Abstract: An incubation system for incubating membranes in western blot experiments featuring a base with an inner cavity adapted to hold membranes and small amounts of solutions and a lid that can pivot between an open and closed position to respectively allow and prevent access to the inner cavity. A gasket is disposed in between the lid and base to provide a water-tight seal between the lid and base. The systems can be stacked atop one another to allow for multiple systems to be placed atop a moving platform such as a rocking platform or an orbital shaker.