Personalized Grandma Claus Youth T-Shirt. Cute candy cane striped GRANDMA CLAUS Youth T-Shirt - Kelly Green with Santa cap and Christmas holly is perfect for all Santa's helpers that are grand moms, nanas and nonnas. 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.