孟加拉采购需求：纸板箱、运输箱、定制包装、环保包装、零售包装、批量购买箱

I'm looking for a reliable supplier for necklace holders. I need a range of options that vary in style and materials to cater to different customer preferences. It would be great to see designs that are functional yet aesthetically pleasing, as well as options suitable for retail display. Additionally, I'm interested in understanding the minimum order quantities, pricing, and lead times for these products. If you could send over any catalogs or product samples, it would help me make a more informed decision. Looking forward to your prompt response!