Waterproof Backpack 25L with Laptop Compartment and USB Charging Port for Work, Study, Travel, and Everyday Use | Sulvida

Keep your belongings dry and your devices charged every day

Whether you're cycling to the office, commuting between classes, or heading away for the weekend, this functional tote bag keeps your laptop, documents, and personal belongings safe and accessible. The water-repellent exterior keeps out rain and splashes, while the built-in charging port ensures your phone or tablet is always within reach of a power source. With a 25-liter capacity, the bag fits a laptop up to 15 inches, notebooks, lunch boxes and a spare sweater, without making you carry unnecessary bulk. Its minimalist design in black makes it suitable for business meetings and casual outings alike, while the lightweight construction keeps it comfortable to carry all day. A reinforced laptop sleeve against your back protects delicate equipment, separate zippered pockets keep cables and power banks in place, and the front slip pocket gives you quick access to your keys or cards without having to open the whole bag.

Why this tote bag improves your daily routine

• Water-repellent coating: Rain, snow, and spills slide off the smooth surface, keeping your laptop and papers dry during unexpected showers or wintry weather.
• External USB port: Connect your power bank inside the bag to the external port and charge your phone while walking, without taking the bag off your back or rummaging through your belongings.
• 25-liter capacity, dimensions 43 × 31 × 16 cm: Large enough for a workday’s worth of equipment and personal items, yet compact enough to navigate narrow aisles and crowded subways with ease.
• Dual access via flap closure and front zipper: Open the main compartment through the top flap for larger items, or use the front zipper for quick access to your phone, wallet, or earbuds.
• Organized interior with protective laptop sleeve: The padded sleeve against your back absorbs shocks during transit, while separate zippered pockets keep cables, a mouse, and adapters neatly separated.
• Sleek, understated look: The logo-free black design works just as well with a suit as with casual clothes, so you can take the bag to meetings, lectures, and café meetups without a style clash.

Designed for professionals, students, and weekend travelers

This backpack is made for anyone commuting between locations while carrying a laptop, documents, and everyday essentials. Students appreciate being able to charge their devices between classes without hunting for an outlet. Commuters keep their work laptop dry while cycling in the rain and can charge their phone on the go for navigation. Weekend travelers who want to travel without a large suitcase find 25 liters just right for a clean outfit, toiletry bag, and charging cables. Office workers moving between a home office and a meeting location maintain a neat, professional look without flashy brand names. And anyone replacing their old fabric backpack with something more durable will appreciate the reinforced seams and water-resistant surface that stays looking good longer.