| 6 x 6 x 6" | ECT-44 Single Wall Corrugated | 25/1500 | $.84 | $.79 | $.76 | $.72 | $.70 | |
| 8 x 8 x 8" | ECT-44 Single Wall Corrugated | 25/500 | 1.28 | 1.20 | 1.16 | 1.10 | 1.06 | |
| 9 x 9 x 9" | ECT-44 Single Wall Corrugated | 25/600 | 2.43 | 2.27 | 2.20 | 2.08 | 2.00 | |
| 10 x 8 x 6" | ECT-44 Single Wall Corrugated | 25/900 | 1.97 | 1.84 | 1.78 | 1.68 | 1.62 | |
| 10 x 10 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 1.70 | 1.60 | 1.54 | 1.46 | 1.41 | |
| 11 1/4 x 8 3/4 x 6" | ECT-44 Single Wall Corrugated | 25/750 | 1.36 | 1.27 | 1.23 | 1.16 | 1.12 | |
| 11 1/4 x 8 3/4 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 2.46 | 2.30 | 2.23 | 2.10 | 2.03 | |
| 11 1/4 x 8 3/4 x 12" | ECT-44 Single Wall Corrugated | 25/500 | 1.75 | 1.64 | 1.58 | 1.50 | 1.44 | |
| 12 x 6 x 6" | ECT-44 Single Wall Corrugated | 25/500 | 1.17 | 1.09 | 1.06 | 1.00 | .96 | |
| 12 x 10 x 4" | ECT-44 Single Wall Corrugated | 25/750 | 2.36 | 2.21 | 2.14 | 2.02 | 1.94 | |
| 12 x 10 x 6" | ECT-44 Single Wall Corrugated | 25/500 | 1.60 | 1.50 | 1.45 | 1.37 | 1.32 | |
| 12 x 10 x 8" | ECT-44 Single Wall Corrugated | 25/500 | 1.92 | 1.80 | 1.74 | 1.64 | 1.58 | |
| 12 x 12 x 6" | ECT-44 Single Wall Corrugated | 25/500 | 1.78 | 1.67 | 1.61 | 1.53 | 1.47 | |
| 12 x 12 x 8" | ECT-44 Single Wall Corrugated | 25/500 | 3.21 | 3.01 | 2.91 | 2.75 | 2.65 | |
| 12 x 12 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 3.44 | 3.23 | 3.12 | 2.95 | 2.84 | |
| 12 x 12 x 12" | ECT-44 Single Wall Corrugated | 25/250 | 2.49 | 2.34 | 2.26 | 2.13 | 2.06 | |
| 13 x 13 x 13" | ECT-44 Single Wall Corrugated | 25/500 | 4.85 | 4.55 | 4.39 | 4.15 | 4.00 | |
| 14 x 10 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 3.59 | 3.37 | 3.26 | 3.08 | 2.96 | |
| 14 x 12 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 2.38 | 2.24 | 2.16 | 2.04 | 1.97 | |
| 14 x 14 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 5.02 | 4.71 | 4.55 | 4.30 | 4.14 | |
| 14 x 14 x 14" | ECT-44 Single Wall Corrugated | 25/250 | 3.06 | 2.87 | 2.78 | 2.62 | 2.53 | |
| 15 x 12 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 3.97 | 3.73 | 3.60 | 3.40 | 3.28 | |
| 15 x 15 x 15" | ECT-44 Single Wall Corrugated | 25/250 | 6.59 | 6.18 | 5.97 | 5.64 | 5.44 | |
| 16 x 12 x 8" | ECT-44 Single Wall Corrugated | 25/250 | 2.34 | 2.20 | 2.12 | 2.01 | 1.93 | |
| 16 x 12 x 10" | ECT-44 Single Wall Corrugated | 25/250 | 4.73 | 4.44 | 4.29 | 4.05 | 3.90 | |
| 16 x 12 x 12" | ECT-44 Single Wall Corrugated | 15/240 | 2.75 | 2.58 | 2.49 | 2.36 | 2.27 | |
| 16 x 14 x 10" | ECT-44 Single Wall Corrugated | 25/250 | 5.51 | 5.17 | 5.00 | 4.72 | 4.55 | |
| 16 x 16 x 16" | ECT-44 Single Wall Corrugated | 25/125 | 4.37 | 4.09 | 3.96 | 3.74 | 3.60 | |
| 17 1/4 x 11 1/4 x 6" | ECT-44 Single Wall Corrugated | 25/250 | 2.05 | 1.92 | 1.86 | 1.76 | 1.69 | |
| 17 1/4 x 11 1/4 x 8" | ECT-44 Single Wall Corrugated | 25/250 | 2.28 | 2.13 | 2.06 | 1.95 | 1.88 | |
| 17 1/4 x 11 1/4 x 10" | ECT-44 Single Wall Corrugated | 25/250 | 2.36 | 2.22 | 2.14 | 2.02 | 1.95 | |
| 17 1/4 x 11 1/4 x 12" | ECT-44 Single Wall Corrugated | 25/250 | 2.71 | 2.54 | 2.46 | 2.32 | 2.24 | |
| 18 x 12 x 12" | ECT-44 Single Wall Corrugated | 25/250 | 2.97 | 2.78 | 2.69 | 2.54 | 2.45 | |
| 18 x 18 x 12" | ECT-44 Single Wall Corrugated | 25/125 | 4.19 | 3.93 | 3.79 | 3.58 | 3.45 | |
| 18 x 18 x 18" | ECT-44 Single Wall Corrugated | 20/120 | 5.18 | 4.85 | 4.69 | 4.43 | 4.27 | |
| 20 x 16 x 14" | ECT-44 Single Wall Corrugated | 15/120 | 4.26 | 4.00 | 3.86 | 3.65 | 3.52 | |
| 20 x 20 x 12" | ECT-44 Single Wall Corrugated | 10/120 | 5.63 | 5.28 | 5.10 | 4.82 | 4.65 | |
| 20 x 20 x 20" | ECT-44 Single Wall Corrugated | 10/120 | 6.76 | 6.34 | 6.13 | 5.79 | 5.58 | |
| 20 x 20 x 20" | ECT-44 - 18,16,14" | 10/120 | 6.80 | 6.37 | 6.16 | 5.82 | 5.61 | |
| 22 x 22 x 22" | ECT-44 Single Wall Corrugated | 10/120 | 7.71 | 7.23 | 6.99 | 6.60 | 6.36 | |
| 24 x 12 x 12" | ECT-44 Single Wall Corrugated | 25/125 | 3.89 | 3.65 | 3.53 | 3.33 | 3.21 | |
| 24 x 18 x 12" | ECT-44 Single Wall Corrugated | 15/150 | 5.65 | 5.29 | 5.12 | 4.84 | 4.66 | |
| 24 x 18 x 18" | ECT-44 Single Wall Corrugated | 10/120 | 6.02 | 5.64 | 5.45 | 5.15 | 4.96 | |
| 24 x 24 x 12" | ECT-44 Single Wall Corrugated | 10/120 | 7.31 | 6.85 | 6.62 | 6.26 | 6.03 | |
| 24 x 24 x 24" | ECT-44 Single Wall Corrugated | 10/120 | 11.21 | 10.51 | 10.15 | 9.59 | 9.24 | |
| 24 x 24 x 24" | ECT-44 - 22,20,18,16,14,12" | 10/120 | 9.76 | 9.15 | 8.84 | 8.36 | 8.05 | |
| 26 x 20 x 20" | ECT-44 - 18,16,14,12" | 10/120 | 8.03 | 7.53 | 7.28 | 6.88 | 6.63 | |
| 26 x 26 x 26" | ECT-44 - 20,18,16,14,12,10" | 10/120 | 11.13 | 10.43 | 10.08 | 9.53 | 9.18 | |
| 30 x 20 x 20" | ECT-44 - 18,16,14,12" | 10/120 | 8.55 | 8.02 | 7.75 | 7.32 | 7.06 | |
| 30 x 24 x 24" | ECT-44 - 22,20,18,16,14" | 10/120 | 13.14 | 12.32 | 11.91 | 11.25 | 10.84 | |
| 32 x 24 x 24" | ECT-44 - 22,20,18,16,14" | 10/120 | 11.12 | 10.43 | 10.08 | 9.52 | 9.17 | |