Whether you’re looking for a sleek or fashion-forward briefcase that says, “I mean business,” or a sturdy and simple workhorse that will get you through the day (and all the meetings and errands that follow), GQ has found some of the best options out there. The key to a good briefcase is top-quality materials, supple leather, hardy carry handles and straps, and sturdy hardware that can handle the bumps and bruises of commuting. Plus, a few non-negotiables: It should have a padded laptop sleeve that holds up to a 17-inch machine and plenty of room for a notebook, pens, and a granola bar to fuel you through the midday lull. And, of course, it should close so that you don’t risk someone strolling off with your laptop.

For the office worker who’s into style as well as function, the Bellroy Tokyo work bag is a sleek option that looks like something a character from Mad Men would carry to his next meeting. The minimalist briefcase is designed to be quiet luxury—it’s made from vegetable-tanned, durable leather that will only look better with age, and the minimal silhouette won’t add extra bulk to your shoulders or back. There’s even a padded pocket for a tablet and a water bottle, so you can bring everything you need and be prepared for the unexpected.

While slim and compact, the Carl Friedrik Palissy top briefcase selections is still roomy enough to fit a 13-inch MacBook, a notebook, and some pens. The vegetable-tanned vachetta leather feels smooth as a seal and will develop its own character over time, while the brass hardware adds a touch of sophistication. The bag also folds down into a neat miniature version for packing away in a desk drawer when you’re done with it.

We’re well past the era when you had to carry an ugly brown briefcase to make a professional impression, and this Acne Studios model proves that statement can be made in a range of colors as well as styles. The slim leather briefcase has a relaxed feel and a padded laptop sleeve for a 16-inch computer, while the lighter tobacco color won’t clash with a dark navy suit.

For those who don’t need a bag that says, “I mean business,” there’s the Flight Bag from American-made label BILLYKIRK. The handsomely crafted briefcase is a nod to vintage luggage and opens like a doctor’s bag so you can easily access your laptop, books, and other necessities. The Flight Bag comes in a variety of colors, including this gorgeous deep tan, which will match well with any outfit and will look more understated than black. There’s also a lighter chestnut-colored model and a darker coffee brown that will pair nicely with jeans and a tan blazer.