shipcover insurance can be used for all usps services including priority mail express with priority mail express insurance up to $ 100 00 is included in the shipping label cost if you need to insure an item that s worth more than $ 100 00 you can choose shipcover insurancecosts $ 1 65 for every $ 100 00 worth of coverage you can purchase up to $ 1000 of coverage per package but the amount can t be greater than the selling price of the items in your package when you purchase shipcover insurance you ll also be charged a surplus line tax and a stamping feehipcover insurance can be used for all usps services including priority mail express with priority mail express insurance up to $ 100 00 is included in the shipping label cost if you need to insure an item that s worth more than $ 100 00 you can choose shipcover insurance