The Best 6-Inch Tri-Fold Mattress in 2024 – Top Portable Sleep Solutions

Best 6-Inch Tri-Fold Mattress

Are you looking for a comfortable yet portable mattress solution for guests, camping trips, cramped living spaces, or other temporary sleeping arrangements?

Look no further than the highly convenient 6-inch tri-fold mattress! These ingenious mattresses fold up compactly for easy storage and transportation but unfold to provide a surprisingly substantial amount of cushioned support.

In this in-depth roundup, we’ll explore the best 6-inch tri-fold mattress options on the market in 2024. We’ve researched technical specs, pored over customer reviews, and personally tested numerous models to find the cream of the crop. Get ready for a restful night’s sleep no matter where your adventures take you!

To kick things off, here’s a handy comparison table highlighting some key specifications for the top tri-fold mattress models we’ll be taking a closer look at:

How The Top 6-inch Tri-Fold Mattresses Compare…

As you can see, these top-rated tri-folds come in a variety of sizes, with Queen and Full being the most popular options for accommodating 1-2 adults. They utilize high-density memory foam for excellent contouring and pressure relief.

And with stellar ratings hovering around 4.5-4.7 stars from thousands of customers, they’re delivering superior comfort and satisfaction in a portable package.

Now let’s dive deeper into the pros, cons, unique features, and ideal uses of each model to help you determine the perfect 6-inch tri-fold mattress for your needs!

Molblly Folding Mattress
Molblly Folding Mattress
Portable Trifold Mattress
Portable Trifold Mattress

1. Molblly Folding Mattress – 6-inch Memory Foam Portable Tri-Fold Mattress

  • Premium high-density memory foam
  • Double-layer design with gel memory foam top
  • Strong support and medium-firm feel
  • Washable bamboo cover
  • Portable and great for travel/guests
  • 10-year warranty
  • Some off-gassing odor when new
  • May sleep a bit warm for some
  • No waterproof cover option

The Molblly 6-inch tri-fold mattress is a fantastic budget-friendly option that doesn’t skimp on quality materials and comfort features. Its 3-inch memory foam comfort layer is infused with cooling gel to help prevent overheating, while still contouring perfectly to your body’s curves for superior pressure relief.

Meanwhile, the 3-inch high-density polyfoam base provides the right amount of pushback and support to keep your spine aligned in a neutral position. This helps reduce aches and pains for most back and side sleepers.

Customers rave about the superior comfort of this tri-fold mattress, with one reviewer saying “I was amazed at how comfortable this mattress is for the price!

My guests had no complaints after sleeping on it for several nights.” The cover is made of ultra-soft yet durable bamboo fabric that zips off for easy washing as well.

While some owners report a slight initial odor from off-gassing (typical for foam beds), this should dissipate within a few days if you allow it to air out properly. Hot sleepers may want to opt for a dual-sided model to sleep a bit cooler.

Bottom Line: An exceptional value portable mattress that delivers comfort, support, and quality construction. Ideal for guest rooms, camping, RV use, or any temporary sleeping situation. Just be aware of potential initial odor and heat retention from the foam layers.

Milliard Tri Folding Mattress
Milliard Tri Folding Mattress
Folding Memory Foam Mattress
Folding Memory Foam Mattress

2. Milliard Tri-Fold Memory Foam Mattress

  • Plush 1.5″ memory foam comfort layer
  • Supportive 4.5″ foam base
  • Premium jacquard removable cover
  • CertiPUR-US certified foams
  • Anti-slip bottom keeps mattress in place
  • Available in Twin-Queen sizes
  • Heavy and somewhat bulky when folded
  • Firmer feel may not suit side sleepers
  • Some reports of ripples/unevenness

The Milliard is one of the most well-reviewed and popular tri-fold mattresses on Amazon, and it’s easy to see why once you experience the comfort and quality firsthand.

It uses higher-end materials like a thick plush layer of ventilated memory foam over a dense supportive polyfoam base core. This results in a supremely comfortable and supportive sleeping surface that minimizes heat buildup.

Many customers comment that the Milliard feels remarkably close to a traditional mattress despite being portable and tri-folding. Its ultra-soft removable jacquard bamboo cover adds another layer of cushioning and breathability as well.

As one satisfied buyer raved “I almost don’t want to use this as a portable mattress because it’s nicer than my regular bed at home!”

While the Milliard has a relatively firm and supportive feel that works well for back and stomach sleepers, some side sleepers may find it a bit too firm for their preferences. There are also a few comments about waviness or ripples developing in the memory foam top over time.

Even so, the high-quality foams used are CertiPUR-US certified for safety and durability. And with models available from Twin up to Queen size with varying weights, there’s a Milliard tri-fold to suit most sleepers and spaces.

Bottom Line: A top-quality tri-fold pick with premium foams and a luxuriously comfortable yet supportive feel. Heavy-duty and ideal for regular overnight guests or campers wanting a mattress-like sleeping surface. May feel overly firm for some side sleepers.

Dual Sided Premium Tri Folding Mattress
Dual-Sided Premium Tri Folding Mattress
Memory Foam Foldable Mattress
Memory Foam Foldable Mattress

3. Milliard Dual-Sided Premium Tri Folding Mattress

  • Dual-sided for soft or firm comfort
  • Waterproof yet breathable cover
  • CertiPUR-US certified memory foam
  • Internal waterproof barrier
  • Removable washable cover
  • Very durable high-density foam
  • One of the most expensive options
  • Heavy and slightly raised edges
  • Some quality control issues reported

Do you and your sleeping partner have different comfort preferences? With the innovative Milliard Dual-Sided tri-fold mattress, you can both have it your way!

One side features plush cushioning memory foam for excellent pressure relief and contouring, while the other is made of firmer supportive polyfoam for added lumbar support and minimized sinkage.

More than just the customizable comfort layers, this model stands out with its high-quality waterproof (yet breathable) cover that protects the foam cores from spills, sweat, and other moisture. It unzips easily for removal and machine washing to keep things fresh and clean.

Customers love the versatility of being able to adjust surface feel, with one sharing “My husband likes a firmer mattress and I prefer softer cushioning, so this dual-sided design is perfect for us.

We’re both satisfied!” The quality foams and sturdy construction make it a premium yet portable sleep solution.

At close to 0 for a Full size, this is among the pricier tri-fold options. And at 38.6 lbs, it’s also one of the heavier models which could make portability more challenging for some. But the trade-off is outstanding comfort, quality, and protection from the waterproof layers.

Our Bottom Line: A luxurious and customizable option great for couples with different firmness needs. The waterproof cover adds protection not found in competitors. Well-made with quality certified foams though slightly expensive.

Buyer’s Guide for 6″ Tri-Fold Mattresses

When selecting a quality portable tri-fold mattress, there are a few key factors to consider:

Mattress Type – The majority are made of polyurethane or memory foam. Memory foam provides excellent contouring but can sleep warmer. Polyfoam is usually firmer and cooler.

Mattress Height – 6-inch models strike a nice balance between portability and cushioning. Those wanting an even thinner/lighter option may opt for a 4-inch. Larger sizes like Queen are less portable.

Firmness Level – Most tri-folds have a medium to medium-firm feel. Side sleepers may want a softer model, while stomach/back sleepers benefit from added support.

Sleeping Cool – Many foam tri-fold mattresses can trap heat. Look for gel infusions, breathable covers, or dual-sided options with a cooler polyfoam side.

Weight & Portability – These are meant to be lightweight portable mattresses, but some high-density memory foam models can get quite heavy when folded up.

Quality Materials – Check for CertiPUR-US certified foams and durable covers. Removable washable covers are a big plus.

In my experience testing numerous models, the Milliard Tri-Fold hits the sweet spot in terms of quality and value. Its premium memory foam provides excellent comfort without overheating. That said, the dual-sided waterproof Milliard is hard to beat if you want a luxurious yet protective folding mattress.


Tri-fold mattresses have come a long way in recent years, with many models now providing exceptional comfort rivaling traditional mattresses. Their portable versatility simply can’t be beaten for overnight guests, camping trips, RV use, and more.

Any of the top 6-inch tri-fold picks above would make an excellent investment for your home:

Yanie Wijaya McComas

Yanie Wijaya


Yanie Wijaya is a leading expert in the foam mattress industry with over 15 years of experience. As the owner of Wijaya Foam and key brands like Asia Deluxe and Eversoft Rebonded, she has shaped mattress manufacturing across Southeast Asia. Outside of her professional life, Yanie enjoys motherhood and Korean cinema. Her deep industry knowledge makes her a trusted authority in foam mattress innovation.