| 6 x 6 x 6" | ECT-44 Single Wall Corrugated | 25/1500 | $.87 | $.82 | $.77 | $.72 | $.67 | |
| 8 x 8 x 8" | ECT-44 Single Wall Corrugated | 25/500 | 1.31 | 1.23 | 1.16 | 1.08 | 1.01 | |
| 9 x 9 x 9" | ECT-44 Single Wall Corrugated | 25/600 | 2.73 | 2.57 | 2.42 | 2.26 | 2.11 | |
| 10 x 8 x 6" | ECT-44 Single Wall Corrugated | 25/900 | 2.01 | 1.89 | 1.78 | 1.66 | 1.55 | |
| 10 x 10 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 1.74 | 1.64 | 1.54 | 1.44 | 1.34 | |
| 11 1/4 x 8 3/4 x 6" | ECT-44 Single Wall Corrugated | 25/750 | 1.37 | 1.29 | 1.21 | 1.13 | 1.05 | |
| 11 1/4 x 8 3/4 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 2.76 | 2.61 | 2.45 | 2.29 | 2.13 | |
| 11 1/4 x 8 3/4 x 12" | ECT-44 Single Wall Corrugated | 25/500 | 1.97 | 1.85 | 1.74 | 1.63 | 1.52 | |
| 12 x 6 x 6" | ECT-44 Single Wall Corrugated | 25/500 | 1.19 | 1.12 | 1.05 | .98 | .92 | |
| 12 x 10 x 4" | ECT-44 Single Wall Corrugated | 25/750 | 2.61 | 2.47 | 2.32 | 2.17 | 2.02 | |
| 12 x 10 x 6" | ECT-44 Single Wall Corrugated | 25/500 | 1.86 | 1.75 | 1.64 | 1.54 | 1.43 | |
| 12 x 10 x 8" | ECT-44 Single Wall Corrugated | 25/500 | 1.96 | 1.85 | 1.73 | 1.62 | 1.51 | |
| 12 x 12 x 6" | ECT-44 Single Wall Corrugated | 25/500 | 1.82 | 1.71 | 1.61 | 1.51 | 1.40 | |
| 12 x 12 x 8" | ECT-44 Single Wall Corrugated | 25/500 | 3.62 | 3.41 | 3.20 | 3.00 | 2.79 | |
| 12 x 12 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 3.87 | 3.65 | 3.43 | 3.21 | 2.99 | |
| 12 x 12 x 12" | ECT-44 Single Wall Corrugated | 25/250 | 2.15 | 2.03 | 1.91 | 1.79 | 1.66 | |
| 13 x 13 x 13" | ECT-44 Single Wall Corrugated | 25/500 | 5.45 | 5.14 | 4.83 | 4.52 | 4.21 | |
| 14 x 10 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 4.04 | 3.81 | 3.58 | 3.35 | 3.12 | |
| 14 x 12 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 2.68 | 2.53 | 2.38 | 2.22 | 2.07 | |
| 14 x 14 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 5.57 | 5.25 | 4.93 | 4.62 | 4.30 | |
| 14 x 14 x 14" | ECT-44 Single Wall Corrugated | 25/250 | 3.45 | 3.25 | 3.05 | 2.86 | 2.66 | |
| 15 x 12 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 4.47 | 4.21 | 3.96 | 3.70 | 3.45 | |
| 15 x 15 x 15" | ECT-44 Single Wall Corrugated | 25/250 | 7.41 | 6.99 | 6.57 | 6.14 | 5.72 | |
| 16 x 12 x 8" | ECT-44 Single Wall Corrugated | 25/250 | 2.07 | 1.95 | 1.83 | 1.71 | 1.60 | |
| 16 x 12 x 10" | ECT-44 Single Wall Corrugated | 25/250 | 5.30 | 5.00 | 4.70 | 4.40 | 4.09 | |
| 16 x 12 x 12" | ECT-44 Single Wall Corrugated | 15/240 | 3.09 | 2.92 | 2.74 | 2.56 | 2.39 | |
| 16 x 14 x 10" | ECT-44 Single Wall Corrugated | 25/250 | 5.98 | 5.64 | 5.30 | 4.96 | 4.62 | |
| 16 x 16 x 16" | ECT-44 Single Wall Corrugated | 25/125 | 5.31 | 5.01 | 4.71 | 4.40 | 4.10 | |
| 17 1/4 x 11 1/4 x 6" | ECT-44 Single Wall Corrugated | 25/250 | 2.22 | 2.10 | 1.97 | 1.84 | 1.72 | |
| 17 1/4 x 11 1/4 x 8" | ECT-44 Single Wall Corrugated | 25/250 | 2.56 | 2.41 | 2.27 | 2.12 | 1.98 | |
| 17 1/4 x 11 1/4 x 10" | ECT-44 Single Wall Corrugated | 25/250 | 2.66 | 2.51 | 2.35 | 2.20 | 2.05 | |
| 17 1/4 x 11 1/4 x 12" | ECT-44 Single Wall Corrugated | 25/250 | 3.05 | 2.88 | 2.70 | 2.53 | 2.35 | |
| 18 x 12 x 12" | ECT-44 Single Wall Corrugated | 25/250 | 3.34 | 3.14 | 2.95 | 2.76 | 2.57 | |
| 18 x 18 x 12" | ECT-44 Single Wall Corrugated | 25/125 | 4.71 | 4.44 | 4.17 | 3.90 | 3.63 | |
| 18 x 18 x 18" | ECT-44 Single Wall Corrugated | 20/120 | 4.93 | 4.65 | 4.37 | 4.09 | 3.81 | |
| 20 x 16 x 14" | ECT-44 Single Wall Corrugated | 15/120 | 4.80 | 4.52 | 4.25 | 3.97 | 3.70 | |
| 20 x 20 x 12" | ECT-44 Single Wall Corrugated | 10/120 | 6.16 | 5.81 | 5.45 | 5.10 | 4.75 | |
| 20 x 20 x 20" | ECT-44 Single Wall Corrugated | 10/120 | 6.90 | 6.51 | 6.11 | 5.72 | 5.32 | |
| 20 x 20 x 20" | ECT-44 - 18,16,14" | 10/120 | 7.65 | 7.21 | 6.77 | 6.34 | 5.90 | |
| 22 x 22 x 22" | ECT-44 Single Wall Corrugated | 10/120 | 8.68 | 8.18 | 7.68 | 7.19 | 6.69 | |
| 24 x 12 x 12" | ECT-44 Single Wall Corrugated | 25/125 | 4.38 | 4.13 | 3.88 | 3.63 | 3.38 | |
| 24 x 18 x 12" | ECT-44 Single Wall Corrugated | 15/150 | 5.77 | 5.44 | 5.11 | 4.78 | 4.45 | |
| 24 x 18 x 18" | ECT-44 Single Wall Corrugated | 10/120 | 6.82 | 6.43 | 6.04 | 5.65 | 5.26 | |
| 24 x 24 x 12" | ECT-44 Single Wall Corrugated | 10/120 | 8.68 | 8.19 | 7.69 | 7.19 | 6.70 | |
| 24 x 24 x 24" | ECT-44 Single Wall Corrugated | 10/120 | 12.25 | 11.55 | 10.85 | 10.15 | 9.45 | |
| 24 x 24 x 24" | ECT-44 - 22,20,18,16,14,12" | 10/120 | 10.98 | 10.35 | 9.72 | 9.10 | 8.47 | |
| 26 x 20 x 20" | ECT-44 - 18,16,14,12" | 10/120 | 9.03 | 8.52 | 8.00 | 7.49 | 6.97 | |
| 26 x 26 x 26" | ECT-44 - 20,18,16,14,12,10" | 10/120 | 12.17 | 11.47 | 10.78 | 10.08 | 9.39 | |
| 30 x 20 x 20" | ECT-44 - 18,16,14,12" | 10/120 | 9.62 | 9.07 | 8.52 | 7.97 | 7.42 | |
| 30 x 24 x 24" | ECT-44 - 22,20,18,16,14" | 10/120 | 12.80 | 12.07 | 11.34 | 10.61 | 9.88 | |
| 32 x 24 x 24" | ECT-44 - 22,20,18,16,14" | 10/120 | 11.22 | 10.58 | 9.94 | 9.30 | 8.66 | |