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 (191,720)
Filter Results
Orientation
Portrait
Landscape
Custom Photos (Front)
None
1
2
3
4
5+
Custom Text (Front)
Yes
No
Shopper Testimonials
“My dentist will love his thank you card. This is a colorful and beautiful card. It has the most meaningful words to let him know how much I appreciate him for all his help and care which has truly made a difference in my life.”
Ruby - Nov 3rd, 2026
“I love every card I order from Greeting Card Universe! Why? Because you can find a card for everything you may need. I first discovered them in 2016 when I needed a card for my daughter's PHD graduation. I was able to design one with her actual picture. All her friends asked where I had gotten it! I have ordered since then! Quality is EXCELLENT! You can personalize anything! I even sent a thank you to one of my doctors who went above and beyond! He was so surprised he showed it to everyone on his staff! Great company!”
Elvira - Nov 1st, 2026
Cards per Page:
Cards: 4,861 Pages: 163
Most Popular Newest Show adult cards
Wishes for a Happy Birthday for a Big Sister, Kaua…
Birthday for Sister ~ Soft Pink Flowers card
Happy Birthday Sister Yellow Daffodils Bouquet Loo…
Happy Birthday Sister card
Birthday Sister Skull Pirates Pink card
Sister 16th Birthday Birthday Cake Cupcake Present…
Sister Happy Birthday Beautiful Feminine Pink Peon…
40th Birthday to Sister with a Cute Faced Hot Dog …
Happy 66th Birthday for a Sister, Rudbeckia flower…
Sister Birthday, Pink Tiger Lily card
Sister Happy Birthday with Country Daisy Flowers W…
Happy Birthday to My Sister Party Cake card
Birthday Heart of Flowers for a Sweet Sister on he…
Birthday for sister purple iris bouquet in white w…
Funny Steak Pun Birthday for Sister card
Sister / Birthday - Digital Fractalius Art / Yello…
Birthday card with cute rabbit holding flowers, bu…
Happy Birthday for Sister- Happy B-Day Dancing Bee…
Personalized Birthday Relative Sister White Flower…
Happy 40th Birthday to a Special Sister, Orange fl…
Happy 56th Birthday, Sister, Monarch Butterfly car…
Birthday Heart of Flowers for a Sweet Sister on he…
30th Birthday/Sister - Hide Your Excitement card
Sister, 52nd, Happy Birthday, Mason Jar, Flowers, …
For Sister Birthday Greetings with Clematis Flower…
Sister 69th Birthday Pink Teacup with Lily of the …
Sister Birthday Card - Dog Wearing Smart Tie - Hum…
Special Sister Birthday Humorous Slow Speaking Slo…
Sister 78th Birthday Pink Teacup with Lily of the …
Celebrating a Sister’s Birthday Love card
Page: 59 | 60 | 61 | 62 | 63
As Featured In