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Custom T-shirtsBirthday Party T-shirts
Custom Birthday Shirts

You Say it's Your Birthday?

Custom Birthday Shirts

Awesome Discounts

Free Shipping

Secure shopping

No Minimums

Pick a Style and Color - Personalize your Shirt!

Design and Create Your Own Personalized Birthday Shirts

Customizing Birthday Shirts with TeamShirts is the easiest way to coordinate with your party entourage. Create group shirts with your birthday theme and designs. Whether you're celebrating with a bar crawl, group getaway or a dinner party, make your birthday event memorable and more fun with personalized shirts. Checkout our selection of products including tanks tops, t-shirts, premium hoodies and more. Just choose your desired product and start designing!

Design isn't your thing? We've got your back. Get personal, free design help with orders of 5 or more products or simply choose one of the thousands of pre-made designs from our catalog.

Create Now

100% Satisfaction Guaranteed

In case you're not satisfied with your items we’ll take them back within 30 days of receipt.

Free Graphics Service

Our graphic designers will help you bring your ideas to life. Entirely free of charge for 5 or more items.

Talk to an Expert

Our experienced, real live experts are happy to assist you via telephone or email.

Our Most Popular T-Shirts

Design Inspiration for Your Birthday Party


Standard shipping is always free with TeamShirts, and we offer a 30-day return policy. Enjoy your birthday celebration risk-free! 


Yes. We offer unprinted samples in all sizes. Simply reach out to our customer service or email us for more information. 

Affordability is important, especially when planning a special event like a birthday. With this in mind, TeamShirts offers up to 60% off group discounting. The more birthday shirts you design and order, the more you save! The TeamShirts volume discount makes it affordable to celebrate with friends and family.  You save from just 6 birthday shirts. 

Independent Customer Reviews

Quality of the Hoodie was great and…

Quality of the Hoodie was great and print looked great. If I had to critique, I wish the chest logo was more centered on the chest vs. the armpit area.

Michael McHale

Granddaughter loves them

Granddaughter loves them

Gerry Chasse

The leaf on back needed to be higher

The leaf on back needed to be higher

Jonah Garcia

Exceptional customer service

Exceptional customer service- always available- very responsive.

Justine Domikaitis

Your service was very customizable and…

Your service was very customizable and arrived quickly even though there were production issues going on with your company. The other shirt had poor placement but when I contacted customer support, they were great! I would definitely order again.

Julie Ring


4/5 based on 780 reviews

Need Help with your Birthday Design or Order?

Send us an email via contact form or call us! We are glad to help you.

Talk to a real person ☎ 1-833-395-0374