MAXYOYO Japanese Floor Mattress King Size - Thick Tatami Roll-Up Bed

In this review of the MAXYOYO Japanese Floor Mattress futon, the bottom line is simple: it is a practical, portable option for anyone needing a guest bed or a comfortable floor sleeping surface. The mattress arrives compressed in a storage bag and needs 2-3 days and preferably some sunshine to regain loft, but once expanded the combination of a high-density support foam core and polyester fill gives a reliably comfortable surface that is noticeably better than sleeping directly on a hard floor. Its king size footprint and included dustproof cover make it an easy choice for temporary beds and casual lounging.

Key Features

• King size dimensions: At 78 in by 80 in the mattress covers a full sleeping area for two adults or a roomy single sleeper.
• Layered construction: The top and bottom polyester fill layers plus a middle high-density base support foam create a balance of cushioning and support for floor use.
• Compressed shipping and recovery: The mattress is shipped in a storage bag and will recover thickness over 2-3 days, faster when dried in sunlight.
• Included accessories: The package includes a dustproof cover, a pair of bandage straps, and a storage bag to keep the futon clean and portable.
• Versatile use: It works as a futon, tatami mat, guest mattress, kids play mat, or travel sleeping pad for cars and tents.
• Durability upgrade: The upgraded middle foam layer is designed to resist collapse and provide more lasting support than simple polyester-only pads.

Who It's For

This futon is well suited to renters, students, or hosts who need an occasional bed that stores easily and moves without a truck; the included cover and storage bag make setup and cleaning straightforward. It is also a good match for people who want a tatami-style sleeping surface or a floor lounger for a living room that doubles as a guest bed.

Those seeking a plush, thick mattress for nightly use on a bed frame or anyone who prefers a very thick pillow-top feel should look elsewhere; some customers describe the thickness as modest and the mattress is optimized for floor sleeping where a firmer support core is desirable.

Pros & Cons

Pros

• Comfortable improvement over a bare floor thanks to the high-density foam core and polyester layers.
• Large king size covers a full bed area, useful for couples or sprawling sleepers.
• Includes dustproof cover, straps, and storage bag for easy care and portability.
• Good workmanship with an upgraded middle layer to reduce collapse over time.

Cons

• Compressed shipping requires 2-3 days and sun exposure to fully recover loft, and some users find the final thickness thinner than expected.

Specifications

Brand	MAXYOYO
Size	King 78 in x 80 in
Cover material	Microfiber
Filling	Polyester with high-density base support foam
Weight	22 lbs
Package includes	Mattress, dustproof cover, pair of bandage straps, storage bag

Our Verdict

The MAXYOYO Japanese Floor Mattress is a smart value pick for occasional sleepers, guests, and anyone needing a portable tatami-style bed; it pairs a supportive high-density foam core with polyester comfort layers and practical accessories at a reasonable weight and size. If you want a firm but comfortable floor mattress that stores easily and recovers after compressed shipping, this is a good, affordable choice.

Frequently Asked Questions

How long until the mattress regains full thickness?
The mattress is compressed for shipping and typically needs 2-3 days to recover, and drying it in sunlight will speed the process.

What comes in the box?
The package includes one futon mattress, a dustproof cover, a pair of bandage straps, and a storage bag for carrying and storage.

Is this suitable for everyday bed use?
It is best for floor sleeping, guests, or temporary use; those wanting a very thick nightly mattress for a bed frame may want a different, thicker mattress.