Jay Be Simply Kids Pocket Sprung Anti Allergy Single 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
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Jay Be Simply Kids Pocket Sprung Anti Allergy Mattress
More available sizes
Mattress details
Mattress
Jay Be Simply Kids Pocket Sprung Anti Allergy Mattress
Size
Firmness
Medium
Construction
Pocket Spring
Depth (cm)
Layers
2
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.
Key benefits
- Made for the frames kids actually have: Bunk beds, mid sleepers and cabin beds are almost always built around 90 x 190cm, so this UK single drops straight into the frames most children own.
- Leaves room to play: At 3ft wide it keeps floor space free in a child's bedroom, so the bed isn't squeezing out the wardrobe, desk and toy storage.
- Works for siblings sharing: Two UK singles plus a walkway fit where one larger bed would dominate, a practical setup for shared children's rooms.
- Anti allergy where it matters: The anti allergy design suits a child's room, where dust and the odd spill are inevitable rather than occasional.
- Cheap, easy bedding: Single sheets and duvets are the most widely stocked of any size, useful when children's bedding needs replacing often.
This size suits you if...
You're buying for a child's bedroom where the bed shares space with storage and a desk, you need a mattress for a bunk, cabin or mid sleeper frame, or you have siblings sharing and need two beds with a walkway between them. Allow at least 2.1m x 2.8m of floor space and the UK single fits comfortably.
Consider another size if...
Your child is nearing their teens and starting to feel cramped, or you want a bed they won't outgrow. This mattress also comes in a UK small double, which is 30cm wider and the same length; we suggest at least 2.4m x 2.8m of floor space for it.
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FAQ's
Will the UK single Jay Be Simply Kids mattress fit a bunk bed?
In width and length, yes: UK bunk beds, cabin beds and mid sleepers are almost always built to 90 x 190cm, exactly this mattress's footprint. Raised frames do set depth limits for safety rails, though, and Jay-Be doesn't publish a depth for this mattress, so check your frame's maximum mattress depth against the brand's own guidance before buying.
How big is the Jay Be Simply Kids mattress in a UK single?
It measures 90 x 190cm, which is 3ft x 6ft 3in. That's the standard UK single footprint, so it fits any standard single bed frame, divan or children's bed base without gaps or overhang. Standard single sheets and a single duvet (135 x 200cm) fit it.
What room size do I need for a UK single mattress?
We suggest allowing at least 2.1m x 2.8m of floor space. That's our own guidance rather than Jay-Be's, and it leaves enough room to walk around the bed and open drawers or a wardrobe. In a child's room it usually still leaves space for a desk or toy storage alongside.
Is the UK single big enough for a teenager?
Usually, yes. At 190cm long it accommodates most teens comfortably, and it's the same length as the UK small double, so sizing up buys width rather than length. If your teenager is a restless sleeper or feels hemmed in, the UK small double version of this mattress adds 30cm of width.
Should I buy the UK single or UK small double for my child?
The UK single suits most children's rooms: it fits standard kids' frames and keeps floor space free. The UK small double is 30cm wider and the same length, a sensible pick for an older child in a bigger room, but we suggest at least 2.4m x 2.8m of floor space for it, and it won't fit bunk or mid sleeper frames.