| 6 x 6 x 6" | ECT-44 Single Wall Corrugated | 25/1500 | $.67 | $.64 | $.62 | $.59 | $.57 | |
| 8 x 8 x 8" | ECT-44 Single Wall Corrugated | 25/500 | 1.01 | .97 | .93 | .90 | .86 | |
| 9 x 9 x 9" | ECT-44 Single Wall Corrugated | 25/600 | 2.11 | 2.03 | 1.95 | 1.87 | 1.79 | |
| 10 x 8 x 6" | ECT-44 Single Wall Corrugated | 25/900 | 1.55 | 1.49 | 1.43 | 1.38 | 1.32 | |
| 10 x 10 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 1.34 | 1.29 | 1.24 | 1.19 | 1.14 | |
| 11 1/4 x 8 3/4 x 6" | ECT-44 Single Wall Corrugated | 25/750 | 1.05 | 1.01 | .98 | .94 | .90 | |
| 11 1/4 x 8 3/4 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 2.13 | 2.05 | 1.97 | 1.90 | 1.82 | |
| 11 1/4 x 8 3/4 x 12" | ECT-44 Single Wall Corrugated | 25/500 | 1.52 | 1.46 | 1.40 | 1.35 | 1.29 | |
| 12 x 6 x 6" | ECT-44 Single Wall Corrugated | 25/500 | .92 | .88 | .85 | .82 | .78 | |
| 12 x 10 x 4" | ECT-44 Single Wall Corrugated | 25/750 | 2.02 | 1.94 | 1.87 | 1.79 | 1.72 | |
| 12 x 10 x 6" | ECT-44 Single Wall Corrugated | 25/500 | 1.43 | 1.38 | 1.33 | 1.27 | 1.22 | |
| 12 x 10 x 8" | ECT-44 Single Wall Corrugated | 25/500 | 1.51 | 1.45 | 1.40 | 1.34 | 1.29 | |
| 12 x 12 x 6" | ECT-44 Single Wall Corrugated | 25/500 | 1.40 | 1.35 | 1.30 | 1.25 | 1.19 | |
| 12 x 12 x 8" | ECT-44 Single Wall Corrugated | 25/500 | 2.79 | 2.69 | 2.58 | 2.48 | 2.38 | |
| 12 x 12 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 2.99 | 2.88 | 2.77 | 2.65 | 2.54 | |
| 12 x 12 x 12" | ECT-44 Single Wall Corrugated | 25/250 | 1.66 | 1.60 | 1.54 | 1.48 | 1.42 | |
| 13 x 13 x 13" | ECT-44 Single Wall Corrugated | 25/500 | 4.21 | 4.05 | 3.90 | 3.74 | 3.58 | |
| 14 x 10 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 3.12 | 3.00 | 2.89 | 2.77 | 2.66 | |
| 14 x 12 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 2.07 | 1.99 | 1.92 | 1.84 | 1.76 | |
| 14 x 14 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 4.30 | 4.14 | 3.98 | 3.82 | 3.66 | |
| 14 x 14 x 14" | ECT-44 Single Wall Corrugated | 25/250 | 2.66 | 2.56 | 2.46 | 2.36 | 2.27 | |
| 15 x 12 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 3.45 | 3.32 | 3.19 | 3.07 | 2.94 | |
| 15 x 15 x 15" | ECT-44 Single Wall Corrugated | 25/250 | 5.72 | 5.51 | 5.29 | 5.08 | 4.87 | |
| 16 x 12 x 8" | ECT-44 Single Wall Corrugated | 25/250 | 1.60 | 1.54 | 1.48 | 1.42 | 1.36 | |
| 16 x 12 x 10" | ECT-44 Single Wall Corrugated | 25/250 | 4.09 | 3.94 | 3.79 | 3.64 | 3.49 | |
| 16 x 12 x 12" | ECT-44 Single Wall Corrugated | 15/240 | 2.39 | 2.30 | 2.21 | 2.12 | 2.03 | |
| 16 x 14 x 10" | ECT-44 Single Wall Corrugated | 25/250 | 4.62 | 4.45 | 4.27 | 4.10 | 3.93 | |
| 16 x 16 x 16" | ECT-44 Single Wall Corrugated | 25/125 | 4.10 | 3.95 | 3.80 | 3.64 | 3.49 | |
| 17 1/4 x 11 1/4 x 6" | ECT-44 Single Wall Corrugated | 25/250 | 1.72 | 1.65 | 1.59 | 1.53 | 1.46 | |
| 17 1/4 x 11 1/4 x 8" | ECT-44 Single Wall Corrugated | 25/250 | 1.98 | 1.90 | 1.83 | 1.76 | 1.68 | |
| 17 1/4 x 11 1/4 x 10" | ECT-44 Single Wall Corrugated | 25/250 | 2.05 | 1.97 | 1.90 | 1.82 | 1.75 | |
| 17 1/4 x 11 1/4 x 12" | ECT-44 Single Wall Corrugated | 25/250 | 2.35 | 2.27 | 2.18 | 2.09 | 2.01 | |
| 18 x 12 x 12" | ECT-44 Single Wall Corrugated | 25/250 | 2.57 | 2.48 | 2.38 | 2.29 | 2.19 | |
| 18 x 18 x 12" | ECT-44 Single Wall Corrugated | 25/125 | 3.63 | 3.50 | 3.36 | 3.23 | 3.09 | |
| 18 x 18 x 18" | ECT-44 Single Wall Corrugated | 20/120 | 3.81 | 3.67 | 3.52 | 3.38 | 3.24 | |
| 20 x 16 x 14" | ECT-44 Single Wall Corrugated | 15/120 | 3.70 | 3.56 | 3.43 | 3.29 | 3.15 | |
| 20 x 20 x 12" | ECT-44 Single Wall Corrugated | 10/120 | 4.75 | 4.57 | 4.40 | 4.22 | 4.05 | |
| 20 x 20 x 20" | ECT-44 Single Wall Corrugated | 10/120 | 5.32 | 5.13 | 4.93 | 4.73 | 4.53 | |
| 20 x 20 x 20" | ECT-44 - 18,16,14" | 10/120 | 5.90 | 5.68 | 5.46 | 5.24 | 5.03 | |
| 22 x 22 x 22" | ECT-44 Single Wall Corrugated | 10/120 | 6.69 | 6.44 | 6.20 | 5.95 | 5.70 | |
| 24 x 12 x 12" | ECT-44 Single Wall Corrugated | 25/125 | 3.38 | 3.25 | 3.13 | 3.00 | 2.88 | |
| 24 x 18 x 12" | ECT-44 Single Wall Corrugated | 15/150 | 4.45 | 4.28 | 4.12 | 3.95 | 3.79 | |
| 24 x 18 x 18" | ECT-44 Single Wall Corrugated | 10/120 | 5.26 | 5.07 | 4.87 | 4.68 | 4.48 | |
| 24 x 24 x 12" | ECT-44 Single Wall Corrugated | 10/120 | 6.70 | 6.45 | 6.20 | 5.95 | 5.71 | |
| 24 x 24 x 24" | ECT-44 Single Wall Corrugated | 10/120 | 9.45 | 9.10 | 8.75 | 8.40 | 8.05 | |
| 24 x 24 x 24" | ECT-44 - 22,20,18,16,14,12" | 10/120 | 8.47 | 8.15 | 7.84 | 7.53 | 7.21 | |
| 26 x 20 x 20" | ECT-44 - 18,16,14,12" | 10/120 | 6.97 | 6.71 | 6.45 | 6.20 | 5.94 | |
| 26 x 26 x 26" | ECT-44 - 20,18,16,14,12,10" | 10/120 | 9.39 | 9.04 | 8.69 | 8.34 | 8.00 | |
| 30 x 20 x 20" | ECT-44 - 18,16,14,12" | 10/120 | 7.42 | 7.15 | 6.87 | 6.60 | 6.32 | |
| 30 x 24 x 24" | ECT-44 - 22,20,18,16,14" | 10/120 | 9.88 | 9.51 | 9.15 | 8.78 | 8.41 | |
| 32 x 24 x 24" | ECT-44 - 22,20,18,16,14" | 10/120 | 8.66 | 8.34 | 8.02 | 7.70 | 7.37 | |