42nd Birthday Cards For Sister

There's no better way to celebrate your sister's 42nd birthday than with a thoughtful and heartfelt card. Whether your sister is your best friend, confidant or partner in crime, a birthday card is a great way to let her know how much you care about her. With a wide range of options available, from funny and quirky to sentimental and heartfelt, you're sure to find the perfect card to make your sister's day extra special. And who knows, she might even save it for years to come to remind her of how much you love her.

woman celebrating birthday

Most Popular Cards

Happy Birthday Name or Relation Colorful Candles Card Happy Birthday Name or Relation Colorful Candles Card

$3.97

Buy Now Personalize
"You and I" Birthday Card for Sister

$3.97

Buy Now Personalize
Sister 6 Photo Collage Any Age Big Birthday Card Sister 6 Photo Collage Any Age Big Birthday Card

$9.20

Buy Now Personalize
Funny Vintage 1920s Older Sister Birthday Card Funny Vintage 1920s Older Sister Birthday Card

$3.97

Buy Now Personalize
Purple Watercolor Flowers Sister Birthday Card Purple Watercolor Flowers Sister Birthday Card

$4.17

Buy Now Personalize
Sisters Photo Pink Birthday Card Sisters Photo Pink Birthday Card

$4.17

Buy Now Personalize
Sister 7 Photo Collage Personalized Birthday Card Sister 7 Photo Collage Personalized Birthday Card

$9.20

Buy Now Personalize
Birthday, Sister, Daylily Flower and Butterfly Card Birthday, Sister, Daylily Flower and Butterfly Card

$3.97

Buy Now Personalize
Personalize to Sister, Happy Birthday Card Personalize to Sister, Happy Birthday Card

$3.97

Buy Now Personalize
Vintage Sister Birthday Card Vintage Sister Birthday Card

$4.02

Buy Now Personalize
STUNNING SISTER FLORAL BIRTHDAY CARD STUNNING SISTER FLORAL BIRTHDAY CARD

$3.97

Buy Now Personalize
Sister Birthday Card Vintage Flower Cake and Poem Sister Birthday Card Vintage Flower Cake and Poem

$2.84

Buy Now Personalize
Sister Birthday Card Sister Birthday Card

$3.97

Buy Now Personalize
Happy Birthday to a very special Sister flowers Card Happy Birthday to a very special Sister flowers Card

$3.97

Buy Now Personalize
Sister 3 Photo Collage Personalized Birthday Card Sister 3 Photo Collage Personalized Birthday Card

$9.20

Buy Now Personalize
Birthday Card-My Special Sister Card Birthday Card-My Special Sister Card

$3.97

Buy Now Personalize
Browse More Cards

Happy 42nd Birthday Wishes for Sister

Birthdays are the perfect opportunity to show your sister just how much she means to you. Whether she's your younger or older sister, a birthday card is a thoughtful way to let her know how special she is. With that in mind, here are five unique birthday wishes that are sure to put a smile on her face!

1. "To my dear sister, on your 42nd birthday! You continue to inspire me with your strength, intelligence, and grace. Here's to another year of amazing accomplishments and unforgettable memories."

2. "Happy birthday to my favorite sister! I hope this year is filled with laughter, love, and endless adventures. You deserve nothing but the best, and I'm so grateful to have you in my life."

3. "Today, we celebrate the birth of an incredible sister. You make our lives so much brighter with your unique personality and unwavering kindness. May this birthday and the years ahead be filled with all the joy and love you bring to others."

4. "Happy 42nd birthday to the most beautiful sister inside and out! May your day be as special as you are, and may all your dreams come true. Love you now and always."

5. "Another year older, another year wiser - that's you, sis! I'm grateful for all the ways you inspire and motivate me, and I'm honored to be your sibling. Enjoy this special day to the fullest, and know that I'm always here for you."

Happy 42nd Birthday Sayings for Sister