[Featured above: Zara Quilted Rucksack, $69.] The backpack handbag trend is moving full steam ahead. It was a style I took full advantage of in the 90s, sporting a sleek black satin version by day and a compact black nylon version from Stussy on the weekends. But in the 21st Century, backpacks for grownups are being designed to look more sophisticated and rich. I like backpacks … [Read more...] about Under $100: Backpacks for Grownups