Colgate Wee-a-Way Portable Waterproof Mattress Cover – Portable Crib

Amazon.com Price: $21.99 (as of 18/10/2017 05:49 PST- Details)

Dimensions: 39L x 24.5W in.
Fits most portable crib and mini crib mattresses
Puts soft polyester fleece cloth closest to baby’s skin