Mike,

For the larger size, have you considered the lowly US GI canteen cup? The great part about that is you can find plenty of them used and cheap on evil-bay, as well as a ready supply of pouches for it to go in. Just make sure you get the utility pouches with an actual flap closure. Unfortunately these pouches may not come cheap. Cup in the bottom of the pouch, kit inside the cup inside the pouch, good to go (I have been thinking about one of these for myself). It sounds like you already have a pack for it (the fanny pack you mentioned) but it should still work for you. Not sure how easy it would be to add a bail but shouldn't be too difficult.

The smaller one for the pocket kit is problematic. Nothing I can think of that size other than a soup can. Only other option I can think of is maybe a small metal cup but I don't really know if they make one or not. Pretty sure that they do but I don't have a source. Sorry. Let us know what you come up with.

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