英国采购需求：定制杂草包装，聚酯薄膜袋定制印刷杂草，防臭袋，杂草包装，拉链袋，zkittles 包

I'm interested in ordering plain mylar bags, specifically in the 1/8oz size. Looking to place an order for 500 pieces. Ideally, I'd like them in a bright red color, similar to the ones shown in the images above. Could you provide more details on pricing, lead times, and any customization options available? Additionally, it would be great to know about the materials used and if there are any minimum order requirements. Looking forward to your response!