This is not a product for me per se, but I know that there are a lot of you caffeine addicts out there, so this is for you.  If you are too lazy or in too big a hurry to make a pot of coffee, or chá mate or whatever you are into, then you can just pour hot water and some grinds or loose leaves into a cup, stir it around and sip it through the filtered straw that is the Java Wand.  Pretty darn useful eh?  Via Shiny Shiny.