沙特阿拉伯采购需求：外卖包装，定制食品包装，咖啡包装，定制咖啡杯，外卖杯，外卖盒

I'm looking to place an order for some cups that fit our specific needs. We're interested in high-quality plastic cups suitable for bubble tea, ideally made from PET material. The design should feature a printed logo, and the capacity we're aiming for is around 500ml. We'd like to order a total of 5,000 pieces, so please provide us with your best pricing for this quantity. Additionally, I would appreciate details on the production lead time, available colors, and any bulk discounts you may offer. If you have any samples or product specifications, please share that information as well. Looking forward to your prompt response!