The Marni Wave Bag, one of our "must-have" picks for the fall, has finally arrived on-line. This stunning tote is available in egg shell white and is priced at $1635 (including VAT, excluding shipping costs) at mytheresa.com, the Munich-based etailer. The sumptuous leather, gathered pleating, buckled handles and black piping trim all add up to one of the best executed designs of the season. If you can only afford to add one designer handbag to your wardrobe this fall, be sure it's the Marni Wave Bag. In case white bags are not your thing, be patient for the rest of the fall color options to make their way on-line (the light grey version is an absolute dream).