100 Birthday Cards with Envelopes: This bulk set includes 100 birthday cards, each with a matching envelope, ensuring you’re always prepared for any birthday celebration. 20 Unique Designs: Featuring 20 different and charming designs, each card includes a short, generic message inside, perfect for business, office, and personal use. Perfect Size: Each card measures 4x6 inches, offering the ideal amount of space for personalized messages while being convenient for mailing and storage. Premium Quality Paper: Made from 300gsm high-quality paper, these cards are durable and luxurious, leaving a lasting impression on the recipient. Versatile for All Occasions: Whether for colleagues, employees, friends, family, or kids, this assorted set of birthday cards ensures you always have the right card for any birthday celebration. 20 Unique Designs: Featuring 20 different and charming designs, each card includes a short, generic message inside, perfect for business, office, and personal use.