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ES6109
Eastshine
Product Advantages
1.8cm Expandable Dual-Capacity Design
Flexible side expansion zipper switches volume from standard 29L (daily commute) to expanded 37L for multi-day trips, freely adjusting storage space as travel needs change.
2.All-in-one Multi-compartment Storage Layout
Built-in independent padded laptop sleeve, hidden bottom shoe compartment, wet-dry separation pocket and RFID signal shielding anti-theft slot; categorized storage keeps clothes, footwear, electronics and valuables separately without clutter.
3.Airline Carry-on Approved + Rear Trolley Sleeve
Standard flight-compliant dimension fits most aircraft overhead bins; back fixing strap slips over rolling suitcase handle to shift bag weight onto luggage and ease travel load.
4. 4-Gear Adjustable Ergonomic Shoulder System
Multi-position adjustable shoulder straps with thick breathable padded mesh back disperse shoulder pressure and enhance airflow for long-time comfortable carrying.
Product Specifications
| Item | Detailed Specification |
| Product Name | Expandable Carry On Business Travel Backpack |
| Outer Material | Water-resistant Wearproof Nylon |
| Color | Classic Black |
| Base Capacity | 29L |
| Expanded Capacity | 37L (8cm side expansion) |
| Outer Dimension | 49(H)×30(W)×20(D) cm; Expanded Width:38cm |
| Core Built-in Features | RFID anti-theft pocket, Independent shoe compartment, Wet-dry separation pocket, Laptop padded slot, Trolley sleeve, 4-adjustable shoulder straps |
| Applicable Scenarios | Business flight travel, Daily office commute, Short weekend trip, Outdoor casual journey |
Applications

We offer a wide range of customization options, including backpack styles and designs, dimensions, colors, materials, branding, zipper types, and more. All options can be tailored to meet your specific needs. If you already have a design or detailed requirements, we do not enforce a minimum order quantity, making it easy for you to discuss and bring your ideas to life. Contact us to explore professional and flexible OEM/ODM solutions for your business.

