Find the perfect birthday greeting card to say happy birthday and “I’m thinking of you” to an amazing sister!
Sisters are like best friends! Whether she is your big sister, little sister, or your sister-in-law celebrating an 18th birthday or 40th birthday, she deserves the sweetest birthday wishes so her special day is unforgettable! Tell her how much you love her and what a special sister she is with the perfect card from Leanin’ Tree!
Say “Happy Birthday Sister” by sharing a special memory you have of the two of you with a personalized photo card and she will have a wonderful keepsake that captures your bond as sisters and really makes her feel like the wonderful sister she is!
Does your sister love to laugh? Make her feel like the absolute best sister by sending a funny birthday card and she’ll be smiling from ear to ear! You can also send a sweet birthday gift along with the unique and beautiful card!
Looking for the right birthday message, quotes and wishes? Browse our suggestions for What to Write in a Birthday Card!
Before you checkout browse our get well cards, encouragement cards and thank you cards too!