Abstract: A computer-implemented method and/or system of ancillary travel option management comprising: receiving, by at least one booking and/or expense management application, travel request data for at least one traveler; retrieving, by the at least one booking and/or expense management application, at least one primary travel product and/or service option, each at least one primary travel product and/or service option from at least two providers meeting at least some of the criteria of the travel request data; determining, by the at least one booking and/or expense management application, at least one ancillary option and at least one price for the at least one ancillary option related to the at least one primary travel product and/or service; and presenting the at least one ancillary option and the at least one price for the at least one ancillary option with the at least one primary travel product and/or service option.