Idaho Code § 37-1506
It shall be unlawful for any person manufacturing and/or selling any food products containing eggs or egg products to sell, offer or expose for sale in this state any food products containing foreign eggs, or egg products manufactured from foreign eggs, without having printed on the outside of the wrapper or container of each such food product in legible letters of bold faced type of a size not less than 8-point, the words "Foreign Eggs Used in This Product," or if such products are sold, offered or exposed for sale in bulk without displaying in a conspicuous place at the point where such food products are offered or exposed for sale, a placard or sign printed in letters two inches (2") high, and containing the words "Foreign Eggs Used in This Product."
Idaho Code § 37-1506