Search
PersonaliseQuick & easy

Oops! There seems to be an issue...

Please type a gift message in the textbox provided.

  1. Home
  2. Cards
  3. Kids Birthday Cards
  4. Sister Mermaid Birthday Card
Photo of Sister Mermaid Birthday Card
Product image left
Product image right
Product image back
Front

Sister Mermaid Birthday Card

Pay with
ⓘ

Pay with Klarna.

Select Card Size

  • Non-personalised card cover, add a personal touch to the inside pages
  • Add a personal touch to the inside pages
  • Send back to yourself or direct to recipient's address
  • Choose from a variety of card sizes
  • Printed on high quality, recyclable card
  • Fast delivery available

Wish Happy Birthday to a special Sister with this magical card from Laura Lonsdale.

This is a non-personalised design, so you don't have to edit the front of the card. The inside can still be personalised with your own message.

This card can be sent back to your address so you can handwrite the message inside and then deliver or post it yourself. You can also choose to send this card directly to the recipient's address, after you've written your own message with our online editor.

Once you click through to personalise your card, our online editor offers you the chance to edit the text you add inside, with the font, size, colour, layout and more.

Further customisation options include the choice of four different size options from small (A6) through to giant (A3), as well as pre-written verses inside the card.

All our greeting cards are printed using high-quality, recyclable card, ensuring they take pride of place on the recipient's sideboard.

Select the Delivery Country

Delivery Info

Royal Mail 1st Class
Delivered in 1-3 days
Express Tracked
Delivered in 1-2 days
Guaranteed Tracked
Delivered by 1pm on your chosen date including Saturday, signature required

More like this

Tap to view Happy Birthday Mermaid Card

Happy Birthday Mermaid Card

Tap to view Granddaughter Mermaid Birthday Card

Granddaughter Mermaid Birthday Card

Tap to view Niece Mermaid Birthday Card

Niece Mermaid Birthday Card

Tap to view Sister must be a Mermaid Birthday Card

Sister must be a Mermaid Birthday Card

Tap to view Be a Mermaid Birthday Card

Be a Mermaid Birthday Card

Tap to view Mermaid Photo Birthday Card

Mermaid Photo Birthday Card

Tap to view First Day At School Mermaid Personalised Card

First Day At School Mermaid Personalised Card

Tap to view Floral Sister Birthday Card

Floral Sister Birthday Card

Tap to view Happy Birthday Little Mermaid Photo Card

Happy Birthday Little Mermaid Photo Card

Tap to view Mermaid Photo Frame Birthday Card

Mermaid Photo Frame Birthday Card

Tap to view Sister Photo Birthday Card

Sister Photo Birthday Card

Tap to view 6 Today Mermaid Card

6 Today Mermaid Card

Tap to view Magical Mermaid 4th Birthday Card

Magical Mermaid 4th Birthday Card

Tap to view Mermaid 3 Today Birthday Card

Mermaid 3 Today Birthday Card

Tap to view Mermaid 6th Birthday Personalised Card

Mermaid 6th Birthday Personalised Card

Tap to view Mermaid Friends Photo Birthday Card

Mermaid Friends Photo Birthday Card

Tap to view Sister Birthday Cake Card

Sister Birthday Cake Card

Tap to view Birthday Cake Sister Card

Birthday Cake Sister Card

Tap to view Sister Balloons Birthday Card

Sister Balloons Birthday Card

Tap to view Age 9 Mermaid Children's Card

Age 9 Mermaid Children's Card

Trustpilot

Helpful Links

About Us

Your Account

Product Info

Let's get Social

facebookTikTokinstagramyoutubex / twitterblog

Download the App

applegoogle play

Shop by Region

United Kingdom FlagUKIreland FlagIRL
Mastercardmaestrovisaamerican expressapple paypaypalclearpayKlarna

© 2026 funkypigeon.com Limited, County Gates, Ashton Road, Bristol, BS3 2JH, UK
Registered Office: Century House, Wakefield 41 Industrial Estate, Wakefield WF2 0XG, UK Terms & Conditions