Eastgate carries some nice 3x5 card briefcases. They're hand-made by a small firm outside Paris. This led to some extra headaches; it turns out that leather is seasonal (who knew?) and, when you're out of the nice light tan briefcases, that's all you'll be able to get until next year.
So, now we've got some nice red briefcases as well, and also some lovely, deep navy blue briefcases. We hadn't expected much, to be honest, but when the shipment arrived they evoked ooh's and ah's throughout the office. They're $45.