Planning a trip in 2025? The right bag can make all the difference. If you’re tired of juggling tangled cords or digging through your backpack for a power bank, you’ll love travel bags with built-in USB charging ports. Just slip your power bank inside, plug in, and charge your phone or tablet on the go – whether you’re sprinting through an airport or exploring a new city. In this roundup, we’ve gathered the best 30–45L travel bags with USB charging ports – perfect for carry-on flights, weekend getaways, or one-bag adventures. Spacious, practical, and stylish, these bags keep your essentials (and your devices) powered up wherever you roam.
1. TOTWO 45L Expandable Backpack
TOTWO’s 45L Expandable Backpack marries style with practicality, offering an impressive 30–45L capacity with its expandable feature. Crafted from water-resistant fabric, it stands up to unpredictable weather, making it a reliable choice for outdoor enthusiasts. The external USB port is a handy addition, ensuring your devices stay charged no matter where your adventures take you. Its ergonomic design provides comfort for long journeys, and its modern aesthetics appeal to young travelers. Whether you’re exploring the city or venturing off the beaten path, this backpack aligns with your wanderlust spirit.
2. Tangcorle 36–50L Travel Backpack
The Tangcorle 36–50L Travel Backpack offers versatility with its adjustable size feature, accommodating anything from a carry-on load to an extended trip. Its built-in USB charging port ensures seamless connectivity, allowing travelers to keep their devices powered and ready. Designed with multiple compartments, it provides ample space for organizing clothes and tech essentials. The sleek design is suitable for both business and travel, making it a favorite among professionals and adventurers alike. It’s a trustworthy companion for those looking to combine functionality with elegance in their travels.
3. BANGE Smart Backpack (35–45L)
BANGE’s Smart Backpack offers a blend of technology and security, housing a USB port within its sleek, anti-theft design. Ranging from 35 to 45L, this backpack suits both business and leisure travel. Its sharp appearance appeals to those with a taste for modern style. Inside, you’ll find organized compartments perfect for all your travel needs. The anti-theft features provide peace of mind, knowing your belongings are safe. This backpack caters well to digital nomads and tech enthusiasts who value both form and function in their travel gear.
4. Witzman 40L/45L Travel Backpack
The Witzman Travel Backpack is built for the rugged traveler, with a durable canvas style that stands up to the elements. It offers the versatility of a convertible design, easily switching between backpack and duffel modes. The USB charging feature is a modern touch, keeping you connected wherever you roam. Its sturdy design promises longevity, while the classic aesthetic appeals to those with a taste for timeless style. This backpack is perfect for those who love to blend adventure with practicality, ensuring every journey is accompanied by reliable gear.
5. Xueyu 35L Travel Backpack
Xueyu’s 35L Travel Backpack is lightweight yet surprisingly roomy, making it ideal for students and young professionals on the go. The external USB port adds a layer of convenience, ensuring your tech is always ready. Despite its affordable price tag, this backpack doesn’t skimp on quality. Its simple design and easy accessibility appeal to those seeking straightforward, practical solutions for their daily travels. It’s a budget-friendly option without compromising on essential features, perfect for quick day trips or daily commutes.
6. Matein 45L Travel Backpack
The Matein 45L Travel Backpack is your trusty companion for journeys near and far. Its expandable up to 45L, making it perfect for those who love to pack a little extra. The built-in USB charging port keeps your devices powered throughout your travels, although you’ll need to bring your own power bank. With its TSA-friendly design, zipping through security is a breeze, adding convenience to your travel routine. This backpack is not only functional but also easy on the wallet, catering to budget-conscious travelers. The modern traveler will appreciate the balance of affordability and high-quality features.
7. Etronik Weekender Duffel-Backpack (30–40L)
The Etronik Weekender Duffel-Backpack combines the convenience of a backpack with the spaciousness of a duffel. Its 30–40L capacity is perfect for short trips, while the USB charging port keeps your devices powered during quick getaways. This hybrid design caters to those who enjoy weekend escapes or need a versatile bag for various occasions. Its chic appearance and functional compartments make it suitable for both casual and semi-formal outings. Ideal for travelers who prefer flexibility in their luggage, the Etronik bag adapts to your travel style effortlessly.
