Provided are: a disposable sheet that suppresses stuffiness when used as, for example, a base cloth for a disposable textile product and a method for producing the disposable sheet. The disposable sheet according to the present invention is provided with: an air-permeable sheet that has air permeability a fiber sheet that is laminated onto the air-permeable sheet and that has liquid diffusibility and an elastic member that is connected to the air-permeable sheet and/or the fiber sheet. The air-permeable sheet, the fiber sheet, and the elastic member are laminated and connected to each other so as to form a laminated sheet. The laminated sheet forms a composite layer in which an air-permeable fiber layer and a liquid-diffusing fiber layer are laminated. Further, the laminated sheet has folded sections having uneven surfaces formed due to the elastic force of the elastic member.本發明提供一種於用作拋棄式纖維製品之布料等之情形時抑制悶濕之拋棄式片材及拋棄式片材之製造方法。本發明之拋棄式片材具備:具有透氣性之透氣性片材、積層於上述透氣性片材且具有液體擴散性之纖維片材、及接合於上述透氣性片材及上述纖維片材之至少一者之彈性構件;上述透氣性片材、上述纖維片材及上述彈性構件,形成積層且接合之積層片材,上述積層片材形成由具有透氣性之纖維層與具有液體擴散性之纖維層積層而成之複合層,且上述積層片材具有由藉由上述彈性構件之彈性力而形成之凹凸面所構成之褶部。1‧‧‧布料5‧‧‧彈性構件5a‧‧‧線狀彈性體X‧‧‧方向Y‧‧‧方向