Originally Posted by Blackcat31:
I use nap mats. The folding kind they sell for Kindergarten. I use them because I don't want the kiddos to sleep on the floor because although carpeted, it isn't all the soft. Each child has their own pillow and blanket too.
I don't use cots anymore due to the amount of storage they take up and I surely don't have room in my daycare to have beds for everyone. 
I have cots and never gave much thought to saving space... What do the mats look like? Where did you get them?
I also use PNP for babies.