| 6 x 6 x 6" | ECT-44 Single Wall Corrugated | 25/1500 | $1.04 | $.96 | $.88 | $.79 | $.76 | |
| 8 x 8 x 8" | ECT-44 Single Wall Corrugated | 25/500 | 1.42 | 1.25 | 1.17 | 1.13 | 1.08 | |
| 9 x 9 x 9" | ECT-44 Single Wall Corrugated | 25/600 | 2.03 | 2.01 | 2.00 | 1.98 | 1.95 | |
| 10 x 8 x 6" | ECT-44 Single Wall Corrugated | 25/900 | 1.65 | 1.63 | 1.62 | 1.61 | 1.58 | |
| 10 x 10 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 1.88 | 1.77 | 1.72 | 1.61 | 1.49 | |
| 11 1/4 x 8 3/4 x 6" | ECT-44 Single Wall Corrugated | 25/750 | 1.41 | 1.37 | 1.32 | 1.28 | 1.24 | |
| 11 1/4 x 8 3/4 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 2.08 | 2.06 | 2.04 | 2.03 | 2.00 | |
| 11 1/4 x 8 3/4 x 12" | ECT-44 Single Wall Corrugated | 25/500 | 2.16 | 1.99 | 1.87 | 1.76 | 1.65 | |
| 12 x 6 x 6" | ECT-44 Single Wall Corrugated | 25/500 | 1.44 | 1.33 | 1.25 | 1.17 | 1.10 | |
| 12 x 10 x 4" | ECT-44 Single Wall Corrugated | 25/750 | 1.97 | 1.96 | 1.94 | 1.93 | 1.90 | |
| 12 x 10 x 6" | ECT-44 Single Wall Corrugated | 25/500 | 1.61 | 1.51 | 1.46 | 1.40 | 1.35 | |
| 12 x 10 x 8" | ECT-44 Single Wall Corrugated | 25/500 | 1.93 | 1.81 | 1.75 | 1.68 | 1.62 | |
| 12 x 12 x 6" | ECT-44 Single Wall Corrugated | 25/500 | 1.91 | 1.79 | 1.68 | 1.56 | 1.51 | |
| 12 x 12 x 8" | ECT-44 Single Wall Corrugated | 25/500 | 2.69 | 2.67 | 2.65 | 2.63 | 2.59 | |
| 12 x 12 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 2.88 | 2.86 | 2.84 | 2.81 | 2.77 | |
| 12 x 12 x 12" | ECT-44 Single Wall Corrugated | 25/250 | 2.11 | 2.11 | 2.11 | 2.11 | 2.11 | |
| 13 x 13 x 13" | ECT-44 Single Wall Corrugated | 25/500 | 4.06 | 4.03 | 4.00 | 3.96 | 3.90 | |
| 14 x 10 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 3.01 | 2.98 | 2.96 | 2.94 | 2.89 | |
| 14 x 12 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 2.64 | 2.48 | 2.33 | 2.17 | 2.02 | |
| 14 x 14 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 4.20 | 4.17 | 4.14 | 4.10 | 4.04 | |
| 14 x 14 x 14" | ECT-44 Single Wall Corrugated | 25/250 | 3.79 | 3.49 | 3.29 | 2.99 | 2.79 | |
| 15 x 12 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 3.36 | 3.33 | 3.31 | 3.28 | 3.23 | |
| 15 x 15 x 15" | ECT-44 Single Wall Corrugated | 25/250 | 5.57 | 5.53 | 5.48 | 5.44 | 5.35 | |
| 16 x 12 x 8" | ECT-44 Single Wall Corrugated | 25/250 | 2.59 | 2.44 | 2.28 | 2.13 | 1.98 | |
| 16 x 12 x 10" | ECT-44 Single Wall Corrugated | 25/250 | 4.00 | 3.97 | 3.94 | 3.91 | 3.84 | |
| 16 x 12 x 12" | ECT-44 Single Wall Corrugated | 15/240 | 3.04 | 2.86 | 2.68 | 2.50 | 2.32 | |
| 16 x 14 x 10" | ECT-44 Single Wall Corrugated | 25/250 | 4.66 | 4.62 | 4.59 | 4.55 | 4.48 | |
| 16 x 16 x 16" | ECT-44 Single Wall Corrugated | 25/125 | 5.11 | 4.82 | 4.54 | 4.26 | 3.97 | |
| 17 1/4 x 11 1/4 x 6" | ECT-44 Single Wall Corrugated | 25/250 | 1.73 | 1.72 | 1.71 | 1.69 | 1.67 | |
| 17 1/4 x 11 1/4 x 8" | ECT-44 Single Wall Corrugated | 25/250 | 2.52 | 2.37 | 2.22 | 2.07 | 1.92 | |
| 17 1/4 x 11 1/4 x 10" | ECT-44 Single Wall Corrugated | 25/250 | 2.61 | 2.46 | 2.30 | 2.15 | 2.00 | |
| 17 1/4 x 11 1/4 x 12" | ECT-44 Single Wall Corrugated | 25/250 | 3.00 | 2.82 | 2.65 | 2.47 | 2.29 | |
| 18 x 12 x 12" | ECT-44 Single Wall Corrugated | 25/250 | 3.28 | 3.08 | 2.89 | 2.70 | 2.51 | |
| 18 x 18 x 12" | ECT-44 Single Wall Corrugated | 25/125 | 3.54 | 3.54 | 3.54 | 3.54 | 3.54 | |
| 18 x 18 x 18" | ECT-44 Single Wall Corrugated | 20/120 | 5.72 | 5.38 | 5.05 | 4.71 | 4.37 | |
| 20 x 16 x 14" | ECT-44 Single Wall Corrugated | 15/120 | 4.85 | 4.57 | 4.30 | 4.02 | 3.74 | |
| 20 x 20 x 12" | ECT-44 Single Wall Corrugated | 10/120 | 6.95 | 6.40 | 6.04 | 5.67 | 5.31 | |
| 20 x 20 x 20" | ECT-44 Single Wall Corrugated | 10/120 | 7.69 | 7.25 | 6.81 | 6.37 | 5.93 | |
| 22 x 22 x 22" | ECT-44 Single Wall Corrugated | 10/120 | 9.53 | 8.77 | 8.27 | 7.77 | 7.27 | |
| 24 x 12 x 12" | ECT-44 Single Wall Corrugated | 25/125 | 4.42 | 4.17 | 3.92 | 3.67 | 3.41 | |
| 24 x 18 x 12" | ECT-44 Single Wall Corrugated | 15/150 | 6.24 | 5.87 | 5.51 | 5.14 | 4.77 | |
| 24 x 18 x 18" | ECT-44 Single Wall Corrugated | 10/120 | 6.65 | 6.26 | 5.87 | 5.48 | 5.08 | |
| 24 x 24 x 12" | ECT-44 Single Wall Corrugated | 10/120 | 9.03 | 8.31 | 7.84 | 7.36 | 6.89 | |
| 24 x 24 x 24" | ECT-44 Single Wall Corrugated | 10/120 | 13.11 | 12.02 | 11.29 | 10.56 | 9.83 | |