Orthopaedic Foam Mattress – 25cm Depth Firm Support King
£308.00£530.19save 42%
Available at Wallis · same price at Dorothy Perkins and Debenhams
Get this deal at Wallis →Compare 3 shops
Price history
Tracked since 9th Jul 2026Price unchanged since 9th Jul 2026
One listing shows a ‘was’ price of £530.19. In 110 days of tracking, the highest price we've recorded for this product is £308.00, so check any advertised saving against the price history above. How to spot a fake RRP →
- 25cm deep orthopaedic foam mattress
- Provides firm, targeted support for spinal alignment
- High-density foam reduces pressure on joints
- Integrated side handles for easy rotation
- Hypoallergenic and breathable materials
About this product
The Knight Sleep Orthopaedic Foam Mattress – 25cm Depth Firm Support King is stocked by 3 shops we compare on Shopperazzi, all part of Debenhams Group. Listed prices start at £308.00.
Experience truly restorative sleep with the Knight Sleep Orthopaedic Foam Mattress, designed for those who need firm, targeted support. This 25cm deep mattress is expertly engineered to promote healthy spinal alignment, making it an excellent choice for alleviating back pain and addressing posture concerns.
The high-density foam provides consistent, full-body support to reduce pressure on joints and maintain natural spine curvature. It features integrated side handles for easy rotation and is crafted with breathable, hypoallergenic materials to support airflow. Delivered flat, this UK-made mattress comes with a 1-year manufacturer's warranty.
Product details
- Brand
- Knight Sleep
- MPN
- 5061089971297
- GTIN
- 05061089971297
- Condition
- new
- Category
- Home & Garden > Mattresses
Frequently asked questions
What size is this Knight Sleep mattress?
This Knight Sleep Orthopaedic Foam Mattress is a King size.
What is the depth of the mattress?
The Knight Sleep Orthopaedic Foam Mattress has a depth of 25cm.
Is this mattress suitable for back pain?
Yes, the Knight Sleep Orthopaedic Foam Mattress is designed with an orthopaedic structure to promote spinal alignment and alleviate back pain.
How is the mattress delivered?
The Knight Sleep Orthopaedic Foam Mattress is delivered flat, not vacuum packed or rolled.
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