Abstract: A lightening cosmetic container is provided, including: a main body and a lightening device. The main body includes a case, a cover and an attachment member. The cover has an inner surface including at least one recession disposed thereon. The attachment member is attached to the inner surface by an adhesive material and covers at least part of the at least one recession within which the adhesive material comes. The lightening device is disposed on the main body and includes at least one light source, a magnetic switch which is electrically connected with the at least one light source, and a magnetic member disposed corresponding to the magnetic switch. The cover is openable relative to the case to change magnetic state of the magnetic switch and switch the magnetic switch on.