Personalized Pre-K Here I Come Unicorn Girls Toddlers Kids Back To School Toddler T-Shirt. Celebrate the milestone of starting Pre-K with these charming gifts and apparel that not only make a statement but also foster a love for learning. 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.