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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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Birthday (186,918)
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Shopper Testimonials
“Special card delivered in a protective envelope that arrived in a timely manner and in great condition.”
Katherine - Aug 9th, 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: 4,614 Pages: 154
Most Popular Newest Show adult cards
Sister Age 6 Teddy Bear card
Sister Age 7 Teddy Bear card
Sister Age 8 Teddy Bear card
Sister Age 9 Teddy Bear card
Sister Age 10 Teddy Bear card
Sister Birthday Orchids Custom Photo card
45th birthday for sister, with a stitched flower c…
40th birthday for sister, with a stitched flower c…
35th birthday for sister, with a stitched flower c…
25th birthday for sister, with a stitched flower c…
20th birthday for sister, with a stitched flower c…
19th birthday for sister, with a stitched flower c…
18th birthday for sister, with a stitched flower c…
17th birthday for sister, with a stitched flower c…
20th birthday for sister, pearls and petals card
21st birthday for sister, pearls and petals card
22nd birthday for sister, pearls and petals card
23rd birthday for sister, pearls and petals card
24th birthday for sister, pearls and petals card
25th birthday for sister, pearls and petals card
17th birthday for sister, pearls and petals card
26th birthday for sister, pearls and petals card
27th birthday for sister, pearls and petals card
28th birthday for sister, pearls and petals card
29th birthday for sister, pearls and petals card
31st birthday for sister, pearls and petals card
32nd birthday for sister, pearls and petals card
33rd birthday for sister, pearls and petals card
Best Sister In The World Birthday card
34th birthday for sister, pearls and petals card
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