I'm Going To Be a Big Sister T-shirt Sibling -baby announcement gift

£7.99

Out of stock

🌈 Personalised Big Sister T-Shirt | Custom Rainbow Sibling Announcement Shirt for Kids

Looking for the perfect way to announce a new sibling? Our Personalised Big Sister T-shirt is a best-selling custom kids shirt designed for new baby announcements, sibling reveal photos, and big sister gifts. Featuring a vibrant rainbow design and your child’s name, it’s a meaningful and fun way to share your family’s exciting news.


🔑 Key Features:

  • Custom Big Sister T-shirt – Add your child's first name for a unique touch

  • Rainbow design – Bright and playful, ideal for celebrations and family photos

  • Soft, breathable fabric – Comfortable for everyday wear

  • Kids sizes available – From toddlers (18–24 months) to older children (up to 7–8 years)

  • Ideal for: Pregnancy reveals, gender announcements, baby showers, birthday gifts


📈 Optimised for:

  • Big sister announcement outfit

  • Custom sibling shirts

  • Personalised kids clothing UK

  • Gift for big sister to be

  • New baby reveal shirt


🎁 Why Parents Love It:

  • Makes your child feel included in the arrival of a new baby

  • Perfect for photo shoots, family gatherings, or social media announcements

  • A thoughtful, personalised gift for a big sister-to-be


🛍️ Easy to Order:

  1. Choose your child’s size from the dropdown

  2. Enter the name for customisation

  3. Add to cart – we’ll do the rest!


📦 Shipping Details:

  • Shipped from the UK

  • Standard and express delivery options available

  • Secure packaging and optional gift presentation


💖 Celebrate your growing family in style with a shirt that’s made to be remembered.
Order your personalised Big Sister T-shirt today and create a moment worth sharing
***If name is added then the name will be placed underneath in a handwritten font****

If you have any questions about this product or any of our other items, feel free to reach out – we're always happy to help.