Whoa! You can't favorite your own shop.

Whoa! You can't buy your own item.

Whoa! You can't favorite your own item.

Whoa! You can't add your own item to a list.

Add this item to a treasury!

You don't have any treasuries yet. Enter a title below to create one.

This item has been added.

View your treasury.

Like this item?

Add it to your favorites to revisit it later.
Request a custom order and have something made just for you.
Custom made for you!

These adorable shirts are my original design and make the perfect gift for your older children to welcome a new baby brother or sister. Each one is custom made to your specifications. Various colored designer cotton fabrics are appliquéd on 100% cotton tee shirts by American Apparel. Each appliqué is cut by hand, has two layers of interfacing, is heat fused, and is machine sewn around the edges with a tight zig zag stitch in coordinating thread for design and durability. The shirts for girls read "big sis" or "lil sis" and the shirts for boys say "big bro" or "lil bro."

Onesies are available in sizes 3-6 months and 6-12 months. If you would like a different size, please convo me!

The shirts are machine washable. Just use cold water and tumble dry on low heat for best results.

Each shirt is sold separately, and is custom made for you. The sister shirts are made in coordinating pink and green fabrics and the brother shirts are made with coordinating green and blue fabrics.

Please note size and gender in your notes to me at checkout. As this is made to order please allow 2-3 weeks for shipping.

I'm happy to ship internationally, but please convo me before purchasing for a shipping rate.

Thanks for looking!

Custom Appliqued Little Sister or Little Brother Shirts by Olive and Ollie


  • Handmade item
  • Materials: cotton, fabric, thread, interfacing, premium shirts
  • Ships worldwide from United States
  • Feedback: 842 reviews
  • Favorited by: 13 people