SleepSoul Bliss 800 Double Mattress
The SleepSoul Bliss 800 is a pocket spring mattress with 800 individual springs, which means each spring moves on its own so you feel less of your partner's tossing and turning.
- Plush pillow-top comfort
- Springs that move with you
- Medium feel suits most sleepers
£365
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SleepSoul Bliss 800 Mattress
More available sizes
Mattress details
Mattress
SleepSoul Bliss 800 Mattress
Size
Firmness
Medium
Construction
Pocket Spring
Depth (cm)
Layers
2
Layer Details
Pillow-top
A soft pillow-top with plush fillings sits at the surface. It adds an extra layer of cushioning under your shoulders and hips, so the mattress feels softer to lie on than the medium firmness alone suggests.
800 pocket springs
Below the pillow-top, 800 pocket springs conform to your body and support you where you need it most. Because each spring works on its own, the mattress follows your shape rather than moving as one block.
Layer details from mattressman.co.uk and mynextmattress.co.uk product pages, October 2026.
Key benefits
- Space to share: Each of you gets 67.5cm of width, which suits couples who don't mind sleeping reasonably close and want to keep floor space free.
- Springs that help close sleepers: The 800 individually pocketed springs respond to each body separately, which matters more on a UK double, where partners sleep nearer each other than on a wider bed.
- Fits a typical bedroom: We suggest at least 2.6m x 2.8m for a UK double, with around 3m x 3m giving comfortable room for bedside tables on both sides.
- A sensible guest bed: A UK double gives visiting couples a proper shared bed without turning a spare room into wall-to-wall mattress.
- Easy to dress: A standard 200 x 200cm double duvet fits this mattress, so you can use bedding you probably already own.
This size suits you if...
You share a bed in a typical UK bedroom and want to keep space for bedside tables on both sides, or you're furnishing a first flat or guest room where a UK king would crowd out the wardrobe and drawers.
Consider another size if...
You and your partner already feel cramped, or one of you spreads out at night. We'd recommend the UK king instead, which gives 75cm each; allow at least 2.7m x 2.9m.
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FAQ's
Will a SleepSoul Bliss 800 UK double fit in my bedroom with bedside tables?
For a UK double, we suggest a room of at least 2.6m x 2.8m. Around 3m x 3m is the more comfortable norm, and that's roughly what you'll want if you'd like a bedside table on each side plus room to open a wardrobe.
How much room does each person get on the SleepSoul Bliss 800 UK double?
Two people sharing get 67.5cm each. That's a little snug for broad-shouldered sleepers. Sizing up to the UK king gives 75cm each, so the UK double gives 7.5cm less per person, although the UK king needs a bigger room.
Is the SleepSoul Bliss 800 UK double long enough for a tall sleeper?
The UK double is 190cm long, or 6ft 3in. If your feet already reach the end of your current bed, the UK king is 10cm longer, which gives taller sleepers a little more clearance.
SleepSoul Bliss 800 double or small double for a small bedroom?
The UK small double is 15cm narrower and the same length, and we suggest at least 2.4m x 2.8m for it. It suits a solo sleeper in a tight second bedroom. For two people every night, the extra 15cm of the UK double makes a real difference.
Is the SleepSoul Bliss 800 UK double a good choice for a guest room?
Yes, for most spare rooms. A UK double gives visiting couples a proper shared bed, and the independent springs mean one guest shifting shouldn't wake the other. If your spare room is small and mostly hosts single visitors, the UK small double saves some floor space.