| 6 x 6 x 6" | ECT-44 Single Wall Corrugated | 25/1500 | $.96 | $.90 | $.82 | $.77 | $.75 | |
| 8 x 8 x 8" | ECT-44 Single Wall Corrugated | 25/500 | 1.46 | 1.37 | 1.25 | 1.17 | 1.15 | |
| 9 x 9 x 9" | ECT-44 Single Wall Corrugated | 25/600 | 2.71 | 2.54 | 2.33 | 2.18 | 2.13 | |
| 10 x 8 x 6" | ECT-44 Single Wall Corrugated | 25/900 | 2.19 | 2.06 | 1.89 | 1.77 | 1.73 | |
| 10 x 10 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 1.94 | 1.82 | 1.67 | 1.56 | 1.53 | |
| 11 1/4 x 8 3/4 x 6" | ECT-44 Single Wall Corrugated | 25/750 | 1.54 | 1.45 | 1.33 | 1.24 | 1.22 | |
| 11 1/4 x 8 3/4 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 2.79 | 2.62 | 2.40 | 2.25 | 2.20 | |
| 11 1/4 x 8 3/4 x 12" | ECT-44 Single Wall Corrugated | 25/500 | 1.99 | 1.87 | 1.71 | 1.60 | 1.57 | |
| 12 x 6 x 6" | ECT-44 Single Wall Corrugated | 25/500 | 1.32 | 1.24 | 1.14 | 1.07 | 1.04 | |
| 12 x 10 x 4" | ECT-44 Single Wall Corrugated | 25/750 | 2.60 | 2.45 | 2.24 | 2.10 | 2.05 | |
| 12 x 10 x 6" | ECT-44 Single Wall Corrugated | 25/500 | 1.82 | 1.71 | 1.57 | 1.47 | 1.43 | |
| 12 x 10 x 8" | ECT-44 Single Wall Corrugated | 25/500 | 2.18 | 2.05 | 1.88 | 1.76 | 1.72 | |
| 12 x 12 x 6" | ECT-44 Single Wall Corrugated | 25/500 | 2.03 | 1.90 | 1.74 | 1.63 | 1.60 | |
| 12 x 12 x 8" | ECT-44 Single Wall Corrugated | 25/500 | 3.59 | 3.37 | 3.09 | 2.89 | 2.83 | |
| 12 x 12 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 3.84 | 3.61 | 3.30 | 3.09 | 3.02 | |
| 12 x 12 x 12" | ECT-44 Single Wall Corrugated | 25/250 | 2.83 | 2.66 | 2.44 | 2.28 | 2.23 | |
| 13 x 13 x 13" | ECT-44 Single Wall Corrugated | 25/500 | 5.41 | 5.08 | 4.65 | 4.36 | 4.26 | |
| 14 x 10 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 4.01 | 3.77 | 3.45 | 3.23 | 3.16 | |
| 14 x 12 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 2.71 | 2.55 | 2.33 | 2.19 | 2.14 | |
| 14 x 14 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 5.60 | 5.26 | 4.82 | 4.51 | 4.41 | |
| 14 x 14 x 14" | ECT-44 Single Wall Corrugated | 25/250 | 3.48 | 3.27 | 3.00 | 2.81 | 2.75 | |
| 15 x 12 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 4.52 | 4.24 | 3.89 | 3.64 | 3.56 | |
| 15 x 15 x 15" | ECT-44 Single Wall Corrugated | 25/250 | 7.49 | 7.04 | 6.45 | 6.04 | 5.90 | |
| 16 x 12 x 8" | ECT-44 Single Wall Corrugated | 25/250 | 2.66 | 2.50 | 2.29 | 2.15 | 2.10 | |
| 16 x 12 x 10" | ECT-44 Single Wall Corrugated | 25/250 | 5.38 | 5.05 | 4.63 | 4.34 | 4.24 | |
| 16 x 12 x 12" | ECT-44 Single Wall Corrugated | 15/240 | 3.13 | 2.94 | 2.69 | 2.52 | 2.46 | |
| 16 x 14 x 10" | ECT-44 Single Wall Corrugated | 25/250 | 6.27 | 5.89 | 5.39 | 5.05 | 4.94 | |
| 16 x 16 x 16" | ECT-44 Single Wall Corrugated | 25/125 | 4.96 | 4.66 | 4.27 | 4.00 | 3.91 | |
| 17 1/4 x 11 1/4 x 6" | ECT-44 Single Wall Corrugated | 25/250 | 2.33 | 2.19 | 2.01 | 1.88 | 1.84 | |
| 17 1/4 x 11 1/4 x 8" | ECT-44 Single Wall Corrugated | 25/250 | 2.59 | 2.43 | 2.23 | 2.09 | 2.04 | |
| 17 1/4 x 11 1/4 x 10" | ECT-44 Single Wall Corrugated | 25/250 | 2.69 | 2.52 | 2.31 | 2.17 | 2.12 | |
| 17 1/4 x 11 1/4 x 12" | ECT-44 Single Wall Corrugated | 25/250 | 3.08 | 2.90 | 2.65 | 2.49 | 2.43 | |
| 18 x 12 x 12" | ECT-44 Single Wall Corrugated | 25/250 | 3.37 | 3.17 | 2.90 | 2.72 | 2.66 | |
| 18 x 18 x 12" | ECT-44 Single Wall Corrugated | 25/125 | 4.76 | 4.47 | 4.10 | 3.84 | 3.75 | |
| 18 x 18 x 18" | ECT-44 Single Wall Corrugated | 20/120 | 5.88 | 5.53 | 5.06 | 4.74 | 4.64 | |
| 20 x 16 x 14" | ECT-44 Single Wall Corrugated | 15/120 | 4.85 | 4.55 | 4.17 | 3.91 | 3.82 | |
| 20 x 20 x 12" | ECT-44 Single Wall Corrugated | 10/120 | 6.40 | 6.01 | 5.51 | 5.16 | 5.04 | |
| 20 x 20 x 20" | ECT-44 Single Wall Corrugated | 10/120 | 7.69 | 7.22 | 6.62 | 6.20 | 6.06 | |
| 22 x 22 x 22" | ECT-44 Single Wall Corrugated | 10/120 | 8.77 | 8.24 | 7.55 | 7.07 | 6.91 | |
| 24 x 12 x 12" | ECT-44 Single Wall Corrugated | 25/125 | 4.42 | 4.15 | 3.81 | 3.56 | 3.48 | |
| 24 x 18 x 12" | ECT-44 Single Wall Corrugated | 15/150 | 6.42 | 6.03 | 5.53 | 5.18 | 5.06 | |
| 24 x 18 x 18" | ECT-44 Single Wall Corrugated | 10/120 | 6.84 | 6.43 | 5.89 | 5.51 | 5.39 | |
| 24 x 24 x 12" | ECT-44 Single Wall Corrugated | 10/120 | 8.31 | 7.81 | 7.15 | 6.70 | 6.55 | |
| 24 x 24 x 24" | ECT-44 Single Wall Corrugated | 10/120 | 12.74 | 11.97 | 10.96 | 10.27 | 10.04 | |