Personalized Grandpa Little Cowboy Outfit for Grandson Toddler Dress. Grandpa's Little Cowboy Toddler Dress - Mauve with Speckles has a little boy riding a horse and wearing a cowboy hat, a cute gift from Grandpa for a grandson. Your little one will be adorable and comfortable in this 100% combed ringspun cotton 1x1 baby rib dress!