Christmas Cards For Sister

With Christmas coming up, it's a great time to send your sister the best Christmas card. Choose from our exploding confetti 3D cube cards (better known as the Boomf Bomb), confetti Cannon cards, pop-up 3D character cards aka "Wild Card", butterfly "Flutter" cards, or a Ta-dah confetti cards. Don't feel like surprising her? Pick a fun greeting card design created by our team of independent card designers. Great news: all Christmas cards can be personalised with your images and a message.

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What should I write in my sister’s Christmas card?

Your sister is one of the most important people in your life, so you want to make sure your Christmas card is extra special. Here are some tips on what to write in your sister’s Christmas card:

  1. Talk about all the fun times you’ve had together over the past year. Whether it’s visiting each other’s homes, going on vacation, or just spending time together, mention how much you’ve enjoyed your time together. 
  2. Express how grateful you are to have her in your life. Let her know how much you appreciate her being there for you, whether it’s offering advice, lending a shoulder to cry on, or just being a great friend. 
  3. Wish her all the best for the coming year. Tell her you’re hoping that the next year brings her even more happiness, success, and love. 
  4. Sign the card with a heartfelt message. Something like “Merry Christmas, sis! I love you so much!”

How can I wish my sister a merry Christmas with a card from Boomf? 

  • Confetti cards are perfect if you want to send a festive, celebratory message. They’re great for holiday parties and celebrations, as well as for loved ones. 
  • Pop-out cards are great for letting your sister know that you’re thinking of her, especially if she’s far away from you. They’re personalised, so you can make them as special as she is, letting her know that you’re thinking of her. 
  • Ta-dah cards are perfect for letting your sister know that you appreciate all that she does for you. They’re not too serious, but they do show that you care. 
  • Flying butterfly cards are your go-to option if you want to let your sister know that she means a lot to you. They’re subtle, but they still get the point across. 
  • Boomf also has several other design types to choose from, as well as a personalised online card creator, if you want to send something really special.


Sending your sister a Christmas card is a great way to celebrate the holiday season with someone who knows you well. Pick a card with a message that expresses how you feel about your relationship, and she’ll be sure to appreciate your gesture. Once you’ve chosen a sister Christmas card, you can personalise it with your sister’s name, a message from you, and a photo or image if you’d like. With these easy steps, you can create a thoughtful gift that she’ll remember for years to come.