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- Quick answer
- Quick compare: the products in this guide
- Three options at a glance
- 1. 8" Futon Mattress Full Size, Futons Sofa Bed Sleeper Couch Bed, Roll Up Mattress with Shredded Foam & 2 Straps for Storage, Futon Floor Mattress for Living Room, Corduroy (Frame Not Included) — Largest listed footprint
- 2. Erament Tri-Fold Futon Sofa Bed, 6 Inch Foldable Floor Couch, High-Density Foam Convertible Sleeper Sofa with Removable Washable Corduroy Cover, Portable Floor Mattress for Living Room (Grey, Full) — Smallest listed footprint
- 3. MeMoreCool 6" Futon Full Size, Folding Sofa Floor Couch, Frame Not Included — Middle listed footprint
- What to check before buying double bed futon couch
- Worked example: fit math for these three options
- Mistakes to avoid
- Related guides
- Frequently asked questions
- Products worth checking
- Sources checked
Quick answer
Three double bed futon couch options are compared here by their listed size, and the sections below use each product’s own listing data. 8″ Futon Mattress Full Size lists 76″ D × 54″ W × 8″ H; Erament Tri-Fold Futon Sofa Bed lists 31″ D × 31″ W × 31″ H; MeMoreCool 6″ Futon Full Size lists 75″ D × 54″ W × 6″ H. By listed floor footprint, Erament Tri-Fold Futon Sofa Bed is the smallest (6.67 sq ft) and 8″ Futon Mattress Full Size the largest (28.5 sq ft). Specifications come from Amazon listing data checked October 5, 2026; we have not tested these products. Recheck the selected variant and the current price on Amazon before ordering, because titles and specification fields can change.
Quick compare: the products in this guide
Sizes come from the Amazon listings as we read them; check the product page for the current details before you buy.
| Product | Listed details | Link |
|---|---|---|
| 8″ Futon Mattress Full Size, Futons Sofa Bed Sleeper Couch Bed, Roll Up… | 76″D x 54″W x 8″H; material type corduroy | See details on Amazon Affiliate link |
| Erament Tri-Fold Futon Sofa Bed, 6 Inch Foldable Floor Couch, High-Density… | 31″D x 31″W x 31″H; material type Sponge | See details on Amazon Affiliate link |
| MeMoreCool 6″ Futon Full Size, Folding Sofa Floor Couch, Frame Not Included | 75″D x 54″W x 6″H; material type Polyester | See details on Amazon Affiliate link |
Three options at a glance
| Pick | Listed dimensions | Floor footprint | Footprint rank |
|---|---|---|---|
| 8″ Futon Mattress Full Size | 76″ D × 54″ W × 8″ H | 4104 sq in (28.5 sq ft) | Largest |
| Erament Tri-Fold Futon Sofa Bed | 31″ D × 31″ W × 31″ H | 961 sq in (6.67 sq ft) | Smallest |
| MeMoreCool 6″ Futon Full Size | 75″ D × 54″ W × 6″ H | 4050 sq in (28.12 sq ft) | Middle |
1. 8″ Futon Mattress Full Size, Futons Sofa Bed Sleeper Couch Bed, Roll Up Mattress with Shredded Foam & 2 Straps for Storage, Futon Floor Mattress for Living Room, Corduroy (Frame Not Included) — Largest listed footprint
Listed details: dimensions 76″ D × 54″ W × 8″ H; item weight 35 pounds; material corduroy; color Black.
The 8-inch Futon Mattress Full Size lists 76 inches deep, 54 inches wide and 8 inches thick, a 28.5 sq ft footprint and the largest of the three. The listing states corduroy fabric over shredded foam, in Black with a Classic style, at 35 pounds. It rolls up and is secured with the 2 straps included. One bullet warns that it may arrive compressed and can take up to 48 hours to expand to its full 8-inch thickness. The Seat Depth field repeats 76 inches, so it is the same length rather than a separate measure. The listing does not state a weight limit.
Pros
- Thickest of the three at 8 inches, 2 inches more than the 6 inch options (8 – 6 = 2)
- Largest listed surface at 76 by 54 inches (28.5 sq ft)
- Rolls up and comes with 2 straps to hold it closed for storage
Cons
- Heaviest stated item at 35 pounds, 9 pounds more than the MeMoreCool’s 26 (35 – 26 = 9)
- The listing says it may need up to 48 hours to expand to the full 8 inches after unboxing
- No weight limit is stated, and the listing does not say the cover is removable
Who it is for / who should skip it: Pick it if you want the thickest, longest surface and can store a rolled mattress. Skip it if you need a stated weight limit or a washable cover.
2. Erament Tri-Fold Futon Sofa Bed, 6 Inch Foldable Floor Couch, High-Density Foam Convertible Sleeper Sofa with Removable Washable Corduroy Cover, Portable Floor Mattress for Living Room (Grey, Full) — Smallest listed footprint
Listed details: dimensions 31″ D × 31″ W × 31″ H; material Sponge; color Grey.
The Erament Tri-Fold Futon Sofa Bed lists 31 inches in depth, width and height, a 6.67 sq ft footprint, but the listing does not give an unfolded length or width. That means the 31-inch figures cannot show whether it sleeps two, and it should not be ranked against the full-size mattresses by footprint. It is described as 6 inches thick, with high-density foam and corduroy upholstery, in Grey. The listing says it works as a sleeper sofa, foldable floor couch or floor mattress, and folds for closet storage. It states no weight and no weight limit, and the spec table names the material as sponge.
Pros
- Tri-fold design that the listing says folds small enough for closet storage
- Described as a sleeper sofa, floor couch or floor mattress in one product
- The listing describes high-density foam and a corduroy cover
Cons
- No unfolded length or width is stated, so the sleeping size is unverified and the 31-inch footprint is not comparable
- No item weight or weight limit is stated
- The listing does not say whether the cover is removable or washable
Who it is for / who should skip it: Pick it if you want a fold-up floor couch and are willing to confirm the open size with the seller first. Skip it if you need a double-bed surface you can verify from the listing.
3. MeMoreCool 6″ Futon Full Size, Folding Sofa Floor Couch, Frame Not Included — Middle listed footprint
Listed details: dimensions 75″ D × 54″ W × 6″ H; item weight 26 pounds; material Polyester; color Dark Grey.
The MeMoreCool 6-inch Futon Full Size lists 75 inches deep, 54 inches wide and 6 inches thick, a 28.12 sq ft footprint. The title says the frame is not included. The spec table lists polyester in Dark Grey with an American style, at 26 pounds and a 600 pound weight limit. The bullets mention four corner straps to prevent slipping, a removable zippered cover that is machine washable corduroy, and an expansion period of up to 48 hours. The listing calls the fabric polyester in the specs and corduroy in the bullets, so confirm which it is.
Pros
- The only listing that states a weight limit, 600 pounds
- Removable zippered cover that the listing says is machine washable
- Lightest stated item at 26 pounds, and four corner straps to prevent slipping
Cons
- Frame not included, so it sits on the floor or needs a frame bought separately
- Only 6 inches thick, 2 inches thinner than the 8-inch mattress
- Specs say polyester while the bullets say corduroy, so the fabric is unclear
Who it is for / who should skip it: Pick it if you want a stated 600 pound limit and a washable cover in a full-size floor futon. Skip it if you expected a frame or want the thickest mattress.
What to check before buying double bed futon couch
Start with the sleeping surface. The two full-size listings are 54 inches wide. The 8-inch mattress is 76 inches long and the MeMoreCool is 75 inches, a 1 inch difference (76 – 75 = 1), so length should not decide. The Erament lists only 31 by 31 by 31 inches and no unfolded length or width, so you cannot confirm it sleeps two. Decision rule: if you need a confirmed double-bed surface, choose the 8-inch mattress or the MeMoreCool.
Second, compare thickness. One listing says 8 inches and the other two say 6 inches, a 2 inch gap (8 – 6 = 2). Both the 8-inch and the MeMoreCool listings say up to 48 hours to expand, so do not plan on sleeping on them the day they arrive.
Third, check the frame. The MeMoreCool says the frame is not included. The other two listings describe a roll-up mattress and a floor couch and do not mention a frame, so treat all three as floor-level unless you buy a frame separately.
Fourth, look at capacity. Only the MeMoreCool states a weight limit, 600 pounds. The other two state none, so do not assume one.
Fifth, consider cleaning. Only the MeMoreCool says the zippered cover is removable and machine washable. The 8-inch and Erament listings mention corduroy covers but not removal.
Sixth, think about storage and moving. Item weights are 35 pounds for the 8-inch mattress and 26 pounds for the MeMoreCool, a 9 pound difference (35 – 26 = 9). The Erament lists no weight. Storage styles differ: roll with 2 straps, tri-fold for a closet, or fold with 4 corner straps.
Finally, verify fabric claims. The MeMoreCool specs say polyester while its bullets say corduroy, and the Erament spec table says sponge.
Worked example: fit math for these three options
This worked example is our own planning arithmetic from the listed dimensions, not test results. The wall length and walkway width are assumed example values; replace them with your measurements.
Wall example. Assume 72 inches of clear wall.
- 8″ Futon Mattress Full Size: 72 − 54 = 18 inches spare; centred, 9 inches on each side before trim, plugs or curtains.
- Erament Tri-Fold Futon Sofa Bed: 72 − 31 = 41 inches spare; centred, 20.5 inches on each side before trim, plugs or curtains.
- MeMoreCool 6″ Futon Full Size: 72 − 54 = 18 inches spare; centred, 9 inches on each side before trim, plugs or curtains.
Walkway example. The US Access Board gives 36 inches as the minimum clear width for an accessible route. That figure is a yardstick, not a rule for private homes. To keep 36 inches clear beside each product, the walkway between it and the opposite obstacle must be at least 36 inches plus its depth:
- 8″ Futon Mattress Full Size: 36 + 76 = 112 inches of total path width.
- Erament Tri-Fold Futon Sofa Bed: 36 + 31 = 67 inches of total path width.
- MeMoreCool 6″ Futon Full Size: 36 + 75 = 111 inches of total path width.
Footprint. Depth × width, converted at 144 square inches per square foot:
- 8″ Futon Mattress Full Size: 76 × 54 = 4104 sq in, or 28.5 sq ft.
- Erament Tri-Fold Futon Sofa Bed: 31 × 31 = 961 sq in, or 6.67 sq ft.
- MeMoreCool 6″ Futon Full Size: 75 × 54 = 4050 sq in, or 28.12 sq ft.
Mistakes to avoid
- Reading 31 by 31 by 31 inches as a bed size. The Erament listing gives no unfolded length or width, so it cannot be confirmed as a double bed from the listing.
- Expecting a frame. The MeMoreCool title says the frame is not included, and the other two listings do not mention one. Plan for a floor setup.
- Sleeping on it right away. The 8-inch and MeMoreCool listings both say it may take up to 48 hours to expand after unboxing.
- Assuming all three have a weight limit. Only the MeMoreCool states one, 600 pounds. The 8-inch mattress and the Erament state none.
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Frequently asked questions
Which of these is a true double bed size?
The 8-inch Futon Mattress and the MeMoreCool are both listed as full size at 54 inches wide, 76 and 75 inches long. The Erament lists only 31 by 31 by 31 inches and no unfolded size, so confirm its open dimensions with the seller before treating it as a double bed.
Do these futons come with a frame?
The MeMoreCool title says the frame is not included. The 8-inch mattress is described as a roll-up mattress with 2 straps, and the Erament as a foldable floor couch, but neither listing mentions a frame. Assume all three sit on the floor unless you buy a separate frame.
How long do they take to expand?
The 8-inch mattress listing says it may arrive compressed and can take up to 48 hours to reach its full 8-inch thickness. The MeMoreCool listing also gives up to 48 hours. The Erament listing, as shown, does not state an expansion time, so check before you plan guests.
Which cover can be washed?
The MeMoreCool listing says it has a removable zippered cover and calls the corduroy machine washable. The 8-inch mattress and Erament listings both describe corduroy fabric but do not say the cover comes off or can be machine washed, so do not assume it can.
Products worth checking
We have not tested these products. Sizes and features come from the Amazon listings as we read them; where a listing does not say, we say so.
8″ Futon Mattress Full Size, Futons Sofa Bed Sleeper Couch Bed, Roll Up Mattress with Shredded Foam & 2 Straps for Storage, Futon Floor Mattress for Living Room, Corduroy (Frame Not Included)
- Keep in mind: we have not tested it, and the listing may show more than one size or finish, so pick the variant that matches your numbers.
Erament Tri-Fold Futon Sofa Bed, 6 Inch Foldable Floor Couch, High-Density Foam Convertible Sleeper Sofa with Removable Washable Corduroy Cover, Portable Floor Mattress for Living Room (Grey, Full)
- Keep in mind: we have not tested it, and the listing may show more than one size or finish, so pick the variant that matches your numbers.
MeMoreCool 6″ Futon Full Size, Folding Sofa Floor Couch, Frame Not Included
- Keep in mind: we have not tested it, and the listing may show more than one size or finish, so pick the variant that matches your numbers.
Sources checked
- US Access Board guide to clear width
- Amazon listing for 8″ Futon Mattress Full Size, Futons Sofa Bed Sleeper Couch Bed, Roll Up Mattress with Shredded Foam & 2 Straps for Storage, Futon Floor Mattress for Living Room, Corduroy (Frame Not Included)
- Amazon listing for Erament Tri-Fold Futon Sofa Bed, 6 Inch Foldable Floor Couch, High-Density Foam Convertible Sleeper Sofa with Removable Washable Corduroy Cover, Portable Floor Mattress for Living Room (Grey, Full)
- Amazon listing for MeMoreCool 6″ Futon Full Size, Folding Sofa Floor Couch, Frame Not Included
Specifications come from the Amazon listings as we read them for this guide. Product details and availability can change, so confirm on the product page before you buy.
