| 6 x 6 x 6" | ECT-44 Single Wall Corrugated | 25/1500 | $1.00 | $.95 | $.80 | $.75 | $.70 | |
| 8 x 8 x 8" | ECT-44 Single Wall Corrugated | 25/500 | 1.45 | 1.30 | 1.12 | 1.06 | 1.01 | |
| 9 x 9 x 9" | ECT-44 Single Wall Corrugated | 25/600 | 2.73 | 2.52 | 2.44 | 2.30 | 2.23 | |
| 10 x 8 x 6" | ECT-44 Single Wall Corrugated | 25/900 | 2.01 | 1.85 | 1.48 | 1.43 | 1.37 | |
| 10 x 10 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 1.72 | 1.60 | 1.48 | 1.42 | 1.25 | |
| 11 1/4 x 8 3/4 x 6" | ECT-44 Single Wall Corrugated | 25/750 | 1.55 | 1.51 | 1.40 | 1.23 | 1.19 | |
| 11 1/4 x 8 3/4 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 2.19 | 2.04 | 1.97 | 1.89 | 1.89 | |
| 11 1/4 x 8 3/4 x 12" | ECT-44 Single Wall Corrugated | 25/500 | 2.32 | 2.21 | 1.89 | 1.73 | 1.62 | |
| 12 x 6 x 6" | ECT-44 Single Wall Corrugated | 25/500 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | |
| 12 x 10 x 4" | ECT-44 Single Wall Corrugated | 25/750 | 2.20 | 2.07 | 2.00 | 1.93 | 1.79 | |
| 12 x 10 x 6" | ECT-44 Single Wall Corrugated | 25/500 | 1.40 | 1.40 | 1.40 | 1.38 | 1.35 | |
| 12 x 10 x 8" | ECT-44 Single Wall Corrugated | 25/500 | 1.75 | 1.65 | 1.50 | 1.43 | 1.39 | |
| 12 x 12 x 6" | ECT-44 Single Wall Corrugated | 25/500 | 1.70 | 1.68 | 1.56 | 1.45 | 1.40 | |
| 12 x 12 x 8" | ECT-44 Single Wall Corrugated | 25/500 | 3.28 | 3.07 | 2.96 | 2.75 | 2.65 | |
| 12 x 12 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 3.40 | 3.29 | 3.17 | 2.95 | 2.83 | |
| 12 x 12 x 12" | ECT-44 Single Wall Corrugated | 25/250 | 2.20 | 2.07 | 1.90 | 1.80 | 1.72 | |
| 13 x 13 x 13" | ECT-44 Single Wall Corrugated | 25/500 | 5.46 | 5.03 | 4.88 | 3.50 | 3.45 | |
| 14 x 10 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 2.70 | 2.70 | 2.70 | 2.70 | 2.70 | |
| 14 x 12 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 2.73 | 2.51 | 2.25 | 2.00 | 1.92 | |
| 14 x 14 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 3.73 | 3.73 | 3.73 | 3.73 | 3.73 | |
| 14 x 14 x 14" | ECT-44 Single Wall Corrugated | 25/250 | 3.67 | 3.30 | 3.00 | 2.69 | 2.50 | |
| 15 x 12 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 3.32 | 3.32 | 3.32 | 3.32 | 3.32 | |
| 15 x 15 x 15" | ECT-44 Single Wall Corrugated | 25/250 | 4.96 | 4.96 | 4.96 | 4.96 | 4.96 | |
| 16 x 12 x 8" | ECT-44 Single Wall Corrugated | 25/250 | 2.68 | 2.46 | 2.20 | 2.00 | 1.90 | |
| 16 x 12 x 10" | ECT-44 Single Wall Corrugated | 25/250 | 3.44 | 3.44 | 3.44 | 3.44 | 3.44 | |
| 16 x 12 x 12" | ECT-44 Single Wall Corrugated | 15/240 | 3.17 | 2.87 | 2.60 | 2.40 | 2.20 | |
| 16 x 14 x 10" | ECT-44 Single Wall Corrugated | 25/250 | 4.00 | 4.00 | 4.00 | 4.00 | 4.00 | |
| 16 x 16 x 16" | ECT-44 Single Wall Corrugated | 25/125 | 4.34 | 3.85 | 3.59 | 3.30 | 3.20 | |
| 17 1/4 x 11 1/4 x 6" | ECT-44 Single Wall Corrugated | 25/250 | 1.60 | 1.60 | 1.60 | 1.60 | 1.60 | |
| 17 1/4 x 11 1/4 x 8" | ECT-44 Single Wall Corrugated | 25/250 | 2.00 | 2.00 | 2.00 | 1.94 | 1.77 | |
| 17 1/4 x 11 1/4 x 10" | ECT-44 Single Wall Corrugated | 25/250 | 2.00 | 2.00 | 2.00 | 2.00 | 2.00 | |
| 17 1/4 x 11 1/4 x 12" | ECT-44 Single Wall Corrugated | 25/250 | 2.75 | 2.60 | 2.40 | 2.23 | 2.00 | |
| 18 x 12 x 12" | ECT-44 Single Wall Corrugated | 25/250 | 2.40 | 2.40 | 2.40 | 2.40 | 2.37 | |
| 18 x 18 x 12" | ECT-44 Single Wall Corrugated | 25/125 | 4.25 | 3.90 | 3.70 | 3.50 | 3.30 | |
| 18 x 18 x 18" | ECT-44 Single Wall Corrugated | 20/120 | 5.50 | 4.95 | 4.70 | 4.31 | 4.00 | |
| 20 x 16 x 14" | ECT-44 Single Wall Corrugated | 15/120 | 4.57 | 4.25 | 3.92 | 3.68 | 3.50 | |
| 20 x 20 x 12" | ECT-44 Single Wall Corrugated | 10/120 | 4.95 | 4.52 | 4.45 | 4.39 | 4.29 | |
| 20 x 20 x 20" | ECT-44 Single Wall Corrugated | 10/120 | 6.44 | 6.00 | 5.60 | 5.25 | 4.95 | |
| 22 x 22 x 22" | ECT-44 Single Wall Corrugated | 10/120 | 10.00 | 9.00 | 9.00 | 8.00 | 7.00 | |
| 24 x 12 x 12" | ECT-44 Single Wall Corrugated | 25/125 | 3.50 | 3.33 | 3.15 | 3.00 | 2.73 | |
| 24 x 18 x 12" | ECT-44 Single Wall Corrugated | 15/150 | 4.20 | 4.20 | 4.20 | 4.17 | 4.13 | |
| 24 x 18 x 18" | ECT-44 Single Wall Corrugated | 10/120 | 6.40 | 6.20 | 5.75 | 5.50 | 5.00 | |
| 24 x 24 x 12" | ECT-44 Single Wall Corrugated | 10/120 | 7.31 | 7.09 | 6.88 | 6.45 | 6.02 | |
| 24 x 24 x 24" | ECT-44 Single Wall Corrugated | 10/120 | 9.25 | 8.55 | 7.85 | 7.45 | 7.05 | |