| 6 x 6 x 6" | ECT-44 Single Wall Corrugated | 25/1500 | $.93 | $.88 | $.82 | $.77 | $.72 | |
| 8 x 8 x 8" | ECT-44 Single Wall Corrugated | 25/500 | 1.40 | 1.32 | 1.24 | 1.16 | 1.08 | |
| 9 x 9 x 9" | ECT-44 Single Wall Corrugated | 25/600 | 2.82 | 2.65 | 2.49 | 2.33 | 2.17 | |
| 10 x 8 x 6" | ECT-44 Single Wall Corrugated | 25/900 | 2.13 | 2.01 | 1.89 | 1.76 | 1.64 | |
| 10 x 10 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 1.86 | 1.76 | 1.65 | 1.54 | 1.44 | |
| 11 1/4 x 8 3/4 x 6" | ECT-44 Single Wall Corrugated | 25/750 | 1.46 | 1.38 | 1.30 | 1.21 | 1.13 | |
| 11 1/4 x 8 3/4 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 2.88 | 2.71 | 2.55 | 2.39 | 2.22 | |
| 11 1/4 x 8 3/4 x 12" | ECT-44 Single Wall Corrugated | 25/500 | 2.05 | 1.93 | 1.81 | 1.70 | 1.58 | |
| 12 x 6 x 6" | ECT-44 Single Wall Corrugated | 25/500 | 1.27 | 1.20 | 1.13 | 1.06 | .98 | |
| 12 x 10 x 4" | ECT-44 Single Wall Corrugated | 25/750 | 2.74 | 2.58 | 2.42 | 2.27 | 2.11 | |
| 12 x 10 x 6" | ECT-44 Single Wall Corrugated | 25/500 | 1.88 | 1.77 | 1.66 | 1.55 | 1.45 | |
| 12 x 10 x 8" | ECT-44 Single Wall Corrugated | 25/500 | 2.10 | 1.98 | 1.86 | 1.74 | 1.62 | |
| 12 x 12 x 6" | ECT-44 Single Wall Corrugated | 25/500 | 1.95 | 1.84 | 1.72 | 1.61 | 1.50 | |
| 12 x 12 x 8" | ECT-44 Single Wall Corrugated | 25/500 | 3.73 | 3.52 | 3.30 | 3.09 | 2.88 | |
| 12 x 12 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 3.99 | 3.77 | 3.54 | 3.31 | 3.08 | |
| 12 x 12 x 12" | ECT-44 Single Wall Corrugated | 25/250 | 2.31 | 2.18 | 2.04 | 1.91 | 1.78 | |
| 13 x 13 x 13" | ECT-44 Single Wall Corrugated | 25/500 | 5.63 | 5.30 | 4.98 | 4.66 | 4.34 | |
| 14 x 10 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 4.17 | 3.93 | 3.69 | 3.46 | 3.22 | |
| 14 x 12 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 2.79 | 2.63 | 2.47 | 2.32 | 2.16 | |
| 14 x 14 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 5.83 | 5.49 | 5.16 | 4.83 | 4.49 | |
| 14 x 14 x 14" | ECT-44 Single Wall Corrugated | 25/250 | 3.59 | 3.39 | 3.18 | 2.98 | 2.77 | |
| 15 x 12 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 4.66 | 4.39 | 4.12 | 3.86 | 3.59 | |
| 15 x 15 x 15" | ECT-44 Single Wall Corrugated | 25/250 | 7.72 | 7.28 | 6.84 | 6.40 | 5.96 | |
| 16 x 12 x 8" | ECT-44 Single Wall Corrugated | 25/250 | 2.22 | 2.09 | 1.96 | 1.84 | 1.71 | |
| 16 x 12 x 10" | ECT-44 Single Wall Corrugated | 25/250 | 5.54 | 5.23 | 4.91 | 4.59 | 4.28 | |
| 16 x 12 x 12" | ECT-44 Single Wall Corrugated | 15/240 | 3.22 | 3.04 | 2.85 | 2.67 | 2.49 | |
| 16 x 14 x 10" | ECT-44 Single Wall Corrugated | 25/250 | 6.41 | 6.04 | 5.68 | 5.31 | 4.95 | |
| 16 x 16 x 16" | ECT-44 Single Wall Corrugated | 25/125 | 5.11 | 4.82 | 4.53 | 4.24 | 3.95 | |
| 17 1/4 x 11 1/4 x 6" | ECT-44 Single Wall Corrugated | 25/250 | 2.38 | 2.25 | 2.11 | 1.97 | 1.84 | |
| 17 1/4 x 11 1/4 x 8" | ECT-44 Single Wall Corrugated | 25/250 | 2.67 | 2.51 | 2.36 | 2.21 | 2.06 | |
| 17 1/4 x 11 1/4 x 10" | ECT-44 Single Wall Corrugated | 25/250 | 2.77 | 2.61 | 2.45 | 2.29 | 2.14 | |
| 17 1/4 x 11 1/4 x 12" | ECT-44 Single Wall Corrugated | 25/250 | 3.18 | 3.00 | 2.82 | 2.63 | 2.45 | |
| 18 x 12 x 12" | ECT-44 Single Wall Corrugated | 25/250 | 3.47 | 3.28 | 3.08 | 2.88 | 2.68 | |
| 18 x 18 x 12" | ECT-44 Single Wall Corrugated | 25/125 | 4.91 | 4.62 | 4.34 | 4.06 | 3.78 | |
| 18 x 18 x 18" | ECT-44 Single Wall Corrugated | 20/120 | 5.29 | 4.98 | 4.68 | 4.38 | 4.08 | |
| 20 x 16 x 14" | ECT-44 Single Wall Corrugated | 15/120 | 5.00 | 4.71 | 4.43 | 4.14 | 3.85 | |
| 20 x 20 x 12" | ECT-44 Single Wall Corrugated | 10/120 | 6.60 | 6.22 | 5.84 | 5.47 | 5.09 | |
| 20 x 20 x 20" | ECT-44 Single Wall Corrugated | 10/120 | 7.39 | 6.97 | 6.55 | 6.12 | 5.70 | |
| 22 x 22 x 22" | ECT-44 Single Wall Corrugated | 10/120 | 9.04 | 8.52 | 8.00 | 7.49 | 6.97 | |
| 24 x 12 x 12" | ECT-44 Single Wall Corrugated | 25/125 | 4.56 | 4.30 | 4.04 | 3.78 | 3.52 | |
| 24 x 18 x 12" | ECT-44 Single Wall Corrugated | 15/150 | 6.18 | 5.82 | 5.47 | 5.12 | 4.77 | |
| 24 x 18 x 18" | ECT-44 Single Wall Corrugated | 10/120 | 7.05 | 6.65 | 6.24 | 5.84 | 5.44 | |
| 24 x 24 x 12" | ECT-44 Single Wall Corrugated | 10/120 | 8.56 | 8.07 | 7.59 | 7.10 | 6.61 | |
| 24 x 24 x 24" | ECT-44 Single Wall Corrugated | 10/120 | 13.12 | 12.37 | 11.62 | 10.87 | 10.12 | |