Clean, well-made, and incredibly versatile — Herschel have been doing this long enough to get the details right. The Little America handles 15-inch laptops comfortably, looks good with casual and smart-casual outfits equally, and holds up to years of daily abuse without the seams giving out. The woven straps are more comfortable than they look, and the overall silhouette is classic enough that it won't date. At this price, it's hard to make a rational argument for anything else.
Osprey's build quality at this price point is genuinely exceptional — they make packs for mountaineers and it shows in the construction. The Farpoint 40 does day bag and weekend travel equally well, with ergonomic straps that distribute a full load across your hips rather than hammering your shoulders. The detachable daypack means you get two bags for one price. If you travel with any regularity, this is the bag that makes airport runs and walking days equally manageable.
The professional's backpack, built for people who travel constantly and need their kit to perform without thought. Tumi's ballistic nylon outlasts virtually everything else on the market, the interior organisation is genuinely well thought out rather than just adding pockets, and the TSA-approved lock means you can check this as a carry-on without worry. The lifetime warranty isn't a marketing gesture — Tumi actually honours it. If you're in airports more than twice a month, this pays for itself in durability alone.