PROBLEM TO BE SOLVED: To provide a sheet-like cosmetic in which a bactericidal effect is maintained over a long time, and a deodorant effect is maintained over a long time.SOLUTION: In the sheet-like cosmetic of the present invention, a polymer, which constitutes a sheet, contains cellulose acetate trimellitate, cellulose acetate phthalate, hydroxypropyl methylcellulose phthalate, hydroxypropyl methylcellulose acetate succinate, carboxymethyl ethylcellulose, polyvinyl acetate phthalate, or a mixture thereof. The sheet includes a bactericidal agent. It is preferable that the mass ratio of the polymer constituting the sheet to the bactericidal agent is 50:1 to 1:1, and an amount of the bactericidal agent included per unit area is 0.2 to 2.5 &mug/cm.