| 6 x 6 x 6" | ECT-44 Single Wall Corrugated | 25/1500 | $.76 | $.74 | $.73 | $.72 | $.71 | |
| 8 x 8 x 8" | ECT-44 Single Wall Corrugated | 25/500 | 1.16 | 1.13 | 1.12 | 1.10 | 1.07 | |
| 9 x 9 x 9" | ECT-44 Single Wall Corrugated | 25/600 | 2.17 | 2.12 | 2.09 | 2.06 | 2.01 | |
| 10 x 8 x 6" | ECT-44 Single Wall Corrugated | 25/900 | 1.76 | 1.72 | 1.70 | 1.67 | 1.63 | |
| 10 x 10 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 1.54 | 1.51 | 1.48 | 1.46 | 1.43 | |
| 11 1/4 x 8 3/4 x 6" | ECT-44 Single Wall Corrugated | 25/750 | 1.13 | 1.10 | 1.09 | 1.07 | 1.04 | |
| 11 1/4 x 8 3/4 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 2.22 | 2.17 | 2.14 | 2.11 | 2.06 | |
| 11 1/4 x 8 3/4 x 12" | ECT-44 Single Wall Corrugated | 25/500 | 1.58 | 1.54 | 1.52 | 1.50 | 1.46 | |
| 12 x 6 x 6" | ECT-44 Single Wall Corrugated | 25/500 | 1.05 | 1.03 | 1.01 | 1.00 | .98 | |
| 12 x 10 x 4" | ECT-44 Single Wall Corrugated | 25/750 | 2.11 | 2.06 | 2.03 | 2.00 | 1.95 | |
| 12 x 10 x 6" | ECT-44 Single Wall Corrugated | 25/500 | 1.45 | 1.41 | 1.39 | 1.37 | 1.34 | |
| 12 x 10 x 8" | ECT-44 Single Wall Corrugated | 25/500 | 1.73 | 1.70 | 1.67 | 1.64 | 1.61 | |
| 12 x 12 x 6" | ECT-44 Single Wall Corrugated | 25/500 | 1.61 | 1.57 | 1.55 | 1.53 | 1.49 | |
| 12 x 12 x 8" | ECT-44 Single Wall Corrugated | 25/500 | 2.88 | 2.81 | 2.77 | 2.73 | 2.66 | |
| 12 x 12 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 3.08 | 3.01 | 2.97 | 2.92 | 2.85 | |
| 12 x 12 x 12" | ECT-44 Single Wall Corrugated | 25/250 | 2.02 | 1.98 | 1.95 | 1.92 | 1.87 | |
| 13 x 13 x 13" | ECT-44 Single Wall Corrugated | 25/500 | 4.34 | 4.24 | 4.18 | 4.12 | 4.02 | |
| 14 x 10 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 3.22 | 3.15 | 3.10 | 3.05 | 2.98 | |
| 14 x 12 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 2.16 | 2.11 | 2.08 | 2.04 | 2.00 | |
| 14 x 14 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 4.49 | 4.39 | 4.33 | 4.26 | 4.16 | |
| 14 x 14 x 14" | ECT-44 Single Wall Corrugated | 25/250 | 2.77 | 2.71 | 2.67 | 2.63 | 2.56 | |
| 15 x 12 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 3.59 | 3.51 | 3.46 | 3.41 | 3.33 | |
| 15 x 15 x 15" | ECT-44 Single Wall Corrugated | 25/250 | 5.96 | 5.82 | 5.74 | 5.65 | 5.51 | |
| 16 x 12 x 8" | ECT-44 Single Wall Corrugated | 25/250 | 1.94 | 1.90 | 1.87 | 1.84 | 1.80 | |
| 16 x 12 x 10" | ECT-44 Single Wall Corrugated | 25/250 | 4.28 | 4.18 | 4.12 | 4.05 | 3.96 | |
| 16 x 12 x 12" | ECT-44 Single Wall Corrugated | 15/240 | 2.49 | 2.43 | 2.39 | 2.36 | 2.30 | |
| 16 x 14 x 10" | ECT-44 Single Wall Corrugated | 25/250 | 4.98 | 4.87 | 4.80 | 4.72 | 4.61 | |
| 16 x 16 x 16" | ECT-44 Single Wall Corrugated | 25/125 | 3.95 | 3.86 | 3.80 | 3.74 | 3.65 | |
| 17 1/4 x 11 1/4 x 6" | ECT-44 Single Wall Corrugated | 25/250 | 1.85 | 1.81 | 1.79 | 1.76 | 1.72 | |
| 17 1/4 x 11 1/4 x 8" | ECT-44 Single Wall Corrugated | 25/250 | 2.06 | 2.01 | 1.98 | 1.95 | 1.90 | |
| 17 1/4 x 11 1/4 x 10" | ECT-44 Single Wall Corrugated | 25/250 | 2.14 | 2.09 | 2.06 | 2.03 | 1.98 | |
| 17 1/4 x 11 1/4 x 12" | ECT-44 Single Wall Corrugated | 25/250 | 2.45 | 2.40 | 2.36 | 2.33 | 2.27 | |
| 18 x 12 x 12" | ECT-44 Single Wall Corrugated | 25/250 | 2.68 | 2.62 | 2.58 | 2.54 | 2.48 | |
| 18 x 18 x 12" | ECT-44 Single Wall Corrugated | 25/125 | 3.78 | 3.70 | 3.64 | 3.59 | 3.50 | |
| 18 x 18 x 18" | ECT-44 Single Wall Corrugated | 20/120 | 4.40 | 4.30 | 4.24 | 4.17 | 4.08 | |
| 20 x 16 x 14" | ECT-44 Single Wall Corrugated | 15/120 | 3.85 | 3.77 | 3.71 | 3.65 | 3.57 | |
| 20 x 20 x 12" | ECT-44 Single Wall Corrugated | 10/120 | 5.09 | 4.98 | 4.90 | 4.83 | 4.71 | |
| 20 x 20 x 20" | ECT-44 Single Wall Corrugated | 10/120 | 6.11 | 5.98 | 5.89 | 5.80 | 5.66 | |
| 22 x 22 x 22" | ECT-44 Single Wall Corrugated | 10/120 | 6.97 | 6.82 | 6.71 | 6.61 | 6.46 | |
| 24 x 12 x 12" | ECT-44 Single Wall Corrugated | 25/125 | 3.52 | 3.44 | 3.39 | 3.33 | 3.26 | |
| 24 x 18 x 12" | ECT-44 Single Wall Corrugated | 15/150 | 4.77 | 4.66 | 4.59 | 4.52 | 4.41 | |
| 24 x 18 x 18" | ECT-44 Single Wall Corrugated | 10/120 | 5.44 | 5.32 | 5.24 | 5.16 | 5.04 | |
| 24 x 24 x 12" | ECT-44 Single Wall Corrugated | 10/120 | 6.61 | 6.46 | 6.36 | 6.26 | 6.12 | |
| 24 x 24 x 24" | ECT-44 Single Wall Corrugated | 10/120 | 10.13 | 9.90 | 9.75 | 9.60 | 9.38 | |