| 6 x 6 x 6" | ECT-44 Single Wall Corrugated | 25/1500 | $1.00 | $.83 | $.77 | $.71 | $.67 | |
| 8 x 8 x 8" | ECT-44 Single Wall Corrugated | 25/500 | 1.51 | 1.25 | 1.16 | 1.07 | 1.01 | |
| 9 x 9 x 9" | ECT-44 Single Wall Corrugated | 25/600 | 2.86 | 2.37 | 2.19 | 2.03 | 1.90 | |
| 10 x 8 x 6" | ECT-44 Single Wall Corrugated | 25/900 | 2.10 | 1.75 | 1.61 | 1.49 | 1.40 | |
| 10 x 10 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 2.01 | 1.67 | 1.54 | 1.43 | 1.34 | |
| 11 1/4 x 8 3/4 x 6" | ECT-44 Single Wall Corrugated | 25/750 | 1.60 | 1.33 | 1.23 | 1.14 | 1.07 | |
| 11 1/4 x 8 3/4 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 2.90 | 2.41 | 2.22 | 2.06 | 1.93 | |
| 11 1/4 x 8 3/4 x 12" | ECT-44 Single Wall Corrugated | 25/500 | 2.06 | 1.71 | 1.58 | 1.46 | 1.37 | |
| 12 x 6 x 6" | ECT-44 Single Wall Corrugated | 25/500 | 1.37 | 1.14 | 1.05 | .98 | .91 | |
| 12 x 10 x 4" | ECT-44 Single Wall Corrugated | 25/750 | 2.74 | 2.28 | 2.10 | 1.95 | 1.82 | |
| 12 x 10 x 6" | ECT-44 Single Wall Corrugated | 25/500 | 1.95 | 1.61 | 1.49 | 1.38 | 1.29 | |
| 12 x 10 x 8" | ECT-44 Single Wall Corrugated | 25/500 | 2.26 | 1.88 | 1.73 | 1.61 | 1.51 | |
| 12 x 12 x 6" | ECT-44 Single Wall Corrugated | 25/500 | 2.10 | 1.74 | 1.61 | 1.49 | 1.40 | |
| 12 x 12 x 8" | ECT-44 Single Wall Corrugated | 25/500 | 3.79 | 3.15 | 2.90 | 2.69 | 2.52 | |
| 12 x 12 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 4.06 | 3.37 | 3.11 | 2.88 | 2.70 | |
| 12 x 12 x 12" | ECT-44 Single Wall Corrugated | 25/250 | 2.94 | 2.44 | 2.25 | 2.09 | 1.95 | |
| 13 x 13 x 13" | ECT-44 Single Wall Corrugated | 25/500 | 5.72 | 4.75 | 4.37 | 4.06 | 3.80 | |
| 14 x 10 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 4.24 | 3.52 | 3.24 | 3.01 | 2.82 | |
| 14 x 12 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 2.81 | 2.33 | 2.15 | 2.00 | 1.87 | |
| 14 x 14 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 5.84 | 4.85 | 4.47 | 4.15 | 3.88 | |
| 14 x 14 x 14" | ECT-44 Single Wall Corrugated | 25/250 | 3.61 | 3.00 | 2.76 | 2.57 | 2.40 | |
| 15 x 12 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 4.69 | 3.89 | 3.59 | 3.33 | 3.12 | |
| 15 x 15 x 15" | ECT-44 Single Wall Corrugated | 25/250 | 7.77 | 6.45 | 5.95 | 5.52 | 5.17 | |
| 16 x 12 x 8" | ECT-44 Single Wall Corrugated | 25/250 | 2.84 | 2.36 | 2.17 | 2.02 | 1.89 | |
| 16 x 12 x 10" | ECT-44 Single Wall Corrugated | 25/250 | 5.56 | 4.62 | 4.25 | 3.95 | 3.70 | |
| 16 x 12 x 12" | ECT-44 Single Wall Corrugated | 15/240 | 3.24 | 2.69 | 2.48 | 2.30 | 2.16 | |
| 16 x 14 x 10" | ECT-44 Single Wall Corrugated | 25/250 | 6.27 | 5.21 | 4.80 | 4.45 | 4.17 | |
| 16 x 16 x 16" | ECT-44 Single Wall Corrugated | 25/125 | 5.15 | 4.27 | 3.94 | 3.66 | 3.42 | |
| 17 1/4 x 11 1/4 x 6" | ECT-44 Single Wall Corrugated | 25/250 | 2.33 | 1.94 | 1.78 | 1.66 | 1.55 | |
| 17 1/4 x 11 1/4 x 8" | ECT-44 Single Wall Corrugated | 25/250 | 2.68 | 2.23 | 2.05 | 1.91 | 1.79 | |
| 17 1/4 x 11 1/4 x 10" | ECT-44 Single Wall Corrugated | 25/250 | 2.79 | 2.31 | 2.13 | 1.98 | 1.85 | |
| 17 1/4 x 11 1/4 x 12" | ECT-44 Single Wall Corrugated | 25/250 | 3.20 | 2.66 | 2.45 | 2.27 | 2.13 | |
| 18 x 12 x 12" | ECT-44 Single Wall Corrugated | 25/250 | 3.50 | 2.90 | 2.68 | 2.48 | 2.33 | |
| 18 x 18 x 12" | ECT-44 Single Wall Corrugated | 25/125 | 4.94 | 4.10 | 3.78 | 3.51 | 3.28 | |
| 18 x 18 x 18" | ECT-44 Single Wall Corrugated | 20/120 | 6.13 | 5.09 | 4.69 | 4.36 | 4.08 | |
| 20 x 16 x 14" | ECT-44 Single Wall Corrugated | 15/120 | 5.03 | 4.17 | 3.85 | 3.57 | 3.34 | |
| 20 x 20 x 12" | ECT-44 Single Wall Corrugated | 10/120 | 7.61 | 6.32 | 5.82 | 5.41 | 5.06 | |
| 20 x 20 x 20" | ECT-44 Single Wall Corrugated | 10/120 | 7.98 | 6.62 | 6.10 | 5.66 | 5.30 | |
| 22 x 22 x 22" | ECT-44 Single Wall Corrugated | 10/120 | 9.10 | 7.55 | 6.96 | 6.46 | 6.05 | |
| 24 x 12 x 12" | ECT-44 Single Wall Corrugated | 25/125 | 4.59 | 3.81 | 3.51 | 3.26 | 3.05 | |
| 24 x 18 x 12" | ECT-44 Single Wall Corrugated | 15/150 | 6.70 | 5.56 | 5.13 | 4.76 | 4.46 | |
| 24 x 18 x 18" | ECT-44 Single Wall Corrugated | 10/120 | 7.15 | 5.94 | 5.47 | 5.08 | 4.76 | |
| 24 x 24 x 12" | ECT-44 Single Wall Corrugated | 10/120 | 9.10 | 7.55 | 6.96 | 6.46 | 6.05 | |
| 24 x 24 x 24" | ECT-44 Single Wall Corrugated | 10/120 | 13.59 | 11.28 | 10.39 | 9.65 | 9.04 | |