| 6 x 6 x 6" | ECT-44 Single Wall Corrugated | 25/1500 | $.98 | $.90 | $.77 | $.71 | $.71 | |
| 8 x 8 x 8" | ECT-44 Single Wall Corrugated | 25/500 | 1.36 | 1.17 | 1.06 | 1.01 | .96 | |
| 9 x 9 x 9" | ECT-44 Single Wall Corrugated | 25/600 | 2.43 | 2.35 | 2.27 | 2.24 | 2.21 | |
| 10 x 8 x 6" | ECT-44 Single Wall Corrugated | 25/900 | 1.45 | 1.30 | 1.30 | 1.30 | 1.30 | |
| 10 x 10 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 1.62 | 1.50 | 1.42 | 1.42 | 1.32 | |
| 11 1/4 x 8 3/4 x 6" | ECT-44 Single Wall Corrugated | 25/750 | 1.44 | 1.36 | 1.21 | 1.10 | 1.08 | |
| 11 1/4 x 8 3/4 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 1.83 | 1.67 | 1.63 | 1.63 | 1.63 | |
| 11 1/4 x 8 3/4 x 12" | ECT-44 Single Wall Corrugated | 25/500 | 1.97 | 1.84 | 1.59 | 1.47 | 1.45 | |
| 12 x 6 x 6" | ECT-44 Single Wall Corrugated | 25/500 | 1.35 | 1.17 | 1.05 | 1.00 | .98 | |
| 12 x 10 x 4" | ECT-44 Single Wall Corrugated | 25/750 | 2.36 | 2.28 | 2.21 | 2.18 | 2.15 | |
| 12 x 10 x 6" | ECT-44 Single Wall Corrugated | 25/500 | 1.65 | 1.56 | 1.41 | 1.36 | 1.32 | |
| 12 x 10 x 8" | ECT-44 Single Wall Corrugated | 25/500 | 1.88 | 1.77 | 1.62 | 1.58 | 1.56 | |
| 12 x 12 x 6" | ECT-44 Single Wall Corrugated | 25/500 | 1.57 | 1.48 | 1.43 | 1.35 | 1.31 | |
| 12 x 12 x 8" | ECT-44 Single Wall Corrugated | 25/500 | 3.21 | 3.11 | 3.01 | 2.97 | 2.93 | |
| 12 x 12 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 3.44 | 3.33 | 3.23 | 3.18 | 3.14 | |
| 12 x 12 x 12" | ECT-44 Single Wall Corrugated | 25/250 | 2.07 | 2.03 | 1.85 | 1.73 | 1.68 | |
| 13 x 13 x 13" | ECT-44 Single Wall Corrugated | 25/500 | 4.85 | 4.70 | 4.55 | 4.49 | 4.42 | |
| 14 x 10 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 3.59 | 3.48 | 3.37 | 3.32 | 3.28 | |
| 14 x 12 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 2.62 | 2.38 | 2.15 | 1.94 | 1.91 | |
| 14 x 14 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 5.02 | 4.86 | 4.71 | 4.64 | 4.58 | |
| 14 x 14 x 14" | ECT-44 Single Wall Corrugated | 25/250 | 3.56 | 3.20 | 2.89 | 2.61 | 2.55 | |
| 15 x 12 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 3.97 | 3.85 | 3.73 | 3.68 | 3.63 | |
| 15 x 15 x 15" | ECT-44 Single Wall Corrugated | 25/250 | 6.59 | 6.38 | 6.18 | 6.10 | 6.01 | |
| 16 x 12 x 8" | ECT-44 Single Wall Corrugated | 25/250 | 2.58 | 2.36 | 2.09 | 1.92 | 1.87 | |
| 16 x 12 x 10" | ECT-44 Single Wall Corrugated | 25/250 | 4.73 | 4.58 | 4.44 | 4.38 | 4.32 | |
| 16 x 12 x 12" | ECT-44 Single Wall Corrugated | 15/240 | 3.04 | 2.75 | 2.48 | 2.25 | 2.15 | |
| 16 x 14 x 10" | ECT-44 Single Wall Corrugated | 25/250 | 5.51 | 5.34 | 5.17 | 5.10 | 5.03 | |
| 16 x 16 x 16" | ECT-44 Single Wall Corrugated | 25/125 | 4.15 | 3.63 | 3.52 | 3.25 | 3.17 | |
| 17 1/4 x 11 1/4 x 6" | ECT-44 Single Wall Corrugated | 25/250 | 2.05 | 1.99 | 1.92 | 1.90 | 1.87 | |
| 17 1/4 x 11 1/4 x 8" | ECT-44 Single Wall Corrugated | 25/250 | 2.32 | 2.09 | 1.99 | 1.92 | 1.76 | |
| 17 1/4 x 11 1/4 x 10" | ECT-44 Single Wall Corrugated | 25/250 | 2.44 | 2.27 | 2.14 | 1.99 | 1.96 | |
| 17 1/4 x 11 1/4 x 12" | ECT-44 Single Wall Corrugated | 25/250 | 2.63 | 2.48 | 2.31 | 2.20 | 2.09 | |
| 18 x 12 x 12" | ECT-44 Single Wall Corrugated | 25/250 | 2.47 | 2.47 | 2.47 | 2.47 | 2.47 | |
| 18 x 18 x 12" | ECT-44 Single Wall Corrugated | 25/125 | 4.03 | 3.66 | 3.48 | 3.43 | 3.27 | |
| 18 x 18 x 18" | ECT-44 Single Wall Corrugated | 20/120 | 5.24 | 4.69 | 4.43 | 4.24 | 3.95 | |
| 20 x 16 x 14" | ECT-44 Single Wall Corrugated | 15/120 | 4.37 | 4.08 | 3.76 | 3.49 | 3.49 | |
| 20 x 20 x 12" | ECT-44 Single Wall Corrugated | 10/120 | 5.63 | 5.45 | 5.28 | 5.21 | 5.14 | |
| 20 x 20 x 20" | ECT-44 Single Wall Corrugated | 10/120 | 6.09 | 5.62 | 5.50 | 5.11 | 4.86 | |
| 20 x 20 x 20" | ECT-44 - 18,16,14" | 10/120 | 6.80 | 6.59 | 6.37 | 6.29 | 6.20 | |
| 22 x 22 x 22" | ECT-44 Single Wall Corrugated | 10/120 | 7.71 | 7.47 | 7.23 | 7.13 | 7.04 | |
| 24 x 12 x 12" | ECT-44 Single Wall Corrugated | 25/125 | 3.28 | 3.26 | 3.09 | 3.01 | 2.72 | |
| 24 x 18 x 12" | ECT-44 Single Wall Corrugated | 15/150 | 4.59 | 4.59 | 4.27 | 4.09 | 3.85 | |
| 24 x 18 x 18" | ECT-44 Single Wall Corrugated | 10/120 | 6.17 | 5.90 | 5.45 | 5.19 | 5.04 | |
| 24 x 24 x 12" | ECT-44 Single Wall Corrugated | 10/120 | 7.31 | 7.08 | 6.85 | 6.76 | 6.67 | |
| 24 x 24 x 24" | ECT-44 Single Wall Corrugated | 10/120 | 8.96 | 8.33 | 7.63 | 7.42 | 7.42 | |
| 24 x 24 x 24" | ECT-44 - 22,20,18,16,14,12" | 10/120 | 9.76 | 9.45 | 9.15 | 9.03 | 8.91 | |
| 26 x 20 x 20" | ECT-44 - 18,16,14,12" | 10/120 | 8.03 | 7.28 | 7.03 | 6.43 | 5.87 | |
| 26 x 26 x 26" | ECT-44 - 20,18,16,14,12,10" | 10/120 | 11.13 | 10.78 | 10.43 | 10.29 | 10.15 | |
| 30 x 20 x 20" | ECT-44 - 18,16,14,12" | 10/120 | 8.55 | 8.07 | 7.70 | 7.22 | 6.52 | |
| 30 x 24 x 24" | ECT-44 - 22,20,18,16,14" | 10/120 | 11.99 | 11.34 | 10.84 | 10.10 | 9.12 | |
| 32 x 24 x 24" | ECT-44 - 22,20,18,16,14" | 10/120 | 11.47 | 10.63 | 9.80 | 9.52 | 9.17 | |