Which everyday backpacks have the largest capacity?

The YETI Crossroads 35L Carry On Backpack is a high-capacity travel backpack with a 180-degree clamshell opening, luggage pass-through sleeve, and padded laptop compartment. Its abrasion-resistant, water-resistant nylon construction suits travelers and commuters who need durable organization for weekend trips or demanding workdays.

The Cayo 35L is a large, weather-resistant backpack with a durable DryHide Shell, RF-welded seams, PU-coated zippers, ergonomic straps, and internal organization. It suits commuters, travelers, and outdoor users who need substantial everyday carrying capacity without fully waterproof protection.

The Tortuga Travel Backpack Pro 40L is a maximum-sized carry-on backpack with a 40L capacity, weatherproof construction, suitcase-style opening, and a padded compartment for laptops up to 16 in. Its adjustable harness and weight-bearing hip belt make it well suited to travelers carrying clothing and gear for week-long or longer trips.

The YETI Skala 60L is a durable multi-day hiking pack with a supportive AlumaLite frame, adjustable harness, vented back panel, RipZip access, and a separate sleeping bag compartment. Its rugged materials and large capacity suit hikers carrying substantial loads on extended backcountry trips.

The Skala 60L Women's Hiking Pack is a weather-resistant, multi-day hiking pack with an AlumaLite frame, adjustable women's harness, vented back panel, RipZip opening, hydration compatibility, and a separate sleeping bag compartment. It suits hikers carrying moderate to heavy loads on weekend, multi-day, or multi-week expeditions.

The Durston Kakwa 55 is an ultralight, internally framed roll-top backpack with a 55 L main capacity and 8 total pockets for quick access to essentials. It's made with Ultra 200X and includes load lifters and an aluminum frame to shift load to the hips. It suits serious multi-day ultralight hikers who want high capacity at under 2 lb and can manage occasional seam leakage with a liner.