Inofia Folding Mattress King Size (15cm) tri-fold memory foam – foldable guest mattress with washable cover
Product description
What it is (and why people buy it)
This Inofia folding mattress is a tri-fold, transportable mattress designed for “spare-bed” situations. Instead of leaving a traditional guest mattress to take up space, this one folds down to a more compact shape, so you can move it between rooms, store it more easily, and pull it out when unexpected guests turn up. It’s also pitched for travel-style use such as camping, travelling, RVs and sleeping out.
On paper, the height is the interesting bit: at 15cm when flat, it’s not just a thin topper. If your main goal is to give someone a proper place to sleep without the hassle of a permanently set-up bed, this kind of foldable guest mattress tends to make sense.
The sleep feel: gel memory foam, cooling angle and turn-to-adjust
The mattress uses gel memory foam with a “cooling” focus. One side is described as very soft with good heat dissipation and cooling properties, while the other side is bamboo charcoal memory foam for comfort and support and to help relieve pressure points such as shoulders, hips and back. There’s also a practical note in the description: you can change sides to suit preferences.
It’s worth setting expectations realistically here. Memory foam tends to feel warmer in some conditions than firmer foams, so the gel and cooling claims are aimed at reducing that. Still, comfort is personal, and memory foam can vary in feel depending on temperature (more on that below).
A micro example: if you tend to find soft mattresses sink you too much, flipping to the firmer/charcoal side may feel more supportive for hips and lower back. If you find you get hot overnight, you’ll likely prefer sleeping on the gel side.
Quick overview of the build and cleaning
The cover is described as ultra-soft and breathable, and crucially it’s removable and machine washable. For a guest mattress, that’s not a small detail—one spill or muddy shoes incident and you’ll appreciate being able to wash the cover rather than dealing with spot-only cleaning.
There’s also a non-slip bottom mentioned, meant to help stop the mattress sliding around on a smooth surface. And because it ships as a bed in a box (compressed, rolled, and delivered in packaging), it’s intended to be set up quickly, then left to expand.
Two practical cautions from the provided guidance: - You’re advised to allow 72 hours for the mattress to expand. - Indoor humidity can be high, so it’s recommended you regularly air it in a dry, ventilated environment and avoid leaving it in direct sun for long periods.
Tech specs at a glance
- Type: tri-fold foldable memory foam mattress
- Size: King (150 x 200 x 15cm)
- Folded dimensions (as stated): 66.7 x 150 x 45cm
- Cover: removable, machine washable
Where it shines (and where it may fall short)
What stands out most is the “transportable” concept paired with a comfort-focused foam approach. For people who want a guest mattress that stores away more easily than a standard bed, and who like the idea of gel memory foam for night-time comfort, this is fairly aligned.
However, it may not suit everyone. If you expect the feel of a permanent, luxury mattress, a tri-fold guest design like this can feel different—especially once you account for folding and storage. Also, since firmness/feel depends on which side you sleep on, you may need a little trial to find your preference.
Who it’s for
It’s a good match if you: - need a compact guest mattress for spare rooms, annexes or occasional use - want a washable cover for easier upkeep - like memory foam and are interested in a cooling angle - can handle the expansion time after unpacking
Who should look elsewhere
You may want to skip it if: - you’re looking for a mattress that’s meant to be left out permanently (storage and care are part of the deal) - you strongly prefer a single consistent firmness with no “flip to adjust” approach - you can’t accommodate airing/maintenance guidance in your space
Is it worth it?
Worth considering if you’re buying a folding guest mattress for real-world situations—unexpected visitors, temporary sleeping setups, or travel-style use—and you want more than a thin roll-up mat. The 15cm thickness, gel memory foam focus, and removable machine-washable cover are the practical reasons this can be a compelling purchase.
It might not be the best match if you need a permanently set-up, ultra-stable feel every night, or if you’re very sensitive to how memory foam changes with temperature. The description itself notes memory foam changes softness in different temperatures, so it can feel harder in cold weather and softer when it’s warm.
In short: it’s a sensible “bed in a box” option for guest and temporary sleeping, but treat it as a convenience-first mattress rather than a direct replacement for a dedicated, long-term bed.
Mini FAQ
How long does the mattress take to expand?
The instructions say to allow 72 hours for it to expand after being delivered.
Can the cover be washed?
Yes. The cover is described as removable and machine washable.
Does the mattress feel different depending on temperature?
It should. The description notes that memory foam changes its softness in different temperatures, becoming harder in cold weather and softer in hot weather.
Does it slide on smooth floors?
A non-slip bottom is mentioned to help ensure it doesn’t slide around on smooth surfaces.
Can you choose a softer or firmer side?
The foam is described as having different feels on each side: one side is very soft with cooling properties, and the other side is bamboo charcoal memory foam for support and pressure relief.