21st Birthday Cards For Girlfriend

If your girlfriend is turning 21 and you're searching for the perfect way to celebrate the milestone, consider surprising her with a thoughtful birthday card. Whether you're looking for something sweet, funny, or sentimental, there are plenty of options available to express your love and appreciation for her. From personalized messages to trendy designs, browse through your options online or at your local store and find the perfect way to make your girlfriend's 21st birthday a memorable one.

woman celebrating birthday

Most Popular Cards

Heart Photo Collage Pink Peony Birthday Card Heart Photo Collage Pink Peony Birthday Card

$9.20

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Photo Happy Birthday Card Photo Happy Birthday Card

$4.02

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In Dog Years You're Dead, Funny Birthday Card In Dog Years You're Dead, Funny Birthday Card

$4.57

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Happy Birthday Best Girlfriend Ever Photo Holiday Card Happy Birthday Best Girlfriend Ever Photo Holiday Card

$4.17

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Modern Birthday Photo | Minimalist Red Stylish Card Modern Birthday Photo | Minimalist Red Stylish Card

$3.97

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Heart 11 Photo Collage with Love Script Birthday Card Heart 11 Photo Collage with Love Script Birthday Card

$9.20

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Age is Irrelephant Cute Elephant Funny Birthday Card Age is Irrelephant Cute Elephant Funny Birthday Card

$3.97

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Happy 24th Birthday Number 24 Photo Collage Card Happy 24th Birthday Number 24 Photo Collage Card

$9.20

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Funny Corgi Dog Happy Birthday Corgeous Card Funny Corgi Dog Happy Birthday Corgeous Card

$3.97

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Happy Birthday Watercolor Floral Bouquet Card Happy Birthday Watercolor Floral Bouquet Card

$4.17

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Modern Birthday Photo Minimalist Red Stylish Card Modern Birthday Photo Minimalist Red Stylish Card

$2.79

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Heart Photo Collage Personalized Script Birthday Card Heart Photo Collage Personalized Script Birthday Card

$9.20

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Heart Photo Collage Love Script Birthday Card Heart Photo Collage Love Script Birthday Card

$9.20

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Large Happy Birthday Girlfriend distance Card Large Happy Birthday Girlfriend distance Card

$33.25

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Heart Photo Collage Script Name Birthday Card Heart Photo Collage Script Name Birthday Card

$9.20

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Heart Shape Photo Collage Love Script Birthday Card Heart Shape Photo Collage Love Script Birthday Card

$9.20

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Happy 21st Birthday Wishes for Girlfriend

Birthdays are always special occasions, but there is something extra special about turning 21. If your girlfriend is about to celebrate this milestone birthday, it’s important to make her feel loved and appreciated. One of the best ways to do this is by crafting a heartfelt message in her birthday card. Here are five examples of birthday wishes that will let your girlfriend know just how much she means to you.

1. Happy 21st birthday, my love! I am so grateful to have you in my life, and I can’t wait to see all the amazing things you will accomplish in the years to come. Always remember that I am here to support you no matter what.

2. To the most beautiful 21-year-old I know: You have brought so much joy to my life, and I hope this birthday is just the beginning of a wonderful year ahead. Cheers to many more birthdays together!

3. Happy birthday to my soulmate! Turning 21 is an exciting milestone, and there’s no one I’d rather celebrate it with than you. Thank you for being my partner in everything.

4. It’s hard to believe you’re already turning 21. It feels like just yesterday we were getting to know each other, and now here we are, celebrating another year together. I am so grateful for everything you bring to my life, and I can’t wait to see what the future holds for us.

5. Happy 21st birthday, my angel! You are one of the most kind-hearted, compassionate people I know, and I feel lucky every day to have you by my side. May this birthday be everything you’ve ever dreamed of, and more.

Happy 21st Birthday Sayings for Girlfriend