| 6 x 6 x 6" | ECT-44 Single Wall Corrugated | 25/1500 | $.83 | $.79 | $.77 | $.74 | $.66 | |
| 8 x 8 x 8" | ECT-44 Single Wall Corrugated | 25/500 | 1.26 | 1.21 | 1.17 | 1.13 | 1.00 | |
| 9 x 9 x 9" | ECT-44 Single Wall Corrugated | 25/600 | 2.36 | 2.26 | 2.19 | 2.12 | 1.87 | |
| 10 x 8 x 6" | ECT-44 Single Wall Corrugated | 25/900 | 1.91 | 1.84 | 1.77 | 1.72 | 1.52 | |
| 10 x 10 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 1.67 | 1.61 | 1.55 | 1.51 | 1.33 | |
| 11 1/4 x 8 3/4 x 6" | ECT-44 Single Wall Corrugated | 25/750 | 1.33 | 1.28 | 1.24 | 1.20 | 1.06 | |
| 11 1/4 x 8 3/4 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 2.41 | 2.32 | 2.24 | 2.17 | 1.92 | |
| 11 1/4 x 8 3/4 x 12" | ECT-44 Single Wall Corrugated | 25/500 | 1.72 | 1.65 | 1.59 | 1.55 | 1.36 | |
| 12 x 6 x 6" | ECT-44 Single Wall Corrugated | 25/500 | 1.14 | 1.10 | 1.06 | 1.03 | .91 | |
| 12 x 10 x 4" | ECT-44 Single Wall Corrugated | 25/750 | 2.29 | 2.20 | 2.12 | 2.06 | 1.82 | |
| 12 x 10 x 6" | ECT-44 Single Wall Corrugated | 25/500 | 1.57 | 1.51 | 1.46 | 1.41 | 1.25 | |
| 12 x 10 x 8" | ECT-44 Single Wall Corrugated | 25/500 | 1.88 | 1.81 | 1.75 | 1.70 | 1.50 | |
| 12 x 12 x 6" | ECT-44 Single Wall Corrugated | 25/500 | 1.75 | 1.68 | 1.62 | 1.57 | 1.39 | |
| 12 x 12 x 8" | ECT-44 Single Wall Corrugated | 25/500 | 3.13 | 3.00 | 2.90 | 2.81 | 2.48 | |
| 12 x 12 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 3.35 | 3.21 | 3.10 | 3.01 | 2.66 | |
| 12 x 12 x 12" | ECT-44 Single Wall Corrugated | 25/250 | 2.45 | 2.35 | 2.27 | 2.20 | 1.94 | |
| 13 x 13 x 13" | ECT-44 Single Wall Corrugated | 25/500 | 4.71 | 4.53 | 4.37 | 4.25 | 3.75 | |
| 14 x 10 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 3.49 | 3.35 | 3.24 | 3.15 | 2.78 | |
| 14 x 12 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 2.34 | 2.25 | 2.17 | 2.11 | 1.86 | |
| 14 x 14 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 4.88 | 4.69 | 4.52 | 4.40 | 3.88 | |
| 14 x 14 x 14" | ECT-44 Single Wall Corrugated | 25/250 | 3.01 | 2.89 | 2.79 | 2.71 | 2.39 | |
| 15 x 12 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 3.90 | 3.75 | 3.62 | 3.51 | 3.10 | |
| 15 x 15 x 15" | ECT-44 Single Wall Corrugated | 25/250 | 6.47 | 6.21 | 6.00 | 5.83 | 5.14 | |
| 16 x 12 x 8" | ECT-44 Single Wall Corrugated | 25/250 | 2.30 | 2.21 | 2.13 | 2.07 | 1.83 | |
| 16 x 12 x 10" | ECT-44 Single Wall Corrugated | 25/250 | 4.64 | 4.46 | 4.31 | 4.18 | 3.69 | |
| 16 x 12 x 12" | ECT-44 Single Wall Corrugated | 15/240 | 2.70 | 2.59 | 2.50 | 2.43 | 2.15 | |
| 16 x 14 x 10" | ECT-44 Single Wall Corrugated | 25/250 | 5.41 | 5.20 | 5.02 | 4.87 | 4.30 | |
| 16 x 16 x 16" | ECT-44 Single Wall Corrugated | 25/125 | 4.28 | 4.11 | 3.97 | 3.86 | 3.41 | |
| 17 1/4 x 11 1/4 x 6" | ECT-44 Single Wall Corrugated | 25/250 | 2.01 | 1.93 | 1.87 | 1.81 | 1.60 | |
| 17 1/4 x 11 1/4 x 8" | ECT-44 Single Wall Corrugated | 25/250 | 2.23 | 2.15 | 2.07 | 2.01 | 1.78 | |
| 17 1/4 x 11 1/4 x 10" | ECT-44 Single Wall Corrugated | 25/250 | 2.32 | 2.23 | 2.15 | 2.09 | 1.84 | |
| 17 1/4 x 11 1/4 x 12" | ECT-44 Single Wall Corrugated | 25/250 | 2.66 | 2.56 | 2.47 | 2.40 | 2.12 | |
| 18 x 12 x 12" | ECT-44 Single Wall Corrugated | 25/250 | 2.91 | 2.79 | 2.70 | 2.62 | 2.31 | |
| 18 x 18 x 12" | ECT-44 Single Wall Corrugated | 25/125 | 4.11 | 3.95 | 3.81 | 3.70 | 3.27 | |
| 18 x 18 x 18" | ECT-44 Single Wall Corrugated | 20/120 | 5.08 | 4.88 | 4.71 | 4.58 | 4.04 | |
| 20 x 16 x 14" | ECT-44 Single Wall Corrugated | 15/120 | 4.19 | 4.02 | 3.88 | 3.77 | 3.33 | |
| 20 x 20 x 12" | ECT-44 Single Wall Corrugated | 10/120 | 5.53 | 5.31 | 5.12 | 4.98 | 4.39 | |
| 20 x 20 x 20" | ECT-44 Single Wall Corrugated | 10/120 | 6.64 | 6.37 | 6.15 | 5.98 | 5.28 | |
| 22 x 22 x 22" | ECT-44 Single Wall Corrugated | 10/120 | 7.57 | 7.27 | 7.02 | 6.82 | 6.02 | |
| 24 x 12 x 12" | ECT-44 Single Wall Corrugated | 25/125 | 3.82 | 3.67 | 3.54 | 3.44 | 3.03 | |
| 24 x 18 x 12" | ECT-44 Single Wall Corrugated | 15/150 | 5.54 | 5.32 | 5.14 | 4.99 | 4.41 | |
| 24 x 18 x 18" | ECT-44 Single Wall Corrugated | 10/120 | 5.91 | 5.67 | 5.48 | 5.32 | 4.69 | |
| 24 x 24 x 12" | ECT-44 Single Wall Corrugated | 10/120 | 7.17 | 6.89 | 6.65 | 6.46 | 5.70 | |
| 24 x 24 x 24" | ECT-44 Single Wall Corrugated | 10/120 | 11.00 | 10.56 | 10.20 | 9.91 | 8.74 | |