Send this FREE Snail Mail eCard to a friend or family member! Send free Just For Fun ecards to your friends and family quickly and easily on CrossCards.com. Share an animated Just For Fun eCard or a cute and funny ecard with your family and friends, it’s easy! Find that perfect Just For Fun card, add a personalized message, then press send! That's all it takes to brighten the day of a friend with a FREE eCard! CrossCards.com – Free Christian inspired online greeting cards.