Sweet Dreams Optima Gel Pocket 3000 Small Double Mattress
The Sweet Dreams Optima Gel Pocket 3000 Mattress combines a gel-infused top layer with a dual-layer pocket spring core, which means a medium-firm feel that helps draw excess body heat away as you sleep.
- Gel layer keeps you cooler
- Minimises partner disturbance
- Supportive edge-to-edge feel
£468.61
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Sweet Dreams Optima Gel Pocket 3000 Mattress
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Mattress details
Mattress
Sweet Dreams Optima Gel Pocket 3000 Mattress
Size
Firmness
Medium Firm
Construction
Gel
Pocket Spring
Depth (cm)
28
Layers
2
Layer Details
Gel-infused layer
A temperature regulating gel-infused layer tops the mattress and disperses excess body heat, which means you should stay more comfortable if you tend to sleep warm.
Dual-layer pocket spring core
The core has 1000 pocket springs topped with 2000 mini table pocket springs, each in its own cloth sleeve. Because they move independently, you get supportive comfort with less disturbance from a partner.
Layer details from archerssleepcentre.co.uk product page, October 2026.
Key benefits
- Space to stretch out alone: At 30cm wider than a UK single, it lets a solo sleeper turn over and spread out without ending up perched on the edge.
- Kinder to a compact room: Being 15cm narrower than a UK double leaves slightly more floor beside the bed, which can be the difference between a wardrobe door opening fully or catching.
- Sides you can sleep on: The foam encapsulated border supports the mattress right to the edge, which matters on a 4ft bed where you'll often lie close to the side.
- Cooler in a small, warm room: A gel-infused top layer disperses body heat, so a box room or loft conversion that holds warmth overnight should feel a little more comfortable.
- Quieter for visiting couples: Each pocket spring moves on its own, so two guests sharing for a night or two should feel less of each other's tossing and turning.
- Bedding is simple to buy: 4ft is a standard UK size, meaning sheets labelled for a small double and an ordinary double duvet are easy to find in most shops.
This size suits you if...
You sleep alone and keep running out of room on a single, your bedroom is a box room or loft conversion where a UK double would swallow the floor, or the bed is mainly for one person with a couple staying over now and then.
Consider another size if...
You share the bed with a partner every night and both want room to move. We'd recommend the UK double instead, which gives 67.5cm each; allow at least 2.6m x 2.8m.
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FAQ's
Is the Sweet Dreams Optima Gel Pocket 3000 small double big enough for two people?
For occasional stays, yes. At 120cm wide it works for guests or a partner who visits at weekends, and the independent pocket springs help limit disturbance. For nightly sharing it gets snug quickly. The UK double gives 67.5cm each for two sharing, which most couples find far more comfortable over the long term.
What size room do I need for a small double Optima Gel Pocket 3000?
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 drawers. In a loft conversion with sloping ceilings, measure the usable floor where you can stand, as that's what decides whether getting in and out feels easy.
Is a small double a good upgrade from a single for a teenager?
It's a sensible step up when a teenager has outgrown a single but the bedroom can't lose much floor. The UK small double is 30cm wider than the UK single and the same length, so the bed gains width without pushing further into the room. The medium firm feel suits most growing back sleepers.
Should I get the Optima Gel Pocket 3000 in small double or double?
Choose the UK small double if you mostly sleep alone or your room is tight. It's 15cm narrower than the UK double and the same length. If two of you will sleep in it most nights, the UK double is the better buy; we suggest at least 2.6m x 2.8m for it.
What sheets fit a 28cm deep small double mattress?
Look for fitted sheets sold as small double or 4ft, not standard double, or they'll bag at the sides. As this mattress is 28cm deep, check the sheet's pocket depth on the label so the corners tuck under securely. A regular double duvet gives good coverage on a bed of this width.