It is a wish of fly fisher to casually do fly tying anywhere any time. You can make useful tying box only for you by yourself. If you decide to do it isn't difficult as you think, and moreover, you can get tying box at a low price...
You ever find yourself watching television and wishing you could tie a fly or two just to fill in those commercial moments. Or maybe when you have many dozens of caddis flies to go but the show or game is on that you don’t want to miss.
As you travel around near where you live, keep your eyes open for a house being built. The odds are that, after the walls have been sheathed with plywood, but before it has been covered with the finishing surface of shingles or clapboard or brick or whatever, it will be covered with looks like white paper...