Celebrate birthdays in a fun, collaborative way with free group ecards from TheEcards.com! Our platform allows you to invite multiple people to sign and personalize a single digital birthday card—perfect for teams, families, and friends. Choose from a variety of creative designs, add heartfelt messages, and send a unique card that will brighten someone's day. No sign-up required, tota... https://theecards.com/en/group-cards/birthday-cards