| 6 x 6 x 6" | ECT-44 Single Wall Corrugated | 25/1500 | $.88 | $.84 | $.81 | $.79 | $.70 | |
| 8 x 8 x 8" | ECT-44 Single Wall Corrugated | 25/500 | 1.33 | 1.28 | 1.24 | 1.20 | 1.06 | |
| 9 x 9 x 9" | ECT-44 Single Wall Corrugated | 25/600 | 2.48 | 2.38 | 2.30 | 2.23 | 1.97 | |
| 10 x 8 x 6" | ECT-44 Single Wall Corrugated | 25/900 | 2.01 | 1.93 | 1.86 | 1.81 | 1.60 | |
| 10 x 10 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 1.77 | 1.70 | 1.64 | 1.60 | 1.41 | |
| 11 1/4 x 8 3/4 x 6" | ECT-44 Single Wall Corrugated | 25/750 | 1.41 | 1.36 | 1.31 | 1.27 | 1.12 | |
| 11 1/4 x 8 3/4 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 2.56 | 2.46 | 2.37 | 2.30 | 2.03 | |
| 11 1/4 x 8 3/4 x 12" | ECT-44 Single Wall Corrugated | 25/500 | 1.82 | 1.75 | 1.69 | 1.64 | 1.45 | |
| 12 x 6 x 6" | ECT-44 Single Wall Corrugated | 25/500 | 1.21 | 1.16 | 1.12 | 1.09 | .96 | |
| 12 x 10 x 4" | ECT-44 Single Wall Corrugated | 25/750 | 2.38 | 2.29 | 2.21 | 2.15 | 1.89 | |
| 12 x 10 x 6" | ECT-44 Single Wall Corrugated | 25/500 | 1.66 | 1.60 | 1.54 | 1.50 | 1.32 | |
| 12 x 10 x 8" | ECT-44 Single Wall Corrugated | 25/500 | 2.00 | 1.92 | 1.85 | 1.80 | 1.59 | |
| 12 x 12 x 6" | ECT-44 Single Wall Corrugated | 25/500 | 1.85 | 1.78 | 1.72 | 1.67 | 1.47 | |
| 12 x 12 x 8" | ECT-44 Single Wall Corrugated | 25/500 | 3.28 | 3.15 | 3.04 | 2.96 | 2.61 | |
| 12 x 12 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 3.51 | 3.37 | 3.26 | 3.16 | 2.79 | |
| 12 x 12 x 12" | ECT-44 Single Wall Corrugated | 25/250 | 2.59 | 2.49 | 2.40 | 2.34 | 2.06 | |
| 13 x 13 x 13" | ECT-44 Single Wall Corrugated | 25/500 | 4.95 | 4.75 | 4.59 | 4.46 | 3.93 | |
| 14 x 10 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 3.67 | 3.52 | 3.40 | 3.30 | 2.91 | |
| 14 x 12 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 2.48 | 2.38 | 2.30 | 2.23 | 1.97 | |
| 14 x 14 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 5.12 | 4.92 | 4.75 | 4.61 | 4.07 | |
| 14 x 14 x 14" | ECT-44 Single Wall Corrugated | 25/250 | 3.19 | 3.06 | 2.96 | 2.87 | 2.53 | |
| 15 x 12 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 4.13 | 3.97 | 3.83 | 3.72 | 3.29 | |
| 15 x 15 x 15" | ECT-44 Single Wall Corrugated | 25/250 | 6.86 | 6.58 | 6.36 | 6.18 | 5.45 | |
| 16 x 12 x 8" | ECT-44 Single Wall Corrugated | 25/250 | 2.44 | 2.34 | 2.26 | 2.19 | 1.94 | |
| 16 x 12 x 10" | ECT-44 Single Wall Corrugated | 25/250 | 4.92 | 4.73 | 4.56 | 4.43 | 3.91 | |
| 16 x 12 x 12" | ECT-44 Single Wall Corrugated | 15/240 | 2.86 | 2.75 | 2.65 | 2.58 | 2.27 | |
| 16 x 14 x 10" | ECT-44 Single Wall Corrugated | 25/250 | 5.73 | 5.51 | 5.32 | 5.16 | 4.56 | |
| 16 x 16 x 16" | ECT-44 Single Wall Corrugated | 25/125 | 4.54 | 4.36 | 4.21 | 4.09 | 3.61 | |
| 17 1/4 x 11 1/4 x 6" | ECT-44 Single Wall Corrugated | 25/250 | 2.14 | 2.05 | 1.98 | 1.92 | 1.70 | |
| 17 1/4 x 11 1/4 x 8" | ECT-44 Single Wall Corrugated | 25/250 | 2.37 | 2.27 | 2.20 | 2.13 | 1.88 | |
| 17 1/4 x 11 1/4 x 10" | ECT-44 Single Wall Corrugated | 25/250 | 2.46 | 2.36 | 2.28 | 2.21 | 1.95 | |
| 17 1/4 x 11 1/4 x 12" | ECT-44 Single Wall Corrugated | 25/250 | 2.82 | 2.71 | 2.62 | 2.54 | 2.24 | |
| 18 x 12 x 12" | ECT-44 Single Wall Corrugated | 25/250 | 3.09 | 2.96 | 2.86 | 2.78 | 2.45 | |
| 18 x 18 x 12" | ECT-44 Single Wall Corrugated | 25/125 | 4.36 | 4.18 | 4.04 | 3.92 | 3.46 | |
| 18 x 18 x 18" | ECT-44 Single Wall Corrugated | 20/120 | 5.39 | 5.17 | 4.99 | 4.85 | 4.28 | |
| 20 x 16 x 14" | ECT-44 Single Wall Corrugated | 15/120 | 4.44 | 4.26 | 4.11 | 4.00 | 3.53 | |
| 20 x 20 x 12" | ECT-44 Single Wall Corrugated | 10/120 | 5.86 | 5.63 | 5.43 | 5.28 | 4.66 | |
| 20 x 20 x 20" | ECT-44 Single Wall Corrugated | 10/120 | 7.04 | 6.76 | 6.52 | 6.34 | 5.59 | |
| 20 x 20 x 20" | ECT-44 - 18,16,14" | 10/120 | 7.07 | 6.79 | 6.56 | 6.37 | 5.62 | |
| 22 x 22 x 22" | ECT-44 Single Wall Corrugated | 10/120 | 8.02 | 7.71 | 7.44 | 7.23 | 6.38 | |
| 24 x 12 x 12" | ECT-44 Single Wall Corrugated | 25/125 | 4.05 | 3.89 | 3.75 | 3.65 | 3.22 | |
| 24 x 18 x 12" | ECT-44 Single Wall Corrugated | 15/150 | 5.88 | 5.64 | 5.45 | 5.29 | 4.67 | |
| 24 x 18 x 18" | ECT-44 Single Wall Corrugated | 10/120 | 6.26 | 6.01 | 5.80 | 5.64 | 4.97 | |
| 24 x 24 x 12" | ECT-44 Single Wall Corrugated | 10/120 | 7.60 | 7.30 | 7.05 | 6.85 | 6.04 | |
| 24 x 24 x 24" | ECT-44 Single Wall Corrugated | 10/120 | 11.66 | 11.19 | 10.81 | 10.50 | 9.26 | |
| 24 x 24 x 24" | ECT-44 - 22,20,18,16,14,12" | 10/120 | 10.15 | 9.75 | 9.41 | 9.15 | 8.07 | |
| 26 x 20 x 20" | ECT-44 - 18,16,14,12" | 10/120 | 8.36 | 8.02 | 7.75 | 7.53 | 6.64 | |
| 26 x 26 x 26" | ECT-44 - 20,18,16,14,12,10" | 10/120 | 11.58 | 11.12 | 10.73 | 10.43 | 9.20 | |
| 30 x 20 x 20" | ECT-44 - 18,16,14,12" | 10/120 | 8.90 | 8.54 | 8.25 | 8.01 | 7.07 | |
| 30 x 24 x 24" | ECT-44 - 22,20,18,16,14" | 10/120 | 13.67 | 13.13 | 12.68 | 12.32 | 10.87 | |
| 32 x 24 x 24" | ECT-44 - 22,20,18,16,14" | 10/120 | 11.57 | 11.11 | 10.73 | 10.42 | 9.19 | |