| 6 x 6 x 6" | ECT-44 Single Wall Corrugated | 25/1500 | $.82 | $.78 | $.74 | $.72 | $.69 | |
| 8 x 8 x 8" | ECT-44 Single Wall Corrugated | 25/500 | 1.49 | 1.41 | 1.34 | 1.30 | 1.26 | |
| 9 x 9 x 9" | ECT-44 Single Wall Corrugated | 25/600 | 3.28 | 3.12 | 2.95 | 2.87 | 2.79 | |
| 10 x 8 x 6" | ECT-44 Single Wall Corrugated | 25/900 | 2.66 | 2.53 | 2.39 | 2.33 | 2.26 | |
| 10 x 10 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 2.08 | 1.98 | 1.87 | 1.82 | 1.77 | |
| 11 1/4 x 8 3/4 x 6" | ECT-44 Single Wall Corrugated | 25/750 | 1.87 | 1.78 | 1.68 | 1.64 | 1.59 | |
| 11 1/4 x 8 3/4 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 3.39 | 3.22 | 3.05 | 2.96 | 2.88 | |
| 11 1/4 x 8 3/4 x 12" | ECT-44 Single Wall Corrugated | 25/500 | 2.41 | 2.29 | 2.17 | 2.11 | 2.05 | |
| 12 x 6 x 6" | ECT-44 Single Wall Corrugated | 25/500 | 1.61 | 1.53 | 1.45 | 1.40 | 1.36 | |
| 12 x 10 x 4" | ECT-44 Single Wall Corrugated | 25/750 | 3.16 | 3.00 | 2.84 | 2.76 | 2.68 | |
| 12 x 10 x 6" | ECT-44 Single Wall Corrugated | 25/500 | 2.21 | 2.10 | 1.98 | 1.93 | 1.87 | |
| 12 x 10 x 8" | ECT-44 Single Wall Corrugated | 25/500 | 2.33 | 2.21 | 2.10 | 2.04 | 1.98 | |
| 12 x 12 x 6" | ECT-44 Single Wall Corrugated | 25/500 | 2.45 | 2.33 | 2.21 | 2.15 | 2.09 | |
| 12 x 12 x 8" | ECT-44 Single Wall Corrugated | 25/500 | 4.35 | 4.13 | 3.91 | 3.80 | 3.69 | |
| 12 x 12 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 4.65 | 4.42 | 4.19 | 4.07 | 3.96 | |
| 12 x 12 x 12" | ECT-44 Single Wall Corrugated | 25/250 | 2.73 | 2.59 | 2.45 | 2.38 | 2.32 | |
| 13 x 13 x 13" | ECT-44 Single Wall Corrugated | 25/500 | 6.56 | 6.23 | 5.90 | 5.74 | 5.57 | |
| 14 x 10 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 4.86 | 4.62 | 4.37 | 4.25 | 4.13 | |
| 14 x 12 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 3.29 | 3.12 | 2.96 | 2.88 | 2.79 | |
| 14 x 14 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 6.79 | 6.45 | 6.11 | 5.94 | 5.77 | |
| 14 x 14 x 14" | ECT-44 Single Wall Corrugated | 25/250 | 4.22 | 4.01 | 3.80 | 3.70 | 3.59 | |
| 15 x 12 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 5.48 | 5.20 | 4.93 | 4.79 | 4.65 | |
| 15 x 15 x 15" | ECT-44 Single Wall Corrugated | 25/250 | 9.08 | 8.63 | 8.17 | 7.95 | 7.72 | |
| 16 x 12 x 8" | ECT-44 Single Wall Corrugated | 25/250 | 3.23 | 3.07 | 2.90 | 2.82 | 2.74 | |
| 16 x 12 x 10" | ECT-44 Single Wall Corrugated | 25/250 | 6.52 | 6.19 | 5.87 | 5.71 | 5.54 | |
| 16 x 12 x 12" | ECT-44 Single Wall Corrugated | 15/240 | 3.79 | 3.60 | 3.41 | 3.32 | 3.22 | |
| 16 x 14 x 10" | ECT-44 Single Wall Corrugated | 25/250 | 7.60 | 7.22 | 6.84 | 6.65 | 6.46 | |
| 16 x 16 x 16" | ECT-44 Single Wall Corrugated | 25/125 | 6.02 | 5.72 | 5.41 | 5.26 | 5.11 | |
| 17 1/4 x 11 1/4 x 6" | ECT-44 Single Wall Corrugated | 25/250 | 2.83 | 2.69 | 2.55 | 2.47 | 2.40 | |
| 17 1/4 x 11 1/4 x 8" | ECT-44 Single Wall Corrugated | 25/250 | 3.14 | 2.98 | 2.82 | 2.74 | 2.67 | |
| 17 1/4 x 11 1/4 x 10" | ECT-44 Single Wall Corrugated | 25/250 | 3.26 | 3.09 | 2.93 | 2.85 | 2.77 | |
| 17 1/4 x 11 1/4 x 12" | ECT-44 Single Wall Corrugated | 25/250 | 3.74 | 3.55 | 3.37 | 3.27 | 3.18 | |
| 18 x 12 x 12" | ECT-44 Single Wall Corrugated | 25/250 | 4.09 | 3.88 | 3.68 | 3.58 | 3.47 | |
| 18 x 18 x 12" | ECT-44 Single Wall Corrugated | 25/125 | 5.77 | 5.48 | 5.19 | 5.05 | 4.90 | |
| 18 x 18 x 18" | ECT-44 Single Wall Corrugated | 20/120 | 7.13 | 6.78 | 6.42 | 6.24 | 6.06 | |
| 20 x 16 x 14" | ECT-44 Single Wall Corrugated | 15/120 | 5.88 | 5.58 | 5.29 | 5.14 | 5.00 | |
| 20 x 20 x 12" | ECT-44 Single Wall Corrugated | 10/120 | 7.76 | 7.37 | 6.98 | 6.79 | 6.60 | |
| 20 x 20 x 20" | ECT-44 Single Wall Corrugated | 10/120 | 9.32 | 8.85 | 8.39 | 8.15 | 7.92 | |
| 22 x 22 x 22" | ECT-44 Single Wall Corrugated | 10/120 | 10.63 | 10.10 | 9.57 | 9.30 | 9.03 | |
| 24 x 12 x 12" | ECT-44 Single Wall Corrugated | 25/125 | 5.13 | 4.87 | 4.62 | 4.49 | 4.36 | |
| 24 x 18 x 12" | ECT-44 Single Wall Corrugated | 15/150 | 7.78 | 7.39 | 7.00 | 6.81 | 6.62 | |
| 24 x 18 x 18" | ECT-44 Single Wall Corrugated | 10/120 | 8.29 | 7.88 | 7.46 | 7.25 | 7.05 | |
| 24 x 24 x 12" | ECT-44 Single Wall Corrugated | 10/120 | 10.07 | 9.57 | 9.07 | 8.81 | 8.56 | |
| 24 x 24 x 24" | ECT-44 Single Wall Corrugated | 10/120 | 15.44 | 14.67 | 13.90 | 13.51 | 13.12 | |