Abstract: A structure for a vertical unitized compartmentalized sorting/holding container compatible with plastic bags for use where sundry recyclable materials are generated and discarded. There is provided a retaining apparatus in which the action of discarding, at the same time, sorts and holds various materials for recycling purposes in several sloping rhomboid compartments, one over the other, providing fifty per cent greater holding volume than level rectangular compartments of the same floor space. Further, dull hooks advantageously located hold plastic bags open for filling from the front instead of the top. Pull-down doors, render easy loading, and serve to isolate odors and obscure trash from view. Flat newspaper storage is provided in the bottom. The construction of the container provides for free-standing use in interior or exterior environments and flush in-wall installation.