Shop Custom Birthday Shirts for Every Occasion
Explore the best custom birthday shirts with fast shipping, custom prints, and no minimum orders. Make every outfit one-of-a-kind!
Introduction to Custom Birthday Shirts
Custom birthday shirts are a fun and personalized way to celebrate a special occasion. Whether you're celebrating a milestone birthday, a themed party, or just want to make someone feel extra special, custom birthday shirts are the perfect choice. At CustomOneOnline.com, we offer a variety of customizable options, so you can create a unique design that matches the personality of the birthday celebrant.
Our custom birthday shirts come in a wide range of sizes, colors, and styles, making it easy to create a look that fits everyone. With advanced printing techniques like screen printing and Direct to Garment (DTG), your designs will come out vibrant and high-quality, ensuring that the birthday shirt will be a lasting memory.
Explore our Custom T-shirt Printing page for more information on how to get started with designing your custom birthday shirts.
Same Day Custom Apparel & Promotional Products
Same day shipping cutoff is at 12:00 PM EST Mon-Fri. Orders after this time ship the next day
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Best SellerVendor:Gildan
Custom T-Shirt for Adults | Gildan 5000
5.0 / 5.0
(10) 10 total reviews
- No-Minimum
- Same Day shipping
Regular price From $3.34 USDSale price From $3.34 USD Regular priceUnit price / per -
Ultra-SoftVendor:Bella + Canvas
Custom Unisex Jersey T-Shirt - Bella+Canvas 3001
5.0 / 5.0
(12) 12 total reviews
- No-Minimum
- Same Day Shipping
Regular price From $4.99 USDSale price From $4.99 USD Regular priceUnit price / per -
Vendor:Gildan
Custom Long Sleeve T-Shirts - Unisex Gildan G240
5.0 / 5.0
(11) 11 total reviews
- No-Minimum
- Same Day Shipping
Regular price From $6.18 USDSale price From $6.18 USD Regular priceUnit price / per -
Vendor:Gildan
Custom Adult Unisex Sweatshirt - Gildan G180
- No-Minimum
- Same Day Shipping
Regular price From $10.12 USDSale price From $10.12 USD Regular priceUnit price / per -
There's plenty more
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Custom T-shirts & Promotional Products for Your Group
Our top-selling Apparel for every occasion!
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T-shirts
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Long-Sleeves
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Tank Tops
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Hoodies & Sweatshirts
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Women's
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Kids Apparel
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Pants & Shorts
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There's plenty more
Our Services – Custom Printing Solutions for Every Need
From screen printing to direct-to-garment and vinyl transfers, we offer premium printing services tailored to your unique needs.
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Screen Printing
Get high-quality screen printing services in , with Custom One. We provide vibrant, durable prints for T-shirts, hoodies, and more, perfect for businesses, teams, and events.
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Direct to Garment (DTG)
Our DTG printing in , offers detailed, full-color prints with no minimums. Ideal for customized apparel like tank tops and kids’ shirts.
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Heat Transfer (Vinyl)
Custom One provides precise heat transfer vinyl printing in , , delivering flexible, long-lasting designs on a variety of apparel, including pants and shorts.
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Wholesale Printing Services
Custom One provides reliable wholesale screen printing in , , offering bulk printing for businesses, schools, and organizations, with fast turnaround and same-day shipping.
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Direct to Film (DTF)
Experience cutting-edge DTF printing with Custom One in , . Perfect for detailed graphics on T-shirts, women’s apparel, and more.
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Art Review & Repair
Custom One offers expert art review and repair, ensuring your designs are print-ready for screen printing, DTG, and more.
Why Custom One?
Why Choose Custom Birthday Shirts?
Custom birthday shirts add a personal touch to any celebration. Whether you're celebrating a child's birthday or a special adult milestone, a personalized shirt makes the event even more memorable. Custom birthday shirts can feature the celebrant's name, age, favorite colors, or a fun, themed design, making it easy to tailor the shirt to suit the birthday party’s theme.
These shirts also offer a great way to create unity among party guests. For example, matching shirts for everyone at a birthday party create a cohesive, fun look that adds to the excitement. Plus, they make for fantastic keepsakes that guests can wear long after the event.
For more details on how to design your custom shirts, check out our Heat Transfer Vinyl services, which can help create detailed, unique designs for your shirts.
Different Styles for Custom Birthday Shirts
Share information about your brand with your customers. Describe a product, make announcements, or welcome customers to your store.
Personalizing Your Custom Birthday Shirt
Personalizing a birthday shirt is all about creativity! From selecting the perfect color and style to adding custom text, graphics, and logos, you can create a one-of-a-kind design that suits the birthday theme. Whether you're adding a playful birthday message, a favorite quote, or the celebrant’s name and age, the options are endless.
At CustomOneOnline.com, we make the design process easy. Our intuitive design tool allows you to upload images, choose from various fonts, and add other custom elements to bring your vision to life. We offer high-quality printing methods, including Direct to Film (DTF) printing for intricate details that will make your custom birthday shirt stand out.
Custom Birthday Shirts for All Ages
Custom birthday shirts are perfect for people of all ages, from children celebrating their first birthday to adults marking a special milestone. Kids love fun, colorful designs featuring their favorite characters, animals, or hobbies, while adults can enjoy more sophisticated or humorous themes.
For younger children, you can design shirts with fun birthday graphics like balloons, cake, or animals, and add their name and age for a personalized touch. For adults, consider designs that celebrate a milestone year, such as a "30 & Fabulous" or "Over the Hill" theme, or something related to their favorite hobby or passion.
Check out our custom kids apparel and women’s apparel pages for ideas on designs for all ages.
Our Work Samples – See Custom Printing in Action
Explore our portfolio of custom-printed T-shirts, hoodies, and more, showcasing the quality and craftsmanship Custom One delivers for every project.
Apparel Decoration

Why choose us?
Over 10 years experience
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Over
142k products sold
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With
95% positive reviews
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Selling in
74 territories
Don't take our word for it...
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Top quality
Very high quality T shirts and very clear screen printing! The mock up does not do the final product justice! I’ll order again!
Mark Kirlin -
Great selection
Shirts were Perfect !!! Heavier construction than I expected which is awesome, and the print was also heavy duty and to perfect detail.
Lucas “Jonny Bright” Martin -
Fast shipping
Our t-shirts look great - and we received them quickly and at a great price. These are the folks I will always turn to for personalized tees!
Julie Weir -
Reliable Store
The shirts came out great. Beautiful printing. It held up great in the wash. Thank you for a seamless and smooth transaction. I will be back for more!!!
Brian Hopkins -
Excellent service
My 2 shirts came out awesome!!! They created a talking point between me & my favorite guitarist GeorgeLynch. (At his final 2 AZ shows). He loved the shirts & asked his guys "why they didn't have shirts like mine?"
Ken Servais

Frequently Asked Questions – All You Need to Know
Find answers to your questions about our custom printing services, ordering process, shipping, and more at Custom One.

What types of custom printing services do you offer?
Custom One provides high-quality screen printing, direct-to-garment (DTG) printing, heat transfer vinyl, and direct-to-film (DTF) printing for a variety of apparel.
Can I place an order with no minimum quantity?
Yes! At Custom One, we accept orders with no minimums, whether you need one custom T-shirt or bulk orders for events and businesses.
How long does it take to complete a custom printing order?
We offer fast turnaround times, including same-day printing and shipping for urgent orders, ensuring you receive your custom apparel quickly and efficiently.
What types of apparel can I customize?
You can customize hoodies, tank tops, kids' shirts, pants and shorts, and more.
What is the difference between screen printing, DTG, and DTF?
Screen printing is ideal for large bulk orders with vibrant colors, DTG printing is perfect for detailed, full-color designs on smaller orders, and DTF printing offers precise transfers onto various fabrics.
Can I get help with my design or artwork?
Yes, our team provides art review and repair services to ensure your designs are print-ready for any method, including screen printing and DTG printing.
Do you offer bulk or wholesale printing?
Absolutely! We provide wholesale screen printing services with competitive pricing, making it easy to order custom apparel in bulk.
How do I get a quote for my custom printing project?
You can request a quote by visiting our Custom One screen printing page or contacting our team directly for a personalized estimate.
Ordering Your Custom Birthday Shirts from CustomOneOnline.com
Ordering custom birthday shirts from CustomOneOnline.com is simple and efficient. You can easily browse through our range of custom t-shirts, choose the size and style that works best, and then start designing with our user-friendly design tool.
Once you’ve finalized your design, we offer same-day shipping for most orders, ensuring your custom birthday shirts arrive on time for the celebration. Whether you’re ordering for a small family gathering or a large party, we’re committed to delivering high-quality custom shirts that make the event even more special.
Visit our Screen Printing Wholesale page for additional details and bulk ordering options.
From Our Blog – Insights and Inspiration in Custom Printing
Discover expert tips, industry trends, and creative ideas to help you make the most of your custom printing projects with Custom One.
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5 Reasons to Choose Heat Transfer Printing for Your Custom Designs
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Why Direct-to-Garment Printing is the Future of Custom Apparel
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How to Choose the Right Apparel for Custom Printing
Choosing the perfect garment for custom printing can sometimes feel...4 min read -
The Benefits of Same-Day Screen Printing Services
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The Best T-Shirt Printing Methods: Pros and Cons of Each
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Which T-Shirt Fabric Gives the Best Print Results?
If you're looking for T-shirts Prints for your Business, it's...3 min read#bestfabrics -
8 Money-Saving Tips for T-Shirt Screen Printing
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Your guide To Choose The Right Font For T-Shirt Design
The font is a key element of T-shirt design. You...6 min readbest fonts for t shirt design -
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