| 6 x 6 x 6" | ECT-44 Single Wall Corrugated | 25/1500 | $.96 | $.91 | $.89 | $.85 | $.84 | |
| 8 x 8 x 8" | ECT-44 Single Wall Corrugated | 25/500 | 1.46 | 1.39 | 1.35 | 1.30 | 1.28 | |
| 9 x 9 x 9" | ECT-44 Single Wall Corrugated | 25/600 | 2.71 | 2.57 | 2.51 | 2.41 | 2.38 | |
| 10 x 8 x 6" | ECT-44 Single Wall Corrugated | 25/900 | 2.19 | 2.09 | 2.03 | 1.95 | 1.93 | |
| 10 x 10 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 1.94 | 1.84 | 1.80 | 1.73 | 1.70 | |
| 11 1/4 x 8 3/4 x 6" | ECT-44 Single Wall Corrugated | 25/750 | 1.54 | 1.47 | 1.43 | 1.38 | 1.36 | |
| 11 1/4 x 8 3/4 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 2.79 | 2.66 | 2.59 | 2.49 | 2.46 | |
| 11 1/4 x 8 3/4 x 12" | ECT-44 Single Wall Corrugated | 25/500 | 1.99 | 1.89 | 1.84 | 1.77 | 1.75 | |
| 12 x 6 x 6" | ECT-44 Single Wall Corrugated | 25/500 | 1.32 | 1.26 | 1.23 | 1.18 | 1.16 | |
| 12 x 10 x 4" | ECT-44 Single Wall Corrugated | 25/750 | 2.60 | 2.48 | 2.41 | 2.32 | 2.29 | |
| 12 x 10 x 6" | ECT-44 Single Wall Corrugated | 25/500 | 1.82 | 1.73 | 1.69 | 1.62 | 1.60 | |
| 12 x 10 x 8" | ECT-44 Single Wall Corrugated | 25/500 | 2.18 | 2.08 | 2.02 | 1.94 | 1.92 | |
| 12 x 12 x 6" | ECT-44 Single Wall Corrugated | 25/500 | 2.03 | 1.93 | 1.88 | 1.80 | 1.78 | |
| 12 x 12 x 8" | ECT-44 Single Wall Corrugated | 25/500 | 3.59 | 3.41 | 3.32 | 3.19 | 3.15 | |
| 12 x 12 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 3.84 | 3.65 | 3.56 | 3.42 | 3.37 | |
| 12 x 12 x 12" | ECT-44 Single Wall Corrugated | 25/250 | 2.83 | 2.70 | 2.63 | 2.52 | 2.49 | |
| 13 x 13 x 13" | ECT-44 Single Wall Corrugated | 25/500 | 5.41 | 5.15 | 5.01 | 4.82 | 4.75 | |
| 14 x 10 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 4.01 | 3.81 | 3.72 | 3.57 | 3.52 | |
| 14 x 12 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 2.71 | 2.58 | 2.51 | 2.42 | 2.38 | |
| 14 x 14 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 5.60 | 5.33 | 5.19 | 4.99 | 4.92 | |
| 14 x 14 x 14" | ECT-44 Single Wall Corrugated | 25/250 | 3.48 | 3.32 | 3.23 | 3.10 | 3.06 | |
| 15 x 12 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 4.52 | 4.30 | 4.19 | 4.03 | 3.97 | |
| 15 x 15 x 15" | ECT-44 Single Wall Corrugated | 25/250 | 7.49 | 7.13 | 6.95 | 6.67 | 6.58 | |
| 16 x 12 x 8" | ECT-44 Single Wall Corrugated | 25/250 | 2.66 | 2.53 | 2.47 | 2.37 | 2.34 | |
| 16 x 12 x 10" | ECT-44 Single Wall Corrugated | 25/250 | 5.38 | 5.12 | 4.99 | 4.79 | 4.73 | |
| 16 x 12 x 12" | ECT-44 Single Wall Corrugated | 15/240 | 3.13 | 2.98 | 2.90 | 2.79 | 2.75 | |
| 16 x 14 x 10" | ECT-44 Single Wall Corrugated | 25/250 | 6.27 | 5.96 | 5.81 | 5.58 | 5.51 | |
| 16 x 16 x 16" | ECT-44 Single Wall Corrugated | 25/125 | 4.96 | 4.72 | 4.60 | 4.42 | 4.36 | |
| 17 1/4 x 11 1/4 x 6" | ECT-44 Single Wall Corrugated | 25/250 | 2.33 | 2.22 | 2.16 | 2.08 | 2.05 | |
| 17 1/4 x 11 1/4 x 8" | ECT-44 Single Wall Corrugated | 25/250 | 2.59 | 2.46 | 2.40 | 2.31 | 2.27 | |
| 17 1/4 x 11 1/4 x 10" | ECT-44 Single Wall Corrugated | 25/250 | 2.69 | 2.56 | 2.49 | 2.39 | 2.36 | |
| 17 1/4 x 11 1/4 x 12" | ECT-44 Single Wall Corrugated | 25/250 | 3.08 | 2.94 | 2.86 | 2.75 | 2.71 | |
| 18 x 12 x 12" | ECT-44 Single Wall Corrugated | 25/250 | 3.37 | 3.21 | 3.13 | 3.00 | 2.96 | |
| 18 x 18 x 12" | ECT-44 Single Wall Corrugated | 25/125 | 4.76 | 4.53 | 4.41 | 4.24 | 4.18 | |
| 18 x 18 x 18" | ECT-44 Single Wall Corrugated | 20/120 | 5.88 | 5.60 | 5.46 | 5.24 | 5.17 | |
| 20 x 16 x 14" | ECT-44 Single Wall Corrugated | 15/120 | 4.85 | 4.61 | 4.50 | 4.32 | 4.26 | |
| 20 x 20 x 12" | ECT-44 Single Wall Corrugated | 10/120 | 6.40 | 6.09 | 5.94 | 5.70 | 5.63 | |
| 20 x 20 x 20" | ECT-44 Single Wall Corrugated | 10/120 | 7.69 | 7.32 | 7.13 | 6.85 | 6.76 | |
| 22 x 22 x 22" | ECT-44 Single Wall Corrugated | 10/120 | 8.77 | 8.34 | 8.13 | 7.81 | 7.71 | |
| 24 x 12 x 12" | ECT-44 Single Wall Corrugated | 25/125 | 4.42 | 4.21 | 4.10 | 3.94 | 3.89 | |
| 24 x 18 x 12" | ECT-44 Single Wall Corrugated | 15/150 | 6.42 | 6.11 | 5.95 | 5.72 | 5.64 | |
| 24 x 18 x 18" | ECT-44 Single Wall Corrugated | 10/120 | 6.84 | 6.51 | 6.34 | 6.09 | 6.01 | |
| 24 x 24 x 12" | ECT-44 Single Wall Corrugated | 10/120 | 8.31 | 7.91 | 7.71 | 7.40 | 7.30 | |
| 24 x 24 x 24" | ECT-44 Single Wall Corrugated | 10/120 | 12.74 | 12.12 | 11.81 | 11.35 | 11.19 | |