We've had the opportunity recently to introduce class participants to our mighty mini-speakers when the audio did not function properly at our presentation site.  Many of you were interested in purchasing them so here are the details.

  "Tweakers Mimi-Boom Speakers" Portable Mini Speakers for Laptop/MP3 Players

We bought ours at Office Depot and on December 14th, 2009 the price had gone down to $19.99!  Office Depot