| 6 x 6 x 6" | ECT-44 Single Wall Corrugated | 25/1500 | $.70 | $.66 | $.63 | $.61 | $.59 | |
| 8 x 8 x 8" | ECT-44 Single Wall Corrugated | 25/500 | 1.27 | 1.21 | 1.14 | 1.11 | 1.08 | |
| 9 x 9 x 9" | ECT-44 Single Wall Corrugated | 25/600 | 3.16 | 3.00 | 2.84 | 2.76 | 2.68 | |
| 10 x 8 x 6" | ECT-44 Single Wall Corrugated | 25/900 | 2.46 | 2.34 | 2.21 | 2.15 | 2.09 | |
| 10 x 10 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 1.78 | 1.69 | 1.60 | 1.56 | 1.51 | |
| 11 1/4 x 8 3/4 x 6" | ECT-44 Single Wall Corrugated | 25/750 | 1.70 | 1.61 | 1.53 | 1.48 | 1.44 | |
| 11 1/4 x 8 3/4 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 3.07 | 2.92 | 2.77 | 2.69 | 2.61 | |
| 11 1/4 x 8 3/4 x 12" | ECT-44 Single Wall Corrugated | 25/500 | 2.23 | 2.11 | 2.00 | 1.95 | 1.89 | |
| 12 x 6 x 6" | ECT-44 Single Wall Corrugated | 25/500 | 1.46 | 1.39 | 1.32 | 1.28 | 1.24 | |
| 12 x 10 x 4" | ECT-44 Single Wall Corrugated | 25/750 | 2.95 | 2.80 | 2.65 | 2.58 | 2.50 | |
| 12 x 10 x 6" | ECT-44 Single Wall Corrugated | 25/500 | 2.12 | 2.01 | 1.91 | 1.86 | 1.80 | |
| 12 x 10 x 8" | ECT-44 Single Wall Corrugated | 25/500 | 1.99 | 1.89 | 1.79 | 1.74 | 1.69 | |
| 12 x 12 x 6" | ECT-44 Single Wall Corrugated | 25/500 | 2.23 | 2.11 | 2.00 | 1.95 | 1.89 | |
| 12 x 12 x 8" | ECT-44 Single Wall Corrugated | 25/500 | 4.03 | 3.83 | 3.63 | 3.52 | 3.42 | |
| 12 x 12 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 4.30 | 4.09 | 3.87 | 3.77 | 3.66 | |
| 12 x 12 x 12" | ECT-44 Single Wall Corrugated | 25/250 | 2.33 | 2.22 | 2.10 | 2.04 | 1.98 | |
| 13 x 13 x 13" | ECT-44 Single Wall Corrugated | 25/500 | 6.06 | 5.76 | 5.46 | 5.31 | 5.15 | |
| 14 x 10 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 4.49 | 4.27 | 4.04 | 3.93 | 3.82 | |
| 14 x 12 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 2.99 | 2.84 | 2.69 | 2.62 | 2.54 | |
| 14 x 14 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 6.28 | 5.96 | 5.65 | 5.49 | 5.33 | |
| 14 x 14 x 14" | ECT-44 Single Wall Corrugated | 25/250 | 3.84 | 3.65 | 3.45 | 3.36 | 3.26 | |
| 15 x 12 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 4.96 | 4.71 | 4.46 | 4.34 | 4.22 | |
| 15 x 15 x 15" | ECT-44 Single Wall Corrugated | 25/250 | 8.25 | 7.83 | 7.42 | 7.22 | 7.01 | |
| 16 x 12 x 8" | ECT-44 Single Wall Corrugated | 25/250 | 3.01 | 2.86 | 2.71 | 2.63 | 2.56 | |
| 16 x 12 x 10" | ECT-44 Single Wall Corrugated | 25/250 | 5.91 | 5.62 | 5.32 | 5.18 | 5.03 | |
| 16 x 12 x 12" | ECT-44 Single Wall Corrugated | 15/240 | 3.43 | 3.26 | 3.09 | 3.01 | 2.92 | |
| 16 x 14 x 10" | ECT-44 Single Wall Corrugated | 25/250 | 6.89 | 6.55 | 6.20 | 6.03 | 5.86 | |
| 16 x 16 x 16" | ECT-44 Single Wall Corrugated | 25/125 | 5.41 | 5.14 | 4.87 | 4.73 | 4.60 | |
| 17 1/4 x 11 1/4 x 6" | ECT-44 Single Wall Corrugated | 25/250 | 2.57 | 2.44 | 2.31 | 2.24 | 2.18 | |
| 17 1/4 x 11 1/4 x 8" | ECT-44 Single Wall Corrugated | 25/250 | 2.84 | 2.70 | 2.56 | 2.49 | 2.41 | |
| 17 1/4 x 11 1/4 x 10" | ECT-44 Single Wall Corrugated | 25/250 | 2.95 | 2.80 | 2.65 | 2.58 | 2.50 | |
| 17 1/4 x 11 1/4 x 12" | ECT-44 Single Wall Corrugated | 25/250 | 3.39 | 3.22 | 3.05 | 2.97 | 2.88 | |
| 18 x 12 x 12" | ECT-44 Single Wall Corrugated | 25/250 | 4.24 | 4.03 | 3.82 | 3.71 | 3.60 | |
| 18 x 18 x 12" | ECT-44 Single Wall Corrugated | 25/125 | 5.24 | 4.97 | 4.71 | 4.58 | 4.45 | |
| 18 x 18 x 18" | ECT-44 Single Wall Corrugated | 20/120 | 6.51 | 6.18 | 5.86 | 5.69 | 5.53 | |
| 20 x 16 x 14" | ECT-44 Single Wall Corrugated | 15/120 | 5.32 | 5.06 | 4.79 | 4.66 | 4.52 | |
| 20 x 20 x 12" | ECT-44 Single Wall Corrugated | 10/120 | 8.08 | 7.67 | 7.27 | 7.07 | 6.87 | |
| 20 x 20 x 20" | ECT-44 Single Wall Corrugated | 10/120 | 8.46 | 8.04 | 7.61 | 7.40 | 7.19 | |
| 22 x 22 x 22" | ECT-44 Single Wall Corrugated | 10/120 | 9.65 | 9.16 | 8.68 | 8.44 | 8.20 | |
| 24 x 12 x 12" | ECT-44 Single Wall Corrugated | 25/125 | 4.39 | 4.17 | 3.95 | 3.84 | 3.73 | |
| 24 x 18 x 12" | ECT-44 Single Wall Corrugated | 15/150 | 7.34 | 6.97 | 6.60 | 6.42 | 6.23 | |
| 24 x 18 x 18" | ECT-44 Single Wall Corrugated | 10/120 | 7.59 | 7.21 | 6.83 | 6.64 | 6.45 | |
| 24 x 24 x 12" | ECT-44 Single Wall Corrugated | 10/120 | 8.90 | 8.46 | 8.01 | 7.79 | 7.57 | |
| 24 x 24 x 24" | ECT-44 Single Wall Corrugated | 10/120 | 14.39 | 13.68 | 12.96 | 12.60 | 12.24 | |