| 6 x 6 x 6" | ECT-44 Single Wall Corrugated | 25/1500 | $.87 | $.83 | $.81 | $.77 | $.76 | |
| 8 x 8 x 8" | ECT-44 Single Wall Corrugated | 25/500 | 1.32 | 1.26 | 1.23 | 1.18 | 1.16 | |
| 9 x 9 x 9" | ECT-44 Single Wall Corrugated | 25/600 | 2.50 | 2.38 | 2.32 | 2.23 | 2.20 | |
| 10 x 8 x 6" | ECT-44 Single Wall Corrugated | 25/900 | 2.03 | 1.93 | 1.88 | 1.81 | 1.78 | |
| 10 x 10 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 1.76 | 1.67 | 1.63 | 1.57 | 1.54 | |
| 11 1/4 x 8 3/4 x 6" | ECT-44 Single Wall Corrugated | 25/750 | 1.40 | 1.33 | 1.30 | 1.25 | 1.23 | |
| 11 1/4 x 8 3/4 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 2.53 | 2.41 | 2.35 | 2.26 | 2.23 | |
| 11 1/4 x 8 3/4 x 12" | ECT-44 Single Wall Corrugated | 25/500 | 1.80 | 1.72 | 1.67 | 1.61 | 1.58 | |
| 12 x 6 x 6" | ECT-44 Single Wall Corrugated | 25/500 | 1.20 | 1.14 | 1.11 | 1.07 | 1.06 | |
| 12 x 10 x 4" | ECT-44 Single Wall Corrugated | 25/750 | 2.43 | 2.31 | 2.25 | 2.17 | 2.14 | |
| 12 x 10 x 6" | ECT-44 Single Wall Corrugated | 25/500 | 1.65 | 1.57 | 1.53 | 1.47 | 1.45 | |
| 12 x 10 x 8" | ECT-44 Single Wall Corrugated | 25/500 | 1.98 | 1.88 | 1.83 | 1.76 | 1.74 | |
| 12 x 12 x 6" | ECT-44 Single Wall Corrugated | 25/500 | 1.84 | 1.75 | 1.70 | 1.64 | 1.61 | |
| 12 x 12 x 8" | ECT-44 Single Wall Corrugated | 25/500 | 3.32 | 3.15 | 3.07 | 2.95 | 2.91 | |
| 12 x 12 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 3.55 | 3.38 | 3.29 | 3.16 | 3.12 | |
| 12 x 12 x 12" | ECT-44 Single Wall Corrugated | 25/250 | 2.57 | 2.45 | 2.38 | 2.29 | 2.26 | |
| 13 x 13 x 13" | ECT-44 Single Wall Corrugated | 25/500 | 5.00 | 4.76 | 4.64 | 4.45 | 4.39 | |
| 14 x 10 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 3.71 | 3.53 | 3.44 | 3.30 | 3.26 | |
| 14 x 12 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 2.46 | 2.34 | 2.28 | 2.19 | 2.16 | |
| 14 x 14 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 5.18 | 4.93 | 4.80 | 4.61 | 4.55 | |
| 14 x 14 x 14" | ECT-44 Single Wall Corrugated | 25/250 | 3.16 | 3.01 | 2.93 | 2.82 | 2.78 | |
| 15 x 12 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 4.10 | 3.90 | 3.80 | 3.65 | 3.60 | |
| 15 x 15 x 15" | ECT-44 Single Wall Corrugated | 25/250 | 6.80 | 6.47 | 6.30 | 6.05 | 5.97 | |
| 16 x 12 x 8" | ECT-44 Single Wall Corrugated | 25/250 | 2.42 | 2.30 | 2.24 | 2.15 | 2.12 | |
| 16 x 12 x 10" | ECT-44 Single Wall Corrugated | 25/250 | 4.88 | 4.64 | 4.52 | 4.35 | 4.29 | |
| 16 x 12 x 12" | ECT-44 Single Wall Corrugated | 15/240 | 2.84 | 2.70 | 2.63 | 2.53 | 2.49 | |
| 16 x 14 x 10" | ECT-44 Single Wall Corrugated | 25/250 | 5.68 | 5.41 | 5.27 | 5.06 | 5.00 | |
| 16 x 16 x 16" | ECT-44 Single Wall Corrugated | 25/125 | 4.50 | 4.28 | 4.17 | 4.01 | 3.96 | |
| 17 1/4 x 11 1/4 x 6" | ECT-44 Single Wall Corrugated | 25/250 | 2.12 | 2.01 | 1.96 | 1.89 | 1.86 | |
| 17 1/4 x 11 1/4 x 8" | ECT-44 Single Wall Corrugated | 25/250 | 2.35 | 2.23 | 2.18 | 2.09 | 2.06 | |
| 17 1/4 x 11 1/4 x 10" | ECT-44 Single Wall Corrugated | 25/250 | 2.44 | 2.32 | 2.26 | 2.17 | 2.14 | |
| 17 1/4 x 11 1/4 x 12" | ECT-44 Single Wall Corrugated | 25/250 | 2.80 | 2.66 | 2.59 | 2.49 | 2.46 | |
| 18 x 12 x 12" | ECT-44 Single Wall Corrugated | 25/250 | 3.06 | 2.91 | 2.84 | 2.72 | 2.69 | |
| 18 x 18 x 12" | ECT-44 Single Wall Corrugated | 25/125 | 4.32 | 4.11 | 4.00 | 3.85 | 3.79 | |
| 18 x 18 x 18" | ECT-44 Single Wall Corrugated | 20/120 | 5.34 | 5.08 | 4.95 | 4.76 | 4.69 | |
| 20 x 16 x 14" | ECT-44 Single Wall Corrugated | 15/120 | 4.40 | 4.18 | 4.08 | 3.92 | 3.86 | |
| 20 x 20 x 12" | ECT-44 Single Wall Corrugated | 10/120 | 5.81 | 5.53 | 5.38 | 5.17 | 5.10 | |
| 20 x 20 x 20" | ECT-44 Single Wall Corrugated | 10/120 | 6.97 | 6.64 | 6.47 | 6.21 | 6.13 | |
| 22 x 22 x 22" | ECT-44 Single Wall Corrugated | 10/120 | 7.95 | 7.57 | 7.38 | 7.09 | 6.99 | |
| 24 x 12 x 12" | ECT-44 Single Wall Corrugated | 25/125 | 4.01 | 3.82 | 3.72 | 3.57 | 3.53 | |
| 24 x 18 x 12" | ECT-44 Single Wall Corrugated | 15/150 | 5.82 | 5.54 | 5.40 | 5.19 | 5.12 | |
| 24 x 18 x 18" | ECT-44 Single Wall Corrugated | 10/120 | 6.20 | 5.90 | 5.75 | 5.53 | 5.45 | |
| 24 x 24 x 12" | ECT-44 Single Wall Corrugated | 10/120 | 7.54 | 7.17 | 6.99 | 6.72 | 6.62 | |
| 24 x 24 x 24" | ECT-44 Single Wall Corrugated | 10/120 | 11.56 | 11.00 | 10.72 | 10.30 | 10.15 | |