Available 
Millbrook Smooth Tech Luxury 1000 Pocket Mattress
from £529-£1,487.
£529-£1,487
Sizes tracked: Single, Small Double, Double, King Size, Super King
Millbrook Beds Pocket Sprung
Millbrook Wool Luxury Latex 4000 Pocket Mattress review
Millbrook Wool Luxury Latex 4000 Pocket Mattress is a medium-feel pocket sprung option with latex comfort fillings, 5 size choices and premium-leaning pricing to weigh against its trial and guarantee terms.
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Last verified: 2026-08-29
Quick verdict
Millbrook Wool Luxury Latex 4000 Pocket Mattress reads as a premium-leaning medium-firmness choice for shoppers who want pocket sprung support with latex comfort fillings. The 4000 pocket springs and 5 tracked sizes give it a more substantial feel and more flexibility than many mainstream options, but the current £769-£1,529 price range means it is best judged against exact size needs and the latest checkout price on Mattress Online.
Available sizes and prices
Millbrook Wool Luxury Latex 4000 Pocket Mattress is listed with 5 size options from £594-£1,168. The visible sizes include Single, Small Double, Double, King Size, so use the table to compare the option that matches the exact size, colour, format or specification you want. Always confirm the final checkout price, delivery charge and stock status on the retailer page.
| Size | Firmness | Price | Stock | Last checked | Link |
|---|---|---|---|---|---|
| Single | Check retailer | £594 | In stock | 2026-08-29 | View |
| Small Double | Check retailer | £794 | In stock | 2026-08-29 | View |
| Double | Check retailer | £818 | In stock | 2026-08-29 | View |
| King Size | Check retailer | £974 | In stock | 2026-08-29 | View |
| Super King | Check retailer | £1,168 | In stock | 2026-08-29 | View |
Key product details
These are the retailer details worth checking first for Millbrook Wool Luxury Latex 4000 Pocket Mattress: Brand: Millbrook Beds; Type: Pocket Sprung; Sizes tracked: Single, Small Double, Double, King Size, Super King; Price range: £594-£1,168. Treat them as a quick fact sheet, then use the retailer page to verify any installation, warranty, delivery or model-number details before buying.
| Brand | Millbrook Beds |
|---|---|
| Type | Pocket Sprung |
| Sizes tracked | Single, Small Double, Double, King Size, Super King |
| Price range | £594-£1,168 |
| Owner rating signal | 5.0 out of 5 shown; review volume needs checking with the retailer |
| Last checked | 2026-08-29 |
What the retailer page says
The Mattress Online listing highlights a 100-night comfort trial, a 5 year guarantee, and a 5 year warranty thereafter, which are useful reassurance points if you are comparing longer-term purchase support. It is also marked National Bed Federation approved and fire resistant, conforming to BS7177:2008 for home use. That makes the page fairly detailed on compliance and support, but you should still confirm delivery, setup and the exact size before ordering.
What the wider comparison suggests
In the current set of 190 comparable pocket sprung mattresses, this model starts at £769, which is above the peer median of £602, so it sits in a more premium part of the market. It also has 5 tracked variants versus a median of 4, so size flexibility is better than average. The visible 5.0 rating looks positive, but the review volume needs checking, so treat it as a weak satisfaction signal rather than strong proof.
Key buyer trade-offs
The main appeal is the combination of medium feel, 4000 pocket springs and latex comfort fillings, which should suit shoppers who want a tailored support feel rather than a very soft or very firm mattress. The trade-off is price and practicality: this is a double-sided mattress, so handling matters more than with many one-sided designs, especially in larger sizes. If you want a lighter-care option, or if your budget is tighter, compare it carefully with simpler pocket sprung alternatives.
Price and value benchmark
At £769 to £1,529, this mattress sits above the current median peer price of £602, so the value case depends on whether you want the latex comfort layer, the 4000-spring structure and the broader size choice. The Single starts at £769, while the Super King reaches £1529, so the jump in size is significant and should be checked against your room space and bed frame. Because prices can change, verify the exact size price and any delivery or removal charges before deciding.
How it compares with nearby alternatives
If you want a direct comparison, look at the Silentnight UltraGel 3000 Mirapocket Box Top Softer Mattress, Kaymed Smart Latex 1600 Pocket Mattress and Dunlopillo Meya 1050 Pocket Latex Mattress. The Silentnight option sits around £10 lower in the supplied comparison set, while Kaymed and Dunlopillo are positioned close to this model in price, which makes specification and feel more important than small price differences. Compared with those options, the Millbrook stands out more for its 4000-spring count and 5-size spread than for being the cheapest buy.
How strong is the review details?
The retailer shows a 5.0 out of 5 owner-rating details, but the review volume needs checking, so that score should not be treated as strong proof of broad customer satisfaction. A high score with very thin volume can still be useful as a direction of travel, but it is not the same as a large, established review base. For this model, it is safer to rely on the listed specifications, trial terms and benchmark pricing than on the score alone.
Who it suits
This mattress should suit shoppers who want everyday comfort, tailored support and a medium-feel profile rather than a dramatic soft or firm turn. The 5 tracked sizes also make it useful if you need flexibility between Single, Small Double, Double, King Size and Super King. It is a sensible shortlist if you like the idea of latex comfort fillings and prefer a pocket sprung mattress with a more premium-feeling spec sheet.
Who should avoid it
Look elsewhere if you are shopping mainly on budget value, because the current £769-£1,529 range is well above the peer median and may be hard to justify if you do not need the extra specification. You may also want a different option if you dislike double-sided handling, since the Millbrook Wool Luxury Latex 4000 Pocket Mattress needs turning and is less convenient than a one-sided design, especially in Super King. Shoppers who want a very different firmness or construction, such as a softer box-top feel or a simpler build, should compare alternatives before committing.
Comfort and support
The comfort story here is about the Millbrook Wool Luxury Latex 4000 Pocket Mattress combining pocket springs with latex comfort fillings, which points to a more responsive, supported feel than all-foam designs. Mattress Online describes the firmness as medium, so this is aimed at balanced comfort rather than extreme softness or firmness. That is useful product information, but it is not a medical claim and should not be read as pain relief or treatment guidance.
Value check
Value is the key question on this page. The mattress looks premium-leaning, with the 100-night comfort trial, 5 year guarantee and 5 year warranty thereafter helping to support the purchase, but you should compare those benefits against the exact size price you need. If the current size you want is near the top of the range, it is worth checking whether a nearby pocket sprung alternative gives you a similar feel for less.
Good alternatives to compare
The closest alternatives to compare with Millbrook Wool Luxury Latex 4000 Pocket Mattress include Millbrook Smooth Tech Luxury 1000 Pocket Mattress, Millbrook Wool Luxury 4000 Pocket Mattress, Sleepeezee Wool Luxe 3700 Pocket Pillow Top Mattress. Use these cards to check whether a nearby model gives you a better price, a more suitable specification or a clearer match for your space and budget.
Available 
Millbrook Wool Luxury 4000 Pocket Mattress
from £504-£1,024.
£504-£1,024
Sizes tracked: Single, Small Double, Double, King Size, Super King
Available 
Sleepeezee Wool Luxe 3700 Pocket Pillow Top Mattress
from £629-£1,399.
£629-£1,399
Sizes tracked: Single, Small Double, Double, King Size, Super King
Retailer details used
Last checked 2026-08-29. The source list below is included to help you check the details behind the comparison. Always confirm the latest price, delivery cost, stock status and product details with the retailer before buying.
More mattresses to compare
These related guides and reviews can help you compare nearby options before buying.
Questions about this mattress
Is the Millbrook Wool Luxury Latex 4000 Pocket Mattress worth shortlisting for medium-feel comfort and support?
Yes, if you want a medium-feel pocket sprung mattress with latex comfort fillings and 4000 pocket springs. It looks like a premium shortlist option rather than a budget pick, so compare the current size price and the 100-night comfort trial before buying.
How does the price vary by size and does that affect value?
The tracked prices run from £769 for Single up to £1,529 for Super King, so size changes the value picture quite a lot. That makes the mattress more attractive if you need the larger format and are happy with the spec, but less convincing if you only want a lower-cost double.
Is the visible 5.0 rating enough to trust this mattress?
Not on its own. The retailer shows a 5.0 out of 5 signal, but the review volume needs checking, so it is a weak proof point rather than a strong verdict. It is better to combine that with the trial, guarantee, size choice and exact price.
What do the 100-night comfort trial and 5 year guarantee mean for shoppers?
They add reassurance, but they do not replace checking the exact mattress, size and delivery terms. For this Millbrook model, they are helpful value supports alongside the pocket sprung build and latex comfort fillings.
Does the double-sided construction matter in everyday use?
Yes. A double-sided mattress usually needs more handling, and that is more noticeable in larger sizes like King Size or Super King. If you want lower-effort upkeep, compare it with a one-sided alternative before you buy.