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40L Expandable Waterproof Travel Backpack with USB Port & 17” Laptop Sleeve – AirVoyage (Buy 1, Take 1 FREE Promo)

40L Expandable Waterproof Travel Backpack with USB Port & 17” Laptop Sleeve – AirVoyage (Buy 1, Take 1 FREE Promo)

Regular price £25.95 GBP
Regular price Sale price £25.95 GBP
Sale Sold out
  • Free express shipping
  • 2-Year Warranty Included
  • Hassle-free returns
  • In stock

Get two backpacks for the price of one—limited time! This versatile bag offers expandable storage, anti-theft features, and a padded laptop compartment for travel, work, or study.

backpacks

Built from durable water-resistant nylon, this 40L backpack includes 12 compartments, a padded 17” laptop sleeve and a suitcase-style 180° opening for easy packing. The expandable design adds 6 cm of extra storage for longer trips, and the USB charging port keeps your devices powered while on the move. With an anti-theft back pocket, breathable padding and trolley sleeve, it’s built for convenience and security on every journey.

waterproof backpack

Why choose our 40L Expandable Waterproof Travel Backpack with USB Port & 17” Laptop Sleeve – AirVoyage (Buy 1, Take 1 FREE Promo)?

  • Exclusive deal: Buy one, get one free – perfect for gifting or sharing.
  • 40L capacity with 12 compartments for organised storage.
  • Expandable design adds extra room when needed for longer trips.
  • Padded laptop sleeve fits devices up to 17 inches securely.
  • Water-resistant nylon with reinforced stitching for daily durability.
  • USB charging port for powering devices on the go.
  • Anti-theft back pocket and secure zippers keep valuables safe.
  • Airline-approved carry-on size with suitcase-style opening for easy checks.
  • Ergonomic straps, breathable padding and a chest buckle for comfort.

Product Specifications:

  • Material: Water-resistant nylon fabric
  • Capacity: 40 L (expandable by 2.4 in)
  • Dimensions: 19.3" × 11.4" × 7.5"
  • Laptop Compatibility: Up to 17 inches
  • Compartments: 12 total, including a hidden anti-theft pocket and laptop sleeve
  • Features: USB charging port, expandable design, trolley strap, adjustable chest buckle
  • Promo Offer: Buy 1, Take 1 FREE (Limited Time)
  • Use: Travel, business, college, carry-on luggage

Get twice the value with this limited-time offer – perfect for travellers, students or professionals. Reliable, versatile and secure, it’s built to handle daily commutes and long trips alike.

Shipping Information

Wondering when your order will arrive? At Londenza, we’re committed to fast, reliable, and hassle-free delivery across the UK. All orders ship with care, and best of all shipping is free.

Get all the details on processing times, delivery estimates, and tracking your package here:

View our Shipping Information

Return & Refund Information

We want you to love what you order—but if something isn’t quite right, returning it is simple. At Londenza, we offer 30-day hassle-free returns, no restocking fees, and dedicated support to make it right.

Learn how to request a return, when to expect your refund, and what’s eligible here:

View our Return & Refund Policy

Contact Us

Have a question, need help with an order, or just want to say hello? We’d love to hear from you. Our friendly team at Londenza is here to assist you every step of the way.

Drop us a message anytime—we aim to reply within 24 hours during business hours.

Get in touch with us

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