SleepSoul Heaven Gel Pocket 3000 Mattress in a Box
The SleepSoul Heaven Gel Pocket 3000 is a mattress in a box, which means it arrives rolled and compressed for easier handling up stairs and through narrow doorways.
- Cool gel layer slows heat build-up
- Plush pillow top cushioning
- Zoned pocket & mini spring support
£297.22
Get the lowest price we've found
The SleepSoul Heaven Gel Pocket 3000 sits towards the more affordable end of the market. It's available in UK Single, Double, King and Super King, so most standard bed frames are covered. Verified detail on this model is limited at present, so check the specifics with the retailer before you buy.
Mattress specifications
Firmness
Medium Firm
Type
Pocket Spring
Depth (cm)
Number of Layers
4
Trial Period (nights)
Warranty (years)
Price Range
£297 to £442
Best Sleeping Position(s)
Back Sleeping
Stomach Sleeping
Combination Sleeping
Certifications
Assessed from SleepSoul's product page, captured September 2026, and from regular price comparison across our UK retail partners.
Why should you choose this mattress?
The main draw is value. It costs noticeably less than many pocket sprung options, and the boxed delivery format makes it a practical choice if you're moving it yourself. If your priority is a sensibly priced mattress in a standard UK size, delivered in a manageable box, this one is worth a closer look.
Key features & layer details
Pillow-top layer
A 2cm pillow-top layer of soft, plush filling. It adds a cushioned feel on the surface, so the mattress feels gentler than the medium-firm support underneath.
Coolgel layer
A 3cm Coolgel layer designed to slow down heat build-up in the mattress. This should help if you tend to warm up overnight, though how cool you feel will still vary from person to person.
Pocket springs
1000 pocket springs that move independently to follow your body's shape and support you where you need it. They also help prevent the 'roll-together effect', which matters if you share the bed.
Mini springs
A further 2000 mini pocket springs sit alongside the main springs for extra comfort and support. Together they make up the zoned support system, so different areas of your body get different levels of support.
Layer details from sleepsoul.co.uk and mattressonline.co.uk product pages, October 2026.
Best suited for?
Budget buyers
Sitting towards the more affordable end of the market and costing less than many pocket sprung options, it suits anyone wanting a sensibly priced mattress.
Couples
Double, King and Super King sizes are all available, so two people can pick a width that fits a standard UK bed frame.
Guest rooms
A lower price and a boxed delivery format make it a practical pick for a spare room where you want to spend sensibly.
If you need detailed, verified construction information before committing, this may frustrate you: full manufacturer specifications aren't currently available to us.
Save on an earlier or ex-display model
Some retailers still sell the earlier version of this mattress, or ex-display and returned stock at a lower price. These are the sizes where it costs less than the current model's best price.
SleepSoul Heaven Gel Pocket 3000 Mattress in a Box
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FAQ's
How much does the SleepSoul Heaven Gel Pocket 3000 cost?
It depends on the size you choose, and the price table on this page shows the current price for each size. It's a comparatively affordable option among pocket sprung mattresses.
What sizes does the SleepSoul Heaven Gel Pocket 3000 come in?
It's available in four UK sizes: Single, Double, King and Super King. That covers most standard British bed frames, though there's no small double or European sizing listed.
Is the SleepSoul Heaven Gel Pocket 3000 a mattress in a box?
Yes. It arrives rolled and vacuum-packed in a box, which makes it easier to carry upstairs and manoeuvre into the bedroom before unrolling it on your bed frame.
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