6" - 6'4"
Full
54" x 75"
9' x 9.5'
1-2
Up to 6"
Queen
60" x 80"
10' x 10'
1-2
6" - 6'4"
King
76" x 80"
12' x 12'
2+
Up to 6'4"
California King
72" x 84"
11' x 13'
2+
6'5" or taller
Because each BedStory mattress is carefully crafted by hand, slight variations in size may occur-up to 2 inches on any side. Every mattress is compressed, rolled, and shipped for easy delivery right to your door.
Sleep Positions and Firmness
Selecting the right level of firmness in a mattress is essential for achieving healthy sleep. A wise approach is to choose base on your usual sleeping position:
Plush(3-5/10)
Side Sleeper
Pressure relief for side sleepers
The side-sleeping position requires a mattress that offers adequate cushioning for the shoulders and hips to prevent pressure points. Choose a plush memory foam mattress that contours to your lumbar region. ensuring your spine remains properly aligned throughout the night.
Medium(6-7/10)
Back Sleeper
Medium Firm Hybrid Mattress
Spinal alignment for back sleepers
A medium-firm mattress (rated 5–7 on a 10-point firmness scale) is optimal for most back sleepers. It strikes a balance between support and pressure relief and promotes neutral spinal alignment while cushioning the shoulders and hips.
Extra firm(8-9/10)
Stomach Sleeper
Firm Innerspring Mattress
Firm support for stomach sleepers
Stomach sleepers require a firm to extra-firm mattress (8-9 on a 10-point firmness scale) to prevent excessive hip sinking. This helps alleviate lower back strain and promotes better spinal alignment.
Medium (5-7/10)
Combo Sleeper
Balanced Latex Mattress
Organic latex mattress for combo sleepers
A medium-firm mattress is generally the best option for combo sleepers who switch between sleeping positions throughout the night. Hybrid and latex mattresses offer a balance of support and pressure relief that can accommodate multiple sleeping positions.
Mattress Firmness by Body Weight
Your body weight plays an important role in determining the ideal mattress firmness.
| Sleeping position | Best mattress type | Under 130 lbs (59 kg) |
130-230 lbs (59-104 kg) |
Over 230 lbs (104 kg) |
|---|---|---|---|---|
| Side sleepers | Memory foam | Soft (3-5/10) | Medium (4-6/10) | Medium to firm (6-7/10) |
| Back sleepers | Hybrid or latex | Medium (4-6/10) | Medium to firm (5-7/10) | Firm (7-8/10) |
| Stomach sleepers | Firm innerspring | Medium to firm (5-6/10) | Firm (6-8/10) | Firm to extra (7-9/10) |
| Combo sleepers | Responsive hybrid | Medium (4-6/10) | Medium to firm (5-7/10) | Medium to firm (6-8/10) |
* Firmness scale ranges from 1 (softest) to 10 (firmest). Individual preferences may vary.
Mattress Comfort Layers
Each mattress type offers a unique feel. Which matches your sleep style?
Memory Foam Mattress
Body-hugging. Best pressure relief + motion isolation for side sleepers and couples.
Hybrid Mattress
Coils + Foams. Breathable, responsive, good for most sleepers.
Latex Mattress
Natural bounce, cooling, and eco-friendly. Great for back sleepers & allergy.
6 Key Features to
Look for in a New Mattress
You don’t need every feature – prioritize the ones that solve your personal sleep problems.
01
Support & Alignment
Proper spinal alignment is essential for preventing pain and discomfort. Choose a zoned support mattress that offers firmer support under your hips and softer cushioning at your shoulders, or consider high-density foam cores.
02
Comfort Layers
Pressure-relief mattresses are designed to alleviate pressure points through ergonomic curves that cushion your shoulders, hips, and lower back. Memory foam and natural latex mattresses provide the best pressure relief for side sleepers.
03
Temperature Control
Consider gel-infused memory foam, open-cell foam, natural latex, or hybrid coil mattresses that enhance air circulation. A cooling mattress featuring gel infusions, Tencel™, or phase-change materials is particularly suited for hot sleepers.
04
Motion Isolation
For couples, a motion isolation mattress is ideal. Memory foam mattresses excel at minimizing motion transfer from a partner’s movements, while hybrid mattresses with individually wrapped coils also perform well in this regard.
05
Edge Support
Mattresses with superior edge support maximize sleep surface area, enabling you to sleep or sit near the edge without the risk of rolling off. Hybrid mattresses with edge support typically outperform traditional memory foam mattresses.
06
Hypoallergenic
A certified organic mattress offers natural bounce, cooling properties, and eco-friendliness. Choose mattresses made with natural latex, organic cotton covers, and CertiPUR-US or GREENGUARD Gold-certified foam. Perfect for allergy sufferers.
Considers Before Purchasing a Mattress
To ensure your investment in a new mattress is worthwhile, keep these considerations in mind.
365-Night Sleep Trial
Testing a mattress in your own home is essential, as the only way to determine its comfort is by using it night after night. Consider a brand with a 365-night home trial policy.
365-night trial mattress
Worry-Free Guarantee
It’s important to read what’s covered in the warranty policy. You'll also want to consider how long a company guarantees its mattress's lifespan. A 10-year limited warranty is industry standard.
BedStory WarrantyReal Reviews
Before choosing a mattress, read reviews to find insights from others who faced similar issues and learn what solutions worked for them.
Excellent! The website was extremely easy to navigate and forthcoming with the information I needed. The mattress is affordable and amazing. It’s also a beautiful mattress.
We had a situation that I would consider a total nuisance for Bed Story, and they were extremely compassionate and supported me throughout with thoughtful care and follow-ups. 10/10!!!!!
Just incredible trustworthy, and easy to work with company & team. You will not be disappointed buying your mattress from BedStory. They are willing to work with your need. No matter what!
TEN STARS!! The firmness is exactly what I needed, the texture is exceptional, and the overall build quality rivals anything I've ever experienced at any price point.
I have had severe spinal damage for many years. I ended up replacing the Sleep Number bed with an Extra Firm bed from Bed Story. I’m extremely happy with the sleep quality and the price!
The team was professional, attentive, and truly helpful. They handled everything quickly and efficiently, making the experience smooth and stress-free. Highly recommended!
Join 4,000,000 Happy Sleepers
Good Blogs for You
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A Comprehensive Cooling Mattress Buying Guide 2026
The Ultimate Mattress Size Guide: Dimensions, Room Sizes, and Who It’s Best For
Frequently Asked Questions
When should I buy a new mattress?
You may need a new mattress if your current one shows visible sagging, has permanent body impressions exceeding 1–2 inches, or no longer provides comfortable support. Consider upgrading if you frequently wake up with back, neck, or shoulder pain, have recently moved to a new home, are sharing a bed, or simply desire improved sleep quality.
How do I choose the right mattress size?
Select your mattress size based on your room dimensions, sleepers' heights, and the number of users. A Twin mattress is ideal for a single sleeper in a smaller room. A Full mattress accommodates one or two sleepers, while a Queen is a popular choice for couples. A King provides ample space for two or more sleepers, and a California King is perfect for taller individuals.
What mattress size is best for couples?
Queen and King mattresses are ideal choices for couples. A Queen mattress provides a comfortable fit for two sleepers and is well-suited for a 10' x 10' room. In contrast, a King mattress offers more personal space, making it better for larger rooms, typically around 12' x 12'.
What firmness is best for side sleepers?
Side sleepers typically require a softer mattress that provides adequate cushioning for the shoulders and hips. A plush-to-medium mattress (3-5/10) can effectively alleviate pressure points while ensuring proper spinal alignment throughout the night.
What firmness is best for back sleepers?
Back sleepers typically benefit from a medium-firm mattress, rated between 5 and 7 on a 10-point firmness scale. This level of firmness provides optimal spinal support while offering adequate cushioning for the shoulders, hips, and lower back.
What firmness is best for stomach sleepers?
Stomach sleepers typically require a firm to extra-firm mattress to prevent excessive hip sinkage. A firmer surface alleviates lower back strain and promotes better spinal alignment.
What type of mattress is best for most sleepers?
A hybrid mattress combined foam comfort layers with supportive coils is a strong choice for many sleepers. This design can offer breathability, responsiveness, pressure relief, and stable support, making it suitable for a wide range of sleep styles.
Is memory foam or a hybrid better for couples?
Memory foam is helpful for pressure relief and motion isolation, which can benefit couples who are easily disturbed by movement. Hybrid mattresses can also work well for couples because they combine foam comfort with coil support, better airflow, and a more responsive feel.
What features should I look for in a new mattress?
Focus on the features that solve your specific sleep problems. Important mattress features include support and spinal alignment, pressure-relieving comfort layers, temperature control, motion isolation, edge support, and hypoallergenic or certified materials.
What is the best mattress for hot sleepers?
Hot sleepers should look for mattresses with temperature-control features such as breathable coils, open-cell foam, gel-infused memory foam, Tencel™, phase-change materials, or latex. COOLING COLLECTION Cooling Hybrid mattresses are often a good option because the coil layer improves airflow.