3000 Royal Pillowtop 40cm Deep Pocket Sprung Cool Blue Memory Foam Mattress King
£402.00£800.00save 50%
Available at Wallis · same price at Dorothy Perkins and Debenhams
Get this deal at Wallis →Compare 3 shops
Price history
Tracked since 4th Jul 2026Price unchanged since 4th Jul 2026
One listing shows a ‘was’ price of £800.00. In 115 days of tracking, the highest price we've recorded for this product is £402.00, so check any advertised saving against the price history above. How to spot a fake RRP →
- 40cm deep pocket sprung mattress with cool blue memory foam
- Features natural fibres including wool, silk, and mohair
- Non-turn design for easy maintenance
- Delivered flat, not vacuum packed or rolled
- 1-year manufacturer's warranty
About this product
The Knight Sleep 3000 Royal Pillowtop 40cm Deep Pocket Sprung Cool Blue Memory Foam Mattress King is stocked by 3 shops we compare on Shopperazzi, all part of Debenhams Group. Listed prices start at £402.00.
Experience exceptional comfort with the Knight Sleep Royal Pillowtop mattress. This 40cm deep mattress features a pocket sprung system combined with cool blue memory foam for optimal spinal alignment and pressure relief. Multiple layers of filling, including natural fibres like wool, silk, and mohair, provide a plush yet supportive feel suitable for all sleeping positions.
Designed for convenience, this non-turn mattress is delivered flat and made in the UK. It comes with a 1-year manufacturer's warranty, ensuring a restful and rejuvenating sleep.
Product details
- Brand
- Knight Sleep
- MPN
- 5061089970931
- GTIN
- 05061089970931
- Condition
- new
- Category
- Home & Garden > Mattresses
Frequently asked questions
What is the depth of the Knight Sleep Royal Pillowtop mattress?
The Knight Sleep Royal Pillowtop mattress is 40cm deep.
Does this mattress need to be turned?
No, the Knight Sleep Royal Pillowtop mattress is a non-turn mattress.
How is the mattress delivered?
The Knight Sleep Royal Pillowtop mattress is delivered flat and is not vacuum packed or rolled.
What warranty comes with this mattress?
This mattress comes with a 1-year manufacturer's warranty.
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