Grandpas are some of our greatest teachers and dearest friends. They are there for us through thick and thin. Send a sweet birthday message to your grandpa with this thoughtful birthday card. Let your grandpa know it doesn't matter what you do together, it's always a good time! Your grandpa's birthday will be even better with a cheerful birthday card waiting in his inbox! It's easy to send love across the miles to a grandpa so deserving of a little extra affection from his favorite grandchild.