Cost: Varies depending on amount to be collected. Service: This service allows the customer to pay mail carrier for the cost of merchandise and postage. Also provides insurance coverage for loss or damage of up to $1000. Cannot be used for international mail or mail going to APO and FPO addresses. Mail Class: First-Class Mail®, Express Mail®, Priority Mail®, Parcel Post®, Bound Printed Matter and Media Mail™ packages and flats.