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Suilong Utopia 11 Inch Hybrid Mattress
Regular price$356.99$266.99
Suilong Sunrise 10 Inch Hybrid Mattress
Regular price$299.99$259.99

Full Mattress Sizes and Features

  • Size: The Full mattress typically measures 54 inches wide by 75 inches long. It is a bit wider than the Twin mattress and offers more space.


  • Who it's for: This size of mattress is suitable for a single person, or sometimes for two people, but the space per person can be slightly cramped.


  • Queen Mattress Comparison: In comparison, the Queen mattress is 60 inches wider and offers more space, making it especially suitable for two people.

Full Size Mattress

Mattress Type

Width (Inches)

Length (Inches)


Twin Size



This size mattress is typically used for children or single person use

Full Size



Also known as a standard double bed, it can accommodate two people but may be a bit tight

Queen Size



This is the most common two-person bed size, providing ample space for a couple

King Size



This is the largest standard mattress size, providing users with ample space

California King Size



This mattress is longer but narrower than the regular king size


How to choose the right mattress for you?


  • Softness and Firmness Choice of Mattress: The softness and firmness of the mattress should be chosen according to your personal preference as well as your sleeping position. If you are used to sleeping on your side, you may prefer a softer mattress, and if you are used to sleeping on your back, you may prefer a firmer mattress.


  • Mattress type choices and their impact on back pain: remember that mattress choices need to take into account your sleeping habits and physical condition. For example, memory foam or latex mattresses are often a good choice for people with back pain issues because they provide the right amount of support and comfort.


  • Pillow-Top Mattresses: pillow top mattresses have an extra comfort layer that provides more softness and comfort. However, it is important to note that if you are a sleeper who rolls over a lot or has severe back pain issues, a pillow top mattress may not be the best choice for you.


How to Tell if a Mattress is Affecting Your Back Health


  • The correlation between mattresses and back pain: both the firmness and thickness of a mattress can affect the health of your back. A mattress that is either too firm or too soft can lead to a change in the shape of the spine, which can cause muscle tension and pressure points to develop, which can cause back pain.


  • Look for the link between back pain and your mattress: when you notice that you feel back pain every time you wake up and the pain fades away over some time after you get out of bed, your mattress is likely to blame. Or you find relief from your back pain problem after changing your mattress, which is also clear evidence.


  • Tips for choosing a mattress that is good for your back health: for spinal health, a mattress should find a balance between support and comfort. Look for a mattress that conforms to your body's curves while providing enough support to keep your spine aligned.


I feel back pain in bed but not on the couch, why is that?


  • Differences in back support between beds and sofas: Sofas are often made of materials and constructed to better accommodate the curves of the back, while mattresses tend to take some time to adapt to the shape of the body. Also, the edges of a sofa tend to be firmer and provide more support, which may not be met in a mattress.


  • Change your mattress or sleeping position to relieve back pain: try changing your mattress or using mattress padding, such as a thick mattress protector. Or try a different sleeping position, such as sleeping on your side or in a semi-recumbent position, which may help reduce back pain.


Mattress care and cleaning


  • Routine Cleaning: Clean your mattress weekly with a vacuum cleaner to remove skin cells, dust mites, and other microorganisms. When a liquid is spilled on the mattress, it should be soaked up as soon as possible with a dry cloth or paper towel and then cleaned with cold water and a non-biological detergent.


  • Flipping and rotating the mattress: The mattress needs to be rotated 180 degrees and flipped every 3-6 months. This prevents indentations and dents in the mattress as well as avoids deterioration of the material due to prolonged weight bearing.


  • Use of Mattress Protectors: Mattress protectors protect against stains, dust mites, and bacteria, which can cause deterioration of the mattress material. Mattress protectors need to be cleaned once a month.


Things to consider when buying a mattress


  • Understand the size of the mattress: When buying a mattress, the first thing you need to do is to understand the size of the mattress. The size should match your bed frame or bed frame. When choosing a size, also consider your height, weight, and space needs while sleeping.


  • Consider personal preferences and needs: everyone's comfort level is different, depending on factors such as your weight, height, sleeping habits, and whether you have back problems. For specific needs, such as needing pressure point relief or stronger support, you may need to look for a specially designed mattress.


Taking a look back at our "Full Mattress Sizes" journey, we explored everything from choosing the best mattress size, to how to find a back-friendly mattress, and how to maintain and clean your mattress. We hope this information helps you make the best choice for you, after all, we all know how important a good night's sleep is to our daily lives.


If you have any questions about mattresses or need more professional advice, you are always welcome to contact us. Don't forget, the most important thing about choosing a mattress is finding the one that best suits your personal needs and preferences.


We look forward to contributing to your sleep health. Let's work together towards a healthier, more comfortable sleep environment.



Q1: What is the standard size for a full-size mattress?

A1: A full-size mattress typically measures 54 inches wide by 75 inches long.


Q2: Can a full-size mattress comfortably fit two adults?

A2: While a full-size mattress can technically fit two adults, it may feel a bit cramped. For more comfort, consider a queen or king-size mattress.


Q3: How much does a full-size mattress typically cost?

A3: The price of a full-size mattress varies greatly based on material, quality, brand, and other factors. On average, you might expect to pay between $200 to over $1000.


Q4: Which type of mattress is best for back pain?

A4: Medium-firm mattresses are often considered best for back pain. However, the "best" mattress can vary depending on personal comfort preferences, specific back issues, and sleep positions.


Q5: Is it better to have a soft or firm mattress for back pain?

A5: A medium-firm mattress usually provides a good balance of support and comfort for those with back pain. It's essential to have enough firmness to support your back, but also some softness for comfort.


Q6: How can I tell if my mattress is causing my back pain?

A6: If you wake up with back pain but it improves after you get out of bed, it may be a sign that your mattress is contributing to your back pain.


Q7: Why does my back hurt when I'm in bed but not on the couch?

A7: This could be due to the difference in support and conformity provided by your mattress and couch. A couch can often provide better support and conform to your back's curve more than a traditional mattress.


Q8: Is a pillow top mattress good for back pain?

A8: A pillow-top mattress can be good for back pain as it often provides extra cushioning which can help reduce pressure points. However, too soft a mattress may not provide enough support for your spine.


Q9: How often should I clean my mattress?

A9: It's recommended to vacuum your mattress weekly to remove dust mites and other allergens. If there are stains or spills, spot-clean the area as needed.


Q10: How do I choose the right mattress for my needs?

A10: Consider your sleep position, body weight, personal comfort preference, and any specific needs like back pain relief. Trying the mattress in-store or purchasing one with a good return policy can also help ensure you find the right fit.

How to setup this spring mattress?
The manufacturer states wait 72 hours to fully inflate. I did notice it inflated in different spots. Mine fully inflated after 3 days. I love the spring mattress. It's perfect comfort level. I would wait three days.Typically it will expand within just a few hours.
How firm is this mattress? Is it suitable for children?
This mattress is medium firm with soft fabrics and supportive coil springs, my kids love it and it helps relieve my back pain
Is the mattress good for side sleepers and help with relieving pressure?
Yes! I sleep on my sides and back.and find it very soft and comfortable. I love this mattress. I had a lot of back and hip pain, since buying this I very rarely have any pain.

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