Jay-Be QUEST Q2 e-Pocket Eco-Friendly Childrens Single Mattress in a Box
The Jay-Be QUEST Q2 e-Pocket Eco-Friendly Childrens Mattress in a Box has individually pocketed springs under soft fibres, which means it contours to a child's body with a medium feel.
- Medium feel for children
- Springs contour to the body
- Chemical treatment-free materials
£174.96
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Jay-Be QUEST Q2 e-Pocket Eco-Friendly Childrens Mattress in a Box
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Mattress details
Mattress
Jay-Be QUEST Q2 e-Pocket Eco-Friendly Childrens Mattress in a Box
Size
Firmness
Medium
Construction
Eco-Friendly
Pocket Spring
Rolled
Depth (cm)
18
Layers
4
Layer Details
Knitted cover
A soft knitted stretch cover that is 100% recyclable. It gives a cosy, warm surface for your child and is a good choice if recyclability matters to you.
Soft White Fibres comfort layer
A soft synthetic filling that gives the mattress a cosy feel. It adds gentle cushioning between your child and the springs.
Pocket springs
Individual springs encased in cloth pockets. They adapt to movement and contour to the body, which means support follows your child's shape.
3D spacer base layer
A 3D spacer base that forms a resilient yet cushioning core. It gives the springs a stable foundation underneath.
Layer details from mattressonline.co.uk product page, October 2026.
Key benefits
- Space for more than the bed: At 3ft x 6ft 3in, the UK single leaves floor space for toy storage and a desk, which matters in the smaller second and third bedrooms of many UK homes.
- A sensible depth for raised frames: At 18cm deep it sits on the slimmer side, though you should still check your bunk, cabin or mid sleeper's maximum mattress depth so the guard rail stays effective.
- Easy to carry up to a loft room: It arrives rolled in a box, which means you can carry it up a narrow staircase into a loft conversion instead of manoeuvring a full-size mattress around the bends.
- Two fit where a double might not: Siblings sharing a room, or a guest room set up for two friends, can usually take a pair of UK singles with a walkway between them.
- Simple to rotate in a tight room: Turning handles let you swing the mattress round end to end, which is handy when the bed is pushed against a wall and there's little space to work.
This size suits you if...
You're furnishing a child's or teenager's room where the bed shares space with a wardrobe and desk, you need a mattress for a bunk, cabin or mid sleeper frame that accepts an 18cm depth, or you're setting up a spare room or study that sometimes sleeps one guest.
Consider another size if...
Two people need to share the bed, a tall teenager already feels cramped on 190cm of length, or your child needs a firmer feel than medium. Jay-Be makes this mattress in a UK single only.
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FAQ's
Will the Jay-Be QUEST Q2 UK single fit a bunk bed or cabin bed?
It's made to the standard UK single size of 90 x 190cm, which is what most bunk and cabin frames take. The mattress is 18cm deep, so check your frame maker's stated maximum mattress depth before buying. Staying within that limit keeps enough guard rail above the sleeping surface on a raised bed.
What size is the Jay-Be QUEST Q2 UK single in feet?
In imperial it's 3ft x 6ft 3in, the same as any standard UK single. That's useful if your bed frame or an older bunk lists its size in feet rather than centimetres, as plenty of hand-me-down children's frames do.
How much room do you need for a UK single children's mattress?
We suggest allowing at least 2.1m x 2.8m of floor space for a UK single. That leaves enough space to get in and out of bed comfortably and open a wardrobe or desk drawer, even in a box room.
What sheets and duvet fit the Jay-Be QUEST Q2 UK single?
Standard single fitted sheets suit it, and a single duvet measures 135 x 200cm. Single bedding is the easiest size to find in children's designs, so swapping to a new theme as your child's tastes change is straightforward.
Is a UK single mattress big enough for a teenager?
For most teenagers, yes. The 90cm width suits one sleeper, and many teens are happy on a UK single into their late teens. Length is the thing to watch: at 190cm, a very tall teenager may find their feet near the end. Jay-Be makes this mattress in a UK single only, so there's no longer option.






