Personalized Horn Pops Adult Sweatshirt. I love horn pops with trumpets on lollipops is a humorous design for marching band members and fans at back to school, birthdays, holidays and graduation. Stay warm and stylish with this classic adult sweatshirt, perfect for everyday comfort. Crafted from soft, durable fabric, it features a relaxed fit for added coziness. Whether you’re lounging at home, running errands, or enjoying outdoor activities, this versatile sweatshirt is a wardrobe essential for any season.