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Sister Birthday Cards

Photo cards

2180 results

Rude cards

Filled With Lovely Memories Photo Upload Birthday Card

Have A Bejeweled Birthday Photo Upload Card

This Is Your Best Era Yet Photo Upload Birthday Card

May This Be Your Best Era Yet Birthday Card

Woohoo Sister 15 Today Happy Birthday Photo Upload Card

16 Today You Are Pure Sunshine Fabulous Sister Birthday Card

Hip Hip 16 Today Photo Upload Birthday Card

May Your Day Be Filled With Fun Photo Upload Birthday Card

Cheers To 30 Years Of Wonderful You Photo Upload Birthday Card

Of Course We're Going To Spend The Whole Month Celebrating Our Birthday Card

Is That A Gemini Thing Star Sign Photo Upload Birthday Card

One Day You're Young And Hip Birthday Card

One Day You Are Young And Cool Birthday Card

Happy Birthday To The Tortured Swiftie Card

Is That A Taurus Thing Star Sign Photo Upload Birthday Card

Happy Birthday To My Favourite Weirdo Card

Find the Perfect Birthday Card for Your Sister

Your sister’s birthday is the perfect chance to remind her how brilliant she truly is. At Moonpig, we've spent over 25 years helping you celebrate birthdays with greeting cards that perfectly capture your feelings. Whether she's your lifelong best friend, your favourite partner-in-crime, or the one who always pinched your clothes, we've got a birthday card that’ll hit the spot.

From cheeky laughs with our Funny Birthday Cards to personalised surprises with our special Photo Birthday Cards, choosing something she'll cherish couldn't be easier. Feeling brave? Our hilarious Rude Birthday Cards might just earn you sibling legend status—or at least a playful eye roll.

And if you're after even more options, explore our full range of Birthday Cards to find something uniquely her. Ordering your greeting card online is quick, easy, and stress-free at Moonpig, leaving you more time to enjoy the celebrations together.

Ready to make your sister's big day extra special? Let’s get started.