is ground advantage insured refers to whether packages shipped using UPS Ground Advantage or similar ground shipping services are covered by insurance. Generally, UPS Ground shipments are insured against loss or damage, though the level of insurance coverage may depend on the value of the shipment and the service selected. For higher-value items, customers may opt to purchase additional insurance through UPS or a third-party insurance provider to ensure full protection. It is essential to check the terms and conditions of the specific shipping service to determine the insurance coverage and options available for ground shipments.