Firmness
Type
Pocket Spring
Depth (cm)
16
Number of Layers
3
Trial Period (nights)
Warranty (years)
Price Range
£124 to £125
Best Sleeping Position(s)
Certifications
Assessed from JAY-BE's published specification for this mattress, captured September 2026, and from regular price comparison across our UK retail partners.
If you're buying for a bunk bed, the 16cm depth is the main draw: deep enough for proper spring support, shallow enough that the guard rail still does its job. Parents with eco concerns get plenty here too. It's 100% foam free, 100% recyclable, made by a zero-to-landfill manufacturer certified to the Global Recycled Standard, and the fabric is OEKO-TEX® 100 certified. Flame retardant protection comes from a natural salt-based treatment rather than chemical alternatives, and the fabric uses anti-allergy, anti-dust mite probiotic technology, which should reassure parents of children with sensitivities. Jay-Be offers free next working day delivery when you order before 12pm, so a last-minute bunk bed purchase needn't leave a child without somewhere to sleep.
Key Features & what's inside
- Sleep surface. A soft knitted fabric, which gives a gentle, comfortable feel against skin. The fabric is OEKO-TEX® 100 certified and uses anti-allergy, anti-dust mite probiotic technology.
- Comfort layer. A breathable Rebound e-Fibre™ comfort layer, made with more than 70% recycled content. Being fibre rather than foam, it allows air to move through, which helps children who tend to sleep warm.
- Core. An e-Spring™ core that provides evenly distributed support across the mattress. Jay-Be describes it as medium firmness, a good all-round feel for growing bodies.
Layer details from jaybe.com product page, September 2026.
Who's it NOT for?
It only comes in a UK Single, so it won't work for double or small double frames. Adults or heavier teenagers wanting a deeper, more substantial mattress may find the 16cm profile a little slim. And if your child specifically prefers a soft, sink-in feel, the medium spring core may feel slightly firm.
Jay-Be Bunk e-Sprung Eco-Friendly Childrens Mattress in a Box
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Is the Jay-Be Bunk e-Sprung suitable for bunk beds?
Yes, it's designed for bunk beds. At 16cm deep (W90 x L190cm in the single size), it sits low enough for guard rails to remain effective while still using a proper e-Spring™ core rather than a thin foam pad.
Does the Jay-Be Bunk e-Sprung contain foam?
No, it's 100% foam free. Comfort comes from breathable Rebound e-Fibre™ layers made with more than 70% recycled content, sitting over an e-Spring™ core. That construction also makes the mattress 100% recyclable.
How firm is the Jay-Be Bunk e-Sprung mattress?
Jay-Be describes it as having a medium firmness spring core. That's a sensible middle ground for children: supportive enough for growing spines, without feeling hard. Children who like a very soft, cushioned feel may find it slightly firm at first.
Is the Jay-Be Bunk e-Sprung good for children with allergies?
It's a reasonable choice. The fabric uses anti-allergy and anti-dust mite probiotic technology and is OEKO-TEX® 100 certified, meaning it's been tested for harmful substances. Flame retardant protection is natural and salt-based rather than chemical.
How quickly can the Jay-Be Bunk e-Sprung be delivered?
Jay-Be offers free next working day delivery when you order before 12pm. It arrives as a mattress in a box, which makes getting it up to a top bunk far easier than wrestling a full-size flat mattress upstairs.
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