MattressNextDay Value Eco Foam Mattress
Mattress
MattressNextDay Value Eco Foam Mattress
Size
Firmness
Construction
Depth (cm)
14
Layers
2
Layer Details
- Knitted Cover. A soft knitted cover that is removable and machine washable, which makes it easy to keep fresh. It's also highly breathable, helping air move away from your body overnight.
- EcoFoam®. A unique material made from 100% recycled and re-engineered foam, designed to be resilient and durable with excellent body support. It's naturally dust mite resistant, a plus if you're prone to allergies.
Layer details from mattressnextday.co.uk product page, September 2026.
- Room to sleep apart: At 75cm each for two people sharing, you can settle on your own side without negotiating elbow room all night.
- Less partner disturbance: The firm EcoFoam® core keeps movement localised, so if one of you gets up hours before the other, the extra width helps the later riser stay asleep.
- Length for taller sleepers: The 200cm length is 10cm more than the UK double, which means anyone approaching six foot stops finding their feet at the edge.
- Budget route to a big bed: King-size foam mattresses rarely come this cheap, so it suits anyone who wants the space without a main-bed price.
- Easy to keep fresh at this size: The removable, machine washable cover is a practical touch on a bed this large, where a full clean would otherwise be awkward.
- Light enough to manage: The slim 14cm profile makes a 150 x 200cm mattress far easier to rotate or move between rooms than a full-depth king.
This size suits you if...
You're a couple who've outgrown a double and want the extra 75cm each brings, you're kitting out a guest room where visiting couples will share, or one of you is tall enough that the 200cm length matters more than anything else. It also fits if you want king-size space on a firm budget mattress rather than a plush main-bed investment.
Consider another size if...
Your bedroom is smaller than the 2.7m x 2.9m we suggest for a UK king, or you sleep alone. In either case we'd recommend the UK double instead, which needs at least 2.6m x 2.8m.
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Is the Value Eco Foam Mattress in a UK king good for couples?
Yes, with a condition. The 150cm width gives 75cm each for two people sharing, and the firm EcoFoam® core holds you on the surface rather than letting you roll together. Lightweight side sleepers may find it a little firm on shoulders and hips, though, so it's better as a shared guest bed than a long-term main bed for two.
How much space do two people get on this mattress in a UK king?
75cm each for two people sharing, which is 7.5cm more per person than the UK double at 67.5cm each. That extra margin is what most couples notice: room to change position without waking a partner, useful if one of you is up hours before the other.
Will the UK king version fit my bedroom?
We suggest allowing at least 2.7m x 2.9m of floor space. That leaves room to walk around the bed and open drawers, something worth measuring carefully in a newer build master bedroom, which can feel smaller than it looks once wardrobes go in. If your room falls short, the UK double needs at least 2.6m x 2.8m.
Is this mattress long enough for a tall sleeper?
The UK king is 200cm long, 10cm more than the UK single, UK small double and UK double. For anyone approaching six foot, that length is often the real reason to size up, since it stops feet hanging over the end. The firm surface also keeps taller, heavier frames supported rather than sagging at the hips.
Should I get this mattress in a UK king or a UK super king?
The UK super king is 30cm wider, giving 90cm each for two sharing against the UK king's 75cm, and both are the same length. The UK super king needs at least 3m x 2.9m of room, though, and this model isn't made in that size, so the UK king is the largest option here.