| 6 x 6 x 6" | ECT-44 Single Wall Corrugated | 25/1500 | $.87 | $.82 | $.75 | $.70 | $.68 | |
| 8 x 8 x 8" | ECT-44 Single Wall Corrugated | 25/500 | 1.32 | 1.24 | 1.14 | 1.07 | 1.04 | |
| 9 x 9 x 9" | ECT-44 Single Wall Corrugated | 25/600 | 2.50 | 2.35 | 2.15 | 2.02 | 1.97 | |
| 10 x 8 x 6" | ECT-44 Single Wall Corrugated | 25/900 | 2.03 | 1.91 | 1.75 | 1.64 | 1.60 | |
| 10 x 10 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 1.76 | 1.65 | 1.51 | 1.42 | 1.38 | |
| 11 1/4 x 8 3/4 x 6" | ECT-44 Single Wall Corrugated | 25/750 | 1.40 | 1.32 | 1.21 | 1.13 | 1.10 | |
| 11 1/4 x 8 3/4 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 2.53 | 2.38 | 2.18 | 2.04 | 2.00 | |
| 11 1/4 x 8 3/4 x 12" | ECT-44 Single Wall Corrugated | 25/500 | 1.80 | 1.69 | 1.55 | 1.45 | 1.42 | |
| 12 x 6 x 6" | ECT-44 Single Wall Corrugated | 25/500 | 1.20 | 1.13 | 1.03 | .97 | .95 | |
| 12 x 10 x 4" | ECT-44 Single Wall Corrugated | 25/750 | 2.43 | 2.28 | 2.09 | 1.96 | 1.92 | |
| 12 x 10 x 6" | ECT-44 Single Wall Corrugated | 25/500 | 1.65 | 1.55 | 1.42 | 1.33 | 1.30 | |
| 12 x 10 x 8" | ECT-44 Single Wall Corrugated | 25/500 | 1.98 | 1.86 | 1.70 | 1.59 | 1.56 | |
| 12 x 12 x 6" | ECT-44 Single Wall Corrugated | 25/500 | 1.84 | 1.73 | 1.58 | 1.48 | 1.45 | |
| 12 x 12 x 8" | ECT-44 Single Wall Corrugated | 25/500 | 3.32 | 3.11 | 2.85 | 2.67 | 2.61 | |
| 12 x 12 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 3.55 | 3.33 | 3.05 | 2.86 | 2.80 | |
| 12 x 12 x 12" | ECT-44 Single Wall Corrugated | 25/250 | 2.57 | 2.41 | 2.21 | 2.07 | 2.03 | |
| 13 x 13 x 13" | ECT-44 Single Wall Corrugated | 25/500 | 5.00 | 4.70 | 4.30 | 4.03 | 3.94 | |
| 14 x 10 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 3.71 | 3.48 | 3.19 | 2.99 | 2.92 | |
| 14 x 12 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 2.46 | 2.31 | 2.12 | 1.98 | 1.94 | |
| 14 x 14 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 5.18 | 4.86 | 4.46 | 4.17 | 4.08 | |
| 14 x 14 x 14" | ECT-44 Single Wall Corrugated | 25/250 | 3.16 | 2.97 | 2.72 | 2.55 | 2.49 | |
| 15 x 12 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 4.10 | 3.85 | 3.53 | 3.30 | 3.23 | |
| 15 x 15 x 15" | ECT-44 Single Wall Corrugated | 25/250 | 6.80 | 6.38 | 5.85 | 5.48 | 5.35 | |
| 16 x 12 x 8" | ECT-44 Single Wall Corrugated | 25/250 | 2.42 | 2.27 | 2.08 | 1.95 | 1.90 | |
| 16 x 12 x 10" | ECT-44 Single Wall Corrugated | 25/250 | 4.88 | 4.58 | 4.20 | 3.93 | 3.84 | |
| 16 x 12 x 12" | ECT-44 Single Wall Corrugated | 15/240 | 2.84 | 2.67 | 2.44 | 2.29 | 2.24 | |
| 16 x 14 x 10" | ECT-44 Single Wall Corrugated | 25/250 | 5.68 | 5.34 | 4.89 | 4.58 | 4.48 | |
| 16 x 16 x 16" | ECT-44 Single Wall Corrugated | 25/125 | 4.50 | 4.23 | 3.87 | 3.63 | 3.55 | |
| 17 1/4 x 11 1/4 x 6" | ECT-44 Single Wall Corrugated | 25/250 | 2.12 | 1.99 | 1.82 | 1.71 | 1.67 | |
| 17 1/4 x 11 1/4 x 8" | ECT-44 Single Wall Corrugated | 25/250 | 2.35 | 2.21 | 2.02 | 1.89 | 1.85 | |
| 17 1/4 x 11 1/4 x 10" | ECT-44 Single Wall Corrugated | 25/250 | 2.44 | 2.29 | 2.10 | 1.96 | 1.92 | |
| 17 1/4 x 11 1/4 x 12" | ECT-44 Single Wall Corrugated | 25/250 | 2.80 | 2.63 | 2.41 | 2.26 | 2.20 | |
| 18 x 12 x 12" | ECT-44 Single Wall Corrugated | 25/250 | 3.06 | 2.87 | 2.63 | 2.47 | 2.41 | |
| 18 x 18 x 12" | ECT-44 Single Wall Corrugated | 25/125 | 4.32 | 4.06 | 3.72 | 3.48 | 3.40 | |
| 18 x 18 x 18" | ECT-44 Single Wall Corrugated | 20/120 | 5.34 | 5.01 | 4.59 | 4.30 | 4.21 | |
| 20 x 16 x 14" | ECT-44 Single Wall Corrugated | 15/120 | 4.40 | 4.13 | 3.78 | 3.54 | 3.46 | |
| 20 x 20 x 12" | ECT-44 Single Wall Corrugated | 10/120 | 5.81 | 5.45 | 5.00 | 4.68 | 4.57 | |
| 20 x 20 x 20" | ECT-44 Single Wall Corrugated | 10/120 | 6.97 | 6.55 | 6.00 | 5.62 | 5.50 | |
| 20 x 20 x 20" | ECT-44 - 18,16,14" | 10/120 | 7.01 | 6.59 | 6.03 | 5.65 | 5.52 | |
| 22 x 22 x 22" | ECT-44 Single Wall Corrugated | 10/120 | 7.95 | 7.47 | 6.85 | 6.41 | 6.27 | |
| 24 x 12 x 12" | ECT-44 Single Wall Corrugated | 25/125 | 4.01 | 3.77 | 3.45 | 3.23 | 3.16 | |
| 24 x 18 x 12" | ECT-44 Single Wall Corrugated | 15/150 | 5.82 | 5.47 | 5.01 | 4.69 | 4.59 | |
| 24 x 18 x 18" | ECT-44 Single Wall Corrugated | 10/120 | 6.20 | 5.83 | 5.34 | 5.00 | 4.89 | |
| 24 x 24 x 12" | ECT-44 Single Wall Corrugated | 10/120 | 7.54 | 7.08 | 6.49 | 6.08 | 5.94 | |
| 24 x 24 x 24" | ECT-44 Single Wall Corrugated | 10/120 | 11.56 | 10.86 | 9.94 | 9.31 | 9.10 | |
| 24 x 24 x 24" | ECT-44 - 22,20,18,16,14,12" | 10/120 | 10.06 | 9.45 | 8.66 | 8.11 | 7.93 | |
| 26 x 20 x 20" | ECT-44 - 18,16,14,12" | 10/120 | 8.28 | 7.78 | 7.13 | 6.68 | 6.53 | |
| 26 x 26 x 26" | ECT-44 - 20,18,16,14,12,10" | 10/120 | 11.47 | 10.78 | 9.87 | 9.25 | 9.04 | |
| 30 x 20 x 20" | ECT-44 - 18,16,14,12" | 10/120 | 8.82 | 8.29 | 7.59 | 7.11 | 6.95 | |
| 30 x 24 x 24" | ECT-44 - 22,20,18,16,14" | 10/120 | 13.55 | 12.73 | 11.67 | 10.93 | 10.68 | |
| 32 x 24 x 24" | ECT-44 - 22,20,18,16,14" | 10/120 | 11.47 | 10.77 | 9.87 | 9.24 | 9.04 | |