Celebrate the woman who knows all your secrets with this funny personalised sister birthday card — honest, affectionate and guaranteed to raise a smile.
Featuring soft pink balloons and playful typography, this card reads:
“Built-in best friend.
Occasional pain in the arse.
Always mine.”
Perfect for sisters who appreciate humour with heart, this design can be personalised with the recipient’s name and birthday wording, making it a thoughtful keepsake as well as a good laugh.
Printed on luxury 300gsm hammered effect card, it has a beautiful texture and premium finish that feels just as special as the message.
✨ Personalisation
You can personalise:
Name
Birthday wording (e.g. Happy Birthday or Happy 30th Birthday)
Suitable for Sister or Sister-in-Law
📏 Card Details
Size: 6 x 6 inches
Cardstock: High quality hammered finish
Includes: White envelope
Inside: Blank for your own message
🇮🇪 Handmade in Ireland
Designed and printed in County Meath, Ireland, each card is made to order and carefully packaged to arrive in perfect condition.