Personalized Unicorn Donut Balloon Toddler T-Shirt. Unicorn Donut Balloon! A cute unicorn soars up in the clouds in a balloon shaped like a doughnut. This is the stuff of dreams, and I don't want to wake up. A toddler-soft cotton tee in look-at-me, big kid colors. 4.5 oz., 100% combed ringspun cotton. White is sewn with 100% cotton thread. Topstitched rib crew neck. Double-needle stitched sleeves and bottom hem. Shoulder-to-shoulder taping.