| 6 x 6 x 6" | ECT-44 Single Wall Corrugated | 25/1500 | $.88 | $.82 | $.77 | $.76 | $.74 | |
| 8 x 8 x 8" | ECT-44 Single Wall Corrugated | 25/500 | 1.33 | 1.25 | 1.17 | 1.15 | 1.13 | |
| 9 x 9 x 9" | ECT-44 Single Wall Corrugated | 25/600 | 2.50 | 2.34 | 2.19 | 2.16 | 2.11 | |
| 10 x 8 x 6" | ECT-44 Single Wall Corrugated | 25/900 | 2.03 | 1.90 | 1.77 | 1.75 | 1.71 | |
| 10 x 10 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 1.77 | 1.66 | 1.55 | 1.53 | 1.49 | |
| 11 1/4 x 8 3/4 x 6" | ECT-44 Single Wall Corrugated | 25/750 | 1.41 | 1.32 | 1.24 | 1.22 | 1.19 | |
| 11 1/4 x 8 3/4 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 2.56 | 2.40 | 2.24 | 2.20 | 2.16 | |
| 11 1/4 x 8 3/4 x 12" | ECT-44 Single Wall Corrugated | 25/500 | 1.86 | 1.75 | 1.63 | 1.61 | 1.57 | |
| 12 x 6 x 6" | ECT-44 Single Wall Corrugated | 25/500 | 1.21 | 1.14 | 1.06 | 1.05 | 1.02 | |
| 12 x 10 x 4" | ECT-44 Single Wall Corrugated | 25/750 | 2.43 | 2.28 | 2.12 | 2.09 | 2.05 | |
| 12 x 10 x 6" | ECT-44 Single Wall Corrugated | 25/500 | 1.66 | 1.56 | 1.46 | 1.44 | 1.40 | |
| 12 x 10 x 8" | ECT-44 Single Wall Corrugated | 25/500 | 2.00 | 1.87 | 1.75 | 1.72 | 1.68 | |
| 12 x 12 x 6" | ECT-44 Single Wall Corrugated | 25/500 | 1.85 | 1.74 | 1.62 | 1.60 | 1.56 | |
| 12 x 12 x 8" | ECT-44 Single Wall Corrugated | 25/500 | 3.31 | 3.10 | 2.90 | 2.86 | 2.79 | |
| 12 x 12 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 3.55 | 3.32 | 3.10 | 3.06 | 2.99 | |
| 12 x 12 x 12" | ECT-44 Single Wall Corrugated | 25/250 | 2.59 | 2.43 | 2.27 | 2.24 | 2.19 | |
| 13 x 13 x 13" | ECT-44 Single Wall Corrugated | 25/500 | 4.99 | 4.68 | 4.37 | 4.31 | 4.21 | |
| 14 x 10 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 3.70 | 3.47 | 3.24 | 3.19 | 3.12 | |
| 14 x 12 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 2.48 | 2.33 | 2.17 | 2.14 | 2.09 | |
| 14 x 14 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 5.17 | 4.85 | 4.52 | 4.46 | 4.36 | |
| 14 x 14 x 14" | ECT-44 Single Wall Corrugated | 25/250 | 3.19 | 2.99 | 2.79 | 2.75 | 2.69 | |
| 15 x 12 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 4.13 | 3.87 | 3.62 | 3.56 | 3.49 | |
| 15 x 15 x 15" | ECT-44 Single Wall Corrugated | 25/250 | 6.85 | 6.43 | 6.00 | 5.91 | 5.78 | |
| 16 x 12 x 8" | ECT-44 Single Wall Corrugated | 25/250 | 2.44 | 2.28 | 2.13 | 2.10 | 2.05 | |
| 16 x 12 x 10" | ECT-44 Single Wall Corrugated | 25/250 | 4.92 | 4.61 | 4.31 | 4.24 | 4.15 | |
| 16 x 12 x 12" | ECT-44 Single Wall Corrugated | 15/240 | 2.86 | 2.68 | 2.50 | 2.47 | 2.41 | |
| 16 x 14 x 10" | ECT-44 Single Wall Corrugated | 25/250 | 5.73 | 5.37 | 5.02 | 4.94 | 4.84 | |
| 16 x 16 x 16" | ECT-44 Single Wall Corrugated | 25/125 | 4.54 | 4.26 | 3.97 | 3.92 | 3.83 | |
| 17 1/4 x 11 1/4 x 6" | ECT-44 Single Wall Corrugated | 25/250 | 2.13 | 2.00 | 1.87 | 1.84 | 1.80 | |
| 17 1/4 x 11 1/4 x 8" | ECT-44 Single Wall Corrugated | 25/250 | 2.37 | 2.22 | 2.07 | 2.04 | 2.00 | |
| 17 1/4 x 11 1/4 x 10" | ECT-44 Single Wall Corrugated | 25/250 | 2.46 | 2.30 | 2.15 | 2.12 | 2.07 | |
| 17 1/4 x 11 1/4 x 12" | ECT-44 Single Wall Corrugated | 25/250 | 2.82 | 2.65 | 2.47 | 2.43 | 2.38 | |
| 18 x 12 x 12" | ECT-44 Single Wall Corrugated | 25/250 | 3.08 | 2.89 | 2.70 | 2.66 | 2.60 | |
| 18 x 18 x 12" | ECT-44 Single Wall Corrugated | 25/125 | 4.35 | 4.08 | 3.81 | 3.76 | 3.67 | |
| 18 x 18 x 18" | ECT-44 Single Wall Corrugated | 20/120 | 5.38 | 5.05 | 4.71 | 4.64 | 4.54 | |
| 20 x 16 x 14" | ECT-44 Single Wall Corrugated | 15/120 | 4.44 | 4.16 | 3.88 | 3.83 | 3.74 | |
| 20 x 20 x 12" | ECT-44 Single Wall Corrugated | 10/120 | 5.86 | 5.49 | 5.12 | 5.05 | 4.94 | |
| 20 x 20 x 20" | ECT-44 Single Wall Corrugated | 10/120 | 7.03 | 6.59 | 6.15 | 6.07 | 5.93 | |
| 22 x 22 x 22" | ECT-44 Single Wall Corrugated | 10/120 | 8.02 | 7.52 | 7.02 | 6.92 | 6.77 | |
| 24 x 12 x 12" | ECT-44 Single Wall Corrugated | 25/125 | 4.05 | 3.79 | 3.54 | 3.49 | 3.41 | |
| 24 x 18 x 12" | ECT-44 Single Wall Corrugated | 15/150 | 5.87 | 5.51 | 5.14 | 5.07 | 4.96 | |
| 24 x 18 x 18" | ECT-44 Single Wall Corrugated | 10/120 | 6.26 | 5.87 | 5.48 | 5.40 | 5.28 | |
| 24 x 24 x 12" | ECT-44 Single Wall Corrugated | 10/120 | 7.60 | 7.13 | 6.65 | 6.56 | 6.41 | |
| 24 x 24 x 24" | ECT-44 Single Wall Corrugated | 10/120 | 11.65 | 10.93 | 10.20 | 10.05 | 9.83 | |