FREE GROUND SHIPPING on our USB Trolley, the rolling "pet suitcase" that makes traveling with your pet effortless. The USB Trolley is designed to work specifically with our USB Bags and our USB Lower Bag, although it can be utilized alone. This is perfect for your own personal use, as well. We have listed the USB Trolley separately for those of you who already own the USB Bag and the USB Lower Bag. If you don't already own the USB Bags, see our other listings in our Pet Carrier, Travel & Grooming Departments. USB TROLLEY FEATURES INCLUDE: - A wheeled suitcase with a self-stowing, retractable handle
- Comfortable side handle for easy portability when not using the retractable handle
- Carries the USB Bag and the Lower Bag (sold separately) stacked on top of it (like a triple decker sandwich, if you will)
- Can be used alone as a personal piece of luggage. Pack your items (or your pets essentials) inside the USB Trolley just as you would any other suitcase
- Serves to conveniently and compactly store the USB Bag and the Lower Bag when not in use
The USB Trolley is great for airline travel, as it fits in the overhead. The USB Pet Carrier Bags are also airline approved pet carriers, so pairing these together results in an ultimate pet airline travel set. Order today for the trip of tomorrow! We'll ship it fast & free! FREE GROUND SHIPPING directly from the manufacturer in the Lower 48 Contiguous States. | 
