Re: Fly Box Frustrations, anyone have them?
Don't forget fleece or shearling (fly wallets) and Press-to-seal folders or bags (Finsport wallets).
Haven't tried magnetic, but don't like rippled foam. I like slotted foam and plastic containers with secure latches and clear lids. As a result, I like Cabelas "double-sided fly box". Seem tough and reasonably waterproof.
Not sure who makes it for them, but other retailers also sell them with their logo stamped on them.