| 6 x 6 x 6" | ECT-44 Single Wall Corrugated | 25/1500 | $.82 | $.81 | $.79 | $.78 | $.77 | |
| 8 x 8 x 8" | ECT-44 Single Wall Corrugated | 25/500 | 1.24 | 1.23 | 1.21 | 1.19 | 1.17 | |
| 9 x 9 x 9" | ECT-44 Single Wall Corrugated | 25/600 | 2.33 | 2.30 | 2.26 | 2.23 | 2.19 | |
| 10 x 8 x 6" | ECT-44 Single Wall Corrugated | 25/900 | 1.89 | 1.86 | 1.84 | 1.81 | 1.77 | |
| 10 x 10 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 1.65 | 1.63 | 1.61 | 1.58 | 1.55 | |
| 11 1/4 x 8 3/4 x 6" | ECT-44 Single Wall Corrugated | 25/750 | 1.32 | 1.30 | 1.28 | 1.26 | 1.24 | |
| 11 1/4 x 8 3/4 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 2.38 | 2.35 | 2.32 | 2.28 | 2.24 | |
| 11 1/4 x 8 3/4 x 12" | ECT-44 Single Wall Corrugated | 25/500 | 1.69 | 1.67 | 1.65 | 1.62 | 1.59 | |
| 12 x 6 x 6" | ECT-44 Single Wall Corrugated | 25/500 | 1.13 | 1.11 | 1.10 | 1.08 | 1.06 | |
| 12 x 10 x 4" | ECT-44 Single Wall Corrugated | 25/750 | 2.26 | 2.23 | 2.20 | 2.17 | 2.12 | |
| 12 x 10 x 6" | ECT-44 Single Wall Corrugated | 25/500 | 1.55 | 1.53 | 1.51 | 1.49 | 1.46 | |
| 12 x 10 x 8" | ECT-44 Single Wall Corrugated | 25/500 | 1.86 | 1.83 | 1.81 | 1.78 | 1.75 | |
| 12 x 12 x 6" | ECT-44 Single Wall Corrugated | 25/500 | 1.73 | 1.70 | 1.68 | 1.66 | 1.62 | |
| 12 x 12 x 8" | ECT-44 Single Wall Corrugated | 25/500 | 3.08 | 3.04 | 3.00 | 2.96 | 2.90 | |
| 12 x 12 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 3.30 | 3.26 | 3.21 | 3.17 | 3.10 | |
| 12 x 12 x 12" | ECT-44 Single Wall Corrugated | 25/250 | 2.41 | 2.38 | 2.35 | 2.32 | 2.27 | |
| 13 x 13 x 13" | ECT-44 Single Wall Corrugated | 25/500 | 4.65 | 4.59 | 4.53 | 4.46 | 4.37 | |
| 14 x 10 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 3.45 | 3.40 | 3.35 | 3.31 | 3.24 | |
| 14 x 12 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 2.31 | 2.28 | 2.25 | 2.22 | 2.17 | |
| 14 x 14 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 4.82 | 4.75 | 4.69 | 4.62 | 4.52 | |
| 14 x 14 x 14" | ECT-44 Single Wall Corrugated | 25/250 | 2.97 | 2.93 | 2.89 | 2.85 | 2.79 | |
| 15 x 12 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 3.85 | 3.80 | 3.75 | 3.69 | 3.62 | |
| 15 x 15 x 15" | ECT-44 Single Wall Corrugated | 25/250 | 6.38 | 6.30 | 6.21 | 6.13 | 6.00 | |
| 16 x 12 x 8" | ECT-44 Single Wall Corrugated | 25/250 | 2.27 | 2.24 | 2.21 | 2.18 | 2.13 | |
| 16 x 12 x 10" | ECT-44 Single Wall Corrugated | 25/250 | 4.58 | 4.52 | 4.46 | 4.40 | 4.31 | |
| 16 x 12 x 12" | ECT-44 Single Wall Corrugated | 15/240 | 2.66 | 2.63 | 2.59 | 2.56 | 2.50 | |
| 16 x 14 x 10" | ECT-44 Single Wall Corrugated | 25/250 | 5.34 | 5.27 | 5.20 | 5.12 | 5.02 | |
| 16 x 16 x 16" | ECT-44 Single Wall Corrugated | 25/125 | 4.23 | 4.17 | 4.11 | 4.06 | 3.97 | |
| 17 1/4 x 11 1/4 x 6" | ECT-44 Single Wall Corrugated | 25/250 | 1.99 | 1.96 | 1.93 | 1.91 | 1.87 | |
| 17 1/4 x 11 1/4 x 8" | ECT-44 Single Wall Corrugated | 25/250 | 2.20 | 2.17 | 2.15 | 2.12 | 2.07 | |
| 17 1/4 x 11 1/4 x 10" | ECT-44 Single Wall Corrugated | 25/250 | 2.29 | 2.26 | 2.23 | 2.20 | 2.15 | |
| 17 1/4 x 11 1/4 x 12" | ECT-44 Single Wall Corrugated | 25/250 | 2.63 | 2.59 | 2.56 | 2.52 | 2.47 | |
| 18 x 12 x 12" | ECT-44 Single Wall Corrugated | 25/250 | 2.87 | 2.83 | 2.79 | 2.76 | 2.70 | |
| 18 x 18 x 12" | ECT-44 Single Wall Corrugated | 25/125 | 4.05 | 4.00 | 3.95 | 3.89 | 3.81 | |
| 18 x 18 x 18" | ECT-44 Single Wall Corrugated | 20/120 | 5.01 | 4.95 | 4.88 | 4.81 | 4.71 | |
| 20 x 16 x 14" | ECT-44 Single Wall Corrugated | 15/120 | 4.13 | 4.07 | 4.02 | 3.96 | 3.88 | |
| 20 x 20 x 12" | ECT-44 Single Wall Corrugated | 10/120 | 5.45 | 5.38 | 5.31 | 5.23 | 5.12 | |
| 20 x 20 x 20" | ECT-44 Single Wall Corrugated | 10/120 | 6.55 | 6.46 | 6.37 | 6.29 | 6.15 | |
| 20 x 20 x 20" | ECT-44 - 18,16,14" | 10/120 | 6.58 | 6.50 | 6.41 | 6.32 | 6.19 | |
| 22 x 22 x 22" | ECT-44 Single Wall Corrugated | 10/120 | 7.47 | 7.37 | 7.27 | 7.17 | 7.02 | |
| 24 x 12 x 12" | ECT-44 Single Wall Corrugated | 25/125 | 3.77 | 3.72 | 3.67 | 3.62 | 3.54 | |
| 24 x 18 x 12" | ECT-44 Single Wall Corrugated | 15/150 | 5.47 | 5.40 | 5.32 | 5.25 | 5.14 | |
| 24 x 18 x 18" | ECT-44 Single Wall Corrugated | 10/120 | 5.83 | 5.75 | 5.67 | 5.59 | 5.48 | |
| 24 x 24 x 12" | ECT-44 Single Wall Corrugated | 10/120 | 7.08 | 6.98 | 6.89 | 6.79 | 6.65 | |
| 24 x 24 x 24" | ECT-44 Single Wall Corrugated | 10/120 | 10.85 | 10.71 | 10.56 | 10.42 | 10.20 | |
| 24 x 24 x 24" | ECT-44 - 22,20,18,16,14,12" | 10/120 | 9.45 | 9.33 | 9.20 | 9.07 | 8.88 | |
| 26 x 20 x 20" | ECT-44 - 18,16,14,12" | 10/120 | 7.78 | 7.67 | 7.57 | 7.47 | 7.31 | |
| 26 x 26 x 26" | ECT-44 - 20,18,16,14,12,10" | 10/120 | 10.78 | 10.63 | 10.49 | 10.34 | 10.12 | |
| 30 x 20 x 20" | ECT-44 - 18,16,14,12" | 10/120 | 8.28 | 8.17 | 8.06 | 7.95 | 7.78 | |
| 30 x 24 x 24" | ECT-44 - 22,20,18,16,14" | 10/120 | 12.73 | 12.56 | 12.39 | 12.22 | 11.96 | |
| 32 x 24 x 24" | ECT-44 - 22,20,18,16,14" | 10/120 | 10.77 | 10.63 | 10.48 | 10.34 | 10.12 | |