| 6 x 6 x 6" | ECT-44 Single Wall Corrugated | 25/1500 | $.74 | $.73 | $.72 | $.71 | $.70 | |
| 8 x 8 x 8" | ECT-44 Single Wall Corrugated | 25/500 | 1.12 | 1.11 | 1.09 | 1.07 | 1.06 | |
| 9 x 9 x 9" | ECT-44 Single Wall Corrugated | 25/600 | 2.12 | 2.09 | 2.06 | 2.03 | 2.00 | |
| 10 x 8 x 6" | ECT-44 Single Wall Corrugated | 25/900 | 1.72 | 1.70 | 1.67 | 1.65 | 1.62 | |
| 10 x 10 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 1.49 | 1.47 | 1.45 | 1.43 | 1.41 | |
| 11 1/4 x 8 3/4 x 6" | ECT-44 Single Wall Corrugated | 25/750 | 1.19 | 1.17 | 1.15 | 1.14 | 1.12 | |
| 11 1/4 x 8 3/4 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 2.15 | 2.12 | 2.09 | 2.06 | 2.03 | |
| 11 1/4 x 8 3/4 x 12" | ECT-44 Single Wall Corrugated | 25/500 | 1.53 | 1.51 | 1.49 | 1.46 | 1.44 | |
| 12 x 6 x 6" | ECT-44 Single Wall Corrugated | 25/500 | 1.02 | 1.00 | .99 | .98 | .96 | |
| 12 x 10 x 4" | ECT-44 Single Wall Corrugated | 25/750 | 2.06 | 2.03 | 2.00 | 1.97 | 1.94 | |
| 12 x 10 x 6" | ECT-44 Single Wall Corrugated | 25/500 | 1.40 | 1.38 | 1.36 | 1.34 | 1.32 | |
| 12 x 10 x 8" | ECT-44 Single Wall Corrugated | 25/500 | 1.68 | 1.65 | 1.63 | 1.61 | 1.58 | |
| 12 x 12 x 6" | ECT-44 Single Wall Corrugated | 25/500 | 1.56 | 1.54 | 1.51 | 1.49 | 1.47 | |
| 12 x 12 x 8" | ECT-44 Single Wall Corrugated | 25/500 | 2.81 | 2.77 | 2.73 | 2.69 | 2.65 | |
| 12 x 12 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 3.01 | 2.97 | 2.93 | 2.88 | 2.84 | |
| 12 x 12 x 12" | ECT-44 Single Wall Corrugated | 25/250 | 2.18 | 2.15 | 2.12 | 2.09 | 2.06 | |
| 13 x 13 x 13" | ECT-44 Single Wall Corrugated | 25/500 | 4.24 | 4.18 | 4.12 | 4.06 | 4.00 | |
| 14 x 10 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 3.14 | 3.10 | 3.05 | 3.01 | 2.96 | |
| 14 x 12 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 2.09 | 2.06 | 2.03 | 2.00 | 1.97 | |
| 14 x 14 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 4.39 | 4.33 | 4.27 | 4.20 | 4.14 | |
| 14 x 14 x 14" | ECT-44 Single Wall Corrugated | 25/250 | 2.68 | 2.64 | 2.61 | 2.57 | 2.53 | |
| 15 x 12 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 3.48 | 3.43 | 3.38 | 3.33 | 3.28 | |
| 15 x 15 x 15" | ECT-44 Single Wall Corrugated | 25/250 | 5.77 | 5.68 | 5.60 | 5.52 | 5.44 | |
| 16 x 12 x 8" | ECT-44 Single Wall Corrugated | 25/250 | 2.05 | 2.02 | 1.99 | 1.96 | 1.93 | |
| 16 x 12 x 10" | ECT-44 Single Wall Corrugated | 25/250 | 4.14 | 4.08 | 4.02 | 3.96 | 3.90 | |
| 16 x 12 x 12" | ECT-44 Single Wall Corrugated | 15/240 | 2.41 | 2.37 | 2.34 | 2.30 | 2.27 | |
| 16 x 14 x 10" | ECT-44 Single Wall Corrugated | 25/250 | 4.82 | 4.75 | 4.69 | 4.62 | 4.55 | |
| 16 x 16 x 16" | ECT-44 Single Wall Corrugated | 25/125 | 3.82 | 3.77 | 3.71 | 3.66 | 3.60 | |
| 17 1/4 x 11 1/4 x 6" | ECT-44 Single Wall Corrugated | 25/250 | 1.80 | 1.77 | 1.74 | 1.72 | 1.69 | |
| 17 1/4 x 11 1/4 x 8" | ECT-44 Single Wall Corrugated | 25/250 | 1.99 | 1.96 | 1.93 | 1.91 | 1.88 | |
| 17 1/4 x 11 1/4 x 10" | ECT-44 Single Wall Corrugated | 25/250 | 2.07 | 2.04 | 2.01 | 1.98 | 1.95 | |
| 17 1/4 x 11 1/4 x 12" | ECT-44 Single Wall Corrugated | 25/250 | 2.37 | 2.34 | 2.31 | 2.27 | 2.24 | |
| 18 x 12 x 12" | ECT-44 Single Wall Corrugated | 25/250 | 2.59 | 2.56 | 2.52 | 2.48 | 2.45 | |
| 18 x 18 x 12" | ECT-44 Single Wall Corrugated | 25/125 | 3.66 | 3.61 | 3.56 | 3.51 | 3.45 | |
| 18 x 18 x 18" | ECT-44 Single Wall Corrugated | 20/120 | 4.53 | 4.46 | 4.40 | 4.34 | 4.27 | |
| 20 x 16 x 14" | ECT-44 Single Wall Corrugated | 15/120 | 3.73 | 3.68 | 3.62 | 3.57 | 3.52 | |
| 20 x 20 x 12" | ECT-44 Single Wall Corrugated | 10/120 | 4.93 | 4.86 | 4.79 | 4.72 | 4.65 | |
| 20 x 20 x 20" | ECT-44 Single Wall Corrugated | 10/120 | 5.92 | 5.83 | 5.75 | 5.66 | 5.58 | |
| 22 x 22 x 22" | ECT-44 Single Wall Corrugated | 10/120 | 6.75 | 6.65 | 6.56 | 6.46 | 6.36 | |
| 24 x 12 x 12" | ECT-44 Single Wall Corrugated | 25/125 | 3.40 | 3.36 | 3.31 | 3.26 | 3.21 | |
| 24 x 18 x 12" | ECT-44 Single Wall Corrugated | 15/150 | 4.94 | 4.87 | 4.80 | 4.73 | 4.66 | |
| 24 x 18 x 18" | ECT-44 Single Wall Corrugated | 10/120 | 5.29 | 5.21 | 5.14 | 5.06 | 4.99 | |
| 24 x 24 x 12" | ECT-44 Single Wall Corrugated | 10/120 | 6.40 | 6.30 | 6.21 | 6.12 | 6.03 | |
| 24 x 24 x 24" | ECT-44 Single Wall Corrugated | 10/120 | 9.80 | 9.66 | 9.52 | 9.38 | 9.24 | |