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Patented Design.
Material
100 % corrugated board
Dimensions (unfolded)
Height: 33 cm
Dimensions (folded) | Weight
149 x 33 x 54 cm | approx. 33 kg
Size overview (mattress dimensions) in cm
Pre-assembled
240x200 | 250x200 | 260x200 | 270x200
By conversion (all parts included)
280x200 | 300x200 | 240x220 | 250x220 | 260x220 | 270x220 | 280x220
With twoextension sets
300x220
Load capacity
up to four persons of 150 kg body weight each
Other features
recyclable
modular extensible
standard-tested according to DIN EN 1725:2024-02
no slatted frame necessary
L-shaped fall-out protection can be attached.
Production
Our family bed is produced in Germany.
Assembly and conversion
How you can easily connect the three S beds to form a family bed without any tools is explained in the assembly instructions, where you can also find out how to convert the bed to your desired size. You can also take a look at our video tutorial. The conversion can be reversed at any time.
Matching mattress & Co.
Our natural latex mattress is a perfect match for the cardboard bed and makes your bedroom even more comfortable. Our beds are generally suitable for many common types of mattresses. We recommend mattresses with a minimum height of 15 cm and a medium-firm to firm feel. Please also follow the mattress manufacturer’s recommendations regarding the appropriate base. In our shop you will find also find our super soft organic cotton bed linen and textile headboard.
Note for smooth floors
For smooth floors, we recommend placing an anti-slip mat under the bed to prevent slipping.
*Only applies to deliveries within Germany, for delivery times to other countries please see our shipping information. Maximum daily order quantity per person is five pieces. For individual inquiries about larger quantities please write us an e-mail.
The Family Bed 2.0 consists of three size S beds, which you connect using the included connectors. The individual cardboard beds can be quickly and easily set up in your desired width, giving you complete flexibility when configuring your family bed. Another advantage: the family bed can be separated back into individual beds at any time without tools when the time comes for your child to have their own bed.
With a height of 33 cm, the Family Bed 2.0 can be set up in widths between 240 and 300 cm and extended to a length of 220 cm. If you don’t need it for a while and want to use the space differently, you can simply fold it up – like a folding bed – and place the mattresses against the wall. The individual beds are so lightweight that you can even carry them on your own, which is especially convenient when moving house.
The stable diamond-shaped construction of our bed makes an additional slatted frame unnecessary. The open structure ensures sufficient air circulation underneath the mattress without negatively affecting the comfort of your mattress. (You can find more information about the benefits of a rigid base in our magazine article.)
Like all our cardboard furniture, the Family Bed 2.0 is made from high-quality heavy-duty cardboard and is therefore particularly stable and durable. Its carefully considered construction provides a high load-bearing capacity. The Family Bed 2.0 can support up to four people weighing 150 kg each.
Our cardboard furniture is made from high-quality heavy-duty corrugated cardboard containing 54–80% recycled fibres. Thanks to its carefully considered construction, it offers a high load-bearing capacity while remaining surprisingly lightweight. This makes it easy to move in everyday life, rearrange and adapt to new living situations. The corrugated cardboard we use is bonded with plant-based starch adhesive and printed with solvent-free, water-based inks. At the end of its life cycle, you can simply dispose of your bed with waste paper and return it to the recycling stream.
The Family Bed 2.0 is perfectly complemented by our natural latex mattress and bed linen made from organic cotton. For ultimate comfort, we also offer our headboard made from natural latex.
*Only applies to deliveries within Germany. For delivery times to other countries, please see our shipping information. Maximum daily order quantity per person is five pieces. For individual quotation requests for larger quantities, feel free to send us an e-mail.
How do I assemble the family bed?
Depending on the size of your family bed, you only need to pull up the individual S-beds, convert them with a few simple steps (if necessary) and then connect them. The assembly/conversion process is described in our assembly instructions and does not require any tools.
What sizes are possible for the family bed?
The family bed consists of three connected beds of size S and has a width of at least 240 to a maximum of 300 cm and a length of 200 to 220 cm. You can also connect it with additional beds of size S to go beyond a width of 300 cm.
Can I change the size of the family bed afterwards?
The size of your family bed can be adjusted to your needs at any time. You can easily connect it to another Bed 2.0 or enlarge it by adding extension sets. In our assembly instructions you can find out how to achieve your desired bed size.
How high is the family bed?
The family bed has a height of 33 cm.
Can I also use the beds individually?
Yes, you can. The big advantage of our family bed is that it consists of three connected S-size cardboard beds. Once your children are so big that they no longer sleep in your bed, you can simply remove one of the beds from the family bed and continue to use it in the children's room.
Can I fit a fall-out protection?
Yes, this is possible. For example, an L-shaped fall-out protection can be securely clamped between the mattress and the bed frame. Since there are many different brands, please always check whether the respective model is suitable. Alternatively, there are foam rods that you can position under the bed sheet.
Which mattress is suitable for my Family Bed 2.0?
Our natural latex mattress is a perfect match for the cardboard bedand makes your bedroom even more comfortable. Our beds are generally suitable for many common types of mattresses. We recommend mattresses with a minimum height of 15 cm and a medium-firm to firm feel. Please also follow the mattress manufacturer’s recommendations regarding the appropriate base.
Do I need a slatted frame for the family bed?
No, a separate slatted frame is not necessary. You can simply place the mattress(es) on the family bed. The rhombus construction ensures sufficient air circulation under the mattress. By the way: The German consumer organisation Stiftung Warentest explicitly advises its readers to use a rigid slatted frame in a test result. That's exactly what our bed does.
How resilient is the family bed?
Even though it is made of cardboard, you can do everything on the bed that you do on a conventional bed. The sophisticated rhombic construction made of heavy-duty corrugated cardboard ensures a high load-bearing capacity. It can carry up to four persons with a respective body weight of up to 150 kg. In addition, it is tested according to DIN standard 1725:2024-02. So nothing stands in the way of long hours of romping! What's more, the bed can be opened and closed hundreds of times.
You want to know about the durability or water resistance of our cardboard furniture, have questions about the material or other uncertainties?
Why not take a look at our FAQ. There you will find the answers to many other questions. If you can't find the answer to your question there, please contact us by phone or e-mail.
*Only applies to deliveries within Germany, for delivery times to other countries please see our shipping information. Maximum daily order quantity per person is five pieces. For individual inquiries about larger quantities please write us an e-mail.
Package dimensions | Weight
Package 1: 152 x 36 x 19 cm | approx. 12 kg
Package 2: 155 x 36 x 29 cm | approx. 24 kg
Scope of delivery
3x Bed 2.0 size small, 3 extra rhombs, 3 connectors
Mattress, bedding and decoration are not included.
Delivery time
Germany: 1-3 days
Other countries: 3-6 days
More information about payment and shipping
Manufacturer
ROOM IN A BOX GmbH & Co. KG
Coppistraße 17
10365 Berlin
hello@roominabox.de
Item numbers
| Product | Item number |
| Bed 2.0 Family Bed, brown | DB2-FBN |
| Bed 2.0 Family Bed, white | DB2-FBW |
| Bed 2.0 Family Bed, black | DB2-FBS |
| Bed 2.0 Family Bed, sage | DB2-FBSAL |
| Bed 2.0 Family Bed, pebble grey | DB2-FBK |
| Bed 2.0 Family Bed, lavender | DB2-FBLAV |
| Bed 2.0 Family Bed, cornflower blue | DB2-FBKBB |
Safety instructions
• Check the Bed 2.0 for damage or wear before each use.
• Do not use the product if any damage is visible or suspected.
• The Bed 2.0 is intended for proper use only.
• Improper use may cause injuries.
• Place the Bed 2.0 only on firm, level surfaces.
• Ensure stability.
• Avoid concentrated loads.
• On smooth floors, secure the Bed 2.0 against slipping with a suitable mat.
• Sharp or pointed objects can cause minor dents or scratches.
• If visible damage occurs, check the Bed 2.0 for safe use before continuing.
• Do not use near open flames or heat sources (e.g., heaters, stoves).
• Do not smoke on or near the Bed 2.0.
Contact with liquids:
• The Bed 2.0 must not be exposed to prolonged moisture.
• If it comes into contact with water, wipe dry and let the Bed 2.0 dry before reuse.
• Prolonged exposure to liquids may reduce stability.
Cleaning instructions:
• Use only dry or slightly damp soft cotton cloths.
• Do not use cleaning agents.
Note:
• Paper edges may be sharp due to manufacturing.
• Assemble the Bed 2.0 carefully to minimize risk of injury.
Storage instructions:
• The Bed 2.0 can be disassembled and stored flat in its packaging.
• Keep the Bed 2.0 dry and protect it from weather exposure.
• Expected lifespan of the Bed 2.0 is 10 years.
Warranty

Country-specific information
France
ADEME unique identifier: FR208776_0IZIDQ for packaging via CITEO | FR369471_10ZDKZ for furniture via Ecomaison | FR208776_11PJQF for textiles via Refashion
Our partners Ecomaison and Refashion offer a repair bonus for household goods and textiles.
Certified repair centers can be found here:

This is just how easy it is to set up your new Bed 2.0:
Our furniture adapts to your life. Flexible, expandable, easy to combine and always ready to be reimagined.
Your order will be conveniently delivered by parcel service within just a few working days.
Most of our products are made in Germany, with the rest produced in Europe. Close to us and close to you.