| 6 x 6 x 6" | ECT-44 Single Wall Corrugated | 25/1500 | $.80 | $.77 | $.74 | $.71 | $.68 | |
| 8 x 8 x 8" | ECT-44 Single Wall Corrugated | 25/500 | 1.20 | 1.16 | 1.12 | 1.07 | 1.03 | |
| 9 x 9 x 9" | ECT-44 Single Wall Corrugated | 25/600 | 2.27 | 2.19 | 2.12 | 2.03 | 1.95 | |
| 10 x 8 x 6" | ECT-44 Single Wall Corrugated | 25/900 | 1.67 | 1.61 | 1.56 | 1.49 | 1.43 | |
| 10 x 10 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 1.60 | 1.54 | 1.49 | 1.43 | 1.37 | |
| 11 1/4 x 8 3/4 x 6" | ECT-44 Single Wall Corrugated | 25/750 | 1.11 | 1.07 | 1.03 | .99 | .95 | |
| 11 1/4 x 8 3/4 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 2.30 | 2.22 | 2.14 | 2.06 | 1.97 | |
| 11 1/4 x 8 3/4 x 12" | ECT-44 Single Wall Corrugated | 25/500 | 1.64 | 1.58 | 1.53 | 1.46 | 1.40 | |
| 12 x 6 x 6" | ECT-44 Single Wall Corrugated | 25/500 | 1.09 | 1.05 | 1.02 | .98 | .93 | |
| 12 x 10 x 4" | ECT-44 Single Wall Corrugated | 25/750 | 2.18 | 2.10 | 2.03 | 1.95 | 1.86 | |
| 12 x 10 x 6" | ECT-44 Single Wall Corrugated | 25/500 | 1.55 | 1.49 | 1.44 | 1.38 | 1.32 | |
| 12 x 10 x 8" | ECT-44 Single Wall Corrugated | 25/500 | 1.80 | 1.73 | 1.68 | 1.61 | 1.54 | |
| 12 x 12 x 6" | ECT-44 Single Wall Corrugated | 25/500 | 1.67 | 1.61 | 1.55 | 1.49 | 1.43 | |
| 12 x 12 x 8" | ECT-44 Single Wall Corrugated | 25/500 | 3.01 | 2.90 | 2.81 | 2.69 | 2.58 | |
| 12 x 12 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 3.23 | 3.11 | 3.00 | 2.88 | 2.76 | |
| 12 x 12 x 12" | ECT-44 Single Wall Corrugated | 25/250 | 2.34 | 2.25 | 2.17 | 2.09 | 2.00 | |
| 13 x 13 x 13" | ECT-44 Single Wall Corrugated | 25/500 | 4.55 | 4.37 | 4.23 | 4.06 | 3.89 | |
| 14 x 10 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 3.37 | 3.24 | 3.14 | 3.01 | 2.88 | |
| 14 x 12 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 2.24 | 2.15 | 2.08 | 2.00 | 1.91 | |
| 14 x 14 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 4.64 | 4.47 | 4.32 | 4.15 | 3.97 | |
| 14 x 14 x 14" | ECT-44 Single Wall Corrugated | 25/250 | 2.87 | 2.76 | 2.67 | 2.57 | 2.46 | |
| 15 x 12 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 3.73 | 3.59 | 3.47 | 3.33 | 3.19 | |
| 15 x 15 x 15" | ECT-44 Single Wall Corrugated | 25/250 | 6.18 | 5.95 | 5.75 | 5.52 | 5.28 | |
| 16 x 12 x 8" | ECT-44 Single Wall Corrugated | 25/250 | 1.85 | 1.78 | 1.72 | 1.65 | 1.58 | |
| 16 x 12 x 10" | ECT-44 Single Wall Corrugated | 25/250 | 4.42 | 4.25 | 4.12 | 3.95 | 3.78 | |
| 16 x 12 x 12" | ECT-44 Single Wall Corrugated | 15/240 | 2.47 | 2.37 | 2.29 | 2.20 | 2.11 | |
| 16 x 14 x 10" | ECT-44 Single Wall Corrugated | 25/250 | 4.99 | 4.80 | 4.64 | 4.45 | 4.27 | |
| 16 x 16 x 16" | ECT-44 Single Wall Corrugated | 25/125 | 4.09 | 3.94 | 3.81 | 3.66 | 3.50 | |
| 17 1/4 x 11 1/4 x 6" | ECT-44 Single Wall Corrugated | 25/250 | 1.85 | 1.78 | 1.73 | 1.66 | 1.59 | |
| 17 1/4 x 11 1/4 x 8" | ECT-44 Single Wall Corrugated | 25/250 | 2.13 | 2.05 | 1.99 | 1.91 | 1.83 | |
| 17 1/4 x 11 1/4 x 10" | ECT-44 Single Wall Corrugated | 25/250 | 2.22 | 2.13 | 2.06 | 1.98 | 1.90 | |
| 17 1/4 x 11 1/4 x 12" | ECT-44 Single Wall Corrugated | 25/250 | 2.54 | 2.45 | 2.37 | 2.27 | 2.18 | |
| 18 x 12 x 12" | ECT-44 Single Wall Corrugated | 25/250 | 2.06 | 2.06 | 2.06 | 2.06 | 2.06 | |
| 18 x 18 x 12" | ECT-44 Single Wall Corrugated | 25/125 | 3.93 | 3.78 | 3.65 | 3.51 | 3.36 | |
| 18 x 18 x 18" | ECT-44 Single Wall Corrugated | 20/120 | 4.88 | 4.69 | 4.54 | 4.36 | 4.17 | |
| 20 x 16 x 14" | ECT-44 Single Wall Corrugated | 15/120 | 4.00 | 3.85 | 3.72 | 3.57 | 3.42 | |
| 20 x 20 x 12" | ECT-44 Single Wall Corrugated | 10/120 | 6.05 | 5.82 | 5.63 | 5.41 | 5.18 | |
| 20 x 20 x 20" | ECT-44 Single Wall Corrugated | 10/120 | 6.34 | 6.10 | 5.90 | 5.66 | 5.42 | |
| 22 x 22 x 22" | ECT-44 Single Wall Corrugated | 10/120 | 7.23 | 6.96 | 6.73 | 6.46 | 6.19 | |
| 24 x 12 x 12" | ECT-44 Single Wall Corrugated | 25/125 | 3.65 | 3.51 | 3.39 | 3.26 | 3.12 | |
| 24 x 18 x 12" | ECT-44 Single Wall Corrugated | 15/150 | 2.96 | 2.96 | 2.96 | 2.96 | 2.96 | |
| 24 x 18 x 18" | ECT-44 Single Wall Corrugated | 10/120 | 5.69 | 5.47 | 5.29 | 5.08 | 4.86 | |
| 24 x 24 x 12" | ECT-44 Single Wall Corrugated | 10/120 | 7.24 | 6.96 | 6.74 | 6.46 | 6.19 | |
| 24 x 24 x 24" | ECT-44 Single Wall Corrugated | 10/120 | 10.80 | 10.39 | 10.06 | 9.65 | 9.24 | |