美国采购需求：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 interested in your 20-inch luggage and would like to get some details about it. Could you please provide me with the pricing options available? I'm looking for various styles and colors, so any information on the different models you offer would be appreciated. Additionally, could you let me know about the minimum order quantities and any potential discounts for bulk purchases? Also, it would be helpful to understand the material quality and features of your luggage, like whether it has built-in TSA locks, spinner wheels, or expandable compartments. If you have a catalog or any brochures showcasing your products, please share that as well. Looking forward to your prompt response, as I'm eager to explore potential collaboration!