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)
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)

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

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Enjoy free shipping on orders over $29.99. A flat $4.99 shipping fee applies to smaller orders.

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Returns Policy

Most new and unopened items qualify for returns within 30 days of delivery.

Eligible return shipping costs are covered by us. Certain items, including custom products, limited editions, hygiene-sensitive items, oversized items, and final sale products, may not be eligible for return.

Refund Timeline

Most refunds are completed within 5–7 business days after the returned item is received and inspected.

This timeline may include:

  • 5–10 business days for return transit
  • 3–5 business days for inspection and processing
  • 5–10 business days for your bank to finalize the refund

How to Return an Item

To start a return, please visit your account and go to your order history. Once your request is submitted, you will receive an update by email after the return is reviewed and processed.

Shipping Information

We currently ship within the United States.

Free shipping is available on orders of $29.99 or more. Orders below $29.99 are subject to a flat $4.99 shipping fee.

Orders are typically processed within 1–2 business days. Estimated delivery times shown on product pages reflect both processing time and transit time.

Minor delays may occur due to carrier or weather conditions.

Why Customers Choose PulinGO

Carefully Selected Products
Carefully Selected Products
Curated for quality, value, and everyday practicality.
Fast & Reliable Delivery
Fast & Reliable Delivery
Tracked shipping across the U.S. with clear delivery estimates.
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Real Customer Support
Helpful human support before and after your purchase.

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.