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Description

Leander Junior Bed Mattress Extension 66 × 30 cm

Your little one is growing, and it's time to transform their cot into a junior bed? With the Leander Junior Bed Mattress Extension 66 × 30 cm, you can extend your existing Leander Classic baby cot mattress instead of replacing it with a completely new one. Specially designed for the Leander Classic Junior Bed, this practical mattress extension provides the extra sleeping space your growing child needs.

Extend Your Leander Classic Baby Mattress

When you convert your Leander Classic Baby Cot into a Junior Bed, your mattress needs to grow too. The Leander mattress extension adds 30 cm to your existing 66 × 116 cm baby mattress, creating a combined mattress length of approximately 146 cm. This provides a matching sleeping surface for your child's extended Leander Classic Junior Bed.

Comfort/Premium – Supportive Foam Comfort

The Leander Comfort/Premium Mattress Extension is designed to complement the Leander Comfort+7 and Premium+7 baby mattresses. Made from supportive foam, it provides a comfortable extension to your child's existing sleeping surface. The removable cover is machine washable at 60°C, making everyday care simple and convenient.

Natural – Carefully Selected Natural Materials

The Leander Natural Mattress Extension is made to complement the Leander Natural baby mattress. Its natural materials include coconut fibres, latex and wool. The coconut fibre side provides firmer support, while the latex side offers a more flexible feel, allowing you to choose the appropriate sleeping surface.

The removable quilted cotton cover is machine washable at 40°C and features a safety zip without a pull tab. A thoughtful choice if you prefer natural materials for your child's sleeping environment.

Leander Mattress Extension – Product Details

Key Features

  • Brand: Leander
  • Product: Classic Junior Bed Mattress Extension
  • Compatibility: Leander Classic Junior Bed
  • Extension dimensions: 66 × 30 × 9 cm
  • Matching baby mattress: 66 × 116 cm
  • Combined mattress length: Approximately 146 cm
  • Recommended age: Approximately 3–7 years
  • Comfort/Premium version: Supportive foam
  • Natural version: Natural coconut fibres, latex and wool
  • Comfort/Premium cover: Removable, washable at 60°C
  • Natural cover: Removable, washable at 40°C

What's Included?

  • 1 Leander Junior Bed Mattress Extension 66 × 30 cm in your selected version

Please note: This product includes the mattress extension only. The Leander baby mattress, junior bed and wooden bed extension components are sold separately. Always select the extension that matches your existing Comfort/Premium or Natural mattress.

Kindermaxx Advice – Choose the Right Extension

At Kindermaxx, we appreciate thoughtfully designed baby furniture that grows with your child. The Leander mattress extension allows you to continue using your existing baby mattress when converting your cot into a junior bed, helping you make the most of your original purchase.

Our Kindermaxx tip: Before ordering, check which Leander mattress you already own. Choose the Comfort/Premium extension for a Comfort+7 or Premium+7 mattress, or the Natural extension for a Natural mattress. Matching the correct version ensures the materials and dimensions are compatible.

Discover the Leander Junior Bed Mattress Extension at Kindermaxx and give your child's familiar mattress a new chapter.

Frequently Asked Questions

The extension piece is tailored to fit the Leander Classic 66×116 cm baby mattress and junior bed frame, so we recommend using it only with genuine Leander Classic mattresses to ensure a snug and safe fit.

The Comfort/Premium extension uses supportive foam and pairs with the Comfort+7 or Premium+7 baby mattresses, while the Natural extension combines coconut fibre, latex and wool for a dual-firmness sleep surface.

Simply align the extension with the short side of your 66×116 cm Leander mattress and press them firmly together; the two pieces will sit flush without additional straps or tools.

No, the extension is designed to match perfectly with the Leander Classic mattress dimensions, creating a seamless sleeping surface when properly aligned.

Yes, the removable cover can be washed at 60°C in your machine; we recommend air-drying it flat to maintain the cover’s shape and elasticity.
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3 reviews

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Shop customer

Review with rating of 5 out of 5 stars

Verified buyer

The mattress is perfect match for the bed, just the deliver time is a bit longer than expected

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Shopkunde

Review with rating of 3 out of 5 stars

Verified buyer

Die Matratzenerweiterung ist viel härter als die Matratze selbst, meiner Meinung nach generell viel zu hart für ein Kinderbett.
Mit dem Kopf sollte das Kind definitiv nicht darauf schlafen!
Maße etc. passen super.

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Shopkunde

Review with rating of 5 out of 5 stars

Verified buyer

Prijs kwaliteit perfect! Geen opmerkingen. Alles is zoals verwacht.