Adorable Matching Big Sister + Little Sister Outfits

When I was pregnant with my second girl, all I could think about was how I would announce my pregnancy.

Back then, there weren’t tons of options for t-shirts or dresses for my daughter to wear to announce her little sister’s arrival.

But now there are so many options for a big sister outfit.

You can not only get a cute top to announce your little one’s arrival, you can get a full set so big sis and little sis match once the baby arrives!

Cute Matching Big Sister & Newborn Sister Clothes 

I think Etsy is the best place to find matching big sister, little sister outfits because they have a huge variety of the cutest matching sets!

I am a big fan of T-shirts for the toddler + a onesie for the new baby, but you could also do coordinating sweatshirts or dresses.

Here are 5 of my current Etsy favorites:

1) Personalized Big Sister & Little Sister Matching Clothes 

This is my favorite of the sibling outfits because it makes me think of how I used to always dress my girls! You can personalize both pieces with names.

The hardest part will be knowing your newborn’s name in time to order! 🙂

2) Matching Purple Sister Dresses

I love love LOVE these purple dresses from Junie Grace.

I loved putting my babies in “dresses” of this style. Big sister will just love being so beautiful alongside her baby sister! 

3) Retro Style Matching T-Shirt & Onesie

These are super adorable retro style matching t-shirts for little girls + onesies for their baby sisters are from The Happy Mail Place.

This particular set seems lightweight and perfect for warmer weather months. 

4) Pretty Burgundy & Peachy Orange Floral Set

This t-shirt and onesie set in trendy burgundy & peachy orange florals are on point. The last wedding I attended was in this color scheme! 🙂

These would be perfect family photo shoot outfits. Mom and dad could wear any one of the colors from the shirts, and the photos would be gorgeous! 

5) Coordinating Sweatshirts for Toddler & Baby Girls 

These heavyweight patchwork sweatshirts from Kennedy Claire Couture seem to be of great quality based on reviews.

They’ll really make baby girls & their big sisters stand out!

More Resources Related to Second Pregnancies

If you need ideas for gifts to buy for a 2nd baby – including perfect big sister gifts – I have a post that can help with that >> 13+ Best Gifts for Second Babies & Their Moms

Coming soon – – matching outfits for big brother + baby brother!