Sweaters, boots and scarves are de rigueur for the holiday season, so why shouldn’t your smartphone get a winter look? I gathered some of my favorite cases for the season, and fashioned a bit of a winter wonderland for them. Natural materials are the name of the game: Leather, walnut, and even marble… plus an unexpected cowhide that’s fun and festive (sorry, Vegans). Plus there’s a fun “resort” look for all you snowbirds looking to get into a bikini rather than a parka. Some of these might make a great stocking stuffer or last-minute gift idea. Enjoy!