T-Shirts are as old as the Spanish-American War, when they became standard-issue undergarments for members of the U.S. Navy, but they became fashionable when Marlon Brando donned one in A Streetcar Named Desire. Since then, they've transformed into canvases for self-expression, letting wearers choose brands, bands and causes they support. Now, they're even more democratized, with Jiffy Shirts blank wholesale t-shirts at low cost (literally blank canvases) for wearers to screen print, iron-on or design their own creations. They sell everything from cotton blend tees and tank tops, to hoodies, hats and bags.