Big Sis Est. 2025 T-Shirt – personalised big sister pregnancy announcement shirt
Custom Big Sister t-shirt with Est. year – toddler girl sibling reveal outfit
Big Brother T-Shirt – Personalized Gifts | The Custom Co
Big Brother T-Shirt – Personalized Gifts | The Custom Co

Big Sis T-shirt

Regular price$20.00
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  • High Demand Notice: 7-10 Day Production Time
  • 1000's Happy Customers
  • Warehouses Located Worldwide

Big Sis Est. T-Shirt – Custom Year for the Sweetest Big Sister!

Celebrate your little one’s new role with our adorable Big Sis Est. T-Shirt, personalised with a special “Est. [Year]” to mark when she officially became the best big sister ever! This sweet, timeless tee is perfect for family photos, sibling reveal announcements, or just everyday fun.

Custom & Meaningful
Add the baby’s birth year for a personal touch — “Big Sis Est. 2025” makes this shirt a keepsake she’ll cherish for years to come.

👕 Soft & Comfy Fit
Made from 100% cotton (110gsm), this t-shirt offers a regular fit that’s breathable, moisture-wicking, and gentle on delicate skin. Perfect for playtime, photoshoots, or matching sibling outfits.

📸 Perfect for Sibling Reveals & Photos
This Big Sis shirt is ideal for pregnancy announcements, gender reveals, or baby showers — a sweet addition to family memories.

🧺 Easy to Care For
Hand wash or machine wash — avoid soaking too long or bleaching. For best results, wash with mild detergent below 45ºC.

🎁 A Thoughtful Keepsake Gift
This personalised Big Sis Est. T-Shirt is a wonderful gift for big sister-to-be. Great for birthdays, baby showers, or welcoming a new sibling!

⚠️ Items may be shipped separately from our international warehouse due to different production timeframes of products.

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.

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