西班牙采购需求：送货包，食品送货骑行包，保温送货包，保温食品送货包，背包

I'm reaching out to inquire about the customization options for delivery bags. Specifically, I'm interested in whether we can choose different colors for the bags. Additionally, we would like to incorporate our logo and a specific sentence onto the bags themselves. Understanding these details will be crucial for us as we plan our branding strategy. Could you please provide a detailed quote for three different order quantities: 500, 1000, and 5000 units? This information will greatly assist us in making a decision. I'm looking forward to your response and any additional details you might have regarding the customization process.