菲律宾采购需求：旅行行李箱，3件套行李箱，拉杆箱，随身行李箱，行李袋，拉杆箱

I'm reaching out to inquire about the pricing and availability of a 7 kg luggage option. I'm specifically interested in understanding the features, materials, and any customization options you might offer, as these factors are important in my decision-making process. Additionally, could you provide details on any bulk purchasing discounts or shipping costs? I'm looking to place an order soon, so prompt feedback would be greatly appreciated. Thank you!