Make an Impact with Custom T-Shirts for Fundraising Events

Whether you're organizing a walk-a-thon, charity gala, school fundraiser, or community raffle, T-shirts for fundraising events offer a powerful way to raise awareness, boost donations, and bring people together. At Custom One Online, we specialize in creating custom apparel that turns every participant into a walking ambassador for your cause.

From simple logo tees to bold, mission-driven graphics, our custom t-shirt printing service helps you create designs that tell your story and inspire support. Fundraising shirts don’t just raise money—they build momentum, identity, and lasting memories around your campaign.

With bulk pricing, art support, and easy ordering, your event merch is in good hands.

Custom T-shirts & Promotional Products for Your Group

Our top-selling Apparel for every occasion!

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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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Why Custom One?

Quality Prints that Speak Volumes

Every shirt you hand out at a fundraiser represents your mission—so it better look good and last. That’s why we offer premium printing options that combine vibrant visuals with durability, even after repeated washes and wears:


Screen Printing: Best for large runs and bold logos


Direct to Garment (DTG): Ideal for full-color photos or complex artwork


Direct to Film (DTF): Great for detailed, multi-color designs


Heat Transfer Vinyl: Excellent for custom names, dates, or slogans

Curious about how these processes work? Learn more about screen printing and DTG printing on Wikipedia.

We ensure every print is sharp, smooth, and aligned with your campaign's purpose.

Styles for Every Supporter

Share information about your brand with your customers. Describe a product, make announcements, or welcome customers to your store.

Bulk Orders & Wholesale Printing for Big Events

Planning a big event? We offer volume discounts and fast turnaround with our screen printing wholesale service. Whether you’re outfitting 50 volunteers or 5,000 participants, we’ve got the capacity and experience to handle orders of any size.

We’ll help you with:









A well-executed t-shirt campaign can significantly boost your fundraising totals, especially when supporters wear and share your shirts long after the event ends.

Rush Printing and Same-Day Shipping

Need shirts in a hurry? No problem. With our same-day printing and shipping, your last-minute fundraising needs are covered. Whether you need an emergency batch for an event this weekend or replacements for a sold-out design, we’re ready to act fast.

Perfect for:









Our U.S.-based facility ensures quick turnarounds without sacrificing quality. When time is tight and your cause can’t wait, we’ve got your back.

Apparel Decoration

Why choose us?

Over 10 years experience

  • Over

    142k

    products sold

  • With

    95%

    positive reviews

  • Selling in

    74

    territories

Don't take our word for it...

  • 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
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Request A Quote!

We're available 24/7 to assist. Just let us know what we can help you with and we'll do our best.

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.

Why Fundraisers Choose Custom One Online

We’re more than just a t-shirt printer—we’re your partner in spreading awareness and achieving your fundraising goals. With years of experience supporting nonprofits, schools, religious groups, and community organizations, we know how to create merch that moves people to action.

From sleek designs to custom t-shirts with heartfelt messages, our team is here to help you craft apparel that sparks conversations and encourages donations.

When you choose Custom One Online, you get:











Ready to start your fundraising campaign off strong? Design your custom shirts today and turn your event into a movement.