An apheresis tubing set comprises a cryocyte bag for collecting cells separated during apheresis. The cryocyte bag may comprise a mixing compartment in fluid communication with a cell storage compartment, wherein the mixing compartment comprises a cryoprotectant port and a cell sample port and wherein the storage and mixing compartments are in fluid communication via a mix conduit. The cryocyte bag may comprise two or more independent cell storage compartments for collecting two or more aliquots of the cells