| 6 x 6 x 6" | ECT-44 Single Wall Corrugated | 25/1500 | $.90 | $.85 | $.80 | $.78 | $.75 | |
| 8 x 8 x 8" | ECT-44 Single Wall Corrugated | 25/500 | 1.03 | .97 | .91 | .89 | .86 | |
| 9 x 9 x 9" | ECT-44 Single Wall Corrugated | 25/600 | 2.58 | 2.43 | 2.29 | 2.22 | 2.15 | |
| 10 x 8 x 6" | ECT-44 Single Wall Corrugated | 25/900 | 1.89 | 1.79 | 1.68 | 1.63 | 1.58 | |
| 10 x 10 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 1.81 | 1.71 | 1.61 | 1.56 | 1.51 | |
| 11 1/4 x 8 3/4 x 6" | ECT-44 Single Wall Corrugated | 25/750 | 1.44 | 1.36 | 1.28 | 1.24 | 1.20 | |
| 11 1/4 x 8 3/4 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 2.61 | 2.46 | 2.32 | 2.25 | 2.17 | |
| 11 1/4 x 8 3/4 x 12" | ECT-44 Single Wall Corrugated | 25/500 | 1.86 | 1.75 | 1.65 | 1.60 | 1.55 | |
| 12 x 6 x 6" | ECT-44 Single Wall Corrugated | 25/500 | 1.24 | 1.17 | 1.10 | 1.06 | 1.03 | |
| 12 x 10 x 4" | ECT-44 Single Wall Corrugated | 25/750 | 2.47 | 2.33 | 2.19 | 2.12 | 2.06 | |
| 12 x 10 x 6" | ECT-44 Single Wall Corrugated | 25/500 | 1.75 | 1.65 | 1.56 | 1.51 | 1.46 | |
| 12 x 10 x 8" | ECT-44 Single Wall Corrugated | 25/500 | 2.04 | 1.92 | 1.81 | 1.75 | 1.70 | |
| 12 x 12 x 6" | ECT-44 Single Wall Corrugated | 25/500 | 1.88 | 1.77 | 1.67 | 1.62 | 1.57 | |
| 12 x 12 x 8" | ECT-44 Single Wall Corrugated | 25/500 | 3.41 | 3.22 | 3.03 | 2.94 | 2.84 | |
| 12 x 12 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 3.65 | 3.45 | 3.25 | 3.15 | 3.04 | |
| 12 x 12 x 12" | ECT-44 Single Wall Corrugated | 25/250 | 2.26 | 2.14 | 2.01 | 1.95 | 1.88 | |
| 13 x 13 x 13" | ECT-44 Single Wall Corrugated | 25/500 | 5.15 | 4.86 | 4.57 | 4.43 | 4.29 | |
| 14 x 10 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 3.81 | 3.60 | 3.39 | 3.28 | 3.18 | |
| 14 x 12 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 2.25 | 2.13 | 2.00 | 1.94 | 1.88 | |
| 14 x 14 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 5.26 | 4.96 | 4.67 | 4.53 | 4.38 | |
| 14 x 14 x 14" | ECT-44 Single Wall Corrugated | 25/250 | 3.25 | 3.07 | 2.89 | 2.80 | 2.71 | |
| 15 x 12 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 4.22 | 3.98 | 3.75 | 3.63 | 3.51 | |
| 15 x 15 x 15" | ECT-44 Single Wall Corrugated | 25/250 | 6.99 | 6.61 | 6.22 | 6.02 | 5.83 | |
| 16 x 12 x 8" | ECT-44 Single Wall Corrugated | 25/250 | 2.56 | 2.41 | 2.27 | 2.20 | 2.13 | |
| 16 x 12 x 10" | ECT-44 Single Wall Corrugated | 25/250 | 5.01 | 4.73 | 4.45 | 4.31 | 4.17 | |
| 16 x 12 x 12" | ECT-44 Single Wall Corrugated | 15/240 | 2.92 | 2.76 | 2.60 | 2.51 | 2.43 | |
| 16 x 14 x 10" | ECT-44 Single Wall Corrugated | 25/250 | 5.65 | 5.33 | 5.02 | 4.86 | 4.71 | |
| 16 x 16 x 16" | ECT-44 Single Wall Corrugated | 25/125 | 3.96 | 3.74 | 3.52 | 3.41 | 3.30 | |
| 17 1/4 x 11 1/4 x 6" | ECT-44 Single Wall Corrugated | 25/250 | 2.10 | 1.98 | 1.87 | 1.81 | 1.75 | |
| 17 1/4 x 11 1/4 x 8" | ECT-44 Single Wall Corrugated | 25/250 | 2.42 | 2.28 | 2.15 | 2.08 | 2.01 | |
| 17 1/4 x 11 1/4 x 10" | ECT-44 Single Wall Corrugated | 25/250 | 2.51 | 2.37 | 2.23 | 2.16 | 2.09 | |
| 17 1/4 x 11 1/4 x 12" | ECT-44 Single Wall Corrugated | 25/250 | 2.88 | 2.72 | 2.56 | 2.48 | 2.40 | |
| 18 x 12 x 12" | ECT-44 Single Wall Corrugated | 25/250 | 3.15 | 2.97 | 2.80 | 2.71 | 2.62 | |
| 18 x 18 x 12" | ECT-44 Single Wall Corrugated | 25/125 | 4.44 | 4.20 | 3.95 | 3.83 | 3.70 | |
| 18 x 18 x 18" | ECT-44 Single Wall Corrugated | 20/120 | 5.52 | 5.21 | 4.91 | 4.75 | 4.60 | |
| 20 x 16 x 14" | ECT-44 Single Wall Corrugated | 15/120 | 4.53 | 4.27 | 4.02 | 3.90 | 3.77 | |
| 20 x 20 x 12" | ECT-44 Single Wall Corrugated | 10/120 | 6.85 | 6.47 | 6.09 | 5.90 | 5.71 | |
| 20 x 20 x 20" | ECT-44 Single Wall Corrugated | 10/120 | 7.18 | 6.78 | 6.38 | 6.18 | 5.98 | |
| 22 x 22 x 22" | ECT-44 Single Wall Corrugated | 10/120 | 8.19 | 7.73 | 7.28 | 7.05 | 6.82 | |
| 24 x 12 x 12" | ECT-44 Single Wall Corrugated | 25/125 | 4.13 | 3.90 | 3.67 | 3.56 | 3.44 | |
| 24 x 18 x 12" | ECT-44 Single Wall Corrugated | 15/150 | 6.03 | 5.70 | 5.36 | 5.20 | 5.03 | |
| 24 x 18 x 18" | ECT-44 Single Wall Corrugated | 10/120 | 6.44 | 6.08 | 5.72 | 5.54 | 5.36 | |
| 24 x 24 x 12" | ECT-44 Single Wall Corrugated | 10/120 | 8.19 | 7.74 | 7.28 | 7.05 | 6.83 | |
| 24 x 24 x 24" | ECT-44 Single Wall Corrugated | 10/120 | 12.23 | 11.55 | 10.87 | 10.53 | 10.19 | |