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 (187,265)
Filter Results
Orientation
Portrait
Landscape
Custom Photos (Front)
None
1
2
3
4
5+
Custom Text (Front)
Yes
No
Shopper Testimonials
“Received these two sets of cards for Christmas. One is for clients and personalized, the other for family. Received in a timely and professional manner. Will use them over and over.”
Grace - Aug 22nd, 2025
“Got this to match a baby sunflower dress & hat for my son-in-law brother & wife baby girl after boys. She loved it said it was so cute!”
Cynthia - Aug 24th, 2025
Cards per Page:
Cards: 4,631 Pages: 155
Most Popular Newest Show adult cards
Happy Birthday Sister card
Sister, 18th Birthday - Girl in Hat with Decorativ…
Birthday Sister Purple Flowers card
Happy Birthday -Sister card
Humorous Sister’s Birthday With Cartoon Golf Ball …
Sister, Happy Birthday, Compliments card
Big Sister Birthday Bugs and Kisses Ladybugs card
Birthday for Sister with Butterfly Flowers and Rus…
Happy Birthday for Sister, Lion and Lamb, Bubbly c…
Sister you’ve grown on me card
Sister Birthday You’re Lucky I’m Your Sister Life …
Birthday for Sister, Pictured Rocks Park, Michigan…
Sister Birthday Flowers card
Happy Birthday Sister, Blue Sky with Clouds card
Sister Birthday Wishes card
Sister, Happy Birthday! Colorful Flower Garden car…
Custom Age For Sister With Bunting and Pink Flower…
Sister, Happy BIrthday, Frames card
Custom Name Basketball 5th Birthday For Sister car…
Sister’s Birthday Card with Mallard Duck card
Happy Birthday Sister, Cartoon Balloon Poeple card
Lion and Lamb Icing- Birthday Time for Sister card
Happy Birthday Awesome Sister Hand Drawn Flowers c…
Happy Birthday Sister card
Birthday Sister card
Sakura Floral Batik Happy Birthday Sister Card
Sis, Happy Birthday!, Black Digital Diamond with A…
Happy 40th Birthday Day! Sister, Window Flowers, O…
Happy Birthday, Sis! A Splash of Flowers card
Golden Butterflies, Birthday card
Page: 96 | 97 | 98 | 99 | 100
As Featured In