I have added a new branch of savemypants.com, I've started to make dresses out of old over-sized T-shirts. So far it has gone very well. Here are a few of the styles I have been working on, hopefully I will add some more soon.
This is a dress with the neck collar as the straps, added material at bottom for length.
This top can be worn as a halter top or a strapless tube top
This top can be worn as a halter top or a strapless tube top