From employee uniforms to school fundraisers to special occasions, there are many reasons to buy custom t-shirts. Different retailers offer different options and types of t-shirts to customize. You can upload your own picture or design, design your shirt on the retailer's website, or work from a template provided by the retailer. Whether you already have your vision in mind or need a little help to get inspiration, these retailers can bring your custom t-shirts to life. The top three retailers for custom t-shirts are Custom Ink, Vistaprint, and Zazzle. Read below to find answers to some commonly asked questions about creating custom t-shirts and how the top retailers can help make your vision become a reality.