Personalized Happy Holidays Toddler T-Shirt. Happy Holidays! A cute, smiling snowman with a top hat, scarf, and mittens waves to everyone and wishes them Happy Holidays! 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.