Oliver Furniture Mattress Extension for Wood Original Bed (from 160 cm to 200 cm)
Extend the life of your child’s mattress as their bed grows with the Oliver Furniture Wood Original Mattress Extension.
Designed specifically for the Wood Original 90 × 160cm mattress, this extension increases the total mattress length to 90 × 200cm, allowing it to fit the full-size beds within the Wood Original collection.
A practical solution for families converting their Oliver Furniture bed as their child grows, it allows you to continue using the existing mattress rather than replacing it completely.
The mattress extension is designed with comfort and hygiene in mind. Its removable, washable cover helps prevent dust and dirt from settling into the mattress, making it particularly suitable for allergy-sensitive sleepers.
For added convenience, the two-piece cover features a zip-off upper section, making it easy to remove, wash and refit whenever needed.
Key Features
- Designed for the Wood Original 90 × 160cm mattress
- Extends the mattress to 90 × 200cm
- Suitable for full-size beds within the Wood Original collection
- Removable and washable mattress cover
- Zip-off upper cover section for easy cleaning
- Hygienic design suitable for allergy-sensitive sleepers
- A practical way to adapt your existing mattress as your child’s bed grows
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Delivery & Returns
Delivery & Returns
Delivery Information
At Kidsorium, we are pleased to offer FREE Room of Choice Delivery on all Beds and Furniture.
Unlike many furniture retailers, we do not ship directly from our suppliers warehouses, meaning you will not have heavy pallets dropped outside your front door. Instead, our dedicated in-house delivery team will take care of everything for you from start to finish.
Your furniture will be delivered directly into the room of your choice, ensuring a smooth, stress-free experience with the care and attention your home deserves.
Please ensure that:
- Access routes are clear and suitable for delivery
- Someone is available to accept the delivery on the agreed date
- Any parking or access restrictions are communicated in advance
Returns Policy
If your item arrives faulty, damaged, or incorrect, please contact us within 48 hours of delivery with:
- Your order number
- Photographs of the issue
- A brief description of the fault or damage
We will assess the issue promptly and arrange a suitable resolution, which may include replacement parts, repair, or a replacement item where appropriate.
Your statutory rights remain unaffected.

