I'm Going To Be A Big Sister T-shirt
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Each item is made to order by our overseas production partners, then shipped to you with tracking
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I’m Going to Be a Big Sister T-Shirt – Cute & Comfy for the Perfect Sibling Reveal!
Make your family moments extra special with our adorable I’m Going to Be a Big Sister T-Shirt — the sweetest way to announce a new sibling! Designed for everyday comfort and endless cuteness, this tee is perfect for pregnancy announcements, family photos, or just celebrating your little one’s exciting new role.
✨ Premium Quality & Comfy Fit
Made from 100% cotton (110gsm), our Big Sister Tee features a regular fit that gives your child plenty of breathable movement. The moisture-wicking and breathable fabric keeps them cool, dry, and comfortable all day long — perfect for playtime, photoshoots, or any fun adventure.
🧺 Easy Care Instructions
Hand wash or machine wash — just don’t soak for too long or bleach. For best results, keep your wash liquid below 45ºC.
💗 Perfect Gift Idea
This “I’m Going to Be a Big Sister” Shirt makes a wonderful gift for baby showers, birthdays, pregnancy announcements, or any sibling reveal. Get ready for priceless family photos and heartwarming memories!
Complete the look:
Need help?
Got a question about personalisation, sizing, or shipping? We're here to help — drop us an email at hello@thecustomco.com.au and we'll get back to you as soon as we can.