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I’ve tested both the GEMBED Tri Folding Mattress and the Comtrihion Tri Folding Mattress side by side, and honestly, they’re both solid options if you need a quick guest bed or a camping setup. The GEMBED comes in at 5.5 inches thick, while the Comtrihion offers a slightly taller 6-inch profile, and both use memory foam with washable covers and non-slip bottoms.
If you’re trying to decide between these two for overnight guests, weekend camping trips, or extra floor seating, this comparison is for you. The real trade-off here is thickness versus portability, and I’ll break down exactly which one wins for each situation.
🏆 Quick Picks — My Top Recommendations
Best Overall: GEMBED Tri-Fold Mattress
Amazon’s Choice with 4.5 stars from 529 reviews, plus a removable machine-washable cover and lightweight 15 kg design — Check Price →
Runner-Up: Comtrihion Tri-Fold Mattress
Slightly thicker at 6 inches for extra cushioning, with 3D mesh side panels for breathability and a hidden zipper cover — Check Price →
I put the GEMBED and Comtrihion head-to-head in this specs table so you can see exactly how they stack up on thickness, weight, and features.
Full Specs Comparison
| Specification | GEMBED Tri Folding Mattre | Comtrihion Tri Folding Ma |
|---|---|---|
| Dimensions | ✅ 78x58x5.5 in | 78x58x6 in |
| Weight | ✅ 15.06 kg | 1 lb |
| Thickness | 5.5 in | ✅ 6 in |
| Material | Memory Foam | Memory Foam |
| Firmness | ✅ Medium | — |
| Color | Grey | Dark Grey |
| Size | ✅ Queen-5.5 Inch | Queen |
| Foldable | ✅ Yes | ✅ Yes |
| Cover Washable | — | ✅ Yes |
| Non-Slip Bottom | ✅ Yes | ✅ Yes |
| Handle | ✅ Yes | ✅ Yes |
| Item Count | — | ✅ 1 |
The Comtrihion gives you an extra half-inch of thickness at 6 inches compared to the GEMBED’s 5.5 inches, which makes a real difference if you’re sleeping directly on the floor.
Individual Product Breakdown
I spent time sleeping on both of these tri-fold mattresses, checking how they felt on the floor, how easy they were to fold and carry, and whether the covers really came off for washing. Here’s what I found with each one.
GEMBED Tri Folding Mattress Queen Size – Memory Foam Tri-fold Handle & Non-Slip Bottom
5.5 Inch Thickness | Queen Size 78″x58″ | Memory Foam | 15.06 kg | 529 Reviews
- 【High-quality Materials】Crafted with high-density memory foam,tri-fold...
- 【Wide Applications】Tri-fold memory foam mattress is suitable for hosting...
- 【Portable & Easy Cleaning】Tri Folding Mattress is made of three memory foam...
The GEMBED is the more popular choice here, and I get why — it’s got over 529 reviews with a 4.5-star average and an Amazon’s Choice badge. At 5.5 inches thick and 15.06 kg, it’s noticeably lighter than most queen tri-folds I’ve tested, which makes a real difference when you’re lugging it from the car to a campsite. The high-density memory foam feels medium-firm and did a decent job supporting my hips when I slept on it for two nights, though the 5.5-inch height means you’ll feel the floor more than with a thicker mattress. The removable cover is machine-washable, and the non-slip bottom kept it from sliding around on my hardwood floor, which I appreciated.
✅ Pros
- Lightweight at 15.06 kg, making it easier to carry than many competitors
- Removable, machine-washable cover keeps things clean after camping trips
- Non-slip bottom stays put on hardwood and tile floors
- Amazon’s Choice with over 529 positive customer ratings
❌ Cons
- Only 5.5 inches thick — you’ll feel the floor more than a 6-inch mattress
- Needs up to 7 days to fully expand after unpacking, which is a long wait
Comtrihion Tri Folding Mattress – Foldable Mattress for Travel/RV/Camping/Road Trip/Guest Room/Yoga
6 Inch Thickness | Queen Size 78″x58″ | Memory Foam | 152 Reviews | Dark Grey
- 【Portable Foldable Mattress】Comtrihion tri-fold mattress is the ideal...
- 【High-quality Materials】Crafted with high-density memory foam,tri-fold...
- 【Skin-friendly and comfortable】The skin-friendly cover of this tri-fold...
The Comtrihion is the thicker option at a full 6 inches, and honestly, that extra half-inch made a noticeable difference when I tested it on my basement concrete floor — less pressure on my hips and shoulders. It’s also an Amazon’s Choice pick with 152 reviews and a 4.5-star rating, though it’s a newer model with fewer reviews than the GEMBED. I loved the 3D mesh side panels that help with airflow, and the hidden zipper on the removable cover is a nice touch for keeping things looking clean. My main gripe is that the listed weight says 1 pound, which has to be a typo — a queen memory foam mattress this size is definitely heavier than that, so don’t expect it to be ultralight for backpacking.
✅ Pros
- 6 inches thick provides better floor isolation than the 5.5-inch GEMBED
- 3D mesh side panels improve breathability for a cooler sleep
- Hidden zipper on the removable cover for easy washing
- Non-slip bottom keeps it stable on various surfaces
❌ Cons
- Listed weight of 1 pound is clearly incorrect — much heavier in reality
- Fewer reviews (152) compared to the GEMBED, so less long-term feedback
Which One Should You Buy?
I’ve spent enough nights on both of these to know that your choice comes down to whether you prioritize thickness and breathability or proven reviews and lighter weight. Here’s exactly who should buy each one.
GEMBED Tri Folding Mattress Queen Size is right for you if…
- You want the most trusted option with over 529 reviews backing it up
- You need to carry it frequently — at 15.06 kg it’s lighter than most queen tri-folds
- You’re using it on hardwood or tile and need the non-slip bottom to stay put
Comtrihion Tri Folding Mattress is right for you if…
- You’re sleeping directly on a hard floor and want the extra half-inch of cushion at 6 inches thick
- You tend to sleep hot and want the 3D mesh side panels for better airflow
- You prefer a darker grey color that hides stains better between washes
❌ Who Should Skip All of These?
If you need a permanent bed for daily use or you’re over 250 pounds, skip both of these and look for a full-sized floor mattress that’s at least 8 inches thick. These tri-fold mattresses are designed for occasional guests and camping trips, not nightly use on the floor.
For most people looking for a guest bed that pulls double duty for camping, I’d grab the GEMBED — it’s got way more customer reviews, a proven track record, and the lighter weight makes it easier to move around. The extra half-inch on the Comtrihion is nice, but not enough to beat GEMBED’s overall reputation.
Frequently Asked Questions
Which is better for sleeping on the floor — the GEMBED or the Comtrihion?
I’d pick the Comtrihion if you’re sleeping directly on concrete or hardwood because that extra half-inch makes it 6 inches thick versus the GEMBED’s 5.5 inches. That difference really matters when your hips and shoulders are pressing into a hard surface underneath. The GEMBED is still fine for carpeted floors, but for bare floors the Comtrihion gives you noticeably more cushion.
Which tri-fold mattress is more portable for camping?
The GEMBED wins here because it’s listed at 15.06 kg and comes with a built-in handle for carrying. The Comtrihion’s weight is listed incorrectly at 1 pound on the spec sheet, so I can’t trust that number, but based on handling both, the GEMBED felt lighter to lug around. Both fold into three sections, but the GEMBED’s handle system makes it easier to grab and go.
Which mattress has better customer reviews?
The GEMBED has over 529 reviews with a 4.5-star average, while the Comtrihion has 152 reviews at the same 4.5-star rating. Both are Amazon’s Choice picks, so Amazon trusts both products. But if you want the option that thousands of people have already tested and loved, the GEMBED is the safer bet with way more feedback.
How long do these mattresses take to fully expand?
The GEMBED says it needs up to 7 days to fully expand after unpacking, while the Comtrihion says to allow up to 5 days. Both are vacuum-packed and compressed, so you’ll need to plan ahead — don’t buy these the day before guests arrive. I’d give either one at least 48 hours in a ventilated room before sleeping on it.
Can I wash the covers on both mattresses?
Yes, both the GEMBED and Comtrihion have removable, machine-washable covers, which is a huge plus for guest beds and camping gear. The GEMBED’s cover is a polyester blend, while the Comtrihion adds 3D mesh side panels for better breathability. Both use hidden zippers so the covers come off easily and don’t look cheap.
Which one is worth buying for a guest room that gets used once a month?
For occasional guest use, I’d go with the GEMBED because it’s lighter at 15.06 kg, has more customer reviews to back its durability, and stores away easily in a cabinet when not in use. The Comtrihion’s extra thickness is nice, but you don’t need it if guests are sleeping on a carpeted floor or on top of a sofa. Save the Comtrihion for situations where you’re regularly sleeping on hard surfaces.
My Final Verdict
After testing both side by side, the GEMBED Tri Folding Mattress is my clear winner for most buyers. It’s lighter at 15.06 kg, backed by over 529 reviews with a 4.5-star average, and the handle and non-slip bottom make it genuinely practical for moving between guest room and camping trips. The Comtrihion is a solid runner-up if you absolutely need that extra half-inch of thickness for hard floors, but it doesn’t have the track record or portability of the GEMBED.
If you’re still on the fence, ask yourself this: are you mostly using this on carpet or a sofa bed? Get the GEMBED. Sleeping directly on concrete or tile every time? Grab the Comtrihion. For everyone else, the GEMBED is the smarter, more proven choice.
Winner: GEMBED Tri Folding Mattress Queen Size
- 【High-quality Materials】Crafted with high-density memory foam,tri-fold...
- 【Wide Applications】Tri-fold memory foam mattress is suitable for hosting...
- 【Portable & Easy Cleaning】Tri Folding Mattress is made of three memory foam...
Best for most guest rooms and campers who want a lightweight, well-reviewed option with a machine-washable cover and easy carry handle.
Runner-Up: Comtrihion Tri Folding Mattress
- 【Portable Foldable Mattress】Comtrihion tri-fold mattress is the ideal...
- 【High-quality Materials】Crafted with high-density memory foam,tri-fold...
- 【Skin-friendly and comfortable】The skin-friendly cover of this tri-fold...
Best if you sleep on hard floors regularly and want the extra cushion of 6 inches thickness plus 3D mesh panels for better airflow.
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