| 6 x 6 x 6" | ECT-44 Single Wall Corrugated | 25/1500 | $.74 | $.70 | $.67 | $.65 | $.63 | |
| 8 x 8 x 8" | ECT-44 Single Wall Corrugated | 25/500 | 1.35 | 1.28 | 1.21 | 1.18 | 1.15 | |
| 9 x 9 x 9" | ECT-44 Single Wall Corrugated | 25/600 | 3.35 | 3.18 | 3.01 | 2.93 | 2.85 | |
| 10 x 8 x 6" | ECT-44 Single Wall Corrugated | 25/900 | 2.46 | 2.34 | 2.21 | 2.15 | 2.09 | |
| 10 x 10 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 1.89 | 1.79 | 1.70 | 1.65 | 1.60 | |
| 11 1/4 x 8 3/4 x 6" | ECT-44 Single Wall Corrugated | 25/750 | 1.80 | 1.71 | 1.62 | 1.57 | 1.53 | |
| 11 1/4 x 8 3/4 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 3.26 | 3.10 | 2.93 | 2.85 | 2.77 | |
| 11 1/4 x 8 3/4 x 12" | ECT-44 Single Wall Corrugated | 25/500 | 2.36 | 2.24 | 2.12 | 2.06 | 2.01 | |
| 12 x 6 x 6" | ECT-44 Single Wall Corrugated | 25/500 | 1.55 | 1.47 | 1.40 | 1.36 | 1.32 | |
| 12 x 10 x 4" | ECT-44 Single Wall Corrugated | 25/750 | 2.95 | 2.80 | 2.65 | 2.58 | 2.50 | |
| 12 x 10 x 6" | ECT-44 Single Wall Corrugated | 25/500 | 2.25 | 2.13 | 2.02 | 1.97 | 1.91 | |
| 12 x 10 x 8" | ECT-44 Single Wall Corrugated | 25/500 | 2.11 | 2.01 | 1.90 | 1.85 | 1.80 | |
| 12 x 12 x 6" | ECT-44 Single Wall Corrugated | 25/500 | 2.36 | 2.24 | 2.12 | 2.06 | 2.01 | |
| 12 x 12 x 8" | ECT-44 Single Wall Corrugated | 25/500 | 4.27 | 4.06 | 3.84 | 3.74 | 3.63 | |
| 12 x 12 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 4.56 | 4.33 | 4.11 | 3.99 | 3.88 | |
| 12 x 12 x 12" | ECT-44 Single Wall Corrugated | 25/250 | 2.47 | 2.35 | 2.22 | 2.16 | 2.10 | |
| 13 x 13 x 13" | ECT-44 Single Wall Corrugated | 25/500 | 6.43 | 6.11 | 5.78 | 5.62 | 5.46 | |
| 14 x 10 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 4.76 | 4.53 | 4.29 | 4.17 | 4.05 | |
| 14 x 12 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 3.17 | 3.01 | 2.85 | 2.77 | 2.69 | |
| 14 x 14 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 6.28 | 5.96 | 5.65 | 5.49 | 5.33 | |
| 14 x 14 x 14" | ECT-44 Single Wall Corrugated | 25/250 | 4.07 | 3.86 | 3.66 | 3.56 | 3.46 | |
| 15 x 12 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 5.26 | 5.00 | 4.73 | 4.60 | 4.47 | |
| 15 x 15 x 15" | ECT-44 Single Wall Corrugated | 25/250 | 8.74 | 8.30 | 7.87 | 7.65 | 7.43 | |
| 16 x 12 x 8" | ECT-44 Single Wall Corrugated | 25/250 | 3.19 | 3.03 | 2.87 | 2.79 | 2.71 | |
| 16 x 12 x 10" | ECT-44 Single Wall Corrugated | 25/250 | 5.91 | 5.62 | 5.32 | 5.18 | 5.03 | |
| 16 x 12 x 12" | ECT-44 Single Wall Corrugated | 15/240 | 3.64 | 3.46 | 3.28 | 3.19 | 3.09 | |
| 16 x 14 x 10" | ECT-44 Single Wall Corrugated | 25/250 | 6.89 | 6.55 | 6.20 | 6.03 | 5.86 | |
| 16 x 16 x 16" | ECT-44 Single Wall Corrugated | 25/125 | 5.73 | 5.44 | 5.16 | 5.01 | 4.87 | |
| 17 1/4 x 11 1/4 x 6" | ECT-44 Single Wall Corrugated | 25/250 | 2.57 | 2.44 | 2.31 | 2.24 | 2.18 | |
| 17 1/4 x 11 1/4 x 8" | ECT-44 Single Wall Corrugated | 25/250 | 3.01 | 2.86 | 2.71 | 2.63 | 2.56 | |
| 17 1/4 x 11 1/4 x 10" | ECT-44 Single Wall Corrugated | 25/250 | 3.12 | 2.97 | 2.81 | 2.73 | 2.66 | |
| 17 1/4 x 11 1/4 x 12" | ECT-44 Single Wall Corrugated | 25/250 | 3.60 | 3.42 | 3.24 | 3.15 | 3.06 | |
| 18 x 12 x 12" | ECT-44 Single Wall Corrugated | 25/250 | 4.49 | 4.27 | 4.04 | 3.93 | 3.82 | |
| 18 x 18 x 12" | ECT-44 Single Wall Corrugated | 25/125 | 5.55 | 5.27 | 5.00 | 4.86 | 4.72 | |
| 18 x 18 x 18" | ECT-44 Single Wall Corrugated | 20/120 | 6.90 | 6.55 | 6.21 | 6.04 | 5.86 | |
| 20 x 16 x 14" | ECT-44 Single Wall Corrugated | 15/120 | 5.64 | 5.36 | 5.08 | 4.94 | 4.79 | |
| 20 x 20 x 12" | ECT-44 Single Wall Corrugated | 10/120 | 8.56 | 8.13 | 7.71 | 7.49 | 7.28 | |
| 20 x 20 x 20" | ECT-44 Single Wall Corrugated | 10/120 | 8.97 | 8.52 | 8.07 | 7.85 | 7.62 | |
| 22 x 22 x 22" | ECT-44 Single Wall Corrugated | 10/120 | 10.22 | 9.71 | 9.20 | 8.95 | 8.69 | |
| 24 x 12 x 12" | ECT-44 Single Wall Corrugated | 25/125 | 4.65 | 4.42 | 4.19 | 4.07 | 3.95 | |
| 24 x 18 x 12" | ECT-44 Single Wall Corrugated | 15/150 | 7.78 | 7.39 | 7.00 | 6.80 | 6.61 | |
| 24 x 18 x 18" | ECT-44 Single Wall Corrugated | 10/120 | 8.04 | 7.64 | 7.24 | 7.04 | 6.84 | |
| 24 x 24 x 12" | ECT-44 Single Wall Corrugated | 10/120 | 9.44 | 8.97 | 8.49 | 8.26 | 8.02 | |
| 24 x 24 x 24" | ECT-44 Single Wall Corrugated | 10/120 | 15.26 | 14.50 | 13.73 | 13.35 | 12.97 | |