# Expandable 40–50L Carry-On Travel Backpack with Cable Port – 17.3″ Laptop Weekender & Business Backpack

![Expandable Carry on Backpack](https://cdn.shopify.com/s/files/1/0664/8319/1984/files/Expandable_Carry_on_Backpack_1-5_Days_with_USB_Cable_Port_Fits_17.3Laptop_Notebook_Water_Resistant_Weekender_Backpack_for_Men.jpg?v=1773007116)

## Pack Like a Suitcase,  
Carry Like a Backpack

Transform instantly from a 40L daily commuter to a 50L weekender. The ultimate **backpack suitcase for travel**, designed for the modern explorer.

![Multi-layer design backpack](https://cdn.shopify.com/s/files/1/0664/8319/1984/files/Backpack_for_Men_Women_Business_Trips_Daily_Travel_Black.jpg?v=1773007116)

### Suitcase-Level Storage

Experience unparalleled organization with our multi-layer design. Featuring a front zipper pocket, a dedicated tech compartment, and a hide-safe anti-theft pocket. Whether you need a daily work bag or are looking for a reliable **taygeer travel backpack for women** alternative, this bag keeps your essentials secure and easily accessible.

![Expandable 40L to 50L](https://cdn.shopify.com/s/files/1/0664/8319/1984/files/Backpack_for_Men_Women_Business_Trips_Daily_Travel_Black-pulingo.jpg?v=1773007116)

### Expandable 40-50L Capacity

Need more space? A single zipper instantly expands the depth by 3 inches, increasing capacity up to 50L. It perfectly fits up to a 17.3" laptop alongside clothes for a 3-5 day trip. Built tougher and more versatile than standard **bagsmart backpack travel** models on the market.

### 180° Suitcase-Style Opening

Breeze through airport security. The TSA-friendly 180° opening allows you to pack your clothing and tech exactly like a traditional suitcase.

![180 Degree Opening](https://cdn.shopify.com/s/files/1/0664/8319/1984/files/Backpack_1-5_Days_with_USB_Cable_Port_Fits_17.3Laptop_Notebook_Water.jpg?v=1773007115)

### One Backpack, Infinite Scenarios

From your daily commute to global adventures. Designed for Daily Use, Business Trips, Travel, and College life.

![Usage Scenarios](https://cdn.shopify.com/s/files/1/0664/8319/1984/files/Resistant_Weekender_Backpack_for_Men_Women_Business_Trips_Daily_Travel_Black.png?v=1773007116)

### Frequently Asked Questions

 Is this backpack suitable as a flight carry-on?

Yes! When unexpanded, the dimensions comply with the carry-on requirements of most major airlines. It acts as the perfect **backpack suitcase for travel**, easily fitting in the overhead compartment or under the seat in front of you.

 Will it fit my large gaming laptop?

Absolutely. The dedicated, padded tech compartment is specifically designed to safely hold laptops up to 17.3 inches, along with additional slots for tablets, chargers, and accessories.

 How does it compare to other women's travel bags?

Our backpack combines ergonomic, breathable shoulder straps with a sleek unisex design. Customers who have used the **taygeer travel backpack for women** or standard **bagsmart backpack travel** bags often switch to ours for the superior 50L expandable capacity and durable water-resistant fabric.

 Does it have a built-in charger?

The backpack features a convenient external USB port with a built-in charging cable inside. You simply need to plug your own power bank into the internal cable, and you can easily charge your phone while walking.

## Details

- **Price:** 65.99 USD - 75.99 USD
- **Vendor:** PulinGO
- **Type:** Bags & Luggage > Backpacks > Travel Backpacks
- **Tags:** 40l travel bag, 50l backpack, business travel bag, carry on backpack, expandable travel backpack, hiking backpack, laptop travel backpack, weekender backpack

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Black | 65.99 USD | In stock |
| Blue | 72.99 USD | In stock |
| Grey | 75.99 USD | In stock |

## Images

- Expandable 40–50L Carry-On Travel Backpack with Cable Port – 17.3″ Laptop Weekender & Business Backpack
- Expandable 40–50L Carry-On Travel Backpack with Cable Port – 17.3″ Laptop Weekender & Business Backpack
- Expandable 40–50L Carry-On Travel Backpack with Cable Port – 17.3″ Laptop Weekender & Business Backpack
- Expandable 40–50L Carry-On Travel Backpack with Cable Port – 17.3″ Laptop Weekender & Business Backpack
- Expandable 40–50L Carry-On Travel Backpack with Cable Port – 17.3″ Laptop Weekender & Business Backpack
- Expandable 40–50L Carry-On Travel Backpack with Cable Port – 17.3″ Laptop Weekender & Business Backpack
- Expandable 40–50L Carry-On Travel Backpack with Cable Port – 17.3″ Laptop Weekender & Business Backpack
- Expandable 40–50L Carry-On Travel Backpack with Cable Port – 17.3″ Laptop Weekender & Business Backpack
- Expandable 40–50L Carry-On Travel Backpack with Cable Port – 17.3″ Laptop Weekender & Business Backpack
- Expandable 40–50L Carry-On Travel Backpack with Cable Port – 17.3″ Laptop Weekender & Business Backpack

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> Source: [PulinGO](https://www.pulingo.com/products/expandable-40-50l-carry-on-travel-backpack)
> Updated: 2026-05-21