{"pageUrl":"https://comparethespecs.com/zh/fashion-accessories/luggage-suitcases/what-are-the-best-backpack-suitcases-for-frequent-travelers","lastUpdated":"2026-09-13","totalProducts":2,"niche":"对于经常出行的人来说，最好的背包式行李箱有哪些？","description":"What are the best backpack suitcases for frequent travelers?","products":[{"brand":"Aer","model":"Travel Pack 4","price_gbp":176.79,"origin_country":null,"specs":{"weight":"3.52 lbs for 28L; 3.90 lbs for 35L","wheels":false,"capacity":"28L or 35L","material":"1680D CORDURA ballistic nylon exterior; ripstop nylon interior","dimensions":"19.25h x 12.75w x 8d in for 28L; 21.5h x 13.5w x 9d in for 35L","laptop_compartment":"Padded suspended laptop pocket fits up to 16 in laptop"},"confidence_score":null,"sources":[{"label":"Aer","url":"https://aersf.com/products/travel-pack-4-28l","currency":"USD","source_country":"US","price":239.0,"price_gbp":176.79,"scraped_at":"2026-09-08T09:37:08.564984"},{"label":"MoMA Design Store","url":"https://store.moma.org/products/aer-travel-pack-4-backpack","currency":"USD","source_country":"US","price":259.0,"price_gbp":191.59,"scraped_at":"2026-09-08T09:37:08.564984"},{"label":"REI","url":"https://www.rei.com/product/C07943/aer-travel-pack-4-35-l","currency":"USD","source_country":"US","price":259.0,"price_gbp":191.59,"scraped_at":"2026-09-08T09:37:08.564984"}],"summary":"The Aer Travel Pack 4 is a structured carry-on backpack available in 28L and 35L sizes, with a lay-flat main compartment, durable ballistic nylon construction, and a padded laptop pocket for devices up to 16 in. It suits frequent travelers who prefer organized one-bag travel and backpack carry rather than a wheeled suitcase.","ideal_for":"适合经常出行者，因为其 28L 或 35L 容量、可完全摊平的收纳设计、行李箱拉杆套、可锁拉链和加垫的 16 in 笔记本电脑隔层，都有助于实现井然有序的随身行李携带。"},{"brand":"Thule","model":"Landmark 40L","price_gbp":162.7,"origin_country":null,"specs":{"weight":"3.17 lb","wheels":"None","capacity":"40 L","material":"420D Dobby polyester, bluesign approved","dimensions":"9.8 x 13 x 21.5 in","laptop_compartment":"Fits up to 16 in laptop and 12.9 in tablet"},"confidence_score":null,"sources":[{"label":"Thule","url":"https://www.thule.com/en-us/backpacks/backpacking-travel-backpacks/thule-landmark-40l-_-3205311","currency":"USD","source_country":"US","price":219.95,"price_gbp":162.7,"scraped_at":"2026-09-08T09:37:08.564984"},{"label":"B&H Photo Video","url":"https://www.bhphotovideo.com/c/product/1908561-REG/thule_3205309_landmark_travel_pack_40l.html","currency":"USD","source_country":"US","price":219.95,"price_gbp":162.7,"scraped_at":"2026-09-08T09:37:08.564984"},{"label":"REI","url":"https://www.rei.com/product/248712/thule-landmark-40-l-travel-pack","currency":"USD","source_country":"US","price":219.95,"price_gbp":162.7,"scraped_at":"2026-09-08T09:37:08.564984"}],"summary":"The Thule Landmark 40L is a carry-on-sized travel backpack with a 40 L capacity, padded laptop and tablet compartments, internal compression straps, and security-focused SafeZone and CashStash pockets. It suits travelers who prefer carrying luggage on their back and need organized storage for extended trips.","ideal_for":"它适合经常出行的旅行者，因为其 40 L 的随身行李尺寸、3.17 lb 的重量、可容纳最大 16 in 笔记本电脑的带衬垫隔层，以及可收起的背包背负系统，都有助于高效实现一包旅行。"}]}