With the bewildering array of world coins, medals and tokens out there, it's tricky to find the right size storage medium at times. This note is just to highlight what's available in Air-Tites and mylar flips. In addition to the standard Air-Tite sizes (direct fit and with inserts), custom inserts for many larger odd-sized pieces can be ordered at no extra charge. Some of the larger Air-Tite holders were designed for silver rounds and casino pieces but often can accomodate large and thick coins or medals. For those who prefer Mylar flips, a wide range of sizes are available all the way up to 4"x 4".
Air-tite holders are wonderful, my favorite type of holder. Brent-Krueger has their Air-Tite holders arranged in their online category by (several, not all) countries: Brent-Krueger.com/airtite.html JP's Corner has a nice chart of spec sizes: JPsCorner.com/airtite_holder_specs.htm and a nifty ring gauge you can print out for use.
