| 6 x 6 x 6" | ECT-44 Single Wall Corrugated | 25/1500 | $.91 | $.83 | $.74 | $.72 | $.67 | |
| 8 x 8 x 8" | ECT-44 Single Wall Corrugated | 25/500 | 1.37 | 1.25 | 1.12 | 1.08 | 1.01 | |
| 9 x 9 x 9" | ECT-44 Single Wall Corrugated | 25/600 | 2.59 | 2.37 | 2.12 | 2.05 | 1.92 | |
| 10 x 8 x 6" | ECT-44 Single Wall Corrugated | 25/900 | 1.90 | 1.75 | 1.56 | 1.50 | 1.41 | |
| 10 x 10 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 1.82 | 1.67 | 1.49 | 1.44 | 1.35 | |
| 11 1/4 x 8 3/4 x 6" | ECT-44 Single Wall Corrugated | 25/750 | 1.45 | 1.33 | 1.19 | 1.15 | 1.07 | |
| 11 1/4 x 8 3/4 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 2.62 | 2.41 | 2.14 | 2.07 | 1.94 | |
| 11 1/4 x 8 3/4 x 12" | ECT-44 Single Wall Corrugated | 25/500 | 1.87 | 1.71 | 1.53 | 1.47 | 1.38 | |
| 12 x 6 x 6" | ECT-44 Single Wall Corrugated | 25/500 | 1.24 | 1.14 | 1.02 | .98 | .92 | |
| 12 x 10 x 4" | ECT-44 Single Wall Corrugated | 25/750 | 2.48 | 2.28 | 2.03 | 1.96 | 1.84 | |
| 12 x 10 x 6" | ECT-44 Single Wall Corrugated | 25/500 | 1.76 | 1.61 | 1.44 | 1.39 | 1.30 | |
| 12 x 10 x 8" | ECT-44 Single Wall Corrugated | 25/500 | 2.05 | 1.88 | 1.68 | 1.62 | 1.52 | |
| 12 x 12 x 6" | ECT-44 Single Wall Corrugated | 25/500 | 1.90 | 1.74 | 1.55 | 1.50 | 1.41 | |
| 12 x 12 x 8" | ECT-44 Single Wall Corrugated | 25/500 | 3.43 | 3.15 | 2.81 | 2.71 | 2.54 | |
| 12 x 12 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 3.67 | 3.37 | 3.00 | 2.90 | 2.72 | |
| 12 x 12 x 12" | ECT-44 Single Wall Corrugated | 25/250 | 2.66 | 2.44 | 2.17 | 2.10 | 1.97 | |
| 13 x 13 x 13" | ECT-44 Single Wall Corrugated | 25/500 | 5.17 | 4.75 | 4.23 | 4.09 | 3.83 | |
| 14 x 10 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 3.84 | 3.52 | 3.14 | 3.03 | 2.84 | |
| 14 x 12 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 2.55 | 2.33 | 2.08 | 2.01 | 1.88 | |
| 14 x 14 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 5.28 | 4.85 | 4.32 | 4.18 | 3.91 | |
| 14 x 14 x 14" | ECT-44 Single Wall Corrugated | 25/250 | 3.27 | 3.00 | 2.67 | 2.58 | 2.42 | |
| 15 x 12 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 4.24 | 3.89 | 3.47 | 3.35 | 3.14 | |
| 15 x 15 x 15" | ECT-44 Single Wall Corrugated | 25/250 | 7.03 | 6.45 | 5.75 | 5.56 | 5.21 | |
| 16 x 12 x 8" | ECT-44 Single Wall Corrugated | 25/250 | 2.57 | 2.36 | 2.10 | 2.03 | 1.90 | |
| 16 x 12 x 10" | ECT-44 Single Wall Corrugated | 25/250 | 5.03 | 4.62 | 4.12 | 3.98 | 3.73 | |
| 16 x 12 x 12" | ECT-44 Single Wall Corrugated | 15/240 | 2.94 | 2.69 | 2.40 | 2.32 | 2.17 | |
| 16 x 14 x 10" | ECT-44 Single Wall Corrugated | 25/250 | 5.68 | 5.21 | 4.64 | 4.49 | 4.20 | |
| 16 x 16 x 16" | ECT-44 Single Wall Corrugated | 25/125 | 4.66 | 4.27 | 3.81 | 3.68 | 3.45 | |
| 17 1/4 x 11 1/4 x 6" | ECT-44 Single Wall Corrugated | 25/250 | 2.11 | 1.94 | 1.73 | 1.67 | 1.56 | |
| 17 1/4 x 11 1/4 x 8" | ECT-44 Single Wall Corrugated | 25/250 | 2.43 | 2.23 | 1.99 | 1.92 | 1.80 | |
| 17 1/4 x 11 1/4 x 10" | ECT-44 Single Wall Corrugated | 25/250 | 2.52 | 2.31 | 2.06 | 1.99 | 1.87 | |
| 17 1/4 x 11 1/4 x 12" | ECT-44 Single Wall Corrugated | 25/250 | 2.90 | 2.66 | 2.37 | 2.29 | 2.14 | |
| 18 x 12 x 12" | ECT-44 Single Wall Corrugated | 25/250 | 3.16 | 2.90 | 2.59 | 2.50 | 2.34 | |
| 18 x 18 x 12" | ECT-44 Single Wall Corrugated | 25/125 | 4.47 | 4.10 | 3.65 | 3.53 | 3.31 | |
| 18 x 18 x 18" | ECT-44 Single Wall Corrugated | 20/120 | 5.55 | 5.09 | 4.54 | 4.39 | 4.11 | |
| 20 x 16 x 14" | ECT-44 Single Wall Corrugated | 15/120 | 4.55 | 4.17 | 3.72 | 3.60 | 3.37 | |
| 20 x 20 x 12" | ECT-44 Single Wall Corrugated | 10/120 | 6.89 | 6.32 | 5.63 | 5.44 | 5.10 | |
| 20 x 20 x 20" | ECT-44 Single Wall Corrugated | 10/120 | 7.22 | 6.62 | 5.90 | 5.70 | 5.34 | |
| 22 x 22 x 22" | ECT-44 Single Wall Corrugated | 10/120 | 8.23 | 7.55 | 6.73 | 6.50 | 6.09 | |
| 24 x 12 x 12" | ECT-44 Single Wall Corrugated | 25/125 | 4.15 | 3.81 | 3.39 | 3.28 | 3.07 | |
| 24 x 18 x 12" | ECT-44 Single Wall Corrugated | 15/150 | 6.07 | 5.56 | 4.96 | 4.79 | 4.49 | |
| 24 x 18 x 18" | ECT-44 Single Wall Corrugated | 10/120 | 6.47 | 5.94 | 5.29 | 5.11 | 4.79 | |
| 24 x 24 x 12" | ECT-44 Single Wall Corrugated | 10/120 | 8.24 | 7.55 | 6.74 | 6.51 | 6.10 | |
| 24 x 24 x 24" | ECT-44 Single Wall Corrugated | 10/120 | 12.30 | 11.28 | 10.06 | 9.72 | 9.10 | |