It seems like you're looking for a sweatshirt with a "Be Happy" design. If you're interested in purchasing one, you might want to check online retailers, custom printing websites, or local clothing stores. Many online platforms allow you to create custom designs or choose from a variety of pre-made options for sweatshirts. You can use phrases like "Be Happy sweatshirt" as a search term to find different styles and options that suit your preferences. Keep in mind that availability may vary, so explore different sources to find the perfect sweatshirt for you.