Questions? Toll-Free 877-347-6784

Birthday Cards for Sister

Browse our collection of birthday cards for sisters! What relationship in your life is more special than the one you share with your sister? No matter what stage of life you are both in, whether she is older, younger or even a twin, we have the perfect card to express your heartfelt birthday wishes. Our birthday cards for sisters cover the gamut from sweet and sentimental to funny and sarcastic.

We offer cards for milestone birthdays, pretty cards, sentimental cards, trendy cards, humorous cards and cards that can be customized to say just what you want. You can even add a picture to make your card truly one-of-a-kind. Don't settle for another generic card off the rack, create a personalized card that she'll cherish as a keepsake for years to come! Once you find the perfect birthday card for your sister, we'll print and mail it the next day!
Birthday Cards for Sister

Card Categories
Loading...
Birthday (191,703)
Filter Results
Orientation
Portrait
Landscape
Custom Photos (Front)
None
1
2
3
4
5+
Custom Text (Front)
Yes
No
Shopper Testimonials
“I recently had an appointment with my doctor. She was tearful during the exam. The office help noticed and I chimed in. She began telling her story to me and I sent this card to cheer her up. I liked the inside message and front picture. I felt so happy. I was able to send this card to cheer her up a bit. She was going through a rough time personally. The card fit the situation. Paul Safran”
Paul - Camarillo, Ca. - Nov 1st, 2026
“We would be lost without Greeting Card Universe. What other greeting card company has endless selections, the added bonus of personalization and prices that cannot be beat. We highly recommend Greeting Card Universe to all those who are frustrated with the limited greeting card selections in brick-and-mortar stores.”
Kathryn - Nov 3rd, 2026
Cards per Page:
Cards: 4,861 Pages: 163
Most Popular Newest Show adult cards
Happy Birthday Tropical Island for a Big Sister ca…
Happy 49th Birthday or a Stunning Sister, Purple A…
Happy Birthday Sis Apple Blossom Watercolor card
79th Happy Birthday Sister, Magnolia Blossom card
White Rose Sister Birthday Card
Happy Birthday Tropical Island for Little Sister c…
Custom Name Basketball 3rd Birthday For Sister car…
Hey Sister, its Your 64th Birthday, Sea Shells and…
Happy Birthday Big Sister, Gecko, Green Anole, liz…
Happy 61st Birthday, Sister, Monarch Butterfly car…
Happy Birthday Sister Oriole Birds at Pump card
Happy Birthday for a Little Sister Who’s Out of th…
For Sister Birthday Glowing Orange Flowers card
Sister’s Birthday with Pink June Roses and Blue Bo…
Happy Birthday to Best Sister card
Happy Birthday, to Big Sister , cat, cake and cand…
Happy Birthday To My Dear Sister - Verse Inside ca…
For Sister on 45th Birthday Custom Yellow Mimosa F…
25th Birthday, Sister, Pink Rose card
Happy Birthday to Big Sister Pretty Ballerina card
Sister, Curious Owls Funny Birthday card
Birthday, Sister, Sailboat on a Lake, Landscape an…
Sister’s Birthday, Black & Red flowers and swirls …
Happy Birthday to Sister Hashtag, Pop Girl and Pea…
88th Birthday, Sister, Pink Rose card
Sister, birthday, pink polka dot card
For Sister 21st Birthday Hip Hip Hooray Pretty Hea…
Happy Birthday Big Sister Kendra Younger Boy with …
Sister, 35th, Happy Birthday, Mason Jar, Flowers, …
Happy 30th Birthday for a Sister, Rudbeckia flower…
Page: 76 | 77 | 78 | 79 | 80
As Featured In