Beaming Big Brother Shirts for Pregnancy Announcements & More

Are you expecting your second little one or does your son already enjoy being a big brother? A sweet way for him to share his excitement and show just how proud he is to be a big brother is with a big brother shirt that celebrates his “promotion” or simply his love of being an older sibling. Big brother shirts are a great way to make a pregnancy announcement, letting family and friends know that you’re having another child.

Whatever your reason for wanting a big brother shirt for your boy, there are plenty of good ones out there for you to choose from. The best vendor for this type of shirt is Etsy as they have tons of fun designs in a variety of sizes, colors, and styles. Let’s take a look at some shirts that are fit for that big brother!

Shop These Big Brother Shirts to Find the Perfect Fit for Your Little Boy.

Big Bro Est 2022 Tee

$11.19+ at the time of publication.

“Big Bro est. 2020,” this very handsome big brother shirt says. The shirt comes in a dozen different color options and sizing ranges from 2T to adult sizes.

Colorful Big Brother Shirt or Sweatshirt

$20.40+ at the time of publication.

If you’d like more color for your son’s big brother shirt, consider this option. You can choose from a tee or sweatshirt with a variety of color options. How sweet is this?

B Is For Big Brother Shirt

$10.29+ at the time of publication.

“B is for big brother,” this shirt says in an ultra-cute font. This particular seller has some of the most options available when it comes to shirt colors and sizing. They seem to have it all.

Retro Big Brother Shirt

$9.99 at the time of publication.

Do you love a vintage look? Your son might like it too with these groovy letters. These shirts only come in youth sizes but there are a few different cuts for you to choose from that include onesies to youth long sleeves.

Big Bro Shirt

$15.90 at the time of publication.

There’s something about an understated tee that gets right to the point with the messaging. This cool design comes in a ton of different sizes and several color options for you to choose from.

Big Brother Shirt – Under Construction

$14.99+ at the time of publication.

“Big brother. Under construction. Expected completion May 2022,” this big brother shirt says. You get to change the month and year to your due date. We expect plenty of little boys will like this idea and the brightly colored tractor. There are several options with this shirt with the style and sizing.

Big Brother Definition Shirt

$10.75+ at the time of publication.

Here, we found a very cute shirt with the “definition” of big brother. According to the shirt, the term is defined as “a male sibling, protector, and defender, partner in crime, and best friend for life.” How sweet is that? Again, be sure to look at the color options and sizing for even more options.

Promoted to Big Brother

$14.39+ at the time of publication.

Here’s a shirt that celebrates your son’s promotion to the new job title: big brother. You can even add personalization with the month and year. This one has fewer options than the rest with only youth and toddler sizing.

So Cute Big Brother Shirt

$23.50 at the time of publication.

Here’s one of the few options with a front and back print. The front says “I’m so cute Mom and Dad did it again!” And, the back, “Big brother effective…” You provide the due date information. How funny is this one? You get to choose from a variety of colors.

YOU MIGHT ALSO LIKE: Take a Sneak Peek at Rockets of Awesome’s New Spring Collection

Big Brother – Co-Pilot

$25+ at the time of publication.

How fun would this shirt be as a pregnancy announcement? “Co-pilot coming soon,” the shirt says with a plane image that we expect little boys will adore. Again, you get to choose from a variety of sizes and colors for this one.

There you go! We hope you found some big brother shirts to use for a pregnancy announcement or just for fun. Each of these shirts is customizable in one way or another. So, if you’re wanting a different color than what’s pictured, it likely exists! Congratulations on your baby on the way. Happy shopping!

Mamas Uncut is a participant in multiple affiliate programs, including Skimlinks, ShareASale, Commission Junction, and the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com. Mamas Uncut may earn a percentage of revenue generated from purchases made via the links in this post.