Charles Heidsieck—the intrepid founder of Champagne Charles Heidsieck—cultivated the U.S. market for bubbly in the 1800s on four long, revel-filled trips during which he garnered the nickname Champagne Charlie. He surely would have appreciated the limited-edition travel tote that the Champagne house has created in his honor. The Bon Voyage bag ($6,000, charlesheidsieck.com) is crafted from full-grain Italian leather with an interior of Alcantara suede. It arrives packed with a tasting notebook and hand-embosse…