| 6 x 6 x 6" | ECT-44 Single Wall Corrugated | 25/1500 | $.83 | $.80 | $.78 | $.74 | $.70 | |
| 8 x 8 x 8" | ECT-44 Single Wall Corrugated | 25/500 | 1.25 | 1.21 | 1.17 | 1.12 | 1.06 | |
| 9 x 9 x 9" | ECT-44 Single Wall Corrugated | 25/600 | 2.36 | 2.29 | 2.22 | 2.12 | 2.00 | |
| 10 x 8 x 6" | ECT-44 Single Wall Corrugated | 25/900 | 1.74 | 1.68 | 1.63 | 1.56 | 1.47 | |
| 10 x 10 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 1.66 | 1.61 | 1.56 | 1.49 | 1.41 | |
| 11 1/4 x 8 3/4 x 6" | ECT-44 Single Wall Corrugated | 25/750 | 1.32 | 1.28 | 1.24 | 1.19 | 1.12 | |
| 11 1/4 x 8 3/4 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 2.49 | 2.42 | 2.34 | 2.23 | 2.11 | |
| 11 1/4 x 8 3/4 x 12" | ECT-44 Single Wall Corrugated | 25/500 | 1.70 | 1.65 | 1.60 | 1.53 | 1.44 | |
| 12 x 6 x 6" | ECT-44 Single Wall Corrugated | 25/500 | 1.13 | 1.10 | 1.06 | 1.02 | .96 | |
| 12 x 10 x 4" | ECT-44 Single Wall Corrugated | 25/750 | 2.26 | 2.19 | 2.12 | 2.03 | 1.92 | |
| 12 x 10 x 6" | ECT-44 Single Wall Corrugated | 25/500 | 1.60 | 1.56 | 1.51 | 1.44 | 1.36 | |
| 12 x 10 x 8" | ECT-44 Single Wall Corrugated | 25/500 | 1.87 | 1.81 | 1.75 | 1.68 | 1.58 | |
| 12 x 12 x 6" | ECT-44 Single Wall Corrugated | 25/500 | 1.73 | 1.68 | 1.63 | 1.55 | 1.47 | |
| 12 x 12 x 8" | ECT-44 Single Wall Corrugated | 25/500 | 3.13 | 3.03 | 2.94 | 2.81 | 2.65 | |
| 12 x 12 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 3.35 | 3.25 | 3.15 | 3.00 | 2.84 | |
| 12 x 12 x 12" | ECT-44 Single Wall Corrugated | 25/250 | 2.42 | 2.35 | 2.27 | 2.17 | 2.05 | |
| 13 x 13 x 13" | ECT-44 Single Wall Corrugated | 25/500 | 4.72 | 4.57 | 4.43 | 4.23 | 4.00 | |
| 14 x 10 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 3.50 | 3.39 | 3.28 | 3.14 | 2.97 | |
| 14 x 12 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 2.32 | 2.25 | 2.18 | 2.08 | 1.97 | |
| 14 x 14 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 4.82 | 4.67 | 4.53 | 4.32 | 4.09 | |
| 14 x 14 x 14" | ECT-44 Single Wall Corrugated | 25/250 | 2.98 | 2.89 | 2.80 | 2.67 | 2.53 | |
| 15 x 12 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 3.87 | 3.75 | 3.63 | 3.47 | 3.28 | |
| 15 x 15 x 15" | ECT-44 Single Wall Corrugated | 25/250 | 6.41 | 6.22 | 6.02 | 5.75 | 5.44 | |
| 16 x 12 x 8" | ECT-44 Single Wall Corrugated | 25/250 | 2.34 | 2.27 | 2.20 | 2.10 | 1.99 | |
| 16 x 12 x 10" | ECT-44 Single Wall Corrugated | 25/250 | 4.59 | 4.45 | 4.31 | 4.12 | 3.89 | |
| 16 x 12 x 12" | ECT-44 Single Wall Corrugated | 15/240 | 2.68 | 2.60 | 2.51 | 2.40 | 2.27 | |
| 16 x 14 x 10" | ECT-44 Single Wall Corrugated | 25/250 | 5.18 | 5.02 | 4.86 | 4.64 | 4.39 | |
| 16 x 16 x 16" | ECT-44 Single Wall Corrugated | 25/125 | 4.25 | 4.12 | 3.99 | 3.81 | 3.60 | |
| 17 1/4 x 11 1/4 x 6" | ECT-44 Single Wall Corrugated | 25/250 | 1.92 | 1.87 | 1.81 | 1.73 | 1.63 | |
| 17 1/4 x 11 1/4 x 8" | ECT-44 Single Wall Corrugated | 25/250 | 2.21 | 2.15 | 2.08 | 1.99 | 1.88 | |
| 17 1/4 x 11 1/4 x 10" | ECT-44 Single Wall Corrugated | 25/250 | 2.30 | 2.23 | 2.16 | 2.06 | 1.95 | |
| 17 1/4 x 11 1/4 x 12" | ECT-44 Single Wall Corrugated | 25/250 | 2.64 | 2.56 | 2.48 | 2.37 | 2.24 | |
| 18 x 12 x 12" | ECT-44 Single Wall Corrugated | 25/250 | 2.88 | 2.80 | 2.71 | 2.59 | 2.45 | |
| 18 x 18 x 12" | ECT-44 Single Wall Corrugated | 25/125 | 4.07 | 3.95 | 3.83 | 3.65 | 3.46 | |
| 18 x 18 x 18" | ECT-44 Single Wall Corrugated | 20/120 | 5.06 | 4.91 | 4.75 | 4.54 | 4.29 | |
| 20 x 16 x 14" | ECT-44 Single Wall Corrugated | 15/120 | 4.15 | 4.02 | 3.90 | 3.72 | 3.52 | |
| 20 x 20 x 12" | ECT-44 Single Wall Corrugated | 10/120 | 6.28 | 6.09 | 5.90 | 5.63 | 5.33 | |
| 20 x 20 x 20" | ECT-44 Single Wall Corrugated | 10/120 | 6.58 | 6.38 | 6.18 | 5.90 | 5.58 | |
| 20 x 20 x 20" | ECT-44 - 18,16,14" | 10/120 | 6.61 | 6.41 | 6.21 | 5.93 | 5.61 | |
| 22 x 22 x 22" | ECT-44 Single Wall Corrugated | 10/120 | 7.50 | 7.28 | 7.05 | 6.73 | 6.37 | |
| 24 x 12 x 12" | ECT-44 Single Wall Corrugated | 25/125 | 3.78 | 3.67 | 3.56 | 3.39 | 3.21 | |
| 24 x 18 x 12" | ECT-44 Single Wall Corrugated | 15/150 | 5.53 | 5.36 | 5.20 | 4.96 | 4.69 | |
| 24 x 18 x 18" | ECT-44 Single Wall Corrugated | 10/120 | 5.90 | 5.72 | 5.54 | 5.29 | 5.01 | |
| 24 x 24 x 12" | ECT-44 Single Wall Corrugated | 10/120 | 7.51 | 7.28 | 7.05 | 6.74 | 6.37 | |
| 24 x 24 x 24" | ECT-44 Single Wall Corrugated | 10/120 | 11.21 | 10.87 | 10.53 | 10.06 | 9.51 | |
| 24 x 24 x 24" | ECT-44 - 22,20,18,16,14,12" | 10/120 | 9.49 | 9.21 | 8.92 | 8.52 | 8.06 | |
| 26 x 20 x 20" | ECT-44 - 18,16,14,12" | 10/120 | 7.81 | 7.58 | 7.34 | 7.01 | 6.63 | |
| 26 x 26 x 26" | ECT-44 - 20,18,16,14,12,10" | 10/120 | 11.47 | 11.12 | 10.77 | 10.29 | 9.73 | |
| 30 x 20 x 20" | ECT-44 - 18,16,14,12" | 10/120 | 8.32 | 8.07 | 7.82 | 7.46 | 7.06 | |
| 30 x 24 x 24" | ECT-44 - 22,20,18,16,14" | 10/120 | 12.21 | 11.84 | 11.47 | 10.95 | 10.36 | |
| 32 x 24 x 24" | ECT-44 - 22,20,18,16,14" | 10/120 | 11.39 | 11.04 | 10.70 | 10.22 | 9.66 | |