Millbrook Allure Luxury Firm Pocket 6700 Pillowtop Small Double Mattress
The Millbrook Allure Luxury Firm Pocket 6700 Pillowtop is a pocket sprung mattress with a pillowtop finish, sold in the luxury firm feel Millbrook gives it in the name.
- Springs follow your body's shape
- Soft, cushioned pillowtop layer
- From a heritage British maker
£1,016.78
Get the lowest price we've found
Save with the previous model
Some retailers still sell the earlier version of this mattress for less than the current model's best price.
Millbrook Allure Luxury Firm Pocket 6700 Pillowtop Mattress
More available sizes
Mattress details
Mattress
Millbrook Allure Luxury Firm Pocket 6700 Pillowtop Mattress
Size
Firmness
Firm
Construction
Pocket Spring
Depth (cm)
Layers
2
Layer Details
Top layer
This layer is made up of 3700 Confonomic micro tablet springs, which sit above the main springs. Because they are smaller and more numerous, they should give the surface a finer, more responsive feel under your body.
Base layer
The base is 1000 standard pocket springs, each moving independently of its neighbours. This gives the mattress its main support, and it means your partner's movements should be less likely to carry across the bed.
Layer details from archerssleepcentre.co.uk product page, October 2026.
Key benefits
- Real stretching room for one: At 120cm wide, a solo adult gets generous space to move without committing to a full double's footprint.
- Fits compact double bedrooms: Being 15cm narrower than the UK double, it can be the difference between a door that clears and one that doesn't.
- Firm feel across a smaller surface: Millbrook's luxury firm tension gives consistent support edge to edge, useful when a solo sleeper uses the whole 4ft width.
- A sensible guest room choice: Occasional couples can share it for a night or two, while the pillowtop keeps the surface comfortable for visitors of different weights.
- Standard 4ft sizing: The UK small double is a standard UK size, so frames and 4ft fitted sheets are easy to find.
This size suits you if...
You sleep alone and have outgrown a single but your room can't take a full double, you're furnishing a loft conversion or box room where every centimetre of width matters, or you need a guest bed that handles the occasional couple without dominating a small second bedroom.
Consider another size if...
You share the bed every night, since 120cm is tight for two long term. We'd recommend the UK double instead, which gives 67.5cm each for two sharing; allow at least 2.6m x 2.8m for it.
Similar Mattresses in This Price Range
Did you know? On Mattress Unboxed we have over 1,000 different mattresses to suit all types of sleepers. View all mattresses.
FAQ's
Is a small double big enough for one adult on this Millbrook mattress?
Comfortably. The UK small double is 30cm wider than the UK single at the same length, so a solo adult gets plenty of room to spread out. The luxury firm tension holds its support across the full 120cm width, which helps if you tend to migrate around the bed overnight.
Will the Millbrook Allure 6700 small double fit in a box room or loft conversion?
It measures 120 x 190cm, and we suggest a room of at least 2.4m x 2.8m so you can still open drawers and walk around it. In lofts, check the sloping ceiling line too: a 4ft frame often leaves standing room beside the bed where a double would not.
Can a couple sleep on the small double version of this mattress?
For occasional nights, yes. The pocket springs move independently, so one person turning over disturbs the other less, and the pillowtop softens the firm surface. For every night sharing, though, 120cm is a squeeze; the UK double gives 67.5cm each for two sharing and is the better long term choice.
What bed frame does the Millbrook Allure small double need?
A standard UK 4ft frame or divan. The small double is a standard UK size, so frames are widely stocked, and 4ft fitted sheets are easy to find; most people pair them with a standard double duvet. This model is a pillowtop, so factor its cushioned top into your overall bed height.
Where can I buy the Millbrook Allure 6700 in a small double?
Compare the retailers listed on this page; the prices shown here are updated as retailers change them. Because specification detail for this model is limited, it's slightly harder to compare layer by layer, so if construction detail matters to you, check with the retailer before ordering.