Employees at clothing stores use special boards to quickly and perfectly fold their merchandise. You can create the same tool at home with some scrap cardboard and tape.
The video above will walk you through the simple process. Once you're done, you'll be making crisp folds in mere seconds. Handy if you're a T-shirt folder rather than a hanger.
Shirt Folding Board from Cardboard and Duct Tape [Instructables]