Millbrook Beds Ltd Luxury Pillow Top 7000 Pocket Natural Small Double Mattress
The Millbrook Beds Ltd Luxury Pillow Top 7000 Pocket Natural Mattress layers two 3000-spring micro-layers over a zoned pocket spring core, which means a cushioned top with support underneath.
- Smooth tuft-free surface
- Edge-to-edge support
- Natural wool & cotton fillings
£1,359.15
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Millbrook Beds Ltd Luxury Pillow Top 7000 Pocket Natural Mattress
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Mattress details
Mattress
Millbrook Beds Ltd Luxury Pillow Top 7000 Pocket Natural Mattress
Size
Firmness
Construction
Natural
Pocket Spring
Wool
Depth (cm)
34
Layers
3
Layer Details
SmoothTech tuft-free cover
A chemical-free, tuft-free cover with a two-row grey border. With no tufts, the surface feels smooth to lie on.
Comfonomic micro-layers
Two separate 3000-spring micro-layers, 6000 micro springs in total. They add a finely sprung, cushioned feel above the core.
ErgoZone 7 core
A core of 1000 ErgoZone 7 pocket springs that supports the micro-layers. Its zoned design is meant to support different areas of your body.
Layer details from costco.co.uk product page, October 2026.
Key benefits
- Space for one to spread out: The UK small double is 30cm wider than the UK single, which means you can turn over or sleep starfished without hunting for the edge.
- Leaves floor space in compact rooms: Being 15cm narrower than the UK double can decide whether a bedroom door swings fully open, and we suggest a room of at least 2.4m x 2.8m.
- Edges you can use on a narrower bed: Millbrook's Ultra Edge border is designed for edge-to-edge support, which helps on a 120cm width where every centimetre near the sides gets slept on.
- Fine for a couple now and then: Two people can share it for a weekend stay, although anyone sharing every night will find it a little tight.
- Easy to dress: 4ft is a common UK size, so finding sheets is simple, although you'll want fitted sheets with a deep pocket for a 34cm mattress.
This size suits you if...
You sleep alone and keep waking at the edge of a single, or you're furnishing a guest room or loft conversion where couples stay occasionally but nobody shares every night.
Consider another size if...
You share the bed with a partner every night. We'd recommend the UK double instead, which gives 67.5cm each and needs a room of at least 2.6m x 2.8m.
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FAQ's
Is the Millbrook Luxury Pillow Top 7000 small double big enough for two?
For the odd night or a visiting couple, yes. For two adults every night, it gets snug quickly, and the UK double suits better: it gives 67.5cm each for two sharing. If your room allows it, we suggest at least 2.6m x 2.8m for the UK double.
Will a UK small double fit in a box room?
Often, yes. We suggest allowing at least 2.4m x 2.8m. Before ordering, measure where the door swings and where any wardrobe opens, because a narrow bedroom can lose a usable walkway quickly. A bed this tall also looks bulkier in a small space than a slim mattress would.
Is a small double a good upgrade for a teenager who has outgrown a single?
It's a sensible step up if the room can't spare much more floor. A UK small double adds 30cm of width over a UK single but is the same length, so it helps a teenager who sprawls rather than one who is very tall. Measure the stairs and landing first, then compare the retailers listed on this page.
What bedding fits a 4ft pillow top mattress 34cm deep?
Choose small double fitted sheets, and check the pocket depth on the packaging, as standard pockets can struggle to grip a mattress of 34cm with a pillow top. A double duvet works well on a UK small double and gives a bit of overhang on each side.
Small double or double for a loft conversion bedroom?
Where a sloping ceiling leaves little standing room beside the bed, the UK small double is the easier fit, being 15cm narrower than the UK double. Keep in mind the 34cm depth raises you closer to the slope, so check headroom when sitting up in bed.