| 6 x 6 x 6" | ECT-44 Single Wall Corrugated | 25/1500 | $.70 | $.67 | $.65 | $.62 | $.60 | |
| 8 x 8 x 8" | ECT-44 Single Wall Corrugated | 25/500 | 1.07 | 1.03 | .99 | .95 | .91 | |
| 9 x 9 x 9" | ECT-44 Single Wall Corrugated | 25/600 | 2.02 | 1.94 | 1.87 | 1.79 | 1.71 | |
| 10 x 8 x 6" | ECT-44 Single Wall Corrugated | 25/900 | 1.57 | 1.51 | 1.45 | 1.40 | 1.34 | |
| 10 x 10 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 1.42 | 1.36 | 1.31 | 1.26 | 1.20 | |
| 11 1/4 x 8 3/4 x 6" | ECT-44 Single Wall Corrugated | 25/750 | 1.13 | 1.09 | 1.04 | 1.00 | .96 | |
| 11 1/4 x 8 3/4 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 2.04 | 1.97 | 1.89 | 1.81 | 1.74 | |
| 11 1/4 x 8 3/4 x 12" | ECT-44 Single Wall Corrugated | 25/500 | 1.45 | 1.40 | 1.34 | 1.29 | 1.23 | |
| 12 x 6 x 6" | ECT-44 Single Wall Corrugated | 25/500 | .97 | .93 | .90 | .86 | .82 | |
| 12 x 10 x 4" | ECT-44 Single Wall Corrugated | 25/750 | 1.96 | 1.89 | 1.81 | 1.74 | 1.66 | |
| 12 x 10 x 6" | ECT-44 Single Wall Corrugated | 25/500 | 1.33 | 1.28 | 1.23 | 1.18 | 1.13 | |
| 12 x 10 x 8" | ECT-44 Single Wall Corrugated | 25/500 | 1.59 | 1.53 | 1.47 | 1.41 | 1.35 | |
| 12 x 12 x 6" | ECT-44 Single Wall Corrugated | 25/500 | 1.48 | 1.43 | 1.37 | 1.31 | 1.26 | |
| 12 x 12 x 8" | ECT-44 Single Wall Corrugated | 25/500 | 2.67 | 2.57 | 2.47 | 2.37 | 2.27 | |
| 12 x 12 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 2.86 | 2.75 | 2.65 | 2.54 | 2.43 | |
| 12 x 12 x 12" | ECT-44 Single Wall Corrugated | 25/250 | 2.07 | 1.99 | 1.92 | 1.84 | 1.76 | |
| 13 x 13 x 13" | ECT-44 Single Wall Corrugated | 25/500 | 4.03 | 3.88 | 3.73 | 3.58 | 3.42 | |
| 14 x 10 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 2.99 | 2.87 | 2.76 | 2.65 | 2.54 | |
| 14 x 12 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 1.98 | 1.91 | 1.83 | 1.76 | 1.68 | |
| 14 x 14 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 4.17 | 4.02 | 3.86 | 3.70 | 3.55 | |
| 14 x 14 x 14" | ECT-44 Single Wall Corrugated | 25/250 | 2.55 | 2.45 | 2.36 | 2.26 | 2.16 | |
| 15 x 12 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 3.30 | 3.18 | 3.06 | 2.93 | 2.81 | |
| 15 x 15 x 15" | ECT-44 Single Wall Corrugated | 25/250 | 5.48 | 5.27 | 5.07 | 4.86 | 4.65 | |
| 16 x 12 x 8" | ECT-44 Single Wall Corrugated | 25/250 | 1.95 | 1.87 | 1.80 | 1.73 | 1.65 | |
| 16 x 12 x 10" | ECT-44 Single Wall Corrugated | 25/250 | 3.93 | 3.79 | 3.64 | 3.49 | 3.34 | |
| 16 x 12 x 12" | ECT-44 Single Wall Corrugated | 15/240 | 2.29 | 2.20 | 2.11 | 2.03 | 1.94 | |
| 16 x 14 x 10" | ECT-44 Single Wall Corrugated | 25/250 | 4.58 | 4.41 | 4.24 | 4.07 | 3.89 | |
| 16 x 16 x 16" | ECT-44 Single Wall Corrugated | 25/125 | 3.63 | 3.49 | 3.36 | 3.22 | 3.08 | |
| 17 1/4 x 11 1/4 x 6" | ECT-44 Single Wall Corrugated | 25/250 | 1.71 | 1.64 | 1.58 | 1.51 | 1.45 | |
| 17 1/4 x 11 1/4 x 8" | ECT-44 Single Wall Corrugated | 25/250 | 1.89 | 1.82 | 1.75 | 1.68 | 1.61 | |
| 17 1/4 x 11 1/4 x 10" | ECT-44 Single Wall Corrugated | 25/250 | 1.96 | 1.89 | 1.82 | 1.74 | 1.67 | |
| 17 1/4 x 11 1/4 x 12" | ECT-44 Single Wall Corrugated | 25/250 | 2.26 | 2.17 | 2.09 | 2.00 | 1.92 | |
| 18 x 12 x 12" | ECT-44 Single Wall Corrugated | 25/250 | 2.47 | 2.37 | 2.28 | 2.19 | 2.09 | |
| 18 x 18 x 12" | ECT-44 Single Wall Corrugated | 25/125 | 3.48 | 3.35 | 3.22 | 3.09 | 2.96 | |
| 18 x 18 x 18" | ECT-44 Single Wall Corrugated | 20/120 | 4.30 | 4.14 | 3.98 | 3.82 | 3.66 | |
| 20 x 16 x 14" | ECT-44 Single Wall Corrugated | 15/120 | 3.54 | 3.41 | 3.28 | 3.15 | 3.01 | |
| 20 x 20 x 12" | ECT-44 Single Wall Corrugated | 10/120 | 4.68 | 4.50 | 4.33 | 4.15 | 3.98 | |
| 20 x 20 x 20" | ECT-44 Single Wall Corrugated | 10/120 | 5.62 | 5.41 | 5.20 | 4.99 | 4.78 | |
| 20 x 20 x 20" | ECT-44 - 18,16,14" | 10/120 | 4.99 | 4.80 | 4.62 | 4.43 | 4.24 | |
| 22 x 22 x 22" | ECT-44 Single Wall Corrugated | 10/120 | 6.41 | 6.17 | 5.93 | 5.69 | 5.45 | |
| 24 x 12 x 12" | ECT-44 Single Wall Corrugated | 25/125 | 3.19 | 3.07 | 2.95 | 2.83 | 2.71 | |
| 24 x 18 x 12" | ECT-44 Single Wall Corrugated | 15/150 | 4.69 | 4.52 | 4.34 | 4.17 | 3.99 | |
| 24 x 18 x 18" | ECT-44 Single Wall Corrugated | 10/120 | 5.00 | 4.81 | 4.63 | 4.44 | 4.25 | |
| 24 x 24 x 12" | ECT-44 Single Wall Corrugated | 10/120 | 6.08 | 5.85 | 5.62 | 5.39 | 5.16 | |
| 24 x 24 x 24" | ECT-44 Single Wall Corrugated | 10/120 | 9.31 | 8.96 | 8.61 | 8.26 | 7.91 | |
| 24 x 24 x 24" | ECT-44 - 22,20,18,16,14,12" | 10/120 | 8.11 | 7.81 | 7.50 | 7.20 | 6.89 | |
| 26 x 20 x 20" | ECT-44 - 18,16,14,12" | 10/120 | 6.68 | 6.43 | 6.17 | 5.92 | 5.67 | |
| 26 x 26 x 26" | ECT-44 - 20,18,16,14,12,10" | 10/120 | 9.25 | 8.90 | 8.55 | 8.21 | 7.86 | |
| 30 x 20 x 20" | ECT-44 - 18,16,14,12" | 10/120 | 7.11 | 6.84 | 6.57 | 6.31 | 6.04 | |
| 30 x 24 x 24" | ECT-44 - 22,20,18,16,14" | 10/120 | 10.93 | 10.52 | 10.10 | 9.69 | 9.28 | |
| 32 x 24 x 24" | ECT-44 - 22,20,18,16,14" | 10/120 | 9.24 | 8.90 | 8.55 | 8.20 | 7.85 | |