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Deal.ai › NOBRAND › Full Mattresses
NOBRAND
Japanese Futon Floor Mattress Full Size, 3.5 Inch Thick High Density Foam Foldable Mattress
NOBRAND

Japanese Futon Floor Mattress Full Size, 3.5 Inch Thick High Density Foam Foldable Mattress

Best price now

$79.99at AmazonChecked 10 h ago

Compared across 2 stores. Prices are checked against each store and labelled with when. Store links may earn us a commission. As an Amazon Associate, Deal.ai earns from qualifying purchases.

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Price facts

  • Lowest price today: $79.99 at Amazon (checked Nov 15, 2026).
  • Checked at 2 stores.

Our take on the Japanese Futon Floor Mattress Full Size, 3.5 Inch Thick High Density Foam Foldable Mattress

A 3.5-inch full-size floor mattress built from layers of polyester, PP cotton and high-density foam, quilted so the filling stays even. It folds and rolls for storage or travel and is meant for floor sleeping, guest setups, camping and play. Against thicker Japanese futons and folding foam mattresses, it is on the thin side, so side sleepers and heavier adults may want more cushioning. The cover is spot-clean only and the mattress needs a few days in sunlight to fully expand after unpacking.

Best forFloor sleeping and minimalist bedroomsGuest beds and sleepoversCamping, travel and car tripsKids' play mats and lounging
Pros
  • Quilted layers keep the filling from clumping
  • Folds and rolls for closet storage or travel
  • 3.5-inch foam adds support under the cotton layers
  • Works as a floor bed, tatami mat, play mat or tent mat
  • Polyester cover is soft and breathable
Cons
  • Thin for side sleepers and heavier adults
  • Spot clean only; no removable washable cover
  • Takes 2-3 days in sunlight to reach full shape
  • Foam may feel firm to those used to plush mattresses

Japanese Futon Floor Mattress Full Size, 3.5 Inch Thick High Density Foam Foldable Mattress prices at every store

  • WalmartNew

    In stockSold by Zhen Dong's ShopReturns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.

    $89.99Free shippingChecked 10 h ago
    Visit Walmart
  • AmazonNew

    Availability unknown

    As an Amazon Associate, Deal.ai earns from qualifying purchases.

    $79.99Free shippingChecked 10 h ago
    Visit Amazon

Store links may earn us a commission.

Japanese Futon Floor Mattress Full Size, 3.5 Inch Thick High Density Foam Foldable Mattress price history

Lowest price we've seen: $79.99 on Nov 15 at Amazon. Tracked across 1 store since Nov 15.

About the Japanese Futon Floor Mattress Full Size, 3.5 Inch Thick High Density Foam Foldable Mattress

This is a foldable Japanese-style futon floor mattress in full size. It is 3.5 inches thick and made for sleeping on the floor. It folds and rolls up, so it can be stored in a closet or carried from place to place.

The outer layer is skin-friendly polyester fiber that is soft and breathable. The second and fourth layers are PP cotton. The third layer is high-density support foam that distributes body pressure. Quilting keeps the filling evenly distributed, without lumps or dips.

It can be used as a floor mattress, bedroom or living room futon, tatami mat, sleeping mat, tent mat or children's play mat. It also fits in a car for travel, camping, picnics and sleepovers.

Size
Full
Thickness
3.5 inches
Color
Gray
Outer layer
Polyester fiber
Filling
PP cotton (2nd and 4th layers), high-density support foam (3rd layer)
Construction
Four layers, quilted
Design
Foldable and rollable
Care
Spot clean with a damp cloth and mild soap, then air dry completely before use. Air it regularly to keep the filling fluffy.
Setup
Arrives compressed. After unpacking, expose it to sunlight for 2-3 days to return to full shape.

Specifications

color
GraySource

Questions and answers

Is 3.5 inches thick enough for everyday sleeping?
It suits back sleepers and short-term or guest use. Side sleepers and heavier adults usually want a thicker futon or a topper for daily sleeping.
How do I get it to full thickness after unpacking?
Unroll it and leave it in sunlight for 2-3 days. The compressed foam and cotton gradually expand to their full loft.
Can the cover be washed?
No. Spot clean with a damp cloth and mild soap, then air dry completely. Regular airing keeps the filling fluffy.
Does it fit a standard full-size bed frame?
It is a full-size floor mattress, so it matches full bed dimensions, but it is designed to lie on the floor rather than on a frame.
Can I fold it for storage or travel?
Yes. It folds and rolls into a compact shape for a closet or a car, which is why it also works for camping and sleepovers.
Where is the Japanese Futon Floor Mattress Full Size, 3.5 Inch Thick High Density Foam Foldable Mattress cheapest?
At Amazon, for $79.99, as of our latest check.
Where can I buy the Japanese Futon Floor Mattress Full Size, 3.5 Inch Thick High Density Foam Foldable Mattress?
2 stores we checked sell it, including Walmart, Amazon.

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