Personalized Grandpa Loves Me Boys Valentine Truck Youth T-Shirt. My Grandpa loves me Youth T-Shirt - White for a grandson has dump truck filled with Valentine's Day 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.