Spring King Sanctuary Spa 2000 Pillow Top Small Double Mattress
The Spring King Sanctuary Spa 2000 Pillow Top Mattress combines individually pocketed springs with a hand-tufted pillow top and 2 inches of memory foam, which means a medium-firm feel with a cushioned surface.
- Balanced medium-firm feel
- Pillow top & memory foam cushioning
- Breathable knitted cover
£349

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.
Spring King Sanctuary Spa 2000 Pillow Top Mattress
More available sizes
Mattress details
Mattress
Spring King Sanctuary Spa 2000 Pillow Top Mattress
Size
Firmness
Medium Firm
Construction
Memory Foam
Pocket Spring
Depth (cm)
29
Layers
Layer Details
Key benefits
- Room to spread out alone: The UK small double is 30cm wider than the UK single, which means you can sleep diagonally or star-shaped without an arm hanging off the edge.
- Kinder to tight floor plans: Being 15cm narrower than the UK double leaves a little more clearance for a door swing, a wardrobe or a narrow bedside table.
- Cushioning without losing support: The pillow top and memory foam soften the surface while the pocket springs keep a medium firm feel underneath, so one sleeper gets comfort and support.
- Fine for occasional guests: In a spare room, a couple visiting for the weekend can share the UK small double comfortably enough, provided nobody needs it every night.
- Easy to dress: At 4ft x 6ft 3in, the UK small double takes standard fitted sheets and frames sold widely across the UK.
This size suits you if...
You sleep alone, have outgrown a single and want space to stretch out, or your bedroom is small enough that a full double would leave you squeezing past the frame. It also suits a guest room or holiday let where couples stay now and then but nobody sleeps there nightly.
Consider another size if...
You share the bed every night with a partner. We'd recommend the UK double instead, which gives 67.5cm each for two sharing; we suggest at least 2.6m x 2.8m for the UK double.
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
What size room do I need for a UK small double mattress?
We suggest allowing at least 2.4m x 2.8m for a UK small double. That leaves space to walk round the bed and open a door or wardrobe. In a box room or loft conversion, measure where the door swings before ordering, as the bed's width is usually what decides whether it clears.
Can two adults sleep on a Spring King Sanctuary Spa small double?
Yes, for the odd night, but it's a snug fit for nightly sharing. If you'll share most nights, the UK double gives 67.5cm each for two sharing, and we suggest at least 2.6m x 2.8m for it. The UK small double suits guests better than a permanent couple.
Is a UK small double a good upgrade for a teenager who has outgrown a single?
Often, yes. It's 30cm wider than the UK single and the same length, so a growing teenager gains sideways room without the bed taking over the floor. We suggest at least 2.1m x 2.8m for a single, so check the room can stretch to our 2.4m x 2.8m guidance.
Is a small double pillow top mattress long enough if I'm tall?
The UK small double is 190cm long, or 6ft 3in, the same length as the UK double. If your feet already reach the end of a standard bed, the UK king is 10cm longer, although it needs a larger room: we suggest at least 2.7m x 2.9m for it.
What sheets and duvet fit a UK small double Sanctuary Spa 2000?
Look for 4ft small double fitted sheets with a deep pocket, because the mattress is 29cm deep and the pillow top adds height at the corners. A standard double duvet works well on top, giving a solo sleeper generous overhang on both sides.





