The best bunk beds under £700 offer a sturdy frame, proper safety features and at least one practical extra that suits your household, such as storage drawers, a trundle for sleepovers or the ability to split into two single beds. At this level there is genuine choice in materials and design, so the task is less about finding something that works and more about choosing which features will matter most in your child’s room over the years ahead.
To see the range of styles available, browse our modern bunk beds UK. The guide below sets out what to look for, how to compare listings and which bunk bed types tend to deliver the most for this budget.
A budget of this kind opens up solid timber frames, heavier gauge metal designs and beds with built in storage. It means you do not have to choose between safety and usefulness. Instead, you can decide whether your priority is longevity, storage, flexibility or style, and select a bed that leans into that strength.
Think about the room as a whole while you shortlist. A bunk bed frees floor space, and our range of bedroom furniture UK sale includes chests, wardrobes and bedside pieces that can make good use of it. Planning those pieces alongside the bed helps the finished room feel coherent, with finishes that sit comfortably together.
It is also worth planning the full cost of the bed before you choose. Two mattresses, bedding for both bunks and perhaps a ladder light or bedside shelf all add up. Keeping some of the budget back for good mattresses is usually the better decision, because the mattress affects sleep quality far more than decorative details on the frame.
Solid pine and other timbers are common at this level. They are strong, feel reassuringly solid and can often be sanded and repainted if the finish gets tired. Many solid wood designs can be separated into two single beds, which is useful if the children later want rooms of their own. Look for thick posts, wide side rails and bolted joints.
Metal frames are lighter to move, quick to assemble and slim in profile, which helps in smaller rooms. Look for welded joints, a solid feel when you push on the frame and well finished edges with no exposed sharp corners. Powder coated finishes are generally hard wearing.
Drawers beneath the lower bunk make use of space that would otherwise gather dust. They are a good choice for shared rooms, where every bit of storage counts. Check that the drawers run on castors or runners, that they open fully without hitting other furniture and that the lower bunk height is still comfortable to sit on.
A trundle bed slides out from beneath the lower bunk to provide a third sleeping space. It is useful for sleepovers and visiting cousins without needing a permanent third bed. Make sure there is enough clear floor in front of the bed to pull the trundle all the way out.
Triple bunks stack three sleepers in one footprint, often with a wider lower bed. They suit larger families and holiday homes but need more ceiling height. Measure carefully before choosing one, and check the safety guidance for each level.
Lower designs suit younger children, rooms with modest ceilings and families who would rather not have a tall structure. They are easier to make up and feel less imposing in a small bedroom.
You cannot test a bunk bed online, but the specification tells you a great deal. These are the details to compare closely:
The British and European safety standard for bunk beds is BS EN 747. It sets requirements for guard rails, gaps and stability, among other things. A listing that references compliance gives useful reassurance.
Bunk bed mattresses are usually single size, but the top mattress must not exceed the depth the manufacturer specifies, or the guard rail will sit too low. The bottom bunk often has more flexibility. A good mattress matters for growing bodies, so we recommend choosing both mattresses at the same time as the frame.
Look at the mattress specification as carefully as the bed. A breathable cover, a removable washable cover where possible and a firmness suited to a child’s weight all help. Buying both mattresses together also means the two bunks feel consistent, which avoids the familiar argument about who has the more comfortable bed.
Measure the room, the ceiling height at the bed position and the space in front of the bed for drawers or a trundle. Allow room for the ladder and a clear path to the door. In a small bedroom, a white or light wood finish keeps the room feeling brighter, while a darker frame can work well in a larger room with good daylight.
For a shared room, think about giving each child their own storage so there is less to argue about. Even a drawer each beneath the lower bunk, or a shelf at the head of each bed, gives both sleepers a sense of ownership over their part of the room.
Natural light is worth considering as well. A bunk bed placed against the wall opposite the window will catch the most daylight, while one placed beside the window can cast a shadow across the room. If the top bunk sits near a window, check that there is no way for a child to reach the opening from the bed.
Children change quickly. A design that looks charming for a five year old may feel babyish to a ten year old, so neutral frames tend to age better. Beds that split into two singles give you options if the children move into separate rooms. Our wider range of children’s beds UK is worth a look if you want to compare bunk beds against other formats, such as cabin beds or high sleepers. If you are also weighing up standard single beds for an older child, our guide to upholstered single beds for UK children and teenagers compares the alternatives.
Consider who might use the bed in the future. If teenagers or adult guests will sleep there, prioritise a higher weight limit even if it means choosing a plainer design.
Worth prioritising: frame strength, safety features, mattress quality and storage if the room is short on it.
Easier to compromise on: decorative details, novelty shapes and accessories that can be added later, such as shelves, lights or curtains for a den feel.
A plain, well built frame dressed with good bedding and a few personal touches will usually look better over time than an elaborate design built to a lighter specification.
Most bunk beds arrive flat packed. Allow a few hours and two people for assembly, and build the bed in the room where it will stay. Once it is up, check that every bolt is tight, the ladder is secure and the guard rails are firmly fitted. Recheck the fittings every few months, as timber can settle and joints may loosen slightly with regular use.
Wipe painted and metal finishes with a damp cloth and mild cleaner. For solid wood, avoid harsh sprays and keep the bed away from radiators where possible, as direct heat can dry the timber.
Compare your shortlist against your room measurements, your children’s ages and the features you most need. If two beds feel similar, choose the one with the better weight limit and simpler, stronger construction. At Furniture in Fashion, we provide dimensions and specifications on every bunk bed, and we offer free delivery to most UK mainland postcodes.
A strong frame, a clear maximum user weight, secure guard rails, a sturdy ladder and a useful extra such as storage, a trundle or the ability to split into two single beds.
Not necessarily. Solid wood feels more substantial and can often be refinished, while metal is slimmer and lighter. Both can be strong if built well.
Often they do not, so check the listing. Choose mattresses within the stated depth for the top bunk.
Many designs can, particularly solid wood frames. The product details will say whether a bed is convertible.
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