The mattresses and covers for the old Stokke® Care™ unit have been discontinued for quite some time. If you want to refit yours with a Care™ mattress and cover of the current model (since 2009), this is possible. However, please be advised it will not be a perfect fit, as the new Care™ unit is somewhat smaller than its predecessor.   

Measurements of the new Care™ mattress:

Length 74 cm/ 29,13 inch
Width 61 cm/ 24,02 inch 
Width 51 cm/ 20,08 inch 

Measurements of the old Care™ mattress:

Length 74 cm/ 29,13 inch 
Width 72 cm/ 28,35 inch 
Width 55 cm/ 21,65 inch