Do a lot of camping. I have one of these -
http://www.cabelas.com/product/Cabel...RI%3BIK-517720
But, if you need something smaller, then I'd suggest one of these.
http://www.cabelas.com/product/Cabel...RI%3BIK-510164
Both make great coffee.
In fact, I like to use my 14 cup in the cabin up north over most other methods.
Peace of the Lord be with you.