Juniper Kids Trundle Eco Foam Mattress

Made in the UK

• Ultra-slim 10cm eco foam mattress purpose-built for trundle beds
• Firm recycled EcoFoam core with stable support for growing spines
• Low profile fits safely beneath trundle frames and raised bases
• Prevents unhealthy sinking & supports healthy posture during growth
• Removable, washable hypoallergenic zip cover
• CertiPUR-US certified foam so no harmful chemicals
• BS 7177 UK fire safety compliant, vacuum-packed for simple delivery
  
• 5 Year Manufacturer Warranty
  
• Delivery Info
  

Made Specifically for Trundle Beds

Not every kids' mattress fits every kids' bed. Trundle beds and pull-out guest frames have strict height requirements so a mattress that's too deep won't slide back under the frame, or will sit dangerously high relative to the side rails.

The Juniper Trundle Eco Mattress is designed with exactly this in mind. At just 10cm deep, it fits comfortably within the space constraints of standard trundle and bunk bed pull-out frames, allowing the bed to function as it should while still giving children a genuinely supportive sleeping surface.

Firm Support That Helps Children Grow

A child's spine needs a stable, firm surface one that holds its shape consistently rather than allowing them to sink unevenly through the night. The Juniper's high-density recycled EcoFoam core delivers that firmness reliably, distributing body weight evenly and keeping the spine in a healthy alignment from toddler age through to the teen years.

The recycled foam construction also means a more sustainable choice - a detail that matters to increasingly eco-conscious families without compromising on performance or safety.

Easy to Live With, Day After Day

The channel-stitched zip cover removes fully for machine washing, a practical essential for a children's mattress where spills and accidents are inevitable. Hypoallergenic throughout, the Juniper is a sound choice for families where dust mite sensitivities are a concern.

Delivered vacuum-packed and rolled, it expands to full size within hours and is ready to sleep on the same day it arrives.

Browse our full range of children's beds including trundle and bunk options, or explore our small single mattresses to compare all kids' sizes.

Mattress Size Guide - Check Your Dimensions

	Height	Width	Depth
Small Single	10cm	75cm	190cm
Single	10cm	90cm	190cm
Small Double	10cm	120cm	190cm
Double	10cm	135cm	190cm
King	10cm	150cm	200cm
EU Single	10cm	90cm	200cm
EU Small Double	10cm	120cm	200cm
EU Double	10cm	140cm	200cm

What is EcoFoam?

EcoFoam is a sustainable foam made from 100% recycled and re-engineered materials. Designed to be durable and resilient, it reacts to body weight and movement to deliver firm, orthopaedic-style support - making it a practical choice for anyone who needs a stable, even sleeping surface. It's naturally dust mite resistant and hypoallergenic, so it works well for allergy-sensitive sleepers too.

Spring-free by design, EcoFoam mattresses are completely silent and typically come with removable, washable covers for easy long-term maintenance.

Density/Firmness Rating - What's Best For You?

Each type of mattress varies by comfort grade, from soft to firm. Our density ratings (provided by the manufacturer) are to be used as a guide. Every comfort grade has its advantages, and the right one for you depends on your personal preferences but also your favoured sleeping position.

The Juniper Kids Trundle Eco Foam Mattress is rated as Firm

Soft	Offers the least resistance, providing a gentle support base, contouring to your natural body shape. Perfect for side sleepers.
Medium	Gentle support system, conforming to the shape of your body. Great if you sleep on your side or front.
Firm	Provides essential support to maintain natural spinal alignment. Ideal for back or front sleepers.
Extra Firm	Provides increased support to maintain natural spinal alignment. Ideal for back or front sleepers. This extra support helps your body maintain good posture and prevents your back from curving.

Guarantee

5-year manufacturer’s warranty. This is a sliding warranty where cover reduces over time. Full details available upon request.

Unboxing

• This mattresses is rolled and vacuum packed, so should be removed from the packaging as soon as possible after delivery
• Once unrolled, please allow up to 24 hours for the mattress to fully expand and recover to its intended shape and comfort level
• During the first few hours, the mattress may feel slightly firmer than expected – this will settle as it fully expands
• Some customers may notice a slight, harmless smell when first opening the mattress. This is known as off-gassing, which is normal for newly manufactured foam products. The smell is temporary and typically dissipates within a few hours to a couple of days. We recommend placing the mattress in a well-ventilated room during this time to help the process

Comparison Table

	Willow Kids Eco	Juniper Trundle Eco	Maple Kids Memory	Oakridge Kids Ortho	Birch Kids Pocket
Depth	14cm	10cm	15cm	15cm	15cm
Firmness	Firm	Firm	Medium	Firm	Medium
Construction	EcoFoam	EcoFoam	3-Layer Foam + Memory Foam	3-Layer Ortho + Memory Foam	Mini Pocket Spring + Eco Foam
Spring count	—	—	—	—	Mini pockets
Bunk/trundle fit	✓	✓	✓	✓	✓
Orthopaedic	✓	✓	✗	✓	✗
Removable cover	✓	✓	✓	✓	✓
Hypoallergenic	✓	✓	✓	✓	✓
Warranty	5 yr sliding	5 yr sliding	5 yr sliding	5 yr sliding	5 yr sliding