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KROSER

KROSER specializes in premium laptop backpacks and accessories, offering durable, stylish designs with RFID protection, water-repellency, and ample space for professionals and travelers.

1 product Updated March 4, 2026

KROSER Products (1)

1
Prime

KROSER 17.3 Inch Laptop Backpack - XL Water-Repellent Travel Bag with RFID Pockets, USB Port, Hard Shell Sunglass Case - Black

KROSER
9.8
ProductReviews.org score rating is a scoring system developed by our experts. The score is from 0 to 10 based on the data collected by the ProductReviews.org tool. This score doesn't impact from any manufacturer or sales agent websites. We encourage you to write a review of your experiences with these products. Learn more »
Pros & Cons

Pros

  • Spacious design with dedicated compartments for organization
  • Durable construction and comfortable airflow back padding
  • Versatile for work, college, travel, and outdoor activities
  • Practical features like side pockets for bottles and umbrellas

Cons

  • Weighs 3.08 lbs when empty, adding bulk when loaded
  • Water-repellent but not suitable for heavy, prolonged rain
  • Power bank not included with USB port

KROSER Brand Guide

KROSER Brand Overview and History

KROSER emerged as a innovative player in the laptop accessories market, founded in the early 2010s with a mission to revolutionize how people carry their tech on the go. Starting from a small design studio focused on functional yet fashionable bags, the brand quickly gained traction through its emphasis on practical innovations. Today, KROSER is celebrated for its commitment to quality craftsmanship, using premium materials like water-repellent polyester and reinforced stitching to withstand daily rigors. The brand's flagship products, such as the Travel Laptop Backpack series, cater to a wide audience including business professionals, college students, and frequent travelers. With a global presence and consistently high ratings—exemplified by the 4.7/5 star KROSER Travel Laptop Backpack 17.3 Inch XL—KROSER has built a loyal following by prioritizing user needs like device protection, organization, and style.

Key Product Categories and Features

KROSER primarily excels in the Electronics > Computers & Accessories > Laptop Accessories > Bags, Cases & Sleeves > Backpacks category, offering versatile solutions for various laptop sizes up to 17.3 inches.

  • Travel and Business Backpacks: Designed for commuters and jet-setters, featuring multiple compartments, USB charging ports, and ergonomic straps for comfort during long hauls.
  • RFID Protection: Integrated pockets block unauthorized scans, safeguarding passports, credit cards, and IDs from digital theft.
  • Hard Shell Saferoom: A reinforced, shock-absorbent compartment specifically for laptops, providing superior protection against drops and impacts.
  • Water-Repellent Fabric: Treated nylon or polyester that repels rain and spills, keeping contents dry in unpredictable weather.
  • Stylish and Spacious Design: Anti-theft zippers, hidden pockets, and room for 17+ inch laptops, tablets, clothes, and essentials—perfect for daypacks or overnight trips.
  • Versatile Colors and Fits: Available in sleek black and other neutrals, suitable for men and women in business, college, or casual settings.

These features make KROSER backpacks stand out in a crowded market, combining security, durability, and aesthetics seamlessly.

Why Choose KROSER?

Choosing KROSER means investing in peace of mind and superior performance. Unlike generic bags, KROSER products undergo rigorous testing for durability, ensuring they last through years of use. The 4.7/5 rating on Amazon for the 17.3 Inch XL model reflects real-user satisfaction with its spaciousness (fits large gaming laptops), lightweight build (under 3 lbs empty), and thoughtful organization. Customers rave about the padded laptop sleeve, breathable back panel to prevent sweating, and airline-friendly dimensions for carry-on compliance. For SEO-savvy shoppers searching 'best laptop backpack with RFID,' KROSER delivers value with affiliate-friendly pricing and lifetime warranties on select models. Whether you're a tech enthusiast protecting a high-end machine or a student hauling books and gadgets, KROSER elevates your daily carry. Plus, their eco-conscious materials and ethical manufacturing appeal to modern consumers. In short, KROSER isn't just a bag—it's a reliable companion for your digital lifestyle, backed by thousands of positive reviews and a focus on innovation.

Expand your horizons with KROSER's expanding lineup, including slim sleeves for ultrabooks and rolling hybrids for airport ease. Affiliate links highlight deals on bestsellers, making it easy to upgrade your setup today.

FAQ

What sizes do KROSER backpacks fit?

KROSER backpacks accommodate laptops up to 17.3 inches, with dedicated padded sleeves. The XL model fits most gaming rigs like 17-inch Dell or HP models perfectly.

Are KROSER bags waterproof?

They feature water-repellent fabric that beads off rain and splashes, but not fully submersible. Ideal for light showers; pair with a rain cover for heavy downpours.

Does the backpack have RFID protection?

Yes, multiple RFID-blocking pockets protect against electronic pickpocketing, perfect for travel with valuables.

Is the KROSER backpack comfortable for long wear?

Absolutely—ergonomic S-shaped straps, chest buckle, and breathable mesh back panel distribute weight evenly for all-day comfort.

What's the warranty on KROSER products?

Most come with a 1-year manufacturer warranty, with many users reporting durability beyond that timeframe.