| 6 x 6 x 6" | ECT-44 Single Wall Corrugated | 25/1500 | $.82 | $.77 | $.72 | $.68 | $.63 | |
| 8 x 8 x 8" | ECT-44 Single Wall Corrugated | 25/500 | 1.23 | 1.16 | 1.09 | 1.02 | .95 | |
| 9 x 9 x 9" | ECT-44 Single Wall Corrugated | 25/600 | 2.57 | 2.43 | 2.28 | 2.13 | 1.99 | |
| 10 x 8 x 6" | ECT-44 Single Wall Corrugated | 25/900 | 1.89 | 1.79 | 1.68 | 1.57 | 1.46 | |
| 10 x 10 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 1.64 | 1.55 | 1.45 | 1.36 | 1.26 | |
| 11 1/4 x 8 3/4 x 6" | ECT-44 Single Wall Corrugated | 25/750 | 1.29 | 1.21 | 1.14 | 1.07 | .99 | |
| 11 1/4 x 8 3/4 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 2.61 | 2.46 | 2.31 | 2.16 | 2.01 | |
| 11 1/4 x 8 3/4 x 12" | ECT-44 Single Wall Corrugated | 25/500 | 1.85 | 1.75 | 1.64 | 1.54 | 1.43 | |
| 12 x 6 x 6" | ECT-44 Single Wall Corrugated | 25/500 | 1.12 | 1.06 | .99 | .93 | .87 | |
| 12 x 10 x 4" | ECT-44 Single Wall Corrugated | 25/750 | 2.47 | 2.33 | 2.18 | 2.04 | 1.90 | |
| 12 x 10 x 6" | ECT-44 Single Wall Corrugated | 25/500 | 1.75 | 1.65 | 1.55 | 1.45 | 1.35 | |
| 12 x 10 x 8" | ECT-44 Single Wall Corrugated | 25/500 | 1.85 | 1.74 | 1.64 | 1.53 | 1.42 | |
| 12 x 12 x 6" | ECT-44 Single Wall Corrugated | 25/500 | 1.71 | 1.62 | 1.52 | 1.42 | 1.32 | |
| 12 x 12 x 8" | ECT-44 Single Wall Corrugated | 25/500 | 3.41 | 3.22 | 3.02 | 2.83 | 2.63 | |
| 12 x 12 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 3.65 | 3.44 | 3.24 | 3.03 | 2.82 | |
| 12 x 12 x 12" | ECT-44 Single Wall Corrugated | 25/250 | 2.03 | 1.92 | 1.80 | 1.68 | 1.57 | |
| 13 x 13 x 13" | ECT-44 Single Wall Corrugated | 25/500 | 5.15 | 4.85 | 4.56 | 4.26 | 3.97 | |
| 14 x 10 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 3.81 | 3.60 | 3.38 | 3.16 | 2.94 | |
| 14 x 12 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 2.53 | 2.39 | 2.24 | 2.10 | 1.95 | |
| 14 x 14 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 5.25 | 4.95 | 4.65 | 4.35 | 4.05 | |
| 14 x 14 x 14" | ECT-44 Single Wall Corrugated | 25/250 | 3.25 | 3.07 | 2.88 | 2.69 | 2.51 | |
| 15 x 12 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 4.22 | 3.98 | 3.74 | 3.49 | 3.25 | |
| 15 x 15 x 15" | ECT-44 Single Wall Corrugated | 25/250 | 6.99 | 6.59 | 6.19 | 5.79 | 5.39 | |
| 16 x 12 x 8" | ECT-44 Single Wall Corrugated | 25/250 | 1.95 | 1.84 | 1.73 | 1.62 | 1.51 | |
| 16 x 12 x 10" | ECT-44 Single Wall Corrugated | 25/250 | 5.00 | 4.72 | 4.43 | 4.15 | 3.86 | |
| 16 x 12 x 12" | ECT-44 Single Wall Corrugated | 15/240 | 2.92 | 2.75 | 2.59 | 2.42 | 2.25 | |
| 16 x 14 x 10" | ECT-44 Single Wall Corrugated | 25/250 | 5.65 | 5.32 | 5.00 | 4.68 | 4.36 | |
| 16 x 16 x 16" | ECT-44 Single Wall Corrugated | 25/125 | 5.01 | 4.73 | 4.44 | 4.15 | 3.87 | |
| 17 1/4 x 11 1/4 x 6" | ECT-44 Single Wall Corrugated | 25/250 | 2.10 | 1.98 | 1.86 | 1.74 | 1.62 | |
| 17 1/4 x 11 1/4 x 8" | ECT-44 Single Wall Corrugated | 25/250 | 2.42 | 2.28 | 2.14 | 2.00 | 1.86 | |
| 17 1/4 x 11 1/4 x 10" | ECT-44 Single Wall Corrugated | 25/250 | 2.51 | 2.36 | 2.22 | 2.08 | 1.93 | |
| 17 1/4 x 11 1/4 x 12" | ECT-44 Single Wall Corrugated | 25/250 | 2.88 | 2.71 | 2.55 | 2.39 | 2.22 | |
| 18 x 12 x 12" | ECT-44 Single Wall Corrugated | 25/250 | 3.15 | 2.97 | 2.79 | 2.61 | 2.43 | |
| 18 x 18 x 12" | ECT-44 Single Wall Corrugated | 25/125 | 4.44 | 4.19 | 3.93 | 3.68 | 3.43 | |
| 18 x 18 x 18" | ECT-44 Single Wall Corrugated | 20/120 | 4.66 | 4.39 | 4.12 | 3.86 | 3.59 | |
| 20 x 16 x 14" | ECT-44 Single Wall Corrugated | 15/120 | 4.53 | 4.27 | 4.01 | 3.75 | 3.49 | |
| 20 x 20 x 12" | ECT-44 Single Wall Corrugated | 10/120 | 6.16 | 5.81 | 5.45 | 5.10 | 4.75 | |
| 20 x 20 x 20" | ECT-44 Single Wall Corrugated | 10/120 | 6.51 | 6.14 | 5.77 | 5.39 | 5.02 | |
| 20 x 20 x 20" | ECT-44 - 18,16,14" | 10/120 | 7.21 | 6.80 | 6.39 | 5.98 | 5.57 | |
| 22 x 22 x 22" | ECT-44 Single Wall Corrugated | 10/120 | 8.18 | 7.72 | 7.25 | 6.78 | 6.31 | |
| 24 x 12 x 12" | ECT-44 Single Wall Corrugated | 25/125 | 4.13 | 3.89 | 3.66 | 3.42 | 3.18 | |
| 24 x 18 x 12" | ECT-44 Single Wall Corrugated | 15/150 | 5.44 | 5.13 | 4.82 | 4.51 | 4.20 | |
| 24 x 18 x 18" | ECT-44 Single Wall Corrugated | 10/120 | 6.44 | 6.07 | 5.70 | 5.33 | 4.97 | |
| 24 x 24 x 12" | ECT-44 Single Wall Corrugated | 10/120 | 8.19 | 7.72 | 7.25 | 6.79 | 6.32 | |
| 24 x 24 x 24" | ECT-44 Single Wall Corrugated | 10/120 | 11.55 | 10.89 | 10.23 | 9.57 | 8.91 | |
| 24 x 24 x 24" | ECT-44 - 22,20,18,16,14,12" | 10/120 | 10.36 | 9.76 | 9.17 | 8.58 | 7.99 | |
| 26 x 20 x 20" | ECT-44 - 18,16,14,12" | 10/120 | 8.52 | 8.04 | 7.55 | 7.06 | 6.58 | |
| 26 x 26 x 26" | ECT-44 - 20,18,16,14,12,10" | 10/120 | 12.17 | 11.47 | 10.78 | 10.08 | 9.39 | |
| 30 x 20 x 20" | ECT-44 - 18,16,14,12" | 10/120 | 9.08 | 8.56 | 8.04 | 7.52 | 7.00 | |
| 30 x 24 x 24" | ECT-44 - 22,20,18,16,14" | 10/120 | 12.08 | 11.39 | 10.70 | 10.01 | 9.32 | |
| 32 x 24 x 24" | ECT-44 - 22,20,18,16,14" | 10/120 | 10.59 | 9.98 | 9.38 | 8.77 | 8.17 | |