Thrive Kids Trundle Foam Mattress – 14cm Firm Bunk & Trundle Mattress

Need a tough, easy-care mattress for a bunk or trundle bed? The Thrive Kids Trundle Foam Mattress is built around a high-density EcoFoam core that gives growing children firm, even, stable support that holds its shape. The water-resistant, machine-washable quilted cover keeps things hygienic, and the silent all-foam design is ideal for shared rooms. At a slim 14cm it fits bunk beds, trundles and standard frames. Hand-made in the UK and delivered rolled, with a 100-night trial and 5-year warranty.

Key Benefits

• High-density EcoFoam core — firm, even support that distributes weight and resists dips and sagging.
• Eco-friendly, sustainable foam — a greener, more responsible choice for climate-conscious families, with no compromise on support.
• Firm, stable feel — supportive for growing children without being harsh.
• Water-resistant, machine-washable quilted cover — unzips and washes for easy, hygienic care.
• Silent all-foam build — no springs, no creaks, great for bunks and shared rooms.
• Slim 14cm profile — fits bunk beds, trundles and standard frames safely.
• Hypoallergenic, sanitised materials — a cleaner surface for allergy-prone children.
• Delivered rolled and vacuum-packed — easy to lift onto bunks; allow up to 72 hours to expand.
• 100-night trial, 5-year warranty, OEKO-TEX cover and CertiPUR-EU foam, made in the UK.

Features at a Glance

14-Day Return Policy - Not loving it? We offer returns for most items within 14 days of delivery for a refund or exchange or credit.

Unwanted or unsuitable items will incur collection & administration fees. Full details can be found in our returns policy.

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We provide guarantee.

We offer a 12 month guarantee on this product. See our terms for more information.