Ecommerce Shipper for Logistics Support

We are seeking a reliable shipper in US to handle receiving, packing/repacking, and shipping items to our customers. (it primarily focus on individual package packing/repackaging outbound, but might also involve only labelling of the product and then have the whole case/carton outbound like for Amazon FBA or Walmart WFS) Seller Fulfillment/ Preparation for FBA/WFS The ideal candidate will manage both individual and case pack items efficiently. Experience in e-commerce logistics is essential. If you have a strong attention to detail and can ensure timely delivery, we would love to hear from you. The rate will be calculated per inbound/outbound package (not hourly rate). Please also advise your state and location so we can also check the distance with our other prep center and also our resale certificate