We’ve never been shy about proclaiming our admiration for STM’s bags. For years, the company has been making some of the best carriers on the market, and our editors have used certain STM bags on a daily basis. Now it’s back with a brand new collection of bags called Annex, which we first previewed at the 2014 CES. There are four bags in the lineup, including Drifter Medium Laptop Backpack ($140). As far as laptop bags go, it has…