Highgrove Edmonton Single Mattress in a Box
The Highgrove Edmonton is a medium-firmness open coil mattress that arrives vacuum packed, rolled and in a box, which means it's far easier to get up the stairs than a traditional flat mattress.
- Medium feel suits most sleepers
- Eases pressure at hips & shoulders
- Hypoallergenic fibre fillings
£147.28
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Highgrove Edmonton Single Mattress in a Box
Highgrove Edmonton Mattress in a Box
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Mattress details
Mattress
Highgrove Edmonton Mattress in a Box
Size
Firmness
Medium
Construction
Foam
Rolled
Open Coil Spring
Depth (cm)
25
Layers
5
Layer Details
Stretch Knit Fabric
A soft, pliable cover that lets the fillings beneath contour to your body shape. You feel the comfort layers working rather than a stiff barrier between you and them.
Quilted Finish
The outer fabric is stitched directly to the surface fillings. This keeps everything in place, which means a flat, even sleeping surface without the fillings shifting about.
White Fibre Fillings
A lightweight, high-loft material that holds its shape over time. It's hypoallergenic too, a helpful point if you're prone to allergies.
High-density advanced foam comfort layers
A reflex foam layer designed to conform to your body by spreading your weight evenly. In practice that means reduced pressure points where you sink in most, typically hips and shoulders.
Open Coil Springs
Rows of hourglass-shaped springs joined at top and bottom by helical wires, forming one interconnected unit. This construction is hardwearing, though the connected springs mean you'll notice a partner's movement more than you would with pocket springs.
Layer details from archerssleepcentre.co.uk product page, September 2026.
Key benefits
- A box up the stairs, not a mattress round the landing: It arrives vacuum packed and rolled, which means you can carry it up narrow staircases or into a loft room without wrestling a full-size mattress.
- 90cm width keeps floor space free: At 3ft wide, it leaves room for a desk, wardrobe and toy storage in a child's bedroom, or two beds with a walkway between for sharing siblings.
- Medium feel for growing sleepers: The reflex foam layer spreads weight evenly, which means fewer pressure points for a lighter child or teen who would sink very little into a firmer surface.
- Hypoallergenic fillings for kids' rooms: The white fibre fillings are hypoallergenic, a reassuring point if your child is prone to allergies.
- Affordable enough for a guest bed: As a value sprung mattress, it makes sense in a spare room used a few nights a year, where a premium pocket sprung model would sit unused.
This size suits you if...
You're buying for a child's or teenager's room, kitting out a spare room or study that hosts occasional guests, or you're a single adult in a compact bedroom or first flat where a 90cm footprint is the only one that fits. The boxed delivery also helps if the room is up narrow stairs or in a loft conversion.
Consider another size if...
You're an adult who spreads out in your sleep, or you sometimes share the bed. The 90cm width will feel restrictive night after night, so we'd recommend the UK small double instead, which gives you 30cm more width.
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FAQ's
What size is the highgrove edmonton UK single?
It measures 90 x 190cm, which is 3ft x 6ft 3in. That's the standard UK one-person size, so it fits ordinary single bed frames, divans and slatted bases without any guesswork over compatibility.
Can the highgrove edmonton UK single go on a bunk or mid sleeper frame?
The 90 x 190cm footprint matches standard bunk and mid sleeper frames. The one thing to check is depth: at 25cm, the Edmonton is deeper than some bunk mattresses, so measure your frame's guard rail height first. Safety guidance generally asks for the rail to sit clearly above the mattress surface.
How much floor space does a UK single need?
We suggest allowing at least 2.1m x 2.8m of floor space. That gives you room to walk alongside the bed and open drawers or a wardrobe, and it's why the UK single works in box rooms, lofts with sloped ceilings and shared children's bedrooms where a wider bed simply wouldn't fit.
Is the highgrove edmonton single a good mattress for a child?
It's a sensible fit. The medium feel gives lighter bodies some cushioning rather than a hard surface, the hypoallergenic fibre fillings help if allergies are a concern, and the quilted finish keeps the sleeping surface flat and even. The one-year guarantee is short, though at this price it suits a bed a child may outgrow.
Is the highgrove edmonton UK single wide enough for an adult?
For one adult sleeping alone, yes, 90cm is the standard single-person width and works well in a compact room or first flat. If you tend to sprawl, or a partner ever stays over, it will feel tight. The UK small double, which is 30cm wider than the UK single, is the better long-term buy.