| 6 x 6 x 6" | ECT-44 Single Wall Corrugated | 25/1500 | $.93 | $.90 | $.87 | $.86 | $.83 | |
| 8 x 8 x 8" | ECT-44 Single Wall Corrugated | 25/500 | 1.41 | 1.37 | 1.33 | 1.31 | 1.26 | |
| 9 x 9 x 9" | ECT-44 Single Wall Corrugated | 25/600 | 2.62 | 2.54 | 2.46 | 2.43 | 2.35 | |
| 10 x 8 x 6" | ECT-44 Single Wall Corrugated | 25/900 | 2.13 | 2.06 | 1.99 | 1.97 | 1.90 | |
| 10 x 10 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 1.88 | 1.82 | 1.76 | 1.74 | 1.68 | |
| 11 1/4 x 8 3/4 x 6" | ECT-44 Single Wall Corrugated | 25/750 | 1.50 | 1.45 | 1.40 | 1.39 | 1.34 | |
| 11 1/4 x 8 3/4 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 2.71 | 2.62 | 2.54 | 2.51 | 2.42 | |
| 11 1/4 x 8 3/4 x 12" | ECT-44 Single Wall Corrugated | 25/500 | 1.93 | 1.87 | 1.81 | 1.78 | 1.72 | |
| 12 x 6 x 6" | ECT-44 Single Wall Corrugated | 25/500 | 1.28 | 1.24 | 1.20 | 1.19 | 1.15 | |
| 12 x 10 x 4" | ECT-44 Single Wall Corrugated | 25/750 | 2.53 | 2.45 | 2.37 | 2.34 | 2.26 | |
| 12 x 10 x 6" | ECT-44 Single Wall Corrugated | 25/500 | 1.76 | 1.71 | 1.65 | 1.63 | 1.58 | |
| 12 x 10 x 8" | ECT-44 Single Wall Corrugated | 25/500 | 2.11 | 2.05 | 1.98 | 1.96 | 1.89 | |
| 12 x 12 x 6" | ECT-44 Single Wall Corrugated | 25/500 | 1.96 | 1.90 | 1.84 | 1.82 | 1.76 | |
| 12 x 12 x 8" | ECT-44 Single Wall Corrugated | 25/500 | 3.48 | 3.37 | 3.26 | 3.22 | 3.11 | |
| 12 x 12 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 3.72 | 3.61 | 3.49 | 3.44 | 3.33 | |
| 12 x 12 x 12" | ECT-44 Single Wall Corrugated | 25/250 | 2.75 | 2.66 | 2.58 | 2.54 | 2.46 | |
| 13 x 13 x 13" | ECT-44 Single Wall Corrugated | 25/500 | 5.24 | 5.08 | 4.92 | 4.85 | 4.69 | |
| 14 x 10 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 3.89 | 3.77 | 3.64 | 3.60 | 3.47 | |
| 14 x 12 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 2.63 | 2.55 | 2.46 | 2.43 | 2.35 | |
| 14 x 14 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 5.43 | 5.26 | 5.09 | 5.02 | 4.85 | |
| 14 x 14 x 14" | ECT-44 Single Wall Corrugated | 25/250 | 3.38 | 3.27 | 3.17 | 3.13 | 3.02 | |
| 15 x 12 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 4.38 | 4.24 | 4.11 | 4.05 | 3.92 | |
| 15 x 15 x 15" | ECT-44 Single Wall Corrugated | 25/250 | 7.26 | 7.04 | 6.81 | 6.72 | 6.49 | |
| 16 x 12 x 8" | ECT-44 Single Wall Corrugated | 25/250 | 2.58 | 2.50 | 2.42 | 2.39 | 2.31 | |
| 16 x 12 x 10" | ECT-44 Single Wall Corrugated | 25/250 | 5.22 | 5.05 | 4.89 | 4.83 | 4.66 | |
| 16 x 12 x 12" | ECT-44 Single Wall Corrugated | 15/240 | 3.03 | 2.94 | 2.84 | 2.81 | 2.71 | |
| 16 x 14 x 10" | ECT-44 Single Wall Corrugated | 25/250 | 6.08 | 5.89 | 5.70 | 5.62 | 5.43 | |
| 16 x 16 x 16" | ECT-44 Single Wall Corrugated | 25/125 | 4.81 | 4.66 | 4.51 | 4.45 | 4.30 | |
| 17 1/4 x 11 1/4 x 6" | ECT-44 Single Wall Corrugated | 25/250 | 2.26 | 2.19 | 2.12 | 2.09 | 2.02 | |
| 17 1/4 x 11 1/4 x 8" | ECT-44 Single Wall Corrugated | 25/250 | 2.51 | 2.43 | 2.35 | 2.32 | 2.24 | |
| 17 1/4 x 11 1/4 x 10" | ECT-44 Single Wall Corrugated | 25/250 | 2.61 | 2.52 | 2.44 | 2.41 | 2.33 | |
| 17 1/4 x 11 1/4 x 12" | ECT-44 Single Wall Corrugated | 25/250 | 2.99 | 2.90 | 2.80 | 2.77 | 2.67 | |
| 18 x 12 x 12" | ECT-44 Single Wall Corrugated | 25/250 | 3.27 | 3.17 | 3.06 | 3.02 | 2.92 | |
| 18 x 18 x 12" | ECT-44 Single Wall Corrugated | 25/125 | 4.62 | 4.47 | 4.33 | 4.27 | 4.13 | |
| 18 x 18 x 18" | ECT-44 Single Wall Corrugated | 20/120 | 5.71 | 5.53 | 5.35 | 5.28 | 5.10 | |
| 20 x 16 x 14" | ECT-44 Single Wall Corrugated | 15/120 | 4.70 | 4.55 | 4.41 | 4.35 | 4.20 | |
| 20 x 20 x 12" | ECT-44 Single Wall Corrugated | 10/120 | 6.21 | 6.01 | 5.82 | 5.74 | 5.55 | |
| 20 x 20 x 20" | ECT-44 Single Wall Corrugated | 10/120 | 7.46 | 7.22 | 6.99 | 6.90 | 6.66 | |
| 22 x 22 x 22" | ECT-44 Single Wall Corrugated | 10/120 | 8.50 | 8.24 | 7.97 | 7.87 | 7.60 | |
| 24 x 12 x 12" | ECT-44 Single Wall Corrugated | 25/125 | 4.29 | 4.15 | 4.02 | 3.97 | 3.83 | |
| 24 x 18 x 12" | ECT-44 Single Wall Corrugated | 15/150 | 6.23 | 6.03 | 5.84 | 5.76 | 5.56 | |
| 24 x 18 x 18" | ECT-44 Single Wall Corrugated | 10/120 | 6.63 | 6.43 | 6.22 | 6.14 | 5.93 | |
| 24 x 24 x 12" | ECT-44 Single Wall Corrugated | 10/120 | 8.06 | 7.81 | 7.55 | 7.45 | 7.20 | |
| 24 x 24 x 24" | ECT-44 Single Wall Corrugated | 10/120 | 12.35 | 11.97 | 11.58 | 11.43 | 11.04 | |