Firmness
Type
Open Coil Spring
Depth (cm)
Number of Layers
Trial Period (nights)
Warranty (years)
Price Range
£150 to £151
Best Sleeping Position(s)
Certifications
Assessed from mattress data provided by our UK retail partners, captured September 2026, and from regular price comparison across those retailers.
Honestly, we can only tell you so much here. What the listing confirms is straightforward: it's a JAY-BE children's mattress delivered in a box, sold in UK Single, from £150.48, and currently listed with one retailer at £150 to £151. Boxed delivery matters more than it sounds for a child's room, which often means narrow stairs and awkward corners. Beyond that, we'd rather stay quiet than guess. If the specification matters to you, and for a growing child it should, read the full retailer listing for materials, firmness and depth before committing.
Key Features & what's inside
Awaiting up to date specifications. Please check back later.
Who's it NOT for?
Jay-Be QUEST Q1 e-Sprung Eco-Friendly Childrens Mattress in a Box
View all mattresses
How much does the Jay-Be QUEST Q1 children's mattress cost?
It's listed from £150.48, with pricing sitting between £150 and £151. It's currently stocked by one retailer, so there's little price variation to shop around for.
What sizes does the Jay-Be QUEST Q1 come in?
It's listed in UK Single only. That suits most children's beds, although if you need a small single or European size you'll need to look at other models.
Does the Jay-Be QUEST Q1 come rolled in a box?
Yes, it's a mattress in a box, so it arrives compressed and rolled. That makes it easier to get up stairs and into a child's bedroom before unrolling it to expand.
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