The fine living channel (or one of those cable stations) just had a segment on about a company in Scottsboro, Alabama, that buys the luggage from the airlines once the 90 days has gone by and sells it and all the contents. They put out over 7,000 items daily.
Some are available online
www.unclaimedbaggage.com
but it looks like the store has way more merchandise then the online site, the place looked fairly large.
Just in case anybody is in the area.