{"niche":"哪款硬壳行李箱容积最大？","description":"Which hard-sided suitcase has the largest capacity?","products":[{"brand":"Calpak","model":"Ambeur Large 30.3in Checked Luggage","price_gbp":null,"origin_country":null,"specs":{"weight":"11 pounds","capacity":null,"material":"Polycarbonate, ABS plastic","dimensions":"30.3 x 19 x 12 in","wheel_type":null,"lock_system":null},"confidence_score":null,"summary":"The Calpak Ambeur Large is a spacious hard-shell checked suitcase with a 100L capacity and a mixed polycarbonate/ABS shell. It suits travelers needing maximum packing space for one-to-two-week trips and those who want a stylish, colorful checked bag.","pros":null,"cons":null,"ideal_for":null,"sources":[{"label":"Calpak","url":"https://www.calpaktravel.com/collections/luggage/products/ambeur-large-checked-luggage","currency":"USD","source_country":"US","price":null,"price_gbp":null,"scraped_at":"2026-06-08T04:56:36.156963"}]},{"brand":"Patagonia","model":"Black Hole Wheeled Duffel 100L","price_gbp":312.89,"origin_country":null,"specs":{"weight":"10 lbs 8.6 oz","capacity":"6102","material":"900-denier 100% postconsumer recycled polyester ripstop with recycled TPU-film laminate","dimensions":"32 x 14 x 16 in","wheel_type":"oversized field-repairable wheels","lock_system":null},"confidence_score":null,"summary":"Large, durable 100L wheeled duffel made from recycled, weather-resistant materials with a collapsible internal frame and heavy-duty wheels. Suited for gear-intensive travel, outdoor adventures, and anyone needing a high-capacity rugged roller.","pros":null,"cons":null,"ideal_for":null,"sources":[{"label":"REI","url":"https://www.rei.com/product/235391/patagonia-black-hole-wheeled-duffel-100-l","currency":"USD","source_country":"US","price":425.0,"price_gbp":317.37,"scraped_at":"2026-06-08T04:58:02.475062"},{"label":"Evo","url":"https://www.evo.com/products/253563-patagonia-black-holer-100l-wheeled-duffel-bag","currency":"USD","source_country":"US","price":419.0,"price_gbp":312.89,"scraped_at":"2026-06-08T04:58:06.264627"},{"label":"Sports Basement","url":"https://www.sportsbasement.com/products/black-hole-wheeled-duffle-bag-100l","currency":"USD","source_country":"US","price":419.0,"price_gbp":312.89,"scraped_at":"2026-06-08T04:58:09.951377"}]},{"brand":"July","model":"Checked Plus 110L","price_gbp":272.56,"origin_country":null,"specs":{"weight":"4.8 kg","capacity":null,"material":"German polycarbonate shell; water-resistant nylon lining","dimensions":"31 in x 50 in x 77 in","wheel_type":"SilentMove 360° spinner wheels","lock_system":"Integrated Travel Sentry approved lock"},"confidence_score":null,"summary":"Large 110 L hard-shell suitcase with a tough German polycarbonate shell, multi-stop telescopic handle, SilentMove spinner wheels, built-in Travel Sentry approved lock and internal Y-strap compression system. Suited for long trips and families who need high-capacity, durable checked luggage.","pros":null,"cons":null,"ideal_for":null,"sources":[{"label":"July","url":"https://july.com/us/luggage/checked-plus/","currency":"USD","source_country":"US","price":365.0,"price_gbp":272.56,"scraped_at":"2026-06-08T04:56:50.693198"},{"label":"The Planet Traveller","url":"https://sg.theplanettraveller.com/products/july-checked-plus-polycarbonate-30-luggage-navy","currency":"USD","source_country":"US","price":525.0,"price_gbp":392.04,"scraped_at":"2026-06-08T04:56:54.278318"}]},{"brand":"Travelpro","model":"Platinum Elite 29 in Large Check-In Spinner","price_gbp":332.3,"origin_country":null,"specs":{"weight":"11.5 lbs","capacity":"8770.7","material":"High-density nylon fabric with DuraGuard coating","dimensions":"21 in x 13.25 in x 32.5 in","wheel_type":"MagnaTrac self-aligning spinner wheels","lock_system":"Integrated TSA lock"},"confidence_score":null,"summary":"Large expandable checked spinner with PrecisionGlide system, PowerScope handle, fold-out suiter and durable stain-resistant fabric; suited for long trips and travelers who need maximum packing capacity. Best for frequent or long-haul travelers who prioritize organization and smooth mobility.","pros":null,"cons":null,"ideal_for":null,"sources":[{"label":"Travelpro (official)","url":"https://travelpro.com/products/platinum%C2%AE-elite-29-expandable-spinner","currency":"USD","source_country":"US","price":485.0,"price_gbp":362.17,"scraped_at":"2026-06-08T04:56:14.545221"},{"label":"Macy's","url":"https://www.macys.com/shop/product/travelpro-platinum-elite-29-check-in-spinner?ID=6170422","currency":"USD","source_country":"US","price":546.74,"price_gbp":408.28,"scraped_at":"2026-06-08T04:56:18.233583"},{"label":"Travelpro (hardside variant page)","url":"https://travelpro.com/products/platinum-elite-hardside-large-check-in-luggage-expandable-spinner-suitcase","currency":"USD","source_country":"US","price":445.0,"price_gbp":332.3,"scraped_at":"2026-06-08T04:56:21.920478"}]},{"brand":"Samsonite","model":"Freeform Large Checked Spinner","price_gbp":156.81,"origin_country":null,"specs":{"weight":"9.6 lbs","capacity":null,"material":"Polypropylene","dimensions":"20.9 in x 13.8 in x 31.1 in","wheel_type":"Double 360-degree spinner wheels","lock_system":"TSA 3-dial combination recessed lock"},"confidence_score":null,"summary":"Lightweight, hardside checked suitcase with a polypropylene shell, expandable capacity, recessed TSA combination lock, and double 360-degree spinner wheels for easy maneuvering. Suits travelers who need a roomy, affordable checked bag that is lightweight and easy to roll.","pros":null,"cons":null,"ideal_for":null,"sources":[{"label":"Samsonite","url":"https://shop.samsonite.com/luggage-checked-luggage/freeform-large-spinner/78257XXXX.html","currency":"USD","source_country":"US","price":209.99,"price_gbp":156.81,"scraped_at":"2026-06-08T04:57:08.614083"},{"label":"OutdoorGearLab","url":"https://www.outdoorgearlab.com/reviews/travel/luggage/samsonite-freeform-large-spinner","currency":"USD","source_country":"US","price":300.0,"price_gbp":224.03,"scraped_at":"2026-06-08T04:57:12.304450"}]},{"brand":"Travelpro","model":"Platinum Elite 29in Checked Spinner","price_gbp":362.17,"origin_country":null,"specs":{"weight":"11.5 lbs","capacity":"8750.0","material":"High-density nylon fabric with DuraGuard coating","dimensions":"20.5 in x 13.25 in x 32.50 in","wheel_type":"MagnaTrac self-aligning spinner wheels","lock_system":"Integrated TSA lock"},"confidence_score":null,"summary":"Large, durable expandable checked spinner with PrecisionGlide system, PowerScope handle, built-in suiter and TSA-compliant lock. Suited for long trips and serious packers who need high capacity and smooth maneuverability.","pros":null,"cons":null,"ideal_for":null,"sources":[{"label":"Travelpro","url":"https://travelpro.com/products/platinum%C2%AE-elite-29-expandable-spinner","currency":"USD","source_country":"US","price":485.0,"price_gbp":362.17,"scraped_at":"2026-06-08T04:57:12.285256"},{"label":"Macy's","url":"https://www.macys.com/shop/product/travelpro-platinum-elite-29-check-in-spinner?ID=6170422","currency":"USD","source_country":"US","price":546.74,"price_gbp":408.28,"scraped_at":"2026-06-08T04:57:15.165750"}]},{"brand":"Away","model":"The Large 28in Hardshell (The Large Flex for expandable option)","price_gbp":237.47,"origin_country":null,"specs":{"weight":null,"capacity":null,"material":"polycarbonate","dimensions":null,"wheel_type":"360° spinner wheels","lock_system":"TSA-approved combination lock"},"confidence_score":null,"summary":"The Large Flex is a roomy, hard-shell polycarbonate checked suitcase with an expansion zipper that increases volume for overpackers; it includes Away's interior compression system and 360° spinner wheels. Suited for long trips or travelers who need high capacity and organized packing, but be mindful of checked-bag weight limits when fully expanded.","pros":null,"cons":null,"ideal_for":null,"sources":[{"label":"Away","url":"https://www.awaytravel.com/products/large-flex-jet-black","currency":"USD","source_country":"US","price":425.0,"price_gbp":317.37,"scraped_at":"2026-06-08T04:57:43.502889"},{"label":"Business Insider (link to Away sale listing)","url":"https://www.businessinsider.com/guides/travel/away-hard-shell-expandable-flex-review","currency":"USD","source_country":"US","price":318.0,"price_gbp":237.47,"scraped_at":"2026-06-08T04:57:46.398961"}]},{"brand":"Calpak","model":"Ambeur Large 28in Hardside Checked Luggage","price_gbp":242.69,"origin_country":null,"specs":{"weight":"11.2 lbs","capacity":null,"material":"Polycarbonate shell","dimensions":"30.25 in x 19 in x 11.75 in","wheel_type":"360-degree spinner wheels","lock_system":"TSA-approved combination lock"},"confidence_score":null,"summary":"Hardside polycarbonate checked suitcase with 360-degree spinner wheels, an expandable zipper (up to 2 in), and a built-in TSA-approved combination lock. Lightweight for its size and suited to week-long to multi-week travelers who want a stylish, durable checked bag.","pros":null,"cons":null,"ideal_for":null,"sources":[{"label":"CALPAK","url":"https://www.calpaktravel.com/products/ambeur-large-luggage","currency":"USD","source_country":"US","price":325.0,"price_gbp":242.69,"scraped_at":"2026-06-08T04:57:57.662868"},{"label":"Nordstrom","url":"https://www.nordstrom.com/s/calpak-ambeur-large-luggage/","currency":"USD","source_country":"US","price":325.0,"price_gbp":242.69,"scraped_at":"2026-06-08T04:58:00.529112"}]},{"brand":"Samsonite","model":"Omni PC 28in Hardside Expandable Luggage","price_gbp":79.89,"origin_country":null,"specs":{"weight":"12.0 lb","capacity":null,"material":"Polycarbonate","dimensions":"28.5 in x 13.5 in x 20.5 in","wheel_type":"Four-wheel spinner","lock_system":"Side-mounted TSA combination lock"},"confidence_score":null,"summary":"Large, lightweight hardside suitcase made from scratch-resistant polycarbonate with 360-degree spinner wheels, expansion capability, interior divider and cross-straps, and a side-mounted TSA lock. Suitable for travelers needing a spacious checked bag that's easy to maneuver on trips.","pros":null,"cons":null,"ideal_for":null,"sources":[{"label":"Luggage Online","url":"https://www.luggageonline.com/products/samsonite-omni-pc-28-inch-hardshell-4-wheel-large-luggage","currency":"USD","source_country":"US","price":179.0,"price_gbp":133.67,"scraped_at":"2026-06-08T04:57:26.421724"},{"label":"Luggage Pros","url":"https://www.luggagepros.com/products/samsonite-omni-pc-hardside-spinner-28","currency":"USD","source_country":"US","price":189.94,"price_gbp":141.84,"scraped_at":"2026-06-08T04:57:29.290013"},{"label":"LuggageOnlineOutlet","url":"https://luggageonlineoutlet.com/products/samsonite-omni-pc-hardside-expandable-luggage-with-spinner-wheels-black-checked-large-28-inch-u24","currency":"USD","source_country":"US","price":106.99,"price_gbp":79.89,"scraped_at":"2026-06-08T04:57:32.206225"}]},{"brand":"Osprey","model":"Sojourn Shuttle 100L Rolling Duffel","price_gbp":321.1,"origin_country":null,"specs":{"weight":"8.6 lbs","capacity":"6591 in 3","material":"100% recycled 460D high-tenacity nylon (main) and 500D high-tenacity nylon (bottom)","dimensions":"30.71L x 19.29W x 16.93H in","wheel_type":"110 mm oversized wheels with sealed bearings","lock_system":"Zipper loop (lock pass-through) / Travel Sentry luggage identification (TSID)"},"confidence_score":null,"summary":"A rugged 100L wheeled duffel with a full-length internal metal frame, oversized off-road wheels, and Osprey's StraightJacket/WingJacket compression for secure loads. Built from bluesign-approved recycled nylon and suited for adventure travelers who need a durable, high-capacity checked bag.","pros":null,"cons":null,"ideal_for":null,"sources":[{"label":"Osprey","url":"https://www.osprey.com/sojourn-shuttle-wheeled-duffel-30-100l-shuttle30f23-818","currency":"USD","source_country":"US","price":430.0,"price_gbp":321.1,"scraped_at":"2026-06-08T04:57:40.664465"},{"label":"Miyar Adventures","url":"https://store.miyaradventures.com/products/osprey-sojourn-shuttle-30-100l-wheeled-duffel","currency":"USD","source_country":"US","price":430.0,"price_gbp":321.1,"scraped_at":"2026-06-08T04:57:44.350769"},{"label":"OutdoorGearLab","url":"https://www.outdoorgearlab.com/reviews/travel/luggage/osprey-sojourn-shuttle-100l","currency":"USD","source_country":"US","price":430.0,"price_gbp":321.1,"scraped_at":"2026-06-08T04:57:48.040654"}]},{"brand":"Away","model":"The Large 28in","price_gbp":280.03,"origin_country":null,"specs":{"weight":"12.1 lbs","capacity":null,"material":"Polycarbonate","dimensions":"29 x 20.5 x 12.5 in","wheel_type":"360° spinner wheels","lock_system":"TSA-approved combination lock"},"confidence_score":null,"summary":"Hard-shell polycarbonate checked suitcase with interior compression system, four 360° spinner wheels, and a TSA-approved combination lock. Suits frequent travelers who need a durable, organized checked bag for longer trips.","pros":null,"cons":null,"ideal_for":null,"sources":[{"label":"Away","url":"https://www.awaytravel.com/products/large-jet-black","currency":"USD","source_country":"US","price":375.0,"price_gbp":280.03,"scraped_at":"2026-06-08T04:57:26.534036"}]},{"brand":"Rimowa","model":"Essential Check-In L 29in","price_gbp":858.76,"origin_country":null,"specs":{"weight":"10.6 lbs","capacity":null,"material":"Polycarbonate","dimensions":"30.6 x 20.5 x 11.1 in","wheel_type":"Multiwheel (ball-bearing mounted wheels with cushioned axles)","lock_system":"TSA-approved combination lock"},"confidence_score":null,"summary":"The Rimowa Essential Check-In L is a lightweight polycarbonate hardshell checked suitcase with a dual-organization interior, stage-free telescopic handle, and smooth multiwheel steering. It suits travelers needing a durable, premium checked bag for trips up to two weeks who value maneuverability and build quality.","pros":null,"cons":null,"ideal_for":null,"sources":[{"label":"RIMOWA","url":"https://www.rimowa.com/us/en/luggage/colour/black/check-in-l/83273631.html","currency":"USD","source_country":"US","price":1225.0,"price_gbp":914.77,"scraped_at":"2026-06-08T04:58:11.867880"},{"label":"24S","url":"https://www.24s.com/en-us/essential-check-in-l-suitcase-rimowa_RIM3TC9F","currency":"USD","source_country":"US","price":1150.0,"price_gbp":858.76,"scraped_at":"2026-06-08T04:58:14.752772"}]}]}