Silentnight Safe Nights Airflow Cot Mattress in 2 SizesSilentnight Safe Nights Airflow Cot Mattress in 2 Sizes
Long sided shot of children's mattress on white backgroundLong sided shot of children's mattress on white background
Close up detail of silentnight logo on mattress coverClose up detail of silentnight logo on mattress cover
Lifestyle image of cot & mattress in room settingLifestyle image of cot & mattress in room setting
Sticker logo with main key featuresSticker logo with main key features

Silentnight Safe Nights Airflow Cot Mattress in 2 Sizes

Item #airflowmattress

Starting at£79.99
Shipping Included

- Available in 2 Sizes (Cot & Cot Bed)

- Mattress Depth: 10 cm

- Foam free, Eco Comfort Fibre™ core

- Odourless

We will contact you within 2 business days for delivery within 10 business days from the date of your order (excluding weekends and bank holidays). Postcode restrictions may apply. Find out more in the Delivery & Returns Tab below


Your baby will love the Silentnight Safe Nights Airflow mattress. The foam free core is safer for babies and fully recyclable, as well as ensuring comfort, support and pressure relief for your little one while they sleep. 

For when those inevitable accidents happen, the core can be easily washed in the shower and the washable cover removed to dry quickly.

The clever 3D mesh cover promotes free airflow, so your baby can enjoy a fresh sleeping experience backed by Purotex – a 100% natural treatment that combats moisture, mites and allergens.


  • Foam free, Eco Comfort Fibre™ core which is safer for babies
  • Odourless
  • Washable core and cover
  • Clever 3D mesh cover promotes airflow
  • Allergy UK approved
  • Mattress Depth: 10 cm
  • Handmade in the UK

  •   Delivery is by a common carrier, with ground floor positioning. Our carrier will contact you via phone, text or email.
  •   Additional day(s) transit may be required for remote areas.
  •   Public and Regional holidays may affect delivery lead times.
  •   Delivery times may vary in the event of adverse weather conditions.
  •   Please note that we are only able to deliver to the UK mainland, excluding Post Office boxes and BFPO.
  •   Further postcode delivery restrictions might apply to this item.
  •  We are committed to offering the best value to our members, with a satisfaction guarantee on both your membership and merchandise. If you have questions about your membership or products you've purchased at Costco, please contact our Customer Care team.
  •  If you wish to return an item, please view Costco's Return Policy.
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  •  Items purchased online can be returned at any of our UK warehouses if you are a warehouse member.
  •  Many of our small items can be returned via “My account” on the website and printing a return label. This label must be attached to the box being returned.
  •  Please securely pack the items you intend to return in a box. If you are using the original packaging, be sure to remove the delivery label.
  •  If you need to return a larger item, please contact our Member Care team via the chat function on our website or call 0800 0324 324.
  •  Find out more about our Delivery, Cancellations and Assistance Policy
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