哪些是受欢迎的可扩展行李箱品牌及它们的差异？
| Product ⇅ | Price ⇅ | 尺寸（长 x 宽 x 高） (inches) ⇅ | 容量（升） (liter) ⇅ | 扩展容量（升） (liter) ⇅ | 重量（磅） (pounds) ⇅ | Wheel Configuration ⇅ | 材质 ⇅ | 锁具系统 ⇅ |
|---|---|---|---|---|---|---|---|---|
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Away The Carry-On Flex (Bigger Carry-On Flex variant available)
US
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£243.60 ≈ | 22.7 in x 15.4 in x 9.6 in | 49 | 56 | 8.6 | — | 100% 聚碳酸酯外壳 | ✓ |
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The Bigger Carry-On Flex is a hard-shell, expandable carry-on with a 2.25 in wraparound expansion zipper, interior compression system, underside grab handle, and premium 360° wheels. It suits travelers who want a durable, slightly roomier carry-on that can expand for extra packing or souvenirs. ★ 适合人群适合用于比较可扩展行李牌子，因为它明确标示可扩展性（2.25 in 至 56 L）、polycarbonate 硬壳和 360° 轮—突显扩展、材质和操控性的差异。 |
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Rimowa Essential Lite Cabin
US
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£569.66 ≈ | 21.7 in x 15.8 in x 9.1 in | 37 | — | 4.85 | — | 聚碳酸酯 | ✓ |
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The Essential Lite Cabin is RIMOWA's lightest polycarbonate carry-on offering a 37 L capacity, low weight (2.2 kg) and the brand's Multiwheel® four-wheel system for smooth steering. It includes a T-bar telescopic handle, zipped mesh divider and TSA-approved locks, suited for short trips of about 3-4 days. ★ 适合人群在比较可扩展品牌时很理想，因为它突出了一款非常轻量的 polycarbonate carry-on（37 L、4 轮 Multiwheel®、4.85 lbs），与更重的可扩展铝制或混合材质款形成对比。 |
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Béis The Carry-On (expandable)
US
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£200.88 ≈ | 22.8 in x 15.7 in x 9.8 in | 49 | 61 | 8.36 | — | 聚碳酸酯机身（PVC，聚酯内衬，素皮装饰） | ✓ |
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Hard-shell polycarbonate carry-on with 360° spinner wheels, built-in weight indicator, multiple interior organization pockets and a 2 in expandable zipper (49-61 L); suits travelers who want organized, slightly larger-than-standard carry-on capacity with premium features. It includes a cushioned telescoping handle and retractable bag strap for added convenience. ★ 适合人群适合用于比较可扩展行李牌子，因为它提供 49–61 L 的可扩展容量、360° 轮和内置称重指示器，与竞品相比具有区分性。 |
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Travelpro Platinum Elite Expandable Carry-On
US
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£322.30 ≈ | 23.5 in x 14.5 in x 9 in | 46 | — | 7.8 | — | 高密度尼龙面料，带 DuraGuard 涂层 | ✓ |
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Premium expandable carry-on with a tapered 2 in expansion, PrecisionGlide handle and self-aligning spinner wheels, USB-A and USB-C charging ports, and eco-friendly lining; suited to frequent travelers who want durable, organized soft-sided luggage with smooth mobility. It balances roomy 46 L capacity and a 7.8 lb weight for 4-6 day trips. ★ 适合人群适合比较可扩展行李品牌，因为其 2 in 扩展、46 L 容量、集成 TSA 锁和 PrecisionGlide 旋转轮系统能凸显扩展设计、容量、重量和轮子技术的差异。 |
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