菲律宾采购需求：旅行行李箱，3件套行李箱，拉杆箱，随身行李箱，行李袋，拉杆箱

I'm looking for a high-quality grey office bag that balances style and functionality. Ideally, the bag should be spacious enough to accommodate a laptop, documents, and other daily essentials while maintaining a sleek and professional appearance. I'm interested in materials that are durable yet lightweight, providing both comfort and longevity. Additionally, it would be great to know about any specific features, like adjustable straps, pockets for organization, or any unique design elements that set your bags apart. Please share your product range and pricing details for grey office bags that fit this description. Looking forward to your response and any recommendations you might have!