The invention discloses methods and devices for inserting compressed plastic disposal bags into a diaper production line. The bags are generally placed between the inner rear wall and an absorbent layer of the diaper so as to allow both facile access to the bag as well as protection of the bag from human waste. A hole cut in the rear wall allows for exposure of a tab adapted to be pulled to deploy the entire disposal bag. The invention, in some embodiments, may be integrated into diaper production machines.