| 6 x 6 x 6" | ECT-44 Single Wall Corrugated | 25/1500 | $.95 | $.88 | $.80 | $.73 | $.69 | |
| 8 x 8 x 8" | ECT-44 Single Wall Corrugated | 25/500 | 1.29 | 1.13 | 1.06 | 1.02 | .98 | |
| 9 x 9 x 9" | ECT-44 Single Wall Corrugated | 25/600 | 2.65 | 2.43 | 2.29 | 2.15 | 2.00 | |
| 10 x 8 x 6" | ECT-44 Single Wall Corrugated | 25/900 | 1.95 | 1.79 | 1.68 | 1.58 | 1.47 | |
| 10 x 10 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 1.71 | 1.61 | 1.56 | 1.46 | 1.36 | |
| 11 1/4 x 8 3/4 x 6" | ECT-44 Single Wall Corrugated | 25/750 | 1.28 | 1.24 | 1.20 | 1.16 | 1.12 | |
| 11 1/4 x 8 3/4 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 2.68 | 2.46 | 2.32 | 2.17 | 2.03 | |
| 11 1/4 x 8 3/4 x 12" | ECT-44 Single Wall Corrugated | 25/500 | 1.96 | 1.80 | 1.70 | 1.60 | 1.49 | |
| 12 x 6 x 6" | ECT-44 Single Wall Corrugated | 25/500 | 1.31 | 1.20 | 1.13 | 1.06 | 1.00 | |
| 12 x 10 x 4" | ECT-44 Single Wall Corrugated | 25/750 | 2.54 | 2.33 | 2.19 | 2.06 | 1.92 | |
| 12 x 10 x 6" | ECT-44 Single Wall Corrugated | 25/500 | 1.51 | 1.41 | 1.36 | 1.31 | 1.26 | |
| 12 x 10 x 8" | ECT-44 Single Wall Corrugated | 25/500 | 1.75 | 1.64 | 1.58 | 1.53 | 1.47 | |
| 12 x 12 x 6" | ECT-44 Single Wall Corrugated | 25/500 | 1.73 | 1.63 | 1.52 | 1.42 | 1.37 | |
| 12 x 12 x 8" | ECT-44 Single Wall Corrugated | 25/500 | 3.51 | 3.22 | 3.03 | 2.84 | 2.65 | |
| 12 x 12 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 3.75 | 3.45 | 3.25 | 3.04 | 2.84 | |
| 12 x 12 x 12" | ECT-44 Single Wall Corrugated | 25/250 | 1.91 | 1.91 | 1.91 | 1.91 | 1.91 | |
| 13 x 13 x 13" | ECT-44 Single Wall Corrugated | 25/500 | 5.29 | 4.86 | 4.57 | 4.29 | 4.00 | |
| 14 x 10 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 3.92 | 3.60 | 3.39 | 3.18 | 2.97 | |
| 14 x 12 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 2.39 | 2.25 | 2.11 | 1.97 | 1.83 | |
| 14 x 14 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 5.40 | 4.96 | 4.67 | 4.38 | 4.09 | |
| 14 x 14 x 14" | ECT-44 Single Wall Corrugated | 25/250 | 3.43 | 3.16 | 2.98 | 2.71 | 2.53 | |
| 15 x 12 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 4.33 | 3.98 | 3.75 | 3.51 | 3.28 | |
| 15 x 15 x 15" | ECT-44 Single Wall Corrugated | 25/250 | 7.19 | 6.61 | 6.22 | 5.83 | 5.44 | |
| 16 x 12 x 8" | ECT-44 Single Wall Corrugated | 25/250 | 2.41 | 2.27 | 2.13 | 1.99 | 1.85 | |
| 16 x 12 x 10" | ECT-44 Single Wall Corrugated | 25/250 | 5.14 | 4.73 | 4.45 | 4.17 | 3.89 | |
| 16 x 12 x 12" | ECT-44 Single Wall Corrugated | 15/240 | 2.76 | 2.60 | 2.43 | 2.27 | 2.11 | |
| 16 x 14 x 10" | ECT-44 Single Wall Corrugated | 25/250 | 5.80 | 5.33 | 5.02 | 4.71 | 4.39 | |
| 16 x 16 x 16" | ECT-44 Single Wall Corrugated | 25/125 | 4.63 | 4.38 | 4.12 | 3.86 | 3.60 | |
| 17 1/4 x 11 1/4 x 6" | ECT-44 Single Wall Corrugated | 25/250 | 2.16 | 1.98 | 1.87 | 1.75 | 1.63 | |
| 17 1/4 x 11 1/4 x 8" | ECT-44 Single Wall Corrugated | 25/250 | 2.28 | 2.15 | 2.01 | 1.88 | 1.74 | |
| 17 1/4 x 11 1/4 x 10" | ECT-44 Single Wall Corrugated | 25/250 | 2.37 | 2.23 | 2.09 | 1.95 | 1.81 | |
| 17 1/4 x 11 1/4 x 12" | ECT-44 Single Wall Corrugated | 25/250 | 2.72 | 2.56 | 2.40 | 2.24 | 2.08 | |
| 18 x 12 x 12" | ECT-44 Single Wall Corrugated | 25/250 | 2.97 | 2.80 | 2.62 | 2.45 | 2.27 | |
| 18 x 18 x 12" | ECT-44 Single Wall Corrugated | 25/125 | 3.21 | 3.21 | 3.21 | 3.21 | 3.21 | |
| 18 x 18 x 18" | ECT-44 Single Wall Corrugated | 20/120 | 5.21 | 4.91 | 4.60 | 4.29 | 3.99 | |
| 20 x 16 x 14" | ECT-44 Single Wall Corrugated | 15/120 | 4.40 | 4.15 | 3.90 | 3.65 | 3.39 | |
| 20 x 20 x 12" | ECT-44 Single Wall Corrugated | 10/120 | 7.23 | 6.66 | 6.28 | 5.90 | 5.52 | |
| 20 x 20 x 20" | ECT-44 Single Wall Corrugated | 10/120 | 6.98 | 6.58 | 6.18 | 5.78 | 5.38 | |
| 22 x 22 x 22" | ECT-44 Single Wall Corrugated | 10/120 | 8.64 | 7.96 | 7.50 | 7.05 | 6.59 | |
| 24 x 12 x 12" | ECT-44 Single Wall Corrugated | 25/125 | 4.01 | 3.78 | 3.56 | 3.33 | 3.10 | |
| 24 x 18 x 12" | ECT-44 Single Wall Corrugated | 15/150 | 5.70 | 5.36 | 5.03 | 4.69 | 4.36 | |
| 24 x 18 x 18" | ECT-44 Single Wall Corrugated | 10/120 | 6.08 | 5.72 | 5.36 | 5.01 | 4.65 | |
| 24 x 24 x 12" | ECT-44 Single Wall Corrugated | 10/120 | 8.65 | 7.96 | 7.51 | 7.05 | 6.60 | |
| 24 x 24 x 24" | ECT-44 Single Wall Corrugated | 10/120 | 12.23 | 11.21 | 10.53 | 9.85 | 9.17 | |