I bought the crib mattress, but the size is bigger than our crib. The size is 51.6 x 27.2 x 5.8 inches. It is brand new. I haven't open the package.
you can see the link http://www.amazon.com/gp/product/B004EWG4ZA
If you are intrested in it, please email or call me 650-714-4981