| 6 x 6 x 6" | ECT-44 Single Wall Corrugated | 25/1500 | $.82 | $.78 | $.74 | $.70 | $.66 | |
| 8 x 8 x 8" | ECT-44 Single Wall Corrugated | 25/500 | 1.20 | 1.14 | 1.08 | 1.02 | .96 | |
| 9 x 9 x 9" | ECT-44 Single Wall Corrugated | 25/600 | 3.03 | 2.88 | 2.73 | 2.58 | 2.43 | |
| 10 x 8 x 6" | ECT-44 Single Wall Corrugated | 25/900 | 2.36 | 2.25 | 2.13 | 2.01 | 1.89 | |
| 10 x 10 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 1.95 | 1.85 | 1.75 | 1.66 | 1.56 | |
| 11 1/4 x 8 3/4 x 6" | ECT-44 Single Wall Corrugated | 25/750 | 1.70 | 1.61 | 1.53 | 1.44 | 1.36 | |
| 11 1/4 x 8 3/4 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 3.23 | 3.07 | 2.91 | 2.75 | 2.59 | |
| 11 1/4 x 8 3/4 x 12" | ECT-44 Single Wall Corrugated | 25/500 | 2.18 | 2.08 | 1.97 | 1.86 | 1.75 | |
| 12 x 6 x 6" | ECT-44 Single Wall Corrugated | 25/500 | 1.55 | 1.47 | 1.40 | 1.32 | 1.24 | |
| 12 x 10 x 4" | ECT-44 Single Wall Corrugated | 25/750 | 3.08 | 2.93 | 2.77 | 2.62 | 2.46 | |
| 12 x 10 x 6" | ECT-44 Single Wall Corrugated | 25/500 | 2.11 | 2.01 | 1.90 | 1.80 | 1.69 | |
| 12 x 10 x 8" | ECT-44 Single Wall Corrugated | 25/500 | 1.75 | 1.66 | 1.58 | 1.49 | 1.40 | |
| 12 x 12 x 6" | ECT-44 Single Wall Corrugated | 25/500 | 1.88 | 1.78 | 1.69 | 1.60 | 1.50 | |
| 12 x 12 x 8" | ECT-44 Single Wall Corrugated | 25/500 | 4.27 | 4.06 | 3.84 | 3.63 | 3.42 | |
| 12 x 12 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 2.85 | 2.70 | 2.56 | 2.42 | 2.28 | |
| 12 x 12 x 12" | ECT-44 Single Wall Corrugated | 25/250 | 2.82 | 2.68 | 2.53 | 2.39 | 2.25 | |
| 13 x 13 x 13" | ECT-44 Single Wall Corrugated | 25/500 | 6.38 | 6.06 | 5.74 | 5.42 | 5.10 | |
| 14 x 10 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 4.49 | 4.27 | 4.04 | 3.82 | 3.59 | |
| 14 x 12 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 2.98 | 2.83 | 2.68 | 2.53 | 2.38 | |
| 14 x 14 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 6.56 | 6.23 | 5.91 | 5.58 | 5.25 | |
| 14 x 14 x 14" | ECT-44 Single Wall Corrugated | 25/250 | 3.39 | 3.22 | 3.05 | 2.88 | 2.71 | |
| 15 x 12 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 4.97 | 4.72 | 4.47 | 4.22 | 3.97 | |
| 15 x 15 x 15" | ECT-44 Single Wall Corrugated | 25/250 | 8.24 | 7.83 | 7.41 | 7.00 | 6.59 | |
| 16 x 12 x 8" | ECT-44 Single Wall Corrugated | 25/250 | 2.59 | 2.46 | 2.33 | 2.20 | 2.07 | |
| 16 x 12 x 10" | ECT-44 Single Wall Corrugated | 25/250 | 6.25 | 5.94 | 5.62 | 5.31 | 5.00 | |
| 16 x 12 x 12" | ECT-44 Single Wall Corrugated | 15/240 | 3.44 | 3.27 | 3.09 | 2.92 | 2.75 | |
| 16 x 14 x 10" | ECT-44 Single Wall Corrugated | 25/250 | 7.05 | 6.70 | 6.34 | 5.99 | 5.64 | |
| 16 x 16 x 16" | ECT-44 Single Wall Corrugated | 25/125 | 4.93 | 4.69 | 4.44 | 4.19 | 3.95 | |
| 17 1/4 x 11 1/4 x 6" | ECT-44 Single Wall Corrugated | 25/250 | 2.28 | 2.16 | 2.05 | 1.93 | 1.82 | |
| 17 1/4 x 11 1/4 x 8" | ECT-44 Single Wall Corrugated | 25/250 | 2.54 | 2.41 | 2.29 | 2.16 | 2.03 | |
| 17 1/4 x 11 1/4 x 10" | ECT-44 Single Wall Corrugated | 25/250 | 2.95 | 2.81 | 2.66 | 2.51 | 2.36 | |
| 17 1/4 x 11 1/4 x 12" | ECT-44 Single Wall Corrugated | 25/250 | 3.39 | 3.22 | 3.05 | 2.88 | 2.71 | |
| 18 x 12 x 12" | ECT-44 Single Wall Corrugated | 25/250 | 3.51 | 3.33 | 3.16 | 2.98 | 2.81 | |
| 18 x 18 x 12" | ECT-44 Single Wall Corrugated | 25/125 | 5.11 | 4.85 | 4.60 | 4.34 | 4.09 | |
| 18 x 18 x 18" | ECT-44 Single Wall Corrugated | 20/120 | 5.80 | 5.51 | 5.22 | 4.93 | 4.64 | |
| 20 x 16 x 14" | ECT-44 Single Wall Corrugated | 15/120 | 4.60 | 4.37 | 4.14 | 3.91 | 3.68 | |
| 20 x 20 x 12" | ECT-44 Single Wall Corrugated | 10/120 | 7.04 | 6.69 | 6.33 | 5.98 | 5.63 | |
| 20 x 20 x 20" | ECT-44 Single Wall Corrugated | 10/120 | 7.51 | 7.14 | 6.76 | 6.39 | 6.01 | |
| 22 x 22 x 22" | ECT-44 Single Wall Corrugated | 10/120 | 9.64 | 9.16 | 8.68 | 8.20 | 7.71 | |
| 24 x 12 x 12" | ECT-44 Single Wall Corrugated | 25/125 | 3.70 | 3.52 | 3.33 | 3.15 | 2.96 | |
| 24 x 18 x 12" | ECT-44 Single Wall Corrugated | 15/150 | 5.51 | 5.24 | 4.96 | 4.69 | 4.41 | |
| 24 x 18 x 18" | ECT-44 Single Wall Corrugated | 10/120 | 6.40 | 6.08 | 5.76 | 5.44 | 5.12 | |
| 24 x 24 x 12" | ECT-44 Single Wall Corrugated | 10/120 | 7.49 | 7.12 | 6.74 | 6.37 | 5.99 | |
| 24 x 24 x 24" | ECT-44 Single Wall Corrugated | 10/120 | 11.10 | 10.54 | 9.99 | 9.43 | 8.88 | |