Rio also makes a larger version than you get with their multi tip lines, although it's not whole ton bigger. Lots of guys are using CD cases, they can be had very cheap at most dollar stores(punch some holes with a hole punch for ventilation). The Bass Guy's down south use worm wallets which can be had at the most large outdoor/fishing type stores some are alittle big but others are just right. Attached are some pic's of a fellow spey casters adapted head wallet from Cabela's (which looks about perfect for my needs). or for a cool four hundy you can have the dream set up like toolman . Have a surf through some of the large online retailers tackle organizers and check what they have. I'm in need of something larger as well I'll see what I can track down and I'll post what I find.
http://www.cabelas.com/cabelas/en/template...=0036308120691a
-Cam