Personalized 1st Birthday Monkey Toddler Dress. Our 1st birthday monkey design apparel and gifts are perfect for any wild one-year-old who loves jungle animals and monkeys. The playful and colorful designs are sure to bring a smile to everyone's face and create lasting memories of this milestone celebration. Your little one will be adorable and comfortable in this 100% combed ringspun cotton 1x1 baby rib dress!