I'm Going To Be A Big Sister T-shirt
- High Demand Notice: 7-10 Day Production Time
- 1000's Happy Customers
- Warehouses Located Worldwide

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!
Printed to order & shipped from our international facility (China/USA). Items may be dispatched separetly.
Each item is handcrafted and assembled with love just for you. Due to this, please allow 7-15 business days for your order to ship.
Once shipped, you can expect delivery within:
Australia & New Zealand: 6-10 Business Days
USA: 8-15 Business Days
UK & EU: 8-15 Business Days
Rest of the World: 8-20 Business Days
Heads up: your order is shipping from our international facility (China/USA). Tracking may show international scans before it reaches Australia/NZ.
Please be advised that items may be dispatched separately from our international warehouse, resulting in separate deliveries.