One random sleeve aside, I'm a huge Marc by Marc Jacobs fan (case in point: the Leaf-Print Case). From computer accessories like these to wallets and handbags, I rarely meet a Marc by Marc I don't love.
To add to the list: the Marc by Marc Jacobs Resistance Laptop Sleeve, a just-glossy-enough protective 14-inch sleeve with two-way zippered closure, soft cotton lining, and leather trim. It comes in two colors, basic black and a pretty blue hue. And of course features the iconic Marc by Marc logo patch. At $98 it's not the cheapest sleeve on the market, but if you're as big a fan as I am, you know the cost is well worth it!