If you need two full-size sleeping spaces without using the floor area of two separate beds, a full-over-full bunk can be a practical choice for a shared bedroom, guest room, or dorm. The options below include metal and wood frames, a low-profile design, built-in storage, and stair access. One important note: all five are full-over-full models—not twin-over-full beds—so check the listed configuration before you buy.
Quick Comparison
| Product | Standout feature | Best suited for |
|---|---|---|
| HKOLIE Full Over Full Metal Bunk Bed | Separates into two full beds | Rooms that may need a flexible setup later |
| Bedz King Stairway Bunk Beds | Four-step stairs and six drawers | Families who want built-in storage and stair access |
| KOMFOTT Low Bunk Bed | Low 51.5-inch overall height | Children’s rooms with limited vertical space |
| Kiivakii Full Over Full Wood Bunk Bed | Thick posts and wood slats | Shoppers looking for a simple wood frame |
| Itaar Metal Bunk Bed with Storage | Drawers, charging hub, and LED lighting | Rooms that need several features in one footprint |
Our Picks: Best Bunk Beds With Full On Bottom reviews
HKOLIE Full Over Full Metal Bunk Bed: Best for a Flexible Layout
The HKOLIE is a full-over-full metal bunk bed designed to separate into a full loft bed and a full platform bed. That makes it a flexible pick if you may want two separate sleeping areas in the future. Its black metal frame has 12 slats on each level, and the listed weight limits are 350 pounds for the top bunk and 500 pounds for the bottom.
The product description lists full-length guardrails, a reinforced ladder, anti-tip fittings, and 38.8 inches of clearance between the beds. It also recommends using the included wall anchors. That combination may suit a shared room where a stable, straightforward frame matters more than built-in storage or decorative extras.
Compared with the wood options, this model has a metal frame and a stated separation feature. It does not include the stairs and drawers of the Bedz King or the added lighting and charging features of the Itaar. Assembly is required, and the bed ships in two boxes, so plan for setup and check that both packages arrive.
Pros:
- Converts into two separate full beds.
- Higher listed weight limit for the bottom bunk than the top.
- Includes full-length guardrails and anti-tip fittings.
- Has 38.8 inches of clearance between levels, excluding any mattress effects not specified in the listing.
Cons:
- Does not include built-in drawers or stair access.
- Requires assembly and is shipped in two boxes.
Verdict: Choose the HKOLIE if you want a full-over-full metal bunk that can later become two separate full beds.
Bedz King Stairway Bunk Beds: Best for Storage and Stair Access
This full-over-full bunk bed uses a four-step stairway instead of a conventional ladder. The stairs can be placed on either side, which gives you some flexibility when arranging the bed in a room. Four drawers are built into the stairway, with two more drawers under the bed for added storage.
The listed dimensions are 69½ inches high, 102¾ inches long, and 57¾ inches deep. The top bunk has full-length guardrails on both sides. The product description says the bed can convert into two full-size beds, though the top bunk’s footboard has a gap where the stairway enters. It also notes that mattresses are not included.
This is the largest and most storage-focused option in the group, so measure the room carefully, including space for the stairs and drawer access. Its stairs may be appealing if you prefer steps to a ladder, but they use more floor area than a ladder-style design. Assembly is required.
Pros:
- Four-step stairway can be positioned on the right or left.
- Includes four stair drawers and two under-bed drawers.
- Full-length guardrails run along both sides of the upper bunk.
- Can convert into two full-size beds.
Cons:
- Its long overall footprint may not suit smaller rooms.
- Mattresses are not included, and the upper footboard has a stair-entry gap when separated.
Verdict: Pick the Bedz King if storage and step access are priorities and you have enough room for its extended footprint.
KOMFOTT Low Bunk Bed: Best for a Lower-Profile Setup
The KOMFOTT is a solid wood full-over-full bunk with a low overall height of 51.5 inches. Its listed footprint is 79.5 inches long by 59 inches wide. The lower profile may be helpful in a child’s room or a space where a taller bunk would feel imposing, though you should still check the room layout and ceiling clearance.
The frame uses plywood slats and does not require a box spring, according to the product information. It has a built-in ladder, full-length upper guardrails, and two anti-toppling kits intended to secure the bed to a wall. The listed weight capacities are 250 pounds and 350 pounds for the two bunks, respectively; confirm which limit applies to each level in the manufacturer’s instructions before use.
Compared with the HKOLIE, the KOMFOTT is wood and lower in height, but it does not list a conversion into separate beds. Its low design can be a practical tradeoff for families who value easier access over under-bed clearance. As with any bunk, check the mattress fit and setup instructions before use.
Pros:
- Low 51.5-inch overall height.
- Solid wood frame with plywood slats; no box spring is required per the listing.
- Built-in ladder and full-length upper guardrails.
- Includes two anti-toppling kits for wall attachment.
Cons:
- Does not list a conversion into two separate beds.
- Weight limits should be checked against the manufacturer’s instructions for each bunk.
Verdict: The KOMFOTT is a good option to consider when a lower bunk profile is more important than storage or a convertible design.
Kiivakii Full Over Full Wood Bunk Bed: Best for a Simple Wood Look
The Kiivakii is a full-over-full wood bunk with a natural finish, thickened posts, wooden slats, and metal-to-metal connections. Its description lists 14 or more slats on each level and a support capacity of up to 800 pounds, but does not explain whether that figure is a combined limit or how it is divided between bunks. Check the product instructions for the exact limits before choosing mattresses or sleepers.
The design keeps the feature set relatively simple: there are raised side rails on the upper bunk, and the listing mentions space underneath for storage bins, toys, or bedding. It arrives in two cartons and includes assembly instructions. The product data supplied for this article lists it as unavailable, so check its current listing status before planning around this model.
Unlike the Bedz King, it does not list built-in drawers or stair access. It may appeal if you prefer a wood frame and a more basic setup, but the capacity details and current availability are worth verifying before purchase.
Pros:
- Wood frame with thickened posts and wooden slats.
- Upper bunk has raised side rails.
- Listing describes space beneath the bed for storage.
- Includes assembly instructions and ships in two cartons.
Cons:
- Product information does not clarify how the listed 800-pound capacity is divided.
- Listed as unavailable in the supplied product data; current status may differ.
Verdict: Consider the Kiivakii if you want a straightforward wood bunk, but verify availability and the exact weight limits before buying.
Itaar Metal Bunk Bed: Best for Built-In Room Features
The Itaar combines a full-over-full metal bunk with a coat rack, pegboard, six fabric drawers, and a charging hub with two outlets and two USB ports. It also includes RGB LED lighting with app control, a remote, and multiple lighting modes. This feature-rich design may help reduce the need for separate storage and lighting accessories in a shared bedroom.
For safety, the product description lists a 13-inch full-length enclosed guardrail, an anti-toppling device, and a steel tube frame. It also has a built-in ladder. The listing mentions two placement options, but the supplied information does not give overall dimensions, weight limits, or details about the mattresses required. Check those specifications and the intended arrangement before deciding whether it fits your room.
Compared with the simpler HKOLIE metal bunk, the Itaar offers more built-in functions but also adds more components to assemble and organize. Its drawers are fabric, rather than built-in hard-sided drawers like those on the Bedz King. This is a better match for shoppers who want integrated features than for those seeking the most basic frame.
Pros:
- Includes six fabric drawers, a coat rack, pegboard, and hooks.
- Charging hub has two outlets and two USB ports.
- RGB lighting includes app and remote control.
- Lists a 13-inch full-length guardrail and an anti-toppling device.
Cons:
- Supplied product details do not include dimensions or weight limits.
- Its many added features may make assembly and setup more involved than a basic bunk.
Verdict: Choose the Itaar if you want storage, charging, and lighting integrated into one bunk, after confirming its dimensions and capacity.
How to Choose a Full-Over-Full Bunk Bed
Confirm the bed configuration
Full-over-full means both sleeping levels are designed for full-size mattresses. It is not the same as a twin-over-full bed, which has a twin on top and a full below. If you specifically need a full bottom bunk with a smaller top bunk, these five options do not match that configuration.
Measure the room and access space
Measure the available floor area, ceiling height, and the path into the room before ordering. Include space for a ladder or stairs, and make sure drawers can open without hitting a wall or other furniture. The Bedz King lists its overall dimensions, while some other options do not include dimensions in the supplied product details; confirm those measurements on the product listing.
Check weight limits and mattress fit
Weight limits can differ between the upper and lower levels. Compare the manufacturer’s stated limits with the intended sleepers, and check the instructions for the maximum mattress thickness and any other fit requirements. Do not assume that a capacity listed for the whole bed applies to each bunk separately.
Think about how sleepers will reach the top bunk
Most of these options use a ladder, while the Bedz King has a four-step stairway. Stairs take up more floor space but may be preferable if you want steps instead of a ladder. Look at where the ladder or stairs sit and whether that position works with doors, windows, and nearby furniture.
Choose materials and features for your household
Metal frames can offer a simpler look and are used by the HKOLIE and Itaar. Wood models may suit shoppers who prefer a warmer finish, as with the KOMFOTT and Kiivakii. Consider whether you will use added features such as drawers, charging ports, or lighting, since these affect how much the bunk offers beyond its sleeping surfaces.
Review safety and assembly details
Read the setup instructions and use any included wall anchors or anti-toppling hardware as directed. Check that the upper bunk’s guardrails are in place and that the mattress fits the frame as specified. These beds require assembly, and some ship in multiple boxes, so allow enough space and time to build the frame safely.
Frequently Asked Questions
What does full-over-full mean?
It means the upper and lower bunks are both designed for full-size mattresses. A twin-over-full model has a twin-size upper bunk and a full-size lower bunk.
Are these bunk beds twin-over-full?
No. The five products in this guide are listed as full-over-full models. If you want a twin on top and a full on the bottom, look for a product specifically labeled twin-over-full.
Do these bunk beds include mattresses?
The Bedz King description explicitly says mattresses are not included. The supplied details for the other models do not confirm whether mattresses are included, so check each product listing before ordering.
Which option can separate into two beds?
The HKOLIE is described as separating into a full loft bed and a full platform bed. The Bedz King is also described as converting into two full-size beds, with a gap in the top bunk’s footboard where the stairs enter.
Which model has built-in storage?
The Bedz King has four drawers in its stairway and two under the bed. The Itaar includes six fabric drawers, a coat rack, a pegboard, and hooks.
Which option has the lowest listed height?
The KOMFOTT is listed at 51.5 inches tall. Confirm the room’s dimensions and the manufacturer’s setup guidance before choosing a location.
Should I secure a bunk bed to the wall?
Follow the manufacturer’s instructions for your specific model. The HKOLIE recommends using its included wall anchors, while the KOMFOTT and Itaar descriptions also mention anti-toppling hardware. Use the supplied safety hardware as directed.
Final Recommendation
For the most flexible setup, the HKOLIE stands out because it can separate into two full beds and lists distinct upper- and lower-bunk weight limits. The Bedz King is the stronger fit when stair access and storage matter most, while the KOMFOTT is worth considering for a lower-profile frame. Before choosing any model, confirm that full-over-full is the right size arrangement, measure your room, and check the manufacturer’s current safety and mattress-fit instructions.