T-Shirt Forums – Cafepress, Zazzle, Spreadshirt, Printfection

Sometimes the best way to learn about a t-shirt fulfillment company is to browse their forums. Some are simply peer-to-peer while others have employees occasionally make an appearance to respond to questions, inquires or problems.

Zazzle Forums
Spreadshirt Forums
Cafepress Forums
Printfection Forums

Also, be sure to check out
T-Shirt Forums as it has a large user base, covers about any topic related to t-shirts and is managed really well for a great experience.