The carrier and shipper may elect to waive the above provisions and use a more streamlined recordkeeping or documentation system for distribution of "low value" packages. This includes the option of shipping such packages under the provisions of 49 U.S.C. 14706(c) . The shipper is responsible ultimately for determining which packages should be designated as low value. A useful guideline for this determination is an invoice value less than or equal to the costs of preparing a loss or damage claim.
49 C.F.R. §373.105