Best Six Inch Mattress – Top 3 For 2022

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Best six inch mattress – these thinner mattresses are great choices for kids, spare rooms, or your RV. Yes, they’re thinner than a standard mattress so they don’t have as much support, so you want to make sure you pick the best available to maximize your comfort.

I’ve been reviewing and testing mattresses for three years, and I’m happy to show you what I think are the top three best six inch mattresses you can buy right now. There’s something here for every budget, your next six inch mattress is here for sure.

As six inch mattresses are a bit of a specialty product I’ve also got a short buyer’s guide + FAQ for you at the end of the article but let’s start with the details of my best six inch mattress recommendations:

Most Durable:

PlushBeds Natural Bliss 6″

  • Organic: Cotton + Latex
  • 100 Night Trial
  • 25 Year Warranty
  •  Choose Medium-Firm Or Firm
  • Best Luxury Option
Best Overall:

PlushBeds RV Plush

  • Premium Memory Foam
  • 100 Night Trial
  • 20 Year Warranty
  • Medium Feel
  • Best Balance Of Value + Quality
Best Budget:

Zinus Green Tea

  • Green Tea Infused Memory Foam + Transition Foam
  • 10 Year Warranty
  • Medium Feel
  • Easiest On Your Pocket
  • Durability: 10+  years

Best Six Inch Mattress – Details

1. Top Recommendation – PlushBeds RV Memory Foam Mattress

PlushBeds Six Inch Mattress - Memory Foam

Why’s this the top pick? This mattress is amazing quality for your money. Under the soft knit cover, you’ve got 6 inches of very high quality memory foam which has been engineered to both keep you cool (through its open cell structure) and relieve your pressure points. In fact, the memory foam PlushBeds use is three times as dense as “regular” foams, hence its ability to support you while you sleep and have a 20 year warranty (twice as long as most other memory foam mattresses.

Oh, and there’s no fiberglass fire barrier here, like you find in many other mattresses at this price point: PlushBeds use an eco fire barrier made from natural plant fibers.

  • Price: From $540 (on sale)
  • Sleep Trial: 100 Nights
  • Warranty: 20 Years (this is absolutely massive for a memory foam mattress)
  • Composition: Deluxe stretch knit cover, plant based fire barrier, “Plush Foam” memory foam core
  • Firmness: Universally comfortable medium
  • Sizes: Twin, RV Special, Full, Queen, Queen Short, King
  • Certifications: GreenGuard Gold certified (a chemical emissions standard)
  • Made In: USA

2. PlushBeds Natural Bliss 6 Inch Latex Mattress

PlushBeds Natural Bliss 6 Inch Mattress

Why show another one from PlushBeds? I wanted to show you an option that wasn’t memory foam, and latex is your best bet because it’s naturally durable, cooling, and extremely comfortable. PlushBeds make the best latex mattresses on the market and they’re the only brand I could find offering a great six inch mattress option so I couldn’t not include this one. Again, there’s no fiberglass in any PlushBeds mattresses.

  • Price: From $1149 (on sale)
  • Sleep Trial: 100 Nights
  • Warranty: 25 Years (longer than you’ll get for most mattresses, no matter their thickness)
  • Composition: Organic cotton stretch cover, plant based fire barrier, organic latex core
  • Firmness: Your choice of medium-firm or firm
  • Sizes: Twin, Twin XL, Full, Queen, Split Queen, King, Split King, California King, Split California King
  • Certifications: GreenGuard Gold certified
  • Made In: USA

3. Best Budget Choice: Zinus Green Tea

Zinus Green Tea 6 Inch Mattress

Why’s this one on the list? Even though this is the flimsiest of the three and it has a fiberglass fire barrier, it’s worth bringing to your attention because it’s still a good mattress for the price. You’ll need to check the exact Amazon price, but I can guarantee you it’s going to be less than half the other best six inch mattress options. Zinus uses some really clever foams here, with the green tea and charcoal infusions acting as temperature regulators, fresheners, and antibacterial agents. This mattress is a consistent Amazon top seller with thousands and thousands of very happy customers.

Why do I say it’s flimsy? Because it’s got very thin comfort layers and then a base layer, so you’re going to potentially sink through the comfort layers pretty quickly, which isn’t going to happen with the other mattresses. I also believe the foams inside this mattress are lower quality so the mattress isn’t going to be as durable, but that’s the tradeoff for the extremely budget friendly price.

  • Price: Check on Amazon
  • Sleep Trial: None, this one is subject to Amazon’s usual returns policy
  • Warranty: 10 Years
  • Composition: Stretch polyester cover, fiberglass fire barrier, 1″ green tea and charcoal infused memory foam, 1″ transition foam, 4″ base foam
  • Firmness: Medium-firm (the comfort layers are very thin, so it’s going to err on the side of firm as you sink through the comfort layers quicker)
  • Sizes: Narrow Twin, Twin, Full, Queen, Short Queen, King
  • Certifications: CertiPUR US Certified
  • Made In: China

Best Six Inch Mattress- Amazon Top Sellers

If you want to see how the Zinus Green Tea mattress stacks up against some of the other budget competitors, these are the other popular options on Amazon:

SaleBestseller No. 1
6/8/10/12 inch Gel Memory Foam Mattress for Cool Sleep & Pressure Relief, Medium Firm Mattresses CertiPUR-US Certified/Bed-in-a-Box/Pressure Relieving (8 in, Full)
  • ※〖Comfortable And Breathable〗This gel memory foam mattress is slightly thicker and firmer than a traditional mattress. Gel memory foam mattress supports all parts of the body evenly and individually.
  • ※〖Gel Process〗The gel on your mattress absorbs excess heat while you sleep, allowing you to fall asleep more quickly.Compared to conventional mattresses, the gel coating increases the mattress's use time and makes it less prone to damage.
  • ※〖Excellent Quality〗The mattress is a total of 8 inches thick and the memory sponge is 2 inches thick.It can return to the original shape when you leave the mattress, as long as regular cleaning, the mattress will be as clean as new.
  • ※〖Strict Packing〗The mattress is compressed into a sturdy plastic bag and protected by a cardboard box.When you need to use it, just open the plastic bag and unwrap the mattress.The mattress will return to its original shape within 6 hours.Note that it takes about 72 hours for the mattress to get rid of its odor.
  • ※〖Easy To Clean〗It includes a soft hypoallergenic cover that is washable for your convenience. Pressure relieving gel foam naturally draws heat away from the body for a more comfortable night's sleep;Beautifully detailed all around cover with four-way stretch works with the memory foam to optimize its conforming properties.Gel-infused memory foam keeps you cool during sleep and body-contouring memory foam reduces pressure points and properly aligns the spine.
SaleBestseller No. 2
ZINUS 6 Inch Foam and Spring Mattress, Twin, CertiPUR-US Certified Foams, Mattress in A Box, White
  • DURABLE COMFORT – When soft, yet durable foam layers combine with steel innersprings, a match made in mattress heaven happens, resulting in this supportive spring mattress with the right hint of conforming softness
  • TOP QUALITY LAYERS – 1 total inch durable high-density foam and a 5 inch base layer of heavy duty steel coils; ideal for stomach sleepers and petite to average weight individuals
  • CERTIPUR US CERTIFIED - Highest quality foam is CertiPUR US Certified for durability, performance, and content.Top:High-density foam and Polyester
  • 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
Bestseller No. 3
Linenspa 6 Inch Mattress - Firm Feel - Bonnell Spring with Foam Layer - Mattress in a Box - Youth or Kids Bed - Guest Bedroom - Durable and Breathable Support - Affordable - Twin Size
  • SIMPLE SETUP AND QUICK EXPANSION: Mattress is compressed, rolled, and sent in a box, open your mattress promptly upon receiving it and allow 24 to 72 hours for full expansion; mattress may expand more quickly in a warm room
  • INNERSPRING AND FOAM MATTRESS: Five inches of heavy gauge tempered steel coils provide a reliable base and consistent mattress support while the quilted fabric cover and deep foam layer ensure comfort
  • VERSATILE PROFILE: This mattress offers firm support great for back or stomach sleepers and is ideal for a guest bed, bunk beds, trundle beds, as an RV mattress, or as a transition bed for your toddlers and teens
  • DURABLE AND BREATHABLE SUPPORT: Made with a durable bonnell spring base and topped with comfort foam, this mattress provides reliable support for all stages of life
  • AFFORDABLE COMFORT: Finding a comfortable and reliable mattress shouldn’t break the bank, that’s why we designed an affordable mattress that is still comfortable to fully furnish every room in your home with a little left over for the fun things
Bestseller No. 4
generic Foldable Mattress,6 inch Queen Mattress,Tri-fold Memory Foam Mattress Topper,Folding Mattress with Washable Cover,Topper for Camping, Guest - Queen Size, 78"" x 58"" x 6""
  • Ultimate Comfort, Perfect Support: Our foldable mattress combines 1-inch gel memory foam with 5-inch high-density support foam, providing exceptional support and comfort. It conforms to your body's contours, ensuring a night of blissful sleep without losing its shape, ensuring long-lasting durability.
  • Easy Portability, Convenient Storage: With its clever folding design, our mattress can be effortlessly folded and neatly stored in any corner, saving precious space. Whether for travel, camping, or temporary accommodation, it's your ideal companion.
  • Versatile Application, Always Handy: Whether entertaining guests in the living room or exploring the great outdoors, our folding mattress meets your needs. Easy to carry and convenient to use, it ensures you can enjoy a comfortable sleep experience anytime, anywhere.
  • Premium Materials, Quality Assurance: Before use, allow our foldable mattress to expand for approximately 74 hours, allowing it to fully recover to its original shape. Committed to providing high-quality products, our mattress is made from carefully selected materials, ensuring safety, environmental friendliness, and comfort. Every inch is a guarantee of quality, allowing you to use it with confidence.
  • Customer First, Service Guarantee: Putting customer needs first, we offer comprehensive 12 years after-sales service. Whether you encounter any issues before or during use, we'll go above and beyond to resolve them, ensuring your satisfaction with your purchase.
Bestseller No. 5
ZINUS 6 Inch Essential Innerspring Mattress, Twin, Mattress for Kids, Medium Firm Feel, CertiPUR-US Certified Foams, Mattress in A Box
  • RELIABLE COMFORT FOR ALL KINDS OF SLEEPERS – For you, your family, or overnight guests, everyone can get on board with the supportive feel of our Essential Innerspring Mattress, crafted with traditional Support Coils and soft, conforming Zinus foams
  • FEELS MEDIUM FIRM - This mattress is designed to please all kinds of sleepers and is especially well-suited petite individuals or those that like to doze on their back or stomach
  • A VERSATILE PICK FOR ANY BEDROOM - Designed for use with a box spring, platform bed, or other mattress foundation, this spring mattress is available in 3 different profiles so you can customize the height of the bed to your liking
  • EASY TO MOVE, UNBOX, AND ENJOY - This mattress is 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

Best Six Inch Mattress – Buyer’s Guide

Six inches is one of the slimmest mattresses you can get, so you need to think carefully about where you’re going to use them. A mattress that’s only six inches thick has a limited capacity for support and comfort layers, so they tend to feel firmer than a thicker mattress that uses the same materials. For example the Zinus Green Tea 10 inch mattress is more of a true medium while the 6 inch model is firmer.

The slim profile of a six inch mattress makes them the perfect choice for some situations, but I’d never recommend an adult buys one for their everyday bed. Here’s when a six inch mattress is going to be a good choice:

  • Trundler beds
  • Child’s bed
  • Bunk beds
  • Guest room
  • RV mattress

Is A Six Inch Mattress Good?

Yes, they absolutely can be when used in the right context. They’re perfect for when you need a thinner mattress: think RVs or bunk beds. They can also be a good budget choice for a child’s first mattress.

Is A Six Inch Mattress Too Thin?

If you’re looking for an every day mattress for an adult, yes I think it’s too thin. It’s not too thin for kids, bunks, or or occasional use.

Can You Sleep On A Six Inch Mattress?

Yes you can. But if you’re looking for a new every day mattress for an adult, I recommend you choose something thicker – at least 10 inches to guarantee the best balance of support and comfort layers.

Last update on 2024-05-24 at 20:17 / Affiliate links / Images from Amazon Product Advertising API


Emily Johnstone

Emily is the creator and owner of Emily's scientific background gives her an analytical, critical, and discerning eye to bring unbiased, thorough, and helpful content to the site. Your good sleep is her top priority. Find out more about Emily and here.