Cousins Shirts, Promoted to Big Cousin T-Shirt. On ithrey we are sure you will find what you are looking for. Our designs are usually funny sayings in the form of fun texts or phrases, handwritten, calligraphy, and sometimes vintage. We also add graphic as illustrations, drawing, or silhouette. We have t-shirt designs for birthday and many occasions like mothers day or fathers day, .. and Christmas. Some of these shirts will make a nice gift for family, mom or dad and siblings, also for couples or newlyweds and friends.