Little Navy Plaid Dress Set with Cream Top and Denim Diaper Cover NWT 12-18 M Adorable plaid dress with a cream top. Features button details and a diaper cover set. 12-18 month Retails for $22.99 This adorable little outfit is perfect for any occasion. The gingham dress with the cute buttons is paired with a soft, cream-colored top. It's been worn just a couple of times and is in fantastic condition. I loved how easy it was to dress my little one in this, and it always got compliments!