Personalized My Gwampa Loves Me Youth T-Shirt. My Gwampa Loves Me Youth T-Shirt - White gift for a grandchild has cute elephants and hearts. Let the good times roll in a durable T-Shirt that takes kids from school to play in an amazing array of colors. 5.0 oz., pre-shrunk 100% cotton. Seamless 1x1 rib collar.