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Birthday Cards for Sister
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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! |
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Orientation
Portrait
Landscape
Custom Photos (Front)
None
1
2
3
4
5+
Custom Text (Front)
Yes
No
“I love the selection of cards and ease of use of the Greeting Card Universe site. The biggie for me is on-time delivery. I had been using Moonpig previously and they were frequently late, completely missing the birthday.”
Toni - Aug 3rd, 2025
“This was the perfect card for our Niece. She is so incredibly smart and dedicated. A PHD card is not easy to find. This web site had multiple to choose from too.”
Mary - Aug 3rd, 2025
81st Birthday for Sister, Pearls and Petals card
Birthday for Sister ~ Soft Pink Flowers card
Birthday, Sister, Water Lily, Religious card
Happy Birthday for Sister - I’m Dead Serious Lion …
Happy Birthday Sister, Blue Hydrangea Flowers card
Birthday - SISTER - Cottage Garden - Tea For Two -…
Birthday, Sister, Flower Garden of Tulips, Butterf…
Happy 73rd Birthday for a Sister, Rudbeckia flower…
Sister Happy Birthday with Roses and Flowers Custo…
Black Pug Waiting for Playtime--Little Sister Birt…
Happy Birthday, Sister! card
Birthday for Sister with Hand Painted Pansies and …
59th Birthday for Sister, Pearls and Petals card
63rd Birthday for Sister, Pearls and Petals card
Birthday Card For Sister Who Is Smart With African…
Birthday, Sister, Bouquet of Flowers on Green Polk…
Hey, Big Sister, Today is a Great Day to Celebrate…
Custom Relative Birthday for Sister Purple Thistle…
For Sister Birthday Card Bouquet of Flowers with B…
Happy Birthday for a wonderful Little Sister, Seas…
Sister / Birthday - Digital Fractalius Art / Yello…
Happy Springtime Birthday for a Sister, Flower Col…
Happy Birthday Sister - Funny card
Sister Birthday with Scrolls and Flowers card
Sister Happy Birthday Colorful Balloons Confetti c…
Sister Happy Birthday Balloon Colorful Quirky Lett…
Sister, Birthday,Sunset over the Ocean card
Happy Birthday Sister Garden Flowers card
Sister Cute Birthday with Cat and Cupcake Customiz…
Sister Happy Birthday Florals card
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