• Flat lay of a personalised white baby onesie featuring the phrase “First Grandbaby January 2025” in a mix of serif and script fonts with a small heart underneath. The onesie is placed in a wicker basket with a soft cream baby wrap, beige knitted booties, and a wooden disc engraved with “Only the best parents get promoted to grandparents.” A sentimental and elegant pregnancy reveal gift for first-time grandparents.
  • Flat lay of a white baby onesie with “First Grandbaby Coming Soon” printed in black serif and script fonts with a small heart accent. Styled in a wicker basket with a leafy muslin wrap, beige “bump” pregnancy journal, and a round wooden plaque engraved with “Only the best parents get promoted to grandparents.” A sentimental pregnancy announcement idea for first-time grandparents, perfect for gift boxes or social media reveals.
  • Flat lay of a white baby onesie printed with “First Grandbaby January 2025” in black text, styled inside a wicker basket on a soft cream blanket. The setup includes a round wooden plaque that reads “Only the best parents get promoted to grandparents” and a pair of beige knitted booties. A thoughtful and neutral-toned pregnancy announcement idea for first-time grandparents.
  • Detailed flat lay of a personalised baby announcement onesie that says “First Grandbaby January 2025.” The onesie is displayed in a wicker basket alongside soft beige baby booties and a wooden sign for grandparents. A simple and heartwarming baby reveal idea for social media or surprise gift boxes.
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Mama Bear

First Grandbaby + due date | Pregnancy Announcement Onesie

$28.00 AUD
$28.00 AUD

Celebrate your growing family with a personalised “First Grandbaby” baby onesie—custom printed with your baby’s due month and year or ‘COMING SOON’. This sweet pregnancy announcement is the perfect way to surprise future grandparents, with their first grandchild.This custom baby bodysuit makes a timeless keepsake they’ll always treasure. See our entire Baby Announcement Collection here 

This Listing Includes: 

1 x 0000 white short sleeve baby announcement onesie - Accessories not included;  Please note: For custom designs, size and placement of text may vary depending on length of name and may differ from what is shown.

Make it extra special, include a gift box here... 

Regular Processing / Turnaround Time: 

Mama Bear understands the excitement a new pregnancy brings and aims for a fast turnaround of 3 business days, depending on current order volumes.

Need your pregnancy announcement urgently? Click here

Shipping Times:

Please see our Shipping Information Page here...

Returns, Cancellations & Order Adjustments: 

Pregnancy announcements cannot be returned and orders cannot be cancelled or altered once placed as each piece is custom made. Design choices are final upon purchase.

Purchase Agreement:

By purchasing this onesie, you acknowledge and agree to all terms listed above.

Policy & FAQs

Click here to see our Policy & FAQs Page