Marketing Shirts!
 

All the sororities on my campus make tshirts for their women (but more so marketed so that fraternity men will where them).

It can't say "Rush XYZ," but it can have their name on it and a catchy slogan or maybe the sorority's usual slogan.

They usually take brands and make them their own...for example The North Face or Bud Light and then switching out the logo name with their own.

Do you know of any websites that showcase tshirts like this?

Um, pretty sure you can just google "greek shirts" and you get about 50 sites that have them.

Thanks for your response! I've tried that but all I really find are original designs. I'm looking specifically for what was mentioned above. :)

http://www.greek101.com/shirts/greek-week.html <--- try that.

But please be mindful that what you're asking for probably won't be done by officially licensed vendors because of organizational rules and fear of copyright infringement.

You could try using a font-matching site. That's probably as far as you can get without copyright infringement. If you only need a couple dozen, you might be able to get them done locally and local printers will be a little more chill about that sort of thing.

I recommend www.geneologie.com

They're fantastic