# Premium 17-Inch Expandable Business Laptop Backpack for Men | Waterproof Travel Bag with USB Port & Anti-Theft Pocket

## Professional 17" Business Backpack

## 🛡️ Sleek Outside. Spacious & Secure Inside.

Redefine your daily commute and business trips. This premium water-resistant backpack features an ultra-slim profile that seamlessly expands to accommodate all your travel needs, offering unparalleled versatility for the modern professional.

![Premium 17-Inch Expandable Business Laptop Backpack Main View](https://www.pulingo.com/cdn/shop/files/714ARKM26pL._AC_SL1500.jpg)

![Expandable Design Feature View from 15L to 27L](https://www.pulingo.com/cdn/shop/files/71k5UNEhXXL._AC_SL1500.jpg?v=1776883948)

![Dedicated 17 Inch Laptop Compartment](https://cdn.shopify.com/s/files/1/0664/8319/1984/files/Separate_Laptop_CompartmentThis_laptop_backpack_for_men_Fits_up_to_17_Inch_Laptops.jpg)

### Dedicated 17" Laptop Compartment

Engineered for maximum protection. The heavily padded, separate tech compartment comfortably fits and secures laptops and MacBooks up to 17 inches, keeping your most valuable devices safe from daily bumps and drops.

![Expandable Design from 15L to 27L](https://www.pulingo.com/cdn/shop/files/71k5UNEhXXL._AC_SL1500.jpg)

### Smart Expandable Capacity (15L to 27L)

Transform your bag in seconds. Keep it ultra-compact and sleek for daily commutes, or open the durable YKK expansion zippers to instantly increase the packaging space for weekend getaways and business trips.

![Organized Multi-Compartment Storage](https://cdn.shopify.com/s/files/1/0664/8319/1984/files/Make_your_items_organized_and_easier_to_find.jpg)

### Effortless Organization

Make your items organized and easier to find. Featuring a spacious main compartment and multiple intelligently designed utility pockets, you can neatly store everything from clothing to college supplies and travel accessories.

![Integrated USB Charging Port](https://www.pulingo.com/cdn/shop/files/71jOd53ImpL._AC_SL1200.jpg)

### Integrated USB Charging

Stay connected on the go. Connect your power bank inside and easily charge your smartphone via the external USB port while walking.

![Waterproof Fabric and Anti-Theft Design](https://www.pulingo.com/cdn/shop/files/71vPu4l9aeL._AC_SL1200.jpg)

### Waterproof & Anti-Theft

Crafted from durable, water-resistant Oxford fabric. Features a hidden back zipper pocket to keep your wallet and passport secure.

## Frequently Asked Questions

 How does the expandable feature work?

The backpack features a dedicated wrap-around YKK expansion zipper. Simply unzipping it releases extra fabric, instantly increasing the internal capacity from a slim 15L to a spacious 27L, perfect for travel.

 Does the backpack include a power bank?

No, the backpack does not include a power bank. It provides the convenient external USB charging port and an internal cable. You just need to connect your own power bank inside the bag.

 Is this backpack completely waterproof?

The backpack is made from high-quality, water-resistant Oxford material that easily repels light rain and splashes, keeping your electronics safe. However, it is not designed to be fully submerged in water.

 Can I attach it to my luggage during travel?

Yes! It features a sturdy built-in luggage strap on the back panel, allowing you to securely slide the backpack over the handle of your rolling suitcase for effortless navigation through airports.

## Details

- **Price:** 74.99 USD - 89.99 USD
- **Vendor:** PulinGO
- **Type:** Backpacks & Laptop Bags
- **Tags:** 17 inch laptop backpack, 17 Inch Laptop Bag, anti theft backpack, business backpack, college backpack, computer backpack, expandable backpack, laptop backpack, Men's Backpack, usb charging backpack, waterproof backpack, work backpack, Work Computer Bag

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Black / 17 Inch | 74.99 USD | In stock |
| Blue / 15.6 Inch | 79.99 USD | In stock |
| Dark Blue / 17 Inch | 79.99 USD | In stock |
| Green / 17 Inch | 79.99 USD | In stock |
| Green / 15.6 Inch | 79.99 USD | In stock |
| Black / 15.6 Inch | 82.99 USD | In stock |
| White / 17 Inch | 85.99 USD | In stock |
| Yellow / 17 Inch | 85.99 USD | In stock |
| Dark Grey / 17 Inch | 82.99 USD | In stock |
| Deep Black / 17 Inch | 82.99 USD | In stock |
| Red / 17 Inch | 89.99 USD | In stock |

## Images

- Premium 17-Inch Expandable Business Laptop Backpack for Men | Waterproof Travel Bag with USB Port & Anti-Theft Pocket
- Premium 17-Inch Expandable Business Laptop Backpack for Men | Waterproof Travel Bag with USB Port & Anti-Theft Pocket
- Premium 17-Inch Expandable Business Laptop Backpack for Men | Waterproof Travel Bag with USB Port & Anti-Theft Pocket
- Premium 17-Inch Expandable Business Laptop Backpack for Men | Waterproof Travel Bag with USB Port & Anti-Theft Pocket
- Premium 17-Inch Expandable Business Laptop Backpack for Men | Waterproof Travel Bag with USB Port & Anti-Theft Pocket
- Premium 17-Inch Expandable Business Laptop Backpack for Men | Waterproof Travel Bag with USB Port & Anti-Theft Pocket
- Premium 17-Inch Expandable Business Laptop Backpack for Men | Waterproof Travel Bag with USB Port & Anti-Theft Pocket
- Premium 17-Inch Expandable Business Laptop Backpack for Men | Waterproof Travel Bag with USB Port & Anti-Theft Pocket
- Premium 17-Inch Expandable Business Laptop Backpack for Men | Waterproof Travel Bag with USB Port & Anti-Theft Pocket
- Premium 17-Inch Expandable Business Laptop Backpack for Men | Waterproof Travel Bag with USB Port & Anti-Theft Pocket

---

> Source: [PulinGO](https://www.pulingo.com/products/premium-17-inch-expandable-business-laptop-backpack)
> Updated: 2026-06-27