Custom Kids T-Shirts – Fun, Durable & No Minimums

Looking to design your own custom kids t-shirts for a school event, youth group, sports team, or birthday party? At Custom One Online, we make it easy to create kid-friendly apparel that’s high-quality, vibrant, and durable enough for all-day play.

Choose from trusted brands like Gildan, Rabbit Skins, and Bella+Canvas—perfectly sized for toddlers, youth, and teens. Whether you’re planning a classroom trip, organizing a kids’ camp, or throwing a birthday bash, our custom t-shirts will make it unforgettable.

Each design is reviewed for accuracy and print clarity before production. You can upload your artwork or create something new with our in-house design support. We help bring your child’s personality—or your organization's branding—to life.

No minimums mean you can order just one or print in bulk. Either way, we deliver fast and professionally.

Our youth t-shirts are made with soft, breathable fabrics that are gentle on sensitive skin. We choose high-quality brands like the Gildan Youth Heavy Blend™ Hoodie and Gildan Youth 5.5 oz. 50/50 T-Shirt because they’re not only comfortable—they’re built to last.

We offer full-color DTF printing, classic screen printing, and heat transfer options that hold up to frequent washing. Perfect for high-energy kids who never stop moving.

Need matching sizes for parents or teachers? Pair your kids’ shirts with our adult t-shirts or long-sleeve t-shirts to keep the whole group coordinated.

At Custom One Online, we pride ourselves on speed and service. Our same-day shipping means even last-minute orders can arrive on time—without compromising print quality.

Whether you're ordering a single shirt or organizing hundreds for a school-wide function, we’ll handle everything with care. Plus, with access to 1,500+ U.S. print hubs, we deliver locally and quickly—ideal for time-sensitive projects.

And if you’re a shop owner or merch creator? We offer local dropshipping services, so you can sell custom kids shirts on demand with no inventory overhead.