• A child wearing a white t-shirt with a cartoon dolphin graphic holding an orange balloon with the number seven, fishes and coral graphic. The name "HARVEY" is printed below.
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PeachyFinders

Personalised Dolphin Birthday T-Shirt for Kids - Add Name & Age (3-13 yrs)

£10.99 GBP
£12.99 GBP £10.99 GBP
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Make their special day even more unforgettable with our Personalised Dolphin Birthday T-Shirt! Featuring a playful dolphin holding a balloon, this ocean-themed tee is perfect for sea-life lovers aged 3 to 13.

White child's t-shirt on a wooden hanger with a cartoon dolphin holding an orange balloon with the number five. The name "MONTY" is below.

Add your child’s name and age to the design to create a one-of-a-kind birthday outfit they’ll love to wear. Crafted from soft cotton and printed in the UK, it’s the ultimate blend of fun, comfort, and celebration.

SIZE GUIDE:

      Key Product Features:

      • Soft, breathable cotton fabric ideal for everyday comfort
      • Vibrant dolphin design with custom birthday balloon detail
      • Personalise with your child's name and birthday number
      • Available in sizes from 3 to 13 years
      • Machine washable and colourfast
      • Ideal for beach themes, ocean lovers, and birthday parties
      • Printed in the UK 

      Perfect For:

      • Dolphin-obsessed birthday boys or girls
      • Ocean-themed parties or summer birthdays
      • Pairing with shorts, jeans, or joggers
      • Wearing to school on their birthday, family celebrations, or soft play

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          The Personalised Dolphin Birthday T-Shirt for Kids - Add Name & Age (3-13 yrs) was built with people like you in mind. Something to keep you happy. Every. Single. Day.

          Inventory Last Updated: Oct 04, 2025