Comfort bag was a gift packet prepared by civilians to be sent to Imperial Japanese Military soldiers for the purpose of encouraging them. The bag contains comfort articles not issued by the Japanese Military, such as toiletries, dried fruits, canned foods, and letters of encouragement. Bags were prepared by schoolgirls or local patriotic women's societies. Comfort bags were also sold commercially, even in upscale supermarkets and marketed in cosmetic magazines to wider consumer market. These activities were also made in Korea, which was then under Japanese rule, to encourage Korean soldiers in the Imperial Japanese Military.