Apparatus comprising: a stackable automated banking machine dispenser module (33, 50, 51, 90, 100, 102), wherein the module is operative to store sheet items dispensable by the machine, wherein the module includes a pair of side walls (55, 70, 72, 80, 82), wherein each side wall includes a face, at least one projection member portion (52, 74, 84, 92, 104, 106), wherein a projection member portion extends away from a side wall face in a direction generally parallel to the face, wherein the projection member portion is positioned adjacent a first end of the side wall, at least one biasing member portion (54, 56, 78, 94, 98), wherein a biasing member portion in an undeformed condition extends away from the side wall face in a direction generally perpendicular to the face, wherein the biasing member portion is adjacent an end of the side wall opposite of the first end, wherein the biasing member portion is operative to engage a projection member portion of an adjacent module to releasibly secure adjacent dispenser modules in stacked relation. a stackable automated banking machine dispenser module (33, 50, 51, 90, 100, 102), wherein the module is operative to store sheet items dispensable by the machine, wherein the module includes a pair of side walls (55, 70, 72, 80, 82), wherein each side wall includes a face, at least one projection member portion (52, 74, 84, 92, 104, 106), wherein a projection member portion extends away from a side wall face in a direction generally parallel to the face, wherein the projection member portion is positioned adjacent a first end of the side wall, at least one biasing member portion (54, 56, 78, 94, 98), wherein a biasing member portion in an undeformed condition extends away from the side wall face in a direction generally perpendicular to the face, wherein the biasing member portion is adjacent an end of the side wall opposite of the first end, wherein the biasing member portion is operative to engage a projection member portion of an adjacent module to releasibly secure adjacent dispenser modules in stacked relation. wherein the module is operative to store sheet items dispensable by the machine, wherein the module includes a pair of side walls (55, 70, 72, 80, 82), wherein each side wall includes a face, at least one projection member portion (52, 74, 84, 92, 104, 106), wherein a projection member portion extends away from a side wall face in a direction generally parallel to the face, wherein the projection member portion is positioned adjacent a first end of the side wall, at least one biasing member portion (54, 56, 78, 94, 98), wherein a biasing member portion in an undeformed condition extends away from the side wall face in a direction generally perpendicular to the face, wherein the biasing member portion is adjacent an end of the side wall opposite of the first end, wherein the biasing member portion is operative to engage a projection member portion of an adjacent module to releasibly secure adjacent dispenser modules in stacked relation. wherein the biasing member portion is operative to engage a projection member portion of an adjacent module to releasibly secure adjacent dispenser modules in stacked relation.