美国采购需求：软包装、复合塑料袋、食品包装袋、塑料包装袋、复合袋、平底袋

I'm currently sourcing a supplier for stand-up pouches, specifically size 5.75"x7.5"x2.5" with a window on the front. These pouches will be used for packaging lightweight plastic parts that I offer. I'm looking to place an initial order of 5000-10000 units, depending on your minimum order quantity. If you're able to assist, I can send over a sample image of the design for your reference. I'm keen to hear your pricing, lead times, and any additional details about the materials you use. Looking forward to your response!