Personalised Big Brother / Big Sister Announcement T-Shirt – Custom Kids Sibling Tee (6 Months–6 Years)

Celebrate the exciting news with our Personalised Big Brother / Big Sister Announcement T-Shirt! Perfect for sibling announcements, family photos, or everyday wear — a fun and heart-warming way for your little one to share the big news.

✨ Personalised Touch

Choose Big Brother or Big Sister (or Big Big Brother / Big Big Sister!) and personalise with your child's name for a truly unique keepsake.

👕 Soft & Comfortable

• Made from 65% polyester / 35% cotton for a super soft, gentle feel
• Short sleeves for easy movement and all-day comfort
• Available in blue (boys) or pink (girls) designs

📏 Available Sizes

6–12 months
1–2 years
2–3 years
3–4 years
4–5 years
5–6 years

🧴 Care Instructions

• Machine wash cold
• Tumble dry low
• Do not iron directly on print

A perfect gift for proud parents and soon-to-be big siblings!