| 6 x 6 x 6" | ECT-44 Single Wall Corrugated | 25/1500 | $.87 | $.84 | $.75 | $.71 | $.68 | |
| 8 x 8 x 8" | ECT-44 Single Wall Corrugated | 25/500 | 1.33 | 1.28 | 1.15 | 1.09 | 1.03 | |
| 9 x 9 x 9" | ECT-44 Single Wall Corrugated | 25/600 | 2.46 | 2.38 | 2.13 | 2.02 | 1.92 | |
| 10 x 8 x 6" | ECT-44 Single Wall Corrugated | 25/900 | 1.99 | 1.93 | 1.73 | 1.64 | 1.56 | |
| 10 x 10 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 1.76 | 1.70 | 1.53 | 1.44 | 1.37 | |
| 11 1/4 x 8 3/4 x 6" | ECT-44 Single Wall Corrugated | 25/750 | 1.40 | 1.36 | 1.22 | 1.15 | 1.09 | |
| 11 1/4 x 8 3/4 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 2.54 | 2.46 | 2.20 | 2.08 | 1.98 | |
| 11 1/4 x 8 3/4 x 12" | ECT-44 Single Wall Corrugated | 25/500 | 1.81 | 1.75 | 1.57 | 1.48 | 1.41 | |
| 12 x 6 x 6" | ECT-44 Single Wall Corrugated | 25/500 | 1.20 | 1.16 | 1.04 | .99 | .94 | |
| 12 x 10 x 4" | ECT-44 Single Wall Corrugated | 25/750 | 2.37 | 2.29 | 2.05 | 1.94 | 1.85 | |
| 12 x 10 x 6" | ECT-44 Single Wall Corrugated | 25/500 | 1.65 | 1.60 | 1.43 | 1.36 | 1.29 | |
| 12 x 10 x 8" | ECT-44 Single Wall Corrugated | 25/500 | 1.98 | 1.92 | 1.72 | 1.63 | 1.55 | |
| 12 x 12 x 6" | ECT-44 Single Wall Corrugated | 25/500 | 1.84 | 1.78 | 1.60 | 1.51 | 1.44 | |
| 12 x 12 x 8" | ECT-44 Single Wall Corrugated | 25/500 | 3.26 | 3.15 | 2.83 | 2.67 | 2.54 | |
| 12 x 12 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 3.49 | 3.37 | 3.02 | 2.86 | 2.72 | |
| 12 x 12 x 12" | ECT-44 Single Wall Corrugated | 25/250 | 2.58 | 2.49 | 2.23 | 2.11 | 2.01 | |
| 13 x 13 x 13" | ECT-44 Single Wall Corrugated | 25/500 | 4.92 | 4.75 | 4.26 | 4.03 | 3.83 | |
| 14 x 10 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 3.64 | 3.52 | 3.16 | 2.99 | 2.84 | |
| 14 x 12 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 2.46 | 2.38 | 2.14 | 2.02 | 1.92 | |
| 14 x 14 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 5.09 | 4.92 | 4.41 | 4.17 | 3.97 | |
| 14 x 14 x 14" | ECT-44 Single Wall Corrugated | 25/250 | 3.17 | 3.06 | 2.75 | 2.60 | 2.47 | |
| 15 x 12 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 4.11 | 3.97 | 3.56 | 3.37 | 3.20 | |
| 15 x 15 x 15" | ECT-44 Single Wall Corrugated | 25/250 | 6.81 | 6.58 | 5.90 | 5.58 | 5.31 | |
| 16 x 12 x 8" | ECT-44 Single Wall Corrugated | 25/250 | 2.42 | 2.34 | 2.10 | 1.98 | 1.89 | |
| 16 x 12 x 10" | ECT-44 Single Wall Corrugated | 25/250 | 4.89 | 4.73 | 4.24 | 4.01 | 3.81 | |
| 16 x 12 x 12" | ECT-44 Single Wall Corrugated | 15/240 | 2.84 | 2.75 | 2.46 | 2.33 | 2.22 | |
| 16 x 14 x 10" | ECT-44 Single Wall Corrugated | 25/250 | 5.70 | 5.51 | 4.94 | 4.67 | 4.44 | |
| 16 x 16 x 16" | ECT-44 Single Wall Corrugated | 25/125 | 4.51 | 4.36 | 3.91 | 3.70 | 3.52 | |
| 17 1/4 x 11 1/4 x 6" | ECT-44 Single Wall Corrugated | 25/250 | 2.12 | 2.05 | 1.84 | 1.74 | 1.65 | |
| 17 1/4 x 11 1/4 x 8" | ECT-44 Single Wall Corrugated | 25/250 | 2.35 | 2.27 | 2.04 | 1.93 | 1.83 | |
| 17 1/4 x 11 1/4 x 10" | ECT-44 Single Wall Corrugated | 25/250 | 2.44 | 2.36 | 2.12 | 2.00 | 1.91 | |
| 17 1/4 x 11 1/4 x 12" | ECT-44 Single Wall Corrugated | 25/250 | 2.80 | 2.71 | 2.43 | 2.30 | 2.19 | |
| 18 x 12 x 12" | ECT-44 Single Wall Corrugated | 25/250 | 3.06 | 2.96 | 2.66 | 2.51 | 2.39 | |
| 18 x 18 x 12" | ECT-44 Single Wall Corrugated | 25/125 | 4.33 | 4.18 | 3.75 | 3.55 | 3.38 | |
| 18 x 18 x 18" | ECT-44 Single Wall Corrugated | 20/120 | 5.35 | 5.17 | 4.64 | 4.39 | 4.17 | |
| 20 x 16 x 14" | ECT-44 Single Wall Corrugated | 15/120 | 4.41 | 4.26 | 3.82 | 3.61 | 3.44 | |
| 20 x 20 x 12" | ECT-44 Single Wall Corrugated | 10/120 | 5.82 | 5.63 | 5.04 | 4.77 | 4.54 | |
| 20 x 20 x 20" | ECT-44 Single Wall Corrugated | 10/120 | 6.99 | 6.76 | 6.06 | 5.73 | 5.45 | |
| 20 x 20 x 20" | ECT-44 - 18,16,14" | 10/120 | 7.03 | 6.79 | 6.09 | 5.76 | 5.48 | |
| 22 x 22 x 22" | ECT-44 Single Wall Corrugated | 10/120 | 7.97 | 7.71 | 6.91 | 6.54 | 6.22 | |
| 24 x 12 x 12" | ECT-44 Single Wall Corrugated | 25/125 | 4.02 | 3.89 | 3.48 | 3.30 | 3.14 | |
| 24 x 18 x 12" | ECT-44 Single Wall Corrugated | 15/150 | 5.84 | 5.64 | 5.06 | 4.79 | 4.55 | |
| 24 x 18 x 18" | ECT-44 Single Wall Corrugated | 10/120 | 6.22 | 6.01 | 5.39 | 5.10 | 4.85 | |
| 24 x 24 x 12" | ECT-44 Single Wall Corrugated | 10/120 | 7.55 | 7.30 | 6.55 | 6.19 | 5.89 | |
| 24 x 24 x 24" | ECT-44 Single Wall Corrugated | 10/120 | 11.58 | 11.19 | 10.04 | 9.50 | 9.03 | |
| 24 x 24 x 24" | ECT-44 - 22,20,18,16,14,12" | 10/120 | 10.09 | 9.75 | 8.74 | 8.27 | 7.87 | |
| 26 x 20 x 20" | ECT-44 - 18,16,14,12" | 10/120 | 8.30 | 8.02 | 7.19 | 6.81 | 6.48 | |
| 26 x 26 x 26" | ECT-44 - 20,18,16,14,12,10" | 10/120 | 11.50 | 11.12 | 9.97 | 9.43 | 8.97 | |
| 30 x 20 x 20" | ECT-44 - 18,16,14,12" | 10/120 | 8.84 | 8.54 | 7.66 | 7.25 | 6.89 | |
| 30 x 24 x 24" | ECT-44 - 22,20,18,16,14" | 10/120 | 13.58 | 13.13 | 11.77 | 11.14 | 10.60 | |
| 32 x 24 x 24" | ECT-44 - 22,20,18,16,14" | 10/120 | 11.49 | 11.11 | 9.96 | 9.42 | 8.96 | |