how much to insure a package usps depends on the value of the contents being shipped. USPS offers insurance options for packages through services like Priority Mail and First-Class Package Service. The cost of insuring a package typically ranges from $2.45 for packages valued up to $50 to higher rates for more valuable shipments. Insurance provides protection against loss, theft, or damage during transit, offering peace of mind for both the sender and recipient. You can purchase insurance directly through USPS when shipping your package.