Design 88's Enclosure Card - Happy Birthday is the perfect way to add a special touch to any birthday celebration. This 50-count pack of floral supplies includes colorful and cheerful cards that feature a variety of designs. The cards are printed on sturdy stock, making them perfect for adding a special message to your gift. With a variety of styles to choose from, you can find the perfect card for any occasion. 810582011512. Celebrate in style with Design 88's Enclosure Card - Happy Birthday.