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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

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Shopper Testimonials
“Just love your cards can find whatever year I need plus the cards are beautiful! I will continue to order from you and I have passed the word to my friends.”
Phyllis - Aug 10th, 2025
“All of your cards are great quality, the ordering process is easy, and the personalization is wonderful. I have referred your company to several of my friends.”
MaryJane - Aug 8th, 2025
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Cards per Page:
Cards: 4,626 Pages: 155
Most Popular Newest Show adult cards
Happy Birthday Sister Purple Anemone Flower Bouque…
Happy 68th Birthday, Sister, Monarch Butterfly car…
Sister Birthday Flowers and Butterfly card
Bubblebath Bear Happy Birthday Sister card
Happy Birthday Sister Snowy Forest Trees Winter Ni…
Happy Birthday Sister, Purple and Aqua Lilac Garde…
Happy 63rd Birthday for Sister White Flowers card
For Sister 95th Birthday Yellow Watercolour Roses …
Little Sister Birthday I Was So Happy When Mom And…
Sister Birthday Wishes Rainbow Candles Purple Cake…
Happy 83rd Birthday, Sister, Monarch Butterfly car…
Happy Birthday Best Sister Ever Cute Cartoon Cats …
Happy 18th Birthday to a Wonderful Little Sister, …
Happy 66th Birthday, Sister, Monarch Butterfly car…
Hey Sister, its Your 59th Birthday, Sea Shells and…
71st Birthday for Sister, Pearls and Petals card
Sister Birthday Pink Apple Blossom Personalized Re…
Best Sister Ever 90th Birthday Typography in Pink …
Sister Happy Birthday Butterflies Flowers in Jars …
Violets, Polka Dots February Birthday Card for Sis…
Sister Birthday - Lilac Cup of Cupcake card
Happy 85th Birthday, Sister, Monarch Butterfly car…
Forced on Sister card
Happy Birthday Sister Bird Autumn Landscape Custom…
Best Sister Ever 21st Birthday Typography in Pink …
Happy 30th Birthday to a Wonderful Little Sister, …
For Sister’s Birthday With Poppies Daisies and Cor…
Sister Happy Birthday Humorous Customizable Wine a…
95th Birthday, Sister, Pink Rose card
80th Birthday Older Sister Books Cupcake Balloons …
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