Jay Be Simply Kids Pocket Sprung Anti Allergy Mattress
The Jay Be Simply Kids Pocket Sprung Anti Allergy Mattress is a pocket spring mattress for children, with springs that respond to your child's weight and position.
- Anti-allergy design for kids' rooms
- Pocket sprung support
- Fits EU single bed frames
£131.14
Get the lowest price we've found
The Jay Be Simply Kids mattress comes in UK Single, UK Small Double and EU Single sizes, so it covers most children's bed frames including European-sized ones. Jay-Be backs it with a 5-year guarantee as standard, which is reassuring on a mattress a child will likely grow through.
Mattress specifications
Firmness
Medium
Type
Pocket Spring
Depth (cm)
Number of Layers
2
Trial Period (nights)
60
Warranty (years)
5
Price Range
£131 to £239
Best Sleeping Position(s)
Side Sleeping
Back Sleeping
Combination Sleeping
Certifications
Assessed from the specification published by Mattress Man, captured September 2026, and from regular price comparison across our UK retail partners.
Why should you choose this mattress?
The main draws here are the pocket sprung construction and the anti allergy design, a sensible pairing for a child's room where dust and spills are facts of life. If you buy from Mattressman, they list a 60-night trial and free next day delivery, useful if you need the bed sorted quickly, although those are that retailer's own terms rather than Jay-Be's. The 5-year guarantee, however, comes as standard from Jay-Be itself. It sits in sensible territory for a children's pocket sprung mattress, and the EU Single option is a quiet bonus if you've bought a continental frame.
Key features & layer details
Smart Fibre / e-Fibre comfort layers
Polyester comfort layers with an open cell structure that lets air move through the mattress. For your child, that means a breathable, rebounding surface that should help limit heat building up overnight.
Pocket spring interior
Deep e-Pocket springs, each sitting in its own pocket so it responds independently to the body's contours. This gives a supportive medium feel that follows your child's shape as they move and grow.
Layer details from mattressman.co.uk and hafrenfurnishers.co.uk product pages, October 2026.
Best suited for?
Children
Made as a kids' mattress in single and small double sizes, it suits a child's bed, with a 5-year guarantee as standard.
Allergy sufferers
The anti allergy design is aimed at the dust that builds up in a child's room, which makes it a sensible choice for sensitive sleepers.
European bed frames
An EU Single size is offered alongside the UK sizes, so families with a continental frame can get a proper fit without compromise.
Teenagers
The UK Small Double size gives older children more room to spread out than a standard single, while pocket springs keep the feel supportive.
There's no double or king option, so it won't suit adults or shared beds. The product page doesn't detail firmness or materials, which makes it a slightly harder pick if your child has a strong preference for a soft or firm feel, or if you need specific certifications confirmed before buying.
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.
Jay Be Simply Kids Pocket Sprung Anti Allergy Mattress
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FAQ's
What sizes does the Jay Be Simply Kids mattress come in?
It's available in UK Single, UK Small Double and EU Single. The EU Single is handy if you have a European-sized children's bed frame, which standard UK mattresses won't fit properly.
Does the Jay Be Simply Kids mattress have a trial period?
Mattressman lists a 60-night trial with this mattress. That's the retailer's own offer rather than a Jay-Be policy, so if you buy elsewhere, check that seller's returns terms before ordering.
How long is the guarantee on the Jay Be Simply Kids mattress?
Jay-Be provides a 5-year guarantee as standard from the manufacturer, which should comfortably cover the years a child is likely to use it before sizing up.
How much does the Jay Be Simply Kids Pocket Sprung mattress cost?
It depends on the size you choose, and the price table on this page shows the current price for each size.
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