Only The Best Brothers Get Promoted to Uncle - Gift for Uncle Men's T-Shirt Great Christmas / Father's Day Gift for Uncle. Pregnancy announcement for going to be an uncle shirt. Birthday present for uncle. SUPER FAST SHIPPING! OUTSTANDING FABRIC QUALITY! Official Teestars Merchandise.100% combed-cotton. Printed in the USA. Among our products: t-shirts, tank tops, long-sleeve tees, sweatshirts and hoodies. We offer a large variety of colors andsizes for men, women and kids. Our garments are top quality, designed to give you maximum comfort and style. All of our designs are made in-house by Teestars.