A small single bed with a mattress can add a useful sleeping spot without taking up the room of a full-size bed. The options below are folding rollaway beds with compact, 31-inch-wide sleeping surfaces, so they are best viewed as cot-size beds rather than standard-width twin beds. Compare mattress thickness, weight capacity, folded dimensions, and how often you plan to move or store the bed before choosing.
Quick Comparison: Best Small Single Beds With Mattress
| Product | Mattress | Weight capacity | Best for |
|---|---|---|---|
| Decofy Folding Bed with 5-Inch Mattress | 5-inch dual-layer memory foam | 450 lb | Higher stated capacity and a washable cover |
| XHYMYB Folding Bed with Mattress | 4-inch memory foam | 400 lb | Compact storage and a handy side pocket |
| EconoHome Folding Bed with 5-Inch Mattress | 5-inch memory foam | 300 lb | A thicker mattress and simple guest-bed use |
| Incbruce Folding Guest Bed | 5-inch memory foam | 300 lb | A removable, zippered mattress cover |
| Decofy Rollaway Guest Bed | Memory foam; thickness not specified | 400 lb | Flexible use and a storage cover |
Our Picks: Best Small Single Beds With Mattress reviews
Decofy Folding Bed: Strong Capacity and a Removable Washable Cover
This Decofy rollaway bed pairs a 75-by-31-inch cot-size frame with a 5-inch mattress. The mattress combines a high-density support foam base with a memory foam top layer. Its zippered cover is removable and machine-washable, a useful feature if the bed will host multiple guests.
The steel frame has reinforced legs and a lattice structure, with a stated capacity of up to 450 pounds. Four lockable swivel casters make it easier to move between rooms and keep it in place once set up. The bed folds to a 14-inch-thick profile for storage, and the listing says assembly takes under 20 minutes with the included tools.
Among these picks, this model stands out for its higher stated weight capacity and clear mattress-care details. Keep in mind that the 31-inch width is narrow compared with a standard twin, and the mattress is still only 5 inches thick. It may suit occasional guest use better than someone seeking a roomy, everyday bed.
Pros:
- 5-inch dual-layer memory foam mattress
- Removable, machine-washable cover
- Stated weight capacity of 450 pounds
- Lockable wheels and a 14-inch folded profile
Cons:
- The 31-inch sleeping width may feel narrow for some adults
- Assembly is required
Verdict: Choose this Decofy if you want a compact guest bed with a washable cover and the highest stated capacity in this group.
XHYMYB Folding Bed: A Compact Rollaway with a Side Pocket
The XHYMYB is a 31-by-75-inch folding bed with a 4-inch memory foam mattress. Its steel frame has a stated capacity of 400 pounds. Four lockable wheels help with moving and positioning the bed, while a side pocket offers a place for small bedside items such as glasses or a phone.
The listing gives folded dimensions of 31 inches wide, 13.8 inches deep, and 43.8 inches high. That upright shape may work well in a closet or corner, but measure your storage area before ordering. The bed is described as taking under 10 minutes to assemble, with tools and instructions included.
Its mattress is thinner than the 5-inch options from Decofy, EconoHome, and Incbruce. That trade-off may make sense if you value the storage details and side pocket, but people who prefer more cushioning may want to compare the thicker models. The listed sleeping surface is still cot-size, not a standard twin width.
Pros:
- Stated weight capacity of 400 pounds
- Four lockable wheels for room-to-room movement
- Side pocket keeps small essentials close
- Specific folded dimensions make storage planning easier
Cons:
- Its 4-inch mattress is thinner than several alternatives
- The narrow sleeping surface may not suit everyone
Verdict: Consider the XHYMYB if you want a portable cot-size bed with a side pocket and clearly listed folded dimensions.
EconoHome Folding Bed: A 5-Inch Mattress for Occasional Guests
EconoHome’s portable bed has a 75-by-31-inch frame and a 5-inch memory foam mattress. The full-steel wire lattice frame is listed with a weight capacity of 300 pounds. The mattress is described as providing contouring support, though comfort is personal and will depend on the sleeper.
Four rolling wheels help move the bed, and the folded profile is listed as 14 inches thick. The product is intended for guest rooms, dorms, small apartments, living rooms, and workplace lounges. Assembly involves seven steps, and the listing recommends having two people set it up.
This is a straightforward option if you want a 5-inch mattress and foldaway storage without needing the higher stated capacity of the first two picks. Its 300-pound limit is lower than the Decofy and XHYMYB models, so check that specification against the intended sleeper before buying.
Pros:
- 5-inch memory foam mattress
- Folds to a 14-inch-thick profile
- Four wheels support easier movement
- Tools, screws, and an assembly manual are included
Cons:
- Stated weight capacity is 300 pounds
- Two-person assembly is recommended
Verdict: The EconoHome is a sensible choice for occasional guests if its 300-pound capacity and cot-size width fit your needs.
Incbruce Folding Guest Bed: A 5-Inch Mattress with a Zippered Cover
The Incbruce folding guest bed measures 75 by 31 inches and includes a 5-inch memory foam mattress made with high-density support foam and a softer memory foam layer. Its steel frame and steel wire structure have a stated weight capacity of 300 pounds.
The mattress and frame are separate, and the zippered cover can be removed for cleaning. The listing does not specify that the cover is machine-washable, so check its care instructions before washing. Four lockable casters help move the folded bed or position it for use, and the design is intended for guest rooms, offices, living rooms, and compact homes.
Compared with the EconoHome, the Incbruce has similar listed dimensions, mattress thickness, and capacity, but provides more detail about removing the mattress cover. Like the other 31-inch-wide options, it may feel tight for sleepers who want extra room to turn over.
Pros:
- 5-inch memory foam mattress
- Removable zippered mattress cover
- Four lockable casters for moving and positioning
- Steel frame and wire construction
Cons:
- Stated weight capacity is 300 pounds
- Machine-washing instructions are not specified
Verdict: Pick the Incbruce if you want a 5-inch mattress and a cover that can be removed for cleaning, and the listed capacity suits the sleeper.
Decofy Rollaway Guest Bed: A Flexible Option with a Storage Cover
This Decofy model has a 75-by-31-inch sleeping surface, a memory foam mattress, and a folding metal frame with a stated capacity of 400 pounds. The mattress is described as having a high-density foam base and a memory foam layer, but its thickness is not specified in the supplied product details.
Lockable wheels make the bed easier to move around the home, and a dustproof storage cover is included. The listing says assembly takes less than 20 minutes with the supplied tools. It also notes that the vacuum-sealed mattress may need up to 48 hours to decompress after opening, so plan for that before the first night of use.
This is the more flexible Decofy option if you value a storage cover and want a bed described for guest stays, naps, and other occasional uses. Because mattress thickness is not listed, it is harder to compare its cushioning with the models that specify a 4- or 5-inch mattress. Check the product listing for updated dimensions and setup details before ordering.
Pros:
- Stated weight capacity of 400 pounds
- Includes a dustproof storage cover
- Lockable wheels support easy repositioning
- Memory foam mattress with a high-density foam base
Cons:
- Mattress thickness is not specified
- The mattress may need up to 48 hours to decompress
Verdict: Choose this Decofy if a storage cover and flexible use matter more to you than having a clearly stated mattress thickness.
How to Choose a Small Single Bed with Mattress
Check the sleeping surface, not just the product label
These products are listed at 75 inches long and 31 inches wide. That narrow cot-size surface can save floor space, but it is not as wide as a standard twin mattress. Measure the room and consider the sleeper’s height and preferred sleeping position. If the bed will be used often, make sure the width will feel comfortable before you buy.
Compare mattress thickness and construction
Several choices include a 5-inch memory foam mattress, while the XHYMYB has a 4-inch mattress. The second Decofy model does not specify mattress thickness in the supplied details. A thicker mattress may provide more material between you and the frame, but thickness alone does not guarantee that it will suit your comfort needs. Check the listed materials and consider whether the bed is for occasional or regular use.
Choose a frame capacity that fits the sleeper
Listed capacities range from 300 to 450 pounds. Use the product’s stated limit as a key comparison point and make sure it is appropriate for the intended sleeper. A sturdier-sounding frame description is not a substitute for checking the actual capacity given for that model.
Measure where the bed will be stored
Folded shapes differ. The XHYMYB lists folded dimensions of 31 by 13.8 by 43.8 inches, while the first Decofy and EconoHome descriptions specify a 14-inch-thick folded profile. If the bed needs to fit in a closet or behind furniture, measure the storage space and compare it with the product’s folded dimensions. Check the listing for details when a full folded size is not provided.
Consider wheels and where you will use the bed
These beds include wheels for moving the frame around a home, and several specify that the wheels lock. That can be helpful when storing the bed away or positioning it for a guest. Wheels are most useful on suitable indoor surfaces; if you expect to use the bed outside or on uneven ground, confirm that the design works for that setting rather than assuming it is an outdoor cot.
Look at cleaning and setup details
Cover care varies. The first Decofy model specifies a removable, machine-washable cover, while the Incbruce has a removable zippered cover but does not state that it is machine-washable. Assembly time and guidance also differ: the EconoHome listing recommends two people, while other listings describe one-person or quick assembly. Review the instructions and care details before purchase.
Frequently Asked Questions
Are these small single beds the same width as a standard twin?
No. The listed frames are 31 inches wide, which is a narrow cot-size sleeping surface. A standard twin is wider, so check the exact product dimensions if you need more sleeping room.
Can an adult sleep on these folding beds?
The products are described for adult guests, but comfort depends on the sleeper’s size and preferences. Check the bed’s weight capacity and consider whether a 31-inch-wide surface will be comfortable for the person using it.
Which option has the thickest mattress?
The first Decofy, EconoHome, and Incbruce models list 5-inch mattresses. The XHYMYB lists a 4-inch mattress. The other Decofy option does not specify its mattress thickness in the product information provided here.
Which bed has the highest stated weight capacity?
The first Decofy model lists a capacity of 450 pounds. The XHYMYB and second Decofy each list 400 pounds, while EconoHome and Incbruce list 300 pounds. Always confirm the capacity on the product listing before ordering.
Do these beds arrive ready to use?
Assembly is required for the models described here. Assembly guidance varies by product, and EconoHome recommends two people for setup. The second Decofy listing also says its vacuum-sealed mattress may need up to 48 hours to decompress.
Are the mattress covers machine-washable?
The first Decofy model specifically describes its removable cover as machine-washable. Incbruce says its zippered cover can be removed for cleaning but does not specify machine washing. Check each listing’s care instructions before washing a cover.
Final Recommendation
For the clearest mix of a 5-inch mattress, washable cover, and high stated capacity, the first Decofy folding bed is the strongest all-around pick in this group. Choose the XHYMYB if the side pocket and listed folded dimensions are more useful to you, or consider EconoHome and Incbruce for a 5-inch mattress at a lower stated capacity. Whichever you select, measure your storage space and make sure a 31-inch-wide cot-size bed is suitable for the person who will sleep on it.