意大利采购需求：行李袋、旅行袋、健身包、运动包、旅行包、周末包

I'm looking for a quote for 500 pieces of gym bags. Could you please provide me with your pricing details, including any bulk order discounts available? Additionally, I'd like to know the lead time for production and delivery options you offer. It would be great if you could send me the specifications, including materials used, dimensions, and any customization options available. I'm interested in understanding the packaging as well. Looking forward to your prompt response so we can move forward with this order.