She's stood by you through the years, watching you grow and inspiring you with her loving kindness. Remember your sister and send her love this Sister's Day. With 74 Sister's Day cards in our collection, you will find a card that conveys your love for your sister. Take a moment to honor your sister with a card from our collection.
“I have been ordering cards from Greeting Card Universe since July 8, 2020. I have purchased about 230 cards for many different occasions, and I have not been disappointed with any of the cards. I really like the option to put pictures on them and to edit front & inside on each card.”
Virginia - Charlottesville, Virginia - Jul 15th, 2025
“Love Greeting Card Universe! It is so easy to personalize cards and recipients love the personal, and special touch it gives. I have never been disappointed on any of the many cards I have ordered.”