| 6 x 6 x 6" | ECT-44 Single Wall Corrugated | 25/1500 | $.68 | $.66 | $.65 | $.63 | $.62 | |
| 8 x 8 x 8" | ECT-44 Single Wall Corrugated | 25/500 | 1.03 | 1.01 | .98 | .96 | .95 | |
| 9 x 9 x 9" | ECT-44 Single Wall Corrugated | 25/600 | 1.94 | 1.89 | 1.84 | 1.80 | 1.78 | |
| 10 x 8 x 6" | ECT-44 Single Wall Corrugated | 25/900 | 1.57 | 1.53 | 1.49 | 1.46 | 1.44 | |
| 10 x 10 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 1.37 | 1.34 | 1.31 | 1.27 | 1.26 | |
| 11 1/4 x 8 3/4 x 6" | ECT-44 Single Wall Corrugated | 25/750 | 1.09 | 1.07 | 1.04 | 1.02 | 1.01 | |
| 11 1/4 x 8 3/4 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 1.98 | 1.93 | 1.88 | 1.84 | 1.82 | |
| 11 1/4 x 8 3/4 x 12" | ECT-44 Single Wall Corrugated | 25/500 | 1.41 | 1.37 | 1.34 | 1.31 | 1.30 | |
| 12 x 6 x 6" | ECT-44 Single Wall Corrugated | 25/500 | .94 | .92 | .89 | .87 | .86 | |
| 12 x 10 x 4" | ECT-44 Single Wall Corrugated | 25/750 | 1.88 | 1.84 | 1.79 | 1.75 | 1.73 | |
| 12 x 10 x 6" | ECT-44 Single Wall Corrugated | 25/500 | 1.29 | 1.26 | 1.23 | 1.20 | 1.19 | |
| 12 x 10 x 8" | ECT-44 Single Wall Corrugated | 25/500 | 1.55 | 1.51 | 1.47 | 1.43 | 1.42 | |
| 12 x 12 x 6" | ECT-44 Single Wall Corrugated | 25/500 | 1.44 | 1.40 | 1.37 | 1.33 | 1.32 | |
| 12 x 12 x 8" | ECT-44 Single Wall Corrugated | 25/500 | 2.57 | 2.50 | 2.44 | 2.38 | 2.36 | |
| 12 x 12 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 2.75 | 2.68 | 2.61 | 2.55 | 2.53 | |
| 12 x 12 x 12" | ECT-44 Single Wall Corrugated | 25/250 | 2.01 | 1.96 | 1.91 | 1.86 | 1.85 | |
| 13 x 13 x 13" | ECT-44 Single Wall Corrugated | 25/500 | 3.87 | 3.78 | 3.68 | 3.59 | 3.56 | |
| 14 x 10 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 2.87 | 2.80 | 2.73 | 2.66 | 2.64 | |
| 14 x 12 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 1.92 | 1.88 | 1.83 | 1.78 | 1.77 | |
| 14 x 14 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 4.01 | 3.91 | 3.81 | 3.72 | 3.68 | |
| 14 x 14 x 14" | ECT-44 Single Wall Corrugated | 25/250 | 2.47 | 2.41 | 2.35 | 2.29 | 2.27 | |
| 15 x 12 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 3.20 | 3.13 | 3.05 | 2.97 | 2.94 | |
| 15 x 15 x 15" | ECT-44 Single Wall Corrugated | 25/250 | 5.31 | 5.18 | 5.05 | 4.93 | 4.88 | |
| 16 x 12 x 8" | ECT-44 Single Wall Corrugated | 25/250 | 1.89 | 1.84 | 1.80 | 1.75 | 1.74 | |
| 16 x 12 x 10" | ECT-44 Single Wall Corrugated | 25/250 | 3.81 | 3.72 | 3.63 | 3.54 | 3.51 | |
| 16 x 12 x 12" | ECT-44 Single Wall Corrugated | 15/240 | 2.22 | 2.16 | 2.11 | 2.06 | 2.04 | |
| 16 x 14 x 10" | ECT-44 Single Wall Corrugated | 25/250 | 4.44 | 4.34 | 4.23 | 4.12 | 4.08 | |
| 16 x 16 x 16" | ECT-44 Single Wall Corrugated | 25/125 | 3.52 | 3.43 | 3.35 | 3.26 | 3.23 | |
| 17 1/4 x 11 1/4 x 6" | ECT-44 Single Wall Corrugated | 25/250 | 1.65 | 1.61 | 1.57 | 1.53 | 1.52 | |
| 17 1/4 x 11 1/4 x 8" | ECT-44 Single Wall Corrugated | 25/250 | 1.83 | 1.79 | 1.75 | 1.70 | 1.69 | |
| 17 1/4 x 11 1/4 x 10" | ECT-44 Single Wall Corrugated | 25/250 | 1.90 | 1.86 | 1.81 | 1.77 | 1.75 | |
| 17 1/4 x 11 1/4 x 12" | ECT-44 Single Wall Corrugated | 25/250 | 2.19 | 2.13 | 2.08 | 2.03 | 2.01 | |
| 18 x 12 x 12" | ECT-44 Single Wall Corrugated | 25/250 | 2.39 | 2.33 | 2.27 | 2.22 | 2.20 | |
| 18 x 18 x 12" | ECT-44 Single Wall Corrugated | 25/125 | 3.37 | 3.29 | 3.21 | 3.13 | 3.10 | |
| 18 x 18 x 18" | ECT-44 Single Wall Corrugated | 20/120 | 4.17 | 4.07 | 3.97 | 3.87 | 3.84 | |
| 20 x 16 x 14" | ECT-44 Single Wall Corrugated | 15/120 | 3.44 | 3.35 | 3.27 | 3.19 | 3.16 | |
| 20 x 20 x 12" | ECT-44 Single Wall Corrugated | 10/120 | 4.54 | 4.43 | 4.32 | 4.21 | 4.17 | |
| 20 x 20 x 20" | ECT-44 Single Wall Corrugated | 10/120 | 5.45 | 5.32 | 5.19 | 5.06 | 5.01 | |
| 22 x 22 x 22" | ECT-44 Single Wall Corrugated | 10/120 | 6.22 | 6.07 | 5.92 | 5.77 | 5.72 | |
| 24 x 12 x 12" | ECT-44 Single Wall Corrugated | 25/125 | 3.14 | 3.06 | 2.98 | 2.91 | 2.88 | |
| 24 x 18 x 12" | ECT-44 Single Wall Corrugated | 15/150 | 4.55 | 4.44 | 4.33 | 4.22 | 4.18 | |
| 24 x 18 x 18" | ECT-44 Single Wall Corrugated | 10/120 | 4.85 | 4.73 | 4.61 | 4.50 | 4.46 | |
| 24 x 24 x 12" | ECT-44 Single Wall Corrugated | 10/120 | 5.89 | 5.75 | 5.61 | 5.46 | 5.42 | |
| 24 x 24 x 24" | ECT-44 Single Wall Corrugated | 10/120 | 9.03 | 8.81 | 8.59 | 8.38 | 8.30 | |