Mattress size for this cot?

Hi Alice, Thank you for your enquiry. The Childcare Bristol Cot requires a mattress to fit measurements 1300 (h) x 690mm (w). This cot is approved by NZ safety standards AS/NZS 2172:2003. We aim to deliver within 4 to 10 working days providing your item is in stock. With any back orders, you will be personally notified.  Please also allow an additional 2-3 working days for all New Zealand rural deliveries. If you follow the link https://www.babyonthemove.co.nz/store-locations/ this will take you to our on-line store finder. Here you can find contact details for your nearest Baby On The Move store where one of our team experts can help find a suitable solution for a product you may be searching for and assist you with any further questions regarding our range of products available. We hope this has helped with your query.