英国采购需求：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 source cups in various sizes for my business needs, specifically suitable for serving sweet corn, tea, and coffee. I require sizes of 4oz, 8oz, and 10oz to cater to different customer preferences. Could you provide me with your pricing, available materials, and lead times for these cup sizes? Additionally, any details on customization options and minimum order quantities would be helpful. Looking forward to your prompt response!