| 6 x 6 x 6" | ECT-44 Single Wall Corrugated | 25/1500 | $.95 | $.90 | $.84 | $.79 | $.74 | |
| 8 x 8 x 8" | ECT-44 Single Wall Corrugated | 25/500 | 1.44 | 1.36 | 1.28 | 1.20 | 1.12 | |
| 9 x 9 x 9" | ECT-44 Single Wall Corrugated | 25/600 | 2.73 | 2.58 | 2.43 | 2.27 | 2.12 | |
| 10 x 8 x 6" | ECT-44 Single Wall Corrugated | 25/900 | 2.21 | 2.09 | 1.97 | 1.84 | 1.72 | |
| 10 x 10 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 1.92 | 1.81 | 1.70 | 1.60 | 1.49 | |
| 11 1/4 x 8 3/4 x 6" | ECT-44 Single Wall Corrugated | 25/750 | 1.53 | 1.44 | 1.36 | 1.27 | 1.19 | |
| 11 1/4 x 8 3/4 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 2.76 | 2.61 | 2.46 | 2.30 | 2.15 | |
| 11 1/4 x 8 3/4 x 12" | ECT-44 Single Wall Corrugated | 25/500 | 1.97 | 1.86 | 1.75 | 1.64 | 1.53 | |
| 12 x 6 x 6" | ECT-44 Single Wall Corrugated | 25/500 | 1.31 | 1.24 | 1.17 | 1.09 | 1.02 | |
| 12 x 10 x 4" | ECT-44 Single Wall Corrugated | 25/750 | 2.65 | 2.50 | 2.36 | 2.21 | 2.06 | |
| 12 x 10 x 6" | ECT-44 Single Wall Corrugated | 25/500 | 1.80 | 1.70 | 1.60 | 1.50 | 1.40 | |
| 12 x 10 x 8" | ECT-44 Single Wall Corrugated | 25/500 | 2.16 | 2.04 | 1.92 | 1.80 | 1.68 | |
| 12 x 12 x 6" | ECT-44 Single Wall Corrugated | 25/500 | 2.00 | 1.89 | 1.78 | 1.67 | 1.56 | |
| 12 x 12 x 8" | ECT-44 Single Wall Corrugated | 25/500 | 3.62 | 3.42 | 3.21 | 3.01 | 2.81 | |
| 12 x 12 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 3.87 | 3.66 | 3.44 | 3.23 | 3.01 | |
| 12 x 12 x 12" | ECT-44 Single Wall Corrugated | 25/250 | 2.57 | 2.41 | 2.26 | 2.10 | 1.95 | |
| 13 x 13 x 13" | ECT-44 Single Wall Corrugated | 25/500 | 5.45 | 5.15 | 4.85 | 4.55 | 4.24 | |
| 14 x 10 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 4.04 | 3.82 | 3.59 | 3.37 | 3.14 | |
| 14 x 12 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 2.68 | 2.53 | 2.38 | 2.24 | 2.09 | |
| 14 x 14 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 5.65 | 5.33 | 5.02 | 4.71 | 4.39 | |
| 14 x 14 x 14" | ECT-44 Single Wall Corrugated | 25/250 | 3.16 | 2.97 | 2.78 | 2.59 | 2.39 | |
| 15 x 12 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 4.47 | 4.22 | 3.97 | 3.73 | 3.48 | |
| 15 x 15 x 15" | ECT-44 Single Wall Corrugated | 25/250 | 7.41 | 7.00 | 6.59 | 6.18 | 5.77 | |
| 16 x 12 x 8" | ECT-44 Single Wall Corrugated | 25/250 | 2.63 | 2.49 | 2.34 | 2.20 | 2.05 | |
| 16 x 12 x 10" | ECT-44 Single Wall Corrugated | 25/250 | 5.32 | 5.03 | 4.73 | 4.44 | 4.14 | |
| 16 x 12 x 12" | ECT-44 Single Wall Corrugated | 15/240 | 3.09 | 2.92 | 2.75 | 2.58 | 2.41 | |
| 16 x 14 x 10" | ECT-44 Single Wall Corrugated | 25/250 | 6.20 | 5.86 | 5.51 | 5.17 | 4.82 | |
| 16 x 16 x 16" | ECT-44 Single Wall Corrugated | 25/125 | 4.91 | 4.64 | 4.37 | 4.09 | 3.82 | |
| 17 1/4 x 11 1/4 x 6" | ECT-44 Single Wall Corrugated | 25/250 | 2.31 | 2.18 | 2.05 | 1.92 | 1.80 | |
| 17 1/4 x 11 1/4 x 8" | ECT-44 Single Wall Corrugated | 25/250 | 2.56 | 2.42 | 2.28 | 2.13 | 1.99 | |
| 17 1/4 x 11 1/4 x 10" | ECT-44 Single Wall Corrugated | 25/250 | 2.66 | 2.51 | 2.36 | 2.22 | 2.07 | |
| 17 1/4 x 11 1/4 x 12" | ECT-44 Single Wall Corrugated | 25/250 | 3.05 | 2.88 | 2.71 | 2.54 | 2.37 | |
| 18 x 12 x 12" | ECT-44 Single Wall Corrugated | 25/250 | 3.06 | 2.87 | 2.69 | 2.50 | 2.32 | |
| 18 x 18 x 12" | ECT-44 Single Wall Corrugated | 25/125 | 4.71 | 4.45 | 4.19 | 3.93 | 3.66 | |
| 18 x 18 x 18" | ECT-44 Single Wall Corrugated | 20/120 | 5.82 | 5.50 | 5.18 | 4.85 | 4.53 | |
| 20 x 16 x 14" | ECT-44 Single Wall Corrugated | 15/120 | 4.80 | 4.53 | 4.26 | 4.00 | 3.73 | |
| 20 x 20 x 12" | ECT-44 Single Wall Corrugated | 10/120 | 6.33 | 5.98 | 5.63 | 5.28 | 4.93 | |
| 20 x 20 x 20" | ECT-44 Single Wall Corrugated | 10/120 | 7.61 | 7.19 | 6.76 | 6.34 | 5.92 | |
| 22 x 22 x 22" | ECT-44 Single Wall Corrugated | 10/120 | 8.68 | 8.20 | 7.71 | 7.23 | 6.75 | |
| 24 x 12 x 12" | ECT-44 Single Wall Corrugated | 25/125 | 4.38 | 4.13 | 3.89 | 3.65 | 3.40 | |
| 24 x 18 x 12" | ECT-44 Single Wall Corrugated | 15/150 | 6.35 | 6.00 | 5.65 | 5.29 | 4.94 | |
| 24 x 18 x 18" | ECT-44 Single Wall Corrugated | 10/120 | 6.77 | 6.39 | 6.02 | 5.64 | 5.26 | |
| 24 x 24 x 12" | ECT-44 Single Wall Corrugated | 10/120 | 8.22 | 7.77 | 7.31 | 6.85 | 6.40 | |
| 24 x 24 x 24" | ECT-44 Single Wall Corrugated | 10/120 | 12.61 | 11.91 | 11.21 | 10.51 | 9.80 | |