Amazon.com: Bagsure Travel Backpack Carry On Backpack 42L 。Brand new, never worn, and in flawless condition — this large travel backpack combines functionality with style, offering ample 50-liter capacity for weekend trips, business travel, hiking, or daily commutes. The durable polyester construction and thoughtful design make it an airline-approved carry-on essential. ⭐️ Features Style: Large travel carry-on backpack Capacity: 50 liters Includes 4 packing cubes TSA airline approved Luggage strap for easy transport Versatile for travel, hiking, business, school, college ? Condition: Brand new ? Measurements Dimensions: 8D x 14W x 19.5H inches ? Materials / Fabric Polyester fast shipping, smoke-free home, bundle & save B0G6ZRRWP5