# dosleeps King Size Mattress 5FT, 9-Zone Orthopedic, 22cm

Source: https://www.ranked10.co.uk/home/best-mattress-for-side-sleepers/dosleeps-782-king
Ranked #3 in "Best Mattress for Side Sleepers 2026: Two Say Extra Firm": https://www.ranked10.co.uk/home/best-mattress-for-side-sleepers

- Price: £159.99 (checked on Amazon UK on 2026-09-13)
- Amazon rating: 4.5 from 782 ratings
- Buy on Amazon: https://www.amazon.co.uk/dp/B0FCSLD2QD?tag=ranked10-21

The dosleeps king size mattress costs £159.99 and is rated 4.5 stars from 782 ratings, with nine zones of pocket springs, gel memory foam and a twenty-two centimetre depth.

It takes third because its 782 ratings are the same 782 that the dosleeps single carries in this site's cheap mattress ranking — one pool, two sizes, two articles — and because its name rounds twenty-two centimetres up to nine inches, as its sibling does.

## Specification

| Field | Value |
|---|---|
| Shared evidence | 782 ratings, also carried by a 3ft single elsewhere |
| Depth claim | Nine inches in the name, 22cm in the fields |
| Construction | Nine zone pocket springs, gel foam |
| Weight | 24 kilograms |
| Layers | 12 |
| Price | £159.99 |

## Questions people ask

**Why does a single share its ratings?**

Because Amazon pools reviews across a brand's size variants.

**Is it nine inches thick?**

No: 22 centimetres, which is 8.66 inches.

**How many zones?**

Nine, of pocket springs.

**Is it orthopaedic?**

It claims to be, on a real spring unit.

**Why is it third?**

Because the sample is large and it belongs to a range, not a bed.

**How many ratings does it have?**

782 at the time of collection, averaging 4.5 stars, with 78 per cent five-star and 6 per cent one-star.