# KROSER 17.3″ Large Laptop Backpack with USB Charging Port – Water-Repellent Travel & Business Backpack for Men & Women (Charcoal Black)

Designed for users who need **maximum storage without sacrificing comfort or style**, the **KROSER 17.3″ Large Laptop Backpack** is a reliable everyday companion for business, college, and travel. Finished in a modern **charcoal black** tone, it offers a clean, professional appearance suitable for both men and women.

Crafted from **eco-friendly, water-repellent polyester fabric**, this backpack is built to handle daily use while protecting your belongings from light rain and spills. With its **large-capacity structure**, this is not a compact backpack—it is purposefully designed to carry more, making it ideal for professionals, students, and frequent travelers.

The interior features **spacious, well-organized compartments** that provide dedicated space for a **laptop up to 17.3 inches**, along with room for tablets, A4 documents, clothing, power banks, and daily essentials. Everything stays separated and easy to access, reducing clutter even when fully packed.

A **built-in USB charging port** allows you to conveniently charge your phone while on the move by connecting your own power bank (not included), making this backpack perfect for long commutes, campus days, and travel.

Comfort is prioritized through a **well-padded laptop compartment** positioned close to your back for balanced weight distribution. **Ergonomic, adjustable shoulder straps**, reinforced stitching, and a sturdy top handle ensure comfortable carrying even during extended use. Subtle **PU leather logo accents and zipper pullers** add a refined premium touch without overbranding.

For travelers, the **integrated luggage strap** easily slides over suitcase handles, freeing your hands and making airport navigation effortless. Whether used for work, college, business trips, or everyday commuting, this KROSER backpack delivers dependable performance with a streamlined, professional look.

## Details

- **Price:** 69.95 USD
- **Vendor:** PulinGO
- **Type:** Bags & Luggage > Backpacks > Laptop Backpacks
- **Tags:** 17.3 inch laptop bag, business backpack, college backpack, kroser backpack, large laptop backpack, travel laptop backpack, usb charging backpack

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 69.95 USD | In stock |

## Images

- KROSER 17.3″ Large Laptop Backpack with USB Charging Port – Water-Repellent Travel & Business Backpack for Men & Women (Charcoal Black)
- KROSER 17.3″ Large Laptop Backpack with USB Charging Port – Water-Repellent Travel & Business Backpack for Men & Women (Charcoal Black)
- KROSER 17.3″ Large Laptop Backpack with USB Charging Port – Water-Repellent Travel & Business Backpack for Men & Women (Charcoal Black)
- KROSER 17.3″ Large Laptop Backpack with USB Charging Port – Water-Repellent Travel & Business Backpack for Men & Women (Charcoal Black)
- KROSER 17.3″ Large Laptop Backpack with USB Charging Port – Water-Repellent Travel & Business Backpack for Men & Women (Charcoal Black)
- KROSER 17.3″ Large Laptop Backpack with USB Charging Port – Water-Repellent Travel & Business Backpack for Men & Women (Charcoal Black)
- KROSER 17.3″ Large Laptop Backpack with USB Charging Port – Water-Repellent Travel & Business Backpack for Men & Women (Charcoal Black)

---

> Source: [PulinGO](https://www.pulingo.com/products/kroser-17-3-large-laptop-backpack-usb)
> Updated: 2026-05-21