| 6 x 6 x 6" | ECT-44 Single Wall Corrugated | 25/1500 | $.79 | $.76 | $.68 | $.65 | $.62 | |
| 8 x 8 x 8" | ECT-44 Single Wall Corrugated | 25/500 | 1.20 | 1.16 | 1.04 | .99 | .94 | |
| 9 x 9 x 9" | ECT-44 Single Wall Corrugated | 25/600 | 2.27 | 2.20 | 1.97 | 1.87 | 1.77 | |
| 10 x 8 x 6" | ECT-44 Single Wall Corrugated | 25/900 | 1.84 | 1.78 | 1.60 | 1.51 | 1.44 | |
| 10 x 10 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 1.60 | 1.54 | 1.38 | 1.31 | 1.25 | |
| 11 1/4 x 8 3/4 x 6" | ECT-44 Single Wall Corrugated | 25/750 | 1.27 | 1.23 | 1.10 | 1.04 | .99 | |
| 11 1/4 x 8 3/4 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 2.30 | 2.23 | 2.00 | 1.89 | 1.80 | |
| 11 1/4 x 8 3/4 x 12" | ECT-44 Single Wall Corrugated | 25/500 | 1.64 | 1.58 | 1.42 | 1.34 | 1.28 | |
| 12 x 6 x 6" | ECT-44 Single Wall Corrugated | 25/500 | 1.09 | 1.06 | .95 | .90 | .85 | |
| 12 x 10 x 4" | ECT-44 Single Wall Corrugated | 25/750 | 2.21 | 2.14 | 1.92 | 1.81 | 1.72 | |
| 12 x 10 x 6" | ECT-44 Single Wall Corrugated | 25/500 | 1.50 | 1.45 | 1.30 | 1.23 | 1.17 | |
| 12 x 10 x 8" | ECT-44 Single Wall Corrugated | 25/500 | 1.80 | 1.74 | 1.56 | 1.47 | 1.40 | |
| 12 x 12 x 6" | ECT-44 Single Wall Corrugated | 25/500 | 1.67 | 1.61 | 1.45 | 1.37 | 1.30 | |
| 12 x 12 x 8" | ECT-44 Single Wall Corrugated | 25/500 | 3.01 | 2.91 | 2.61 | 2.47 | 2.35 | |
| 12 x 12 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 3.23 | 3.12 | 2.80 | 2.65 | 2.52 | |
| 12 x 12 x 12" | ECT-44 Single Wall Corrugated | 25/250 | 2.34 | 2.26 | 2.03 | 1.92 | 1.82 | |
| 13 x 13 x 13" | ECT-44 Single Wall Corrugated | 25/500 | 4.55 | 4.39 | 3.94 | 3.73 | 3.55 | |
| 14 x 10 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 3.37 | 3.26 | 2.92 | 2.76 | 2.63 | |
| 14 x 12 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 2.24 | 2.16 | 1.94 | 1.83 | 1.74 | |
| 14 x 14 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 4.71 | 4.55 | 4.08 | 3.86 | 3.67 | |
| 14 x 14 x 14" | ECT-44 Single Wall Corrugated | 25/250 | 2.87 | 2.78 | 2.49 | 2.36 | 2.24 | |
| 15 x 12 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 3.73 | 3.60 | 3.23 | 3.06 | 2.91 | |
| 15 x 15 x 15" | ECT-44 Single Wall Corrugated | 25/250 | 6.18 | 5.97 | 5.35 | 5.07 | 4.82 | |
| 16 x 12 x 8" | ECT-44 Single Wall Corrugated | 25/250 | 2.20 | 2.12 | 1.90 | 1.80 | 1.71 | |
| 16 x 12 x 10" | ECT-44 Single Wall Corrugated | 25/250 | 4.44 | 4.29 | 3.84 | 3.64 | 3.46 | |
| 16 x 12 x 12" | ECT-44 Single Wall Corrugated | 15/240 | 2.58 | 2.49 | 2.24 | 2.11 | 2.01 | |
| 16 x 14 x 10" | ECT-44 Single Wall Corrugated | 25/250 | 5.17 | 5.00 | 4.48 | 4.24 | 4.03 | |
| 16 x 16 x 16" | ECT-44 Single Wall Corrugated | 25/125 | 4.09 | 3.96 | 3.55 | 3.36 | 3.19 | |
| 17 1/4 x 11 1/4 x 6" | ECT-44 Single Wall Corrugated | 25/250 | 1.92 | 1.86 | 1.67 | 1.58 | 1.50 | |
| 17 1/4 x 11 1/4 x 8" | ECT-44 Single Wall Corrugated | 25/250 | 2.13 | 2.06 | 1.85 | 1.75 | 1.66 | |
| 17 1/4 x 11 1/4 x 10" | ECT-44 Single Wall Corrugated | 25/250 | 2.22 | 2.14 | 1.92 | 1.82 | 1.73 | |
| 17 1/4 x 11 1/4 x 12" | ECT-44 Single Wall Corrugated | 25/250 | 2.54 | 2.46 | 2.20 | 2.09 | 1.98 | |
| 18 x 12 x 12" | ECT-44 Single Wall Corrugated | 25/250 | 2.78 | 2.69 | 2.41 | 2.28 | 2.17 | |
| 18 x 18 x 12" | ECT-44 Single Wall Corrugated | 25/125 | 3.93 | 3.79 | 3.40 | 3.22 | 3.06 | |
| 18 x 18 x 18" | ECT-44 Single Wall Corrugated | 20/120 | 4.85 | 4.69 | 4.21 | 3.98 | 3.79 | |
| 20 x 16 x 14" | ECT-44 Single Wall Corrugated | 15/120 | 4.00 | 3.86 | 3.46 | 3.28 | 3.12 | |
| 20 x 20 x 12" | ECT-44 Single Wall Corrugated | 10/120 | 5.28 | 5.10 | 4.57 | 4.33 | 4.12 | |
| 20 x 20 x 20" | ECT-44 Single Wall Corrugated | 10/120 | 6.34 | 6.13 | 5.50 | 5.20 | 4.95 | |
| 20 x 20 x 20" | ECT-44 - 18,16,14" | 10/120 | 6.37 | 6.16 | 5.52 | 5.23 | 4.97 | |
| 22 x 22 x 22" | ECT-44 Single Wall Corrugated | 10/120 | 7.23 | 6.99 | 6.27 | 5.93 | 5.64 | |
| 24 x 12 x 12" | ECT-44 Single Wall Corrugated | 25/125 | 3.65 | 3.53 | 3.16 | 2.99 | 2.84 | |
| 24 x 18 x 12" | ECT-44 Single Wall Corrugated | 15/150 | 5.29 | 5.12 | 4.59 | 4.34 | 4.13 | |
| 24 x 18 x 18" | ECT-44 Single Wall Corrugated | 10/120 | 5.64 | 5.45 | 4.89 | 4.63 | 4.40 | |
| 24 x 24 x 12" | ECT-44 Single Wall Corrugated | 10/120 | 6.85 | 6.62 | 5.94 | 5.62 | 5.35 | |
| 24 x 24 x 24" | ECT-44 Single Wall Corrugated | 10/120 | 10.51 | 10.15 | 9.10 | 8.61 | 8.19 | |
| 24 x 24 x 24" | ECT-44 - 22,20,18,16,14,12" | 10/120 | 9.15 | 8.84 | 7.93 | 7.50 | 7.14 | |
| 26 x 20 x 20" | ECT-44 - 18,16,14,12" | 10/120 | 7.53 | 7.28 | 6.53 | 6.17 | 5.87 | |
| 26 x 26 x 26" | ECT-44 - 20,18,16,14,12,10" | 10/120 | 10.43 | 10.08 | 9.04 | 8.55 | 8.14 | |
| 30 x 20 x 20" | ECT-44 - 18,16,14,12" | 10/120 | 8.02 | 7.75 | 6.95 | 6.57 | 6.25 | |
| 30 x 24 x 24" | ECT-44 - 22,20,18,16,14" | 10/120 | 12.32 | 11.91 | 10.68 | 10.10 | 9.61 | |
| 32 x 24 x 24" | ECT-44 - 22,20,18,16,14" | 10/120 | 10.43 | 10.08 | 9.04 | 8.55 | 8.13 | |