美国采购需求：随身行李箱，行李箱套装，尼龙行李箱，软行李箱，手提箱，旅行行李箱

I am looking to procure trolley luggage in three different sizes: 20 inches, 24 inches, and 28 inches. The color preference is a rich coffee shade that adds a touch of elegance to the overall design. It would be great if you could provide options that suit this specification, ensuring that the quality and functionality meet consumer expectations. Additionally, please include any relevant details about materials and durability, as well as pricing information for bulk orders. I'm also interested in the lead time for production and shipping. If you have any catalogs or images available, that would be helpful to assess the styles you offer. Looking forward to your prompt response with the information requested!