As with oranges and grapefruit, materials and labor were the largest expense items. The cost of the materials, which includes the crate, liner and label, and the labor were about 65 percent of the total cost of packing and selling for the half Bruce and 61 percent for the 4/5 bu. flat Bruce. Bulk tangerines through-house-to-cannery averaged $0.47 per box for pack- ing and selling. Direct grove-to-cannery fruit and packed fruit purchased.--Pack- inghouse expenses for fruit going direct from the grove to the cannery averaged only $0.078 per box (Table 6). There were no materials or pack- inghouse labor involved except that several firms set off some fruit in boxes onto the packinghouse platform and had a small amount of receiving, trucking labor and supervisory labor. The cost of handling packed fruit purchased averaged $0.163 per box. The principal costs involved were administrative and selling. Variations in Packing and Selling Cost Among Firms There was a wider-than-normal variation in the cost of packing and selling citrus in 1962-63. The freeze in December 1962 severely re- duced the crop available for fresh packing. However, the damage was un- evenly distributed throughout the citrus belt. Some packinghouses on the West Coast and Interior sections packed only a very small percent of their usual volume, with the result that total per-unit costs went to unusual highs. The East Coast section was not so much affected in fresh volume packing and most houses there, had a favorable cost level per unit. Some were able to reduce costs below the preceding season, Thus, the variations in packing and selling cost in 1962-63 reflect operations ranging from disaster conditions to near-capacity output.