| 6 x 6 x 6" | ECT-44 Single Wall Corrugated | 25/1500 | $.84 | $.81 | $.78 | $.75 | $.72 | |
| 8 x 8 x 8" | ECT-44 Single Wall Corrugated | 25/500 | 1.27 | 1.23 | 1.19 | 1.14 | 1.09 | |
| 9 x 9 x 9" | ECT-44 Single Wall Corrugated | 25/600 | 2.41 | 2.32 | 2.24 | 2.15 | 2.06 | |
| 10 x 8 x 6" | ECT-44 Single Wall Corrugated | 25/900 | 1.96 | 1.88 | 1.82 | 1.75 | 1.67 | |
| 10 x 10 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 1.69 | 1.63 | 1.58 | 1.51 | 1.45 | |
| 11 1/4 x 8 3/4 x 6" | ECT-44 Single Wall Corrugated | 25/750 | 1.35 | 1.30 | 1.26 | 1.21 | 1.15 | |
| 11 1/4 x 8 3/4 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 2.44 | 2.35 | 2.27 | 2.18 | 2.09 | |
| 11 1/4 x 8 3/4 x 12" | ECT-44 Single Wall Corrugated | 25/500 | 1.74 | 1.67 | 1.62 | 1.55 | 1.49 | |
| 12 x 6 x 6" | ECT-44 Single Wall Corrugated | 25/500 | 1.16 | 1.11 | 1.08 | 1.03 | .99 | |
| 12 x 10 x 4" | ECT-44 Single Wall Corrugated | 25/750 | 2.34 | 2.25 | 2.18 | 2.09 | 2.00 | |
| 12 x 10 x 6" | ECT-44 Single Wall Corrugated | 25/500 | 1.59 | 1.53 | 1.48 | 1.42 | 1.36 | |
| 12 x 10 x 8" | ECT-44 Single Wall Corrugated | 25/500 | 1.91 | 1.83 | 1.77 | 1.70 | 1.63 | |
| 12 x 12 x 6" | ECT-44 Single Wall Corrugated | 25/500 | 1.77 | 1.70 | 1.65 | 1.58 | 1.51 | |
| 12 x 12 x 8" | ECT-44 Single Wall Corrugated | 25/500 | 3.19 | 3.07 | 2.97 | 2.85 | 2.73 | |
| 12 x 12 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 3.42 | 3.29 | 3.18 | 3.05 | 2.93 | |
| 12 x 12 x 12" | ECT-44 Single Wall Corrugated | 25/250 | 2.48 | 2.38 | 2.31 | 2.21 | 2.12 | |
| 13 x 13 x 13" | ECT-44 Single Wall Corrugated | 25/500 | 4.82 | 4.64 | 4.49 | 4.30 | 4.12 | |
| 14 x 10 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 3.57 | 3.44 | 3.32 | 3.19 | 3.05 | |
| 14 x 12 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 2.37 | 2.28 | 2.21 | 2.12 | 2.03 | |
| 14 x 14 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 4.99 | 4.80 | 4.64 | 4.46 | 4.27 | |
| 14 x 14 x 14" | ECT-44 Single Wall Corrugated | 25/250 | 3.05 | 2.93 | 2.83 | 2.72 | 2.61 | |
| 15 x 12 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 3.95 | 3.80 | 3.68 | 3.53 | 3.38 | |
| 15 x 15 x 15" | ECT-44 Single Wall Corrugated | 25/250 | 6.55 | 6.30 | 6.10 | 5.85 | 5.60 | |
| 16 x 12 x 8" | ECT-44 Single Wall Corrugated | 25/250 | 1.96 | 1.88 | 1.82 | 1.75 | 1.68 | |
| 16 x 12 x 10" | ECT-44 Single Wall Corrugated | 25/250 | 4.70 | 4.52 | 4.38 | 4.20 | 4.02 | |
| 16 x 12 x 12" | ECT-44 Single Wall Corrugated | 15/240 | 2.73 | 2.63 | 2.54 | 2.44 | 2.34 | |
| 16 x 14 x 10" | ECT-44 Single Wall Corrugated | 25/250 | 5.48 | 5.27 | 5.10 | 4.89 | 4.69 | |
| 16 x 16 x 16" | ECT-44 Single Wall Corrugated | 25/125 | 4.34 | 4.17 | 4.04 | 3.87 | 3.71 | |
| 17 1/4 x 11 1/4 x 6" | ECT-44 Single Wall Corrugated | 25/250 | 2.04 | 1.96 | 1.90 | 1.82 | 1.74 | |
| 17 1/4 x 11 1/4 x 8" | ECT-44 Single Wall Corrugated | 25/250 | 2.26 | 2.18 | 2.11 | 2.02 | 1.93 | |
| 17 1/4 x 11 1/4 x 10" | ECT-44 Single Wall Corrugated | 25/250 | 2.35 | 2.26 | 2.19 | 2.10 | 2.01 | |
| 17 1/4 x 11 1/4 x 12" | ECT-44 Single Wall Corrugated | 25/250 | 2.70 | 2.59 | 2.51 | 2.41 | 2.31 | |
| 18 x 12 x 12" | ECT-44 Single Wall Corrugated | 25/250 | 2.19 | 2.19 | 2.19 | 2.19 | 2.19 | |
| 18 x 18 x 12" | ECT-44 Single Wall Corrugated | 25/125 | 4.16 | 4.00 | 3.87 | 3.72 | 3.56 | |
| 18 x 18 x 18" | ECT-44 Single Wall Corrugated | 20/120 | 5.14 | 4.95 | 4.79 | 4.59 | 4.40 | |
| 20 x 16 x 14" | ECT-44 Single Wall Corrugated | 15/120 | 4.24 | 4.08 | 3.94 | 3.78 | 3.62 | |
| 20 x 20 x 12" | ECT-44 Single Wall Corrugated | 10/120 | 5.60 | 5.38 | 5.21 | 5.00 | 4.79 | |
| 20 x 20 x 20" | ECT-44 Single Wall Corrugated | 10/120 | 6.72 | 6.47 | 6.26 | 6.00 | 5.75 | |
| 20 x 20 x 20" | ECT-44 - 18,16,14" | 10/120 | 6.76 | 6.50 | 6.29 | 6.03 | 5.78 | |
| 22 x 22 x 22" | ECT-44 Single Wall Corrugated | 10/120 | 7.67 | 7.38 | 7.13 | 6.85 | 6.56 | |
| 24 x 12 x 12" | ECT-44 Single Wall Corrugated | 25/125 | 3.87 | 3.72 | 3.60 | 3.45 | 3.31 | |
| 24 x 18 x 12" | ECT-44 Single Wall Corrugated | 15/150 | 4.27 | 4.27 | 4.27 | 4.27 | 4.27 | |
| 24 x 18 x 18" | ECT-44 Single Wall Corrugated | 10/120 | 5.98 | 5.75 | 5.57 | 5.34 | 5.11 | |
| 24 x 24 x 12" | ECT-44 Single Wall Corrugated | 10/120 | 7.26 | 6.99 | 6.76 | 6.49 | 6.21 | |
| 24 x 24 x 24" | ECT-44 Single Wall Corrugated | 10/120 | 11.14 | 10.72 | 10.37 | 9.94 | 9.52 | |
| 24 x 24 x 24" | ECT-44 - 22,20,18,16,14,12" | 10/120 | 9.70 | 9.33 | 9.03 | 8.66 | 8.30 | |
| 26 x 20 x 20" | ECT-44 - 18,16,14,12" | 10/120 | 7.98 | 7.68 | 7.43 | 7.13 | 6.83 | |
| 26 x 26 x 26" | ECT-44 - 20,18,16,14,12,10" | 10/120 | 11.06 | 10.64 | 10.29 | 9.87 | 9.46 | |
| 30 x 20 x 20" | ECT-44 - 18,16,14,12" | 10/120 | 8.50 | 8.18 | 7.91 | 7.59 | 7.27 | |
| 30 x 24 x 24" | ECT-44 - 22,20,18,16,14" | 10/120 | 13.06 | 12.57 | 12.16 | 11.67 | 11.17 | |
| 32 x 24 x 24" | ECT-44 - 22,20,18,16,14" | 10/120 | 11.05 | 10.63 | 10.29 | 9.87 | 9.45 | |