Recyclable waste byproducts are efficiently collected for recycling at stores or other locations by compacting the recyclable waste as layers in a composite bale. The composite bales can be formed using existing cardboard balers that retailers or other stores typically already have for baling recyclable cardboard. In one embodiment, the composite bales are formed by binding together a layer of one type of recyclable waste and a layer of recyclable waste that includes one or more types of recyclable waste byproducts. The layered structure can be modified to omit one of the layers or to add additional waste byproduct layers.