To my Beautiful Sister - Flower Happy Birthday Card

You’re the Best! Happy Birthday Card for Sister

Warm your sister's heart by sending her this loving birthday card for her big day. It showcases a perfect sparkling cupcake and words that will bring her joy. This special birthday card expresses that your sister makes you happy and that she is the best! Birthdays are an excuse to tell someone how you feel about them, so now is your chance! Send this fantastic birthday card her way so she can have an exceptional day!

You're Worth Celebrating! Happy Birthday Wishes Card for Sister

This is a sweet birthday card for a woman you know is worth celebrating every single day. On her birthday, make sure your sister knows how you feel about her. This birthday card features an abundance of balloons in hues of blue, purple, pink and red set on a pink starburst background.

Thankful to Have You! Happy Birthday Card for Sister

Is there anything more adorable than this picture of two sisters frolicking in the sun? Maybe just the verbiage on the birthday card! If you have trouble finding the words to let your sister know how thankful you are for her, this is the perfect birthday card. It lets your sister know how thankful you are to have her in your life, and the sweet picture only solidifies that. This is a great pick!

To my Little Sister - Funny Birthday Card

Whether your sister is turning eighteen or eighty-five, this birthday card is a can't-miss! It so perfectly captures the relationship between sisters, while also having an element of fun and humor. Just look at those smiles! This candid picture is sure to bring a smile to anyone's face, and the speech bubble is just the icing on top of the cake.

You'll Always Be Top Dog! Happy Birthday Card for Sister

Need some help wishing an awesome sister like yours a very happy birthday? It's easy when you send this card featuring two adorable pups and a special message to let her know how much she means to you. Whether you see her every day, or you stay in touch across the miles, it's important to remind your sister that no matter what, she'll always shine in your eyes.

To my Big Sister - Happy Birthday Card

If you're looking for a fun but sentimental birthday card for your older sister, this is a definite top contender. The picture in the background offers up the nostalgia factor, making it perfect for siblings of any age. What are you waiting for? Pick this one up and personalize it for your amazing sister on her special day!

Pink Flower Happy Birthday Card for Sister

Just take a look at those soft, delicate flowers! This is a birthday card that is elegant without seeming too fancy for your older sister's birthday. It offers the sweet sentiment of love on her birthday, and the gorgeous colors of the flowers are a fabulous touch. You can't go wrong with this card, whether you're five or 95!

Sis, I am so Lucky… Funny Birthday Card

The picture on this birthday card will take your sister right back to your childhood days. It's the perfect mixture of funny and sweet, and the bright-colored outfits the girls are wearing definitely makes this birthday card stand out. The sentiment is both humorous and sweet, and the crack about having such an awesome sister is such a fun way to joke around on her birthday.

To my Little Sister - Happy Birthday Card

You can never go wrong with compliments, especially on someone's birthday! After all, who doesn't love a good compliment?! This is a great option for the little sister in your life, especially if she's studious or more of an academic type. The flowers offer a fun element and pop of color, perfect for your sister's birthday in the spring time!

Celebrate Your Day! Happy Birthday Card for Sister

With plenty of sass and a whole lot of sweet, this birthday card is sure to make your sister smile! A pair of puppies will remind her that no matter how many candles there are on the cake this year, it's not so "ruff" turning another year older. Because as long as you have a positive attitude and lots of people who love you, it's the perfect time to step out and "strut your stuff!"

To my Precious Sister - Happy Birthday Card

These sweet little sheep help you share a special message with your precious sister on her birthday: "Cherish every moment and create wonderful new memories!" Both charming and heartwarming, this birthday card is one she's sure to love as she turns another year older surrounded by the people that make life worth celebrating.

To my Favorite Sister - Happy Birthday Card for Sister

You've been inseparable ever since you were little. And now that you're all grown up, the bond you share with your sister is just as strong! This year on her birthday, let her know that wherever the destination, you'll always be by her side, wishing her love, support and all the happiness in life. It's a sweet and comforting sentiment as she celebrates her special day.