Birthday Ecards for Cousin

Your cousins are the siblings you always wanted and your very first best friends. Chances are, you’ve had plenty of great time together and countless inside jokes. With a wide assortment of cards to choose from, you can say “Happy Birthday, Cousin!” in your own special way on his or her special day.

Our birthday cards for cousins can be personalized and sent online with just the click of the mouse. Simply select a card your cousin would like – from cute, funny cards to beautiful, sentimental imagery to compliment your heartfelt words – and personalize it with a birthday message. It’s never been so easy!

Make your cousin smile with a birthday ecard from Blue Mountain.