| 6 x 6 x 6" | ECT-44 Single Wall Corrugated | 25/1500 | $.93 | $.90 | $.90 | $.85 | $.85 | |
| 8 x 8 x 8" | ECT-44 Single Wall Corrugated | 25/500 | 1.42 | 1.38 | 1.38 | 1.29 | 1.29 | |
| 9 x 9 x 9" | ECT-44 Single Wall Corrugated | 25/600 | 2.66 | 2.58 | 2.58 | 2.42 | 2.42 | |
| 10 x 8 x 6" | ECT-44 Single Wall Corrugated | 25/900 | 2.15 | 2.09 | 2.09 | 1.96 | 1.96 | |
| 10 x 10 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 1.88 | 1.83 | 1.83 | 1.72 | 1.72 | |
| 11 1/4 x 8 3/4 x 6" | ECT-44 Single Wall Corrugated | 25/750 | 1.50 | 1.46 | 1.46 | 1.37 | 1.37 | |
| 11 1/4 x 8 3/4 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 2.72 | 2.64 | 2.64 | 2.48 | 2.48 | |
| 11 1/4 x 8 3/4 x 12" | ECT-44 Single Wall Corrugated | 25/500 | 1.93 | 1.87 | 1.87 | 1.76 | 1.76 | |
| 12 x 6 x 6" | ECT-44 Single Wall Corrugated | 25/500 | 1.29 | 1.25 | 1.25 | 1.17 | 1.17 | |
| 12 x 10 x 4" | ECT-44 Single Wall Corrugated | 25/750 | 2.58 | 2.50 | 2.50 | 2.35 | 2.35 | |
| 12 x 10 x 6" | ECT-44 Single Wall Corrugated | 25/500 | 1.77 | 1.72 | 1.72 | 1.61 | 1.61 | |
| 12 x 10 x 8" | ECT-44 Single Wall Corrugated | 25/500 | 2.12 | 2.06 | 2.06 | 1.93 | 1.93 | |
| 12 x 12 x 6" | ECT-44 Single Wall Corrugated | 25/500 | 1.97 | 1.91 | 1.91 | 1.79 | 1.79 | |
| 12 x 12 x 8" | ECT-44 Single Wall Corrugated | 25/500 | 3.52 | 3.41 | 3.41 | 3.21 | 3.21 | |
| 12 x 12 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 3.77 | 3.66 | 3.66 | 3.43 | 3.43 | |
| 12 x 12 x 12" | ECT-44 Single Wall Corrugated | 25/250 | 2.75 | 2.67 | 2.67 | 2.51 | 2.51 | |
| 13 x 13 x 13" | ECT-44 Single Wall Corrugated | 25/500 | 5.31 | 5.15 | 5.15 | 4.84 | 4.84 | |
| 14 x 10 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 3.93 | 3.82 | 3.82 | 3.59 | 3.59 | |
| 14 x 12 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 2.64 | 2.56 | 2.56 | 2.40 | 2.40 | |
| 14 x 14 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 5.49 | 5.33 | 5.33 | 5.01 | 5.01 | |
| 14 x 14 x 14" | ECT-44 Single Wall Corrugated | 25/250 | 3.39 | 3.29 | 3.29 | 3.09 | 3.09 | |
| 15 x 12 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 4.39 | 4.26 | 4.26 | 4.00 | 4.00 | |
| 15 x 15 x 15" | ECT-44 Single Wall Corrugated | 25/250 | 7.28 | 7.07 | 7.07 | 6.64 | 6.64 | |
| 16 x 12 x 8" | ECT-44 Single Wall Corrugated | 25/250 | 2.59 | 2.51 | 2.51 | 2.36 | 2.36 | |
| 16 x 12 x 10" | ECT-44 Single Wall Corrugated | 25/250 | 5.23 | 5.07 | 5.07 | 4.77 | 4.77 | |
| 16 x 12 x 12" | ECT-44 Single Wall Corrugated | 15/240 | 3.04 | 2.95 | 2.95 | 2.77 | 2.77 | |
| 16 x 14 x 10" | ECT-44 Single Wall Corrugated | 25/250 | 6.09 | 5.91 | 5.91 | 5.55 | 5.55 | |
| 16 x 16 x 16" | ECT-44 Single Wall Corrugated | 25/125 | 4.82 | 4.68 | 4.68 | 4.40 | 4.40 | |
| 17 1/4 x 11 1/4 x 6" | ECT-44 Single Wall Corrugated | 25/250 | 2.27 | 2.20 | 2.20 | 2.07 | 2.07 | |
| 17 1/4 x 11 1/4 x 8" | ECT-44 Single Wall Corrugated | 25/250 | 2.52 | 2.44 | 2.44 | 2.29 | 2.29 | |
| 17 1/4 x 11 1/4 x 10" | ECT-44 Single Wall Corrugated | 25/250 | 2.61 | 2.53 | 2.53 | 2.38 | 2.38 | |
| 17 1/4 x 11 1/4 x 12" | ECT-44 Single Wall Corrugated | 25/250 | 3.00 | 2.91 | 2.91 | 2.73 | 2.73 | |
| 18 x 12 x 12" | ECT-44 Single Wall Corrugated | 25/250 | 3.28 | 3.18 | 3.18 | 2.99 | 2.99 | |
| 18 x 18 x 12" | ECT-44 Single Wall Corrugated | 25/125 | 4.63 | 4.49 | 4.49 | 4.22 | 4.22 | |
| 18 x 18 x 18" | ECT-44 Single Wall Corrugated | 20/120 | 5.72 | 5.55 | 5.55 | 5.22 | 5.22 | |
| 20 x 16 x 14" | ECT-44 Single Wall Corrugated | 15/120 | 4.71 | 4.57 | 4.57 | 4.30 | 4.30 | |
| 20 x 20 x 12" | ECT-44 Single Wall Corrugated | 10/120 | 6.22 | 6.04 | 6.04 | 5.67 | 5.67 | |
| 20 x 20 x 20" | ECT-44 Single Wall Corrugated | 10/120 | 7.47 | 7.25 | 7.25 | 6.81 | 6.81 | |
| 22 x 22 x 22" | ECT-44 Single Wall Corrugated | 10/120 | 8.52 | 8.27 | 8.27 | 7.77 | 7.77 | |
| 24 x 12 x 12" | ECT-44 Single Wall Corrugated | 25/125 | 4.30 | 4.17 | 4.17 | 3.92 | 3.92 | |
| 24 x 18 x 12" | ECT-44 Single Wall Corrugated | 15/150 | 6.24 | 6.06 | 6.06 | 5.69 | 5.69 | |
| 24 x 18 x 18" | ECT-44 Single Wall Corrugated | 10/120 | 6.65 | 6.45 | 6.45 | 6.06 | 6.06 | |
| 24 x 24 x 12" | ECT-44 Single Wall Corrugated | 10/120 | 8.08 | 7.84 | 7.84 | 7.36 | 7.36 | |
| 24 x 24 x 24" | ECT-44 Single Wall Corrugated | 10/120 | 12.38 | 12.02 | 12.02 | 11.29 | 11.29 | |