| 6 x 6 x 6" | ECT-44 Single Wall Corrugated | 25/1500 | $.89 | $.84 | $.79 | $.74 | $.69 | |
| 8 x 8 x 8" | ECT-44 Single Wall Corrugated | 25/500 | 1.35 | 1.27 | 1.19 | 1.12 | 1.04 | |
| 9 x 9 x 9" | ECT-44 Single Wall Corrugated | 25/600 | 2.73 | 2.58 | 2.42 | 2.26 | 2.11 | |
| 10 x 8 x 6" | ECT-44 Single Wall Corrugated | 25/900 | 2.07 | 1.95 | 1.83 | 1.71 | 1.60 | |
| 10 x 10 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 1.79 | 1.69 | 1.59 | 1.48 | 1.38 | |
| 11 1/4 x 8 3/4 x 6" | ECT-44 Single Wall Corrugated | 25/750 | 1.41 | 1.33 | 1.25 | 1.17 | 1.08 | |
| 11 1/4 x 8 3/4 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 2.77 | 2.61 | 2.45 | 2.29 | 2.14 | |
| 11 1/4 x 8 3/4 x 12" | ECT-44 Single Wall Corrugated | 25/500 | 1.97 | 1.86 | 1.74 | 1.63 | 1.52 | |
| 12 x 6 x 6" | ECT-44 Single Wall Corrugated | 25/500 | 1.22 | 1.15 | 1.08 | 1.01 | .94 | |
| 12 x 10 x 4" | ECT-44 Single Wall Corrugated | 25/750 | 2.66 | 2.50 | 2.35 | 2.20 | 2.05 | |
| 12 x 10 x 6" | ECT-44 Single Wall Corrugated | 25/500 | 1.80 | 1.70 | 1.60 | 1.49 | 1.39 | |
| 12 x 10 x 8" | ECT-44 Single Wall Corrugated | 25/500 | 2.02 | 1.90 | 1.79 | 1.67 | 1.56 | |
| 12 x 12 x 6" | ECT-44 Single Wall Corrugated | 25/500 | 1.87 | 1.77 | 1.66 | 1.55 | 1.44 | |
| 12 x 12 x 8" | ECT-44 Single Wall Corrugated | 25/500 | 3.62 | 3.41 | 3.21 | 3.00 | 2.79 | |
| 12 x 12 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 3.88 | 3.66 | 3.43 | 3.21 | 2.99 | |
| 12 x 12 x 12" | ECT-44 Single Wall Corrugated | 25/250 | 2.22 | 2.09 | 1.97 | 1.84 | 1.71 | |
| 13 x 13 x 13" | ECT-44 Single Wall Corrugated | 25/500 | 5.46 | 5.15 | 4.84 | 4.53 | 4.21 | |
| 14 x 10 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 4.05 | 3.82 | 3.59 | 3.35 | 3.12 | |
| 14 x 12 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 2.69 | 2.53 | 2.38 | 2.23 | 2.07 | |
| 14 x 14 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 5.66 | 5.33 | 5.01 | 4.69 | 4.36 | |
| 14 x 14 x 14" | ECT-44 Single Wall Corrugated | 25/250 | 3.45 | 3.26 | 3.06 | 2.86 | 2.66 | |
| 15 x 12 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 4.48 | 4.22 | 3.97 | 3.71 | 3.45 | |
| 15 x 15 x 15" | ECT-44 Single Wall Corrugated | 25/250 | 7.42 | 7.00 | 6.58 | 6.15 | 5.73 | |
| 16 x 12 x 8" | ECT-44 Single Wall Corrugated | 25/250 | 2.13 | 2.01 | 1.89 | 1.77 | 1.64 | |
| 16 x 12 x 10" | ECT-44 Single Wall Corrugated | 25/250 | 5.33 | 5.03 | 4.72 | 4.42 | 4.11 | |
| 16 x 12 x 12" | ECT-44 Single Wall Corrugated | 15/240 | 3.10 | 2.92 | 2.75 | 2.57 | 2.39 | |
| 16 x 14 x 10" | ECT-44 Single Wall Corrugated | 25/250 | 6.16 | 5.81 | 5.46 | 5.11 | 4.75 | |
| 16 x 16 x 16" | ECT-44 Single Wall Corrugated | 25/125 | 4.92 | 4.64 | 4.36 | 4.08 | 3.79 | |
| 17 1/4 x 11 1/4 x 6" | ECT-44 Single Wall Corrugated | 25/250 | 2.29 | 2.16 | 2.03 | 1.90 | 1.77 | |
| 17 1/4 x 11 1/4 x 8" | ECT-44 Single Wall Corrugated | 25/250 | 2.56 | 2.42 | 2.27 | 2.12 | 1.98 | |
| 17 1/4 x 11 1/4 x 10" | ECT-44 Single Wall Corrugated | 25/250 | 2.66 | 2.51 | 2.36 | 2.21 | 2.05 | |
| 17 1/4 x 11 1/4 x 12" | ECT-44 Single Wall Corrugated | 25/250 | 3.06 | 2.88 | 2.71 | 2.53 | 2.36 | |
| 18 x 12 x 12" | ECT-44 Single Wall Corrugated | 25/250 | 3.34 | 3.15 | 2.96 | 2.77 | 2.58 | |
| 18 x 18 x 12" | ECT-44 Single Wall Corrugated | 25/125 | 4.72 | 4.45 | 4.18 | 3.91 | 3.64 | |
| 18 x 18 x 18" | ECT-44 Single Wall Corrugated | 20/120 | 5.08 | 4.79 | 4.50 | 4.21 | 3.92 | |
| 20 x 16 x 14" | ECT-44 Single Wall Corrugated | 15/120 | 4.80 | 4.53 | 4.26 | 3.98 | 3.71 | |
| 20 x 20 x 12" | ECT-44 Single Wall Corrugated | 10/120 | 6.34 | 5.98 | 5.62 | 5.26 | 4.89 | |
| 20 x 20 x 20" | ECT-44 Single Wall Corrugated | 10/120 | 7.11 | 6.70 | 6.29 | 5.89 | 5.48 | |
| 22 x 22 x 22" | ECT-44 Single Wall Corrugated | 10/120 | 8.69 | 8.19 | 7.70 | 7.20 | 6.70 | |
| 24 x 12 x 12" | ECT-44 Single Wall Corrugated | 25/125 | 4.38 | 4.13 | 3.88 | 3.63 | 3.38 | |
| 24 x 18 x 12" | ECT-44 Single Wall Corrugated | 15/150 | 5.94 | 5.60 | 5.26 | 4.92 | 4.58 | |
| 24 x 18 x 18" | ECT-44 Single Wall Corrugated | 10/120 | 6.78 | 6.39 | 6.00 | 5.62 | 5.23 | |
| 24 x 24 x 12" | ECT-44 Single Wall Corrugated | 10/120 | 8.23 | 7.76 | 7.29 | 6.82 | 6.35 | |
| 24 x 24 x 24" | ECT-44 Single Wall Corrugated | 10/120 | 12.61 | 11.89 | 11.17 | 10.45 | 9.73 | |