Orders over $500 threshold will be shipped Signature Required. There is currently no additional fees as we are covering cost for your protection. If you are unable to sign, or choose not to sign for the package, please contact our customer support team at 1-877-727-7463. All other orders do not require a signature. Please keep in mind that there are instances when a delivery driver may decide to choose this option, which is at their discretion and is out of our control.