| 6 x 6 x 6" | ECT-44 Single Wall Corrugated | 25/1500 | $.88 | $.83 | $.78 | $.73 | $.68 | |
| 8 x 8 x 8" | ECT-44 Single Wall Corrugated | 25/500 | 1.45 | 1.37 | 1.28 | 1.20 | 1.12 | |
| 9 x 9 x 9" | ECT-44 Single Wall Corrugated | 25/600 | 2.50 | 2.36 | 2.22 | 2.07 | 1.93 | |
| 10 x 8 x 6" | ECT-44 Single Wall Corrugated | 25/900 | 1.84 | 1.74 | 1.63 | 1.53 | 1.42 | |
| 10 x 10 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 1.76 | 1.66 | 1.56 | 1.46 | 1.36 | |
| 11 1/4 x 8 3/4 x 6" | ECT-44 Single Wall Corrugated | 25/750 | 1.40 | 1.32 | 1.24 | 1.16 | 1.08 | |
| 11 1/4 x 8 3/4 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 2.54 | 2.39 | 2.25 | 2.10 | 1.96 | |
| 11 1/4 x 8 3/4 x 12" | ECT-44 Single Wall Corrugated | 25/500 | 1.80 | 1.70 | 1.60 | 1.49 | 1.39 | |
| 12 x 6 x 6" | ECT-44 Single Wall Corrugated | 25/500 | 1.20 | 1.13 | 1.06 | 1.00 | .93 | |
| 12 x 10 x 4" | ECT-44 Single Wall Corrugated | 25/750 | 2.40 | 2.26 | 2.12 | 1.99 | 1.85 | |
| 12 x 10 x 6" | ECT-44 Single Wall Corrugated | 25/500 | 1.70 | 1.60 | 1.51 | 1.41 | 1.31 | |
| 12 x 10 x 8" | ECT-44 Single Wall Corrugated | 25/500 | 1.98 | 1.87 | 1.75 | 1.64 | 1.53 | |
| 12 x 12 x 6" | ECT-44 Single Wall Corrugated | 25/500 | 1.84 | 1.73 | 1.63 | 1.52 | 1.42 | |
| 12 x 12 x 8" | ECT-44 Single Wall Corrugated | 25/500 | 3.32 | 3.13 | 2.94 | 2.75 | 2.56 | |
| 12 x 12 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 3.55 | 3.35 | 3.15 | 2.94 | 2.74 | |
| 12 x 12 x 12" | ECT-44 Single Wall Corrugated | 25/250 | 2.57 | 2.42 | 2.28 | 2.13 | 1.98 | |
| 13 x 13 x 13" | ECT-44 Single Wall Corrugated | 25/500 | 5.00 | 4.72 | 4.43 | 4.15 | 3.86 | |
| 14 x 10 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 3.71 | 3.50 | 3.28 | 3.07 | 2.86 | |
| 14 x 12 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 2.46 | 2.32 | 2.18 | 2.04 | 1.90 | |
| 14 x 14 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 5.11 | 4.82 | 4.53 | 4.23 | 3.94 | |
| 14 x 14 x 14" | ECT-44 Single Wall Corrugated | 25/250 | 3.16 | 2.98 | 2.80 | 2.62 | 2.44 | |
| 15 x 12 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 4.10 | 3.87 | 3.63 | 3.40 | 3.16 | |
| 15 x 15 x 15" | ECT-44 Single Wall Corrugated | 25/250 | 6.80 | 6.41 | 6.02 | 5.63 | 5.25 | |
| 16 x 12 x 8" | ECT-44 Single Wall Corrugated | 25/250 | 2.49 | 2.34 | 2.20 | 2.06 | 1.92 | |
| 16 x 12 x 10" | ECT-44 Single Wall Corrugated | 25/250 | 4.87 | 4.59 | 4.31 | 4.03 | 3.75 | |
| 16 x 12 x 12" | ECT-44 Single Wall Corrugated | 15/240 | 2.84 | 2.68 | 2.51 | 2.35 | 2.19 | |
| 16 x 14 x 10" | ECT-44 Single Wall Corrugated | 25/250 | 5.49 | 5.18 | 4.86 | 4.55 | 4.23 | |
| 16 x 16 x 16" | ECT-44 Single Wall Corrugated | 25/125 | 5.38 | 5.07 | 4.76 | 4.45 | 4.15 | |
| 17 1/4 x 11 1/4 x 6" | ECT-44 Single Wall Corrugated | 25/250 | 2.04 | 1.92 | 1.81 | 1.69 | 1.57 | |
| 17 1/4 x 11 1/4 x 8" | ECT-44 Single Wall Corrugated | 25/250 | 2.35 | 2.21 | 2.08 | 1.95 | 1.81 | |
| 17 1/4 x 11 1/4 x 10" | ECT-44 Single Wall Corrugated | 25/250 | 2.44 | 2.30 | 2.16 | 2.02 | 1.88 | |
| 17 1/4 x 11 1/4 x 12" | ECT-44 Single Wall Corrugated | 25/250 | 2.80 | 2.64 | 2.48 | 2.32 | 2.16 | |
| 18 x 12 x 12" | ECT-44 Single Wall Corrugated | 25/250 | 3.06 | 2.88 | 2.71 | 2.54 | 2.36 | |
| 18 x 18 x 12" | ECT-44 Single Wall Corrugated | 25/125 | 4.32 | 4.07 | 3.83 | 3.58 | 3.33 | |
| 18 x 18 x 18" | ECT-44 Single Wall Corrugated | 20/120 | 5.37 | 5.06 | 4.75 | 4.45 | 4.14 | |
| 20 x 16 x 14" | ECT-44 Single Wall Corrugated | 15/120 | 4.40 | 4.15 | 3.90 | 3.65 | 3.39 | |
| 20 x 20 x 12" | ECT-44 Single Wall Corrugated | 10/120 | 6.66 | 6.28 | 5.90 | 5.52 | 5.14 | |
| 20 x 20 x 20" | ECT-44 Single Wall Corrugated | 10/120 | 6.98 | 6.58 | 6.18 | 5.78 | 5.38 | |
| 22 x 22 x 22" | ECT-44 Single Wall Corrugated | 10/120 | 7.96 | 7.50 | 7.05 | 6.59 | 6.14 | |
| 24 x 12 x 12" | ECT-44 Single Wall Corrugated | 25/125 | 4.01 | 3.78 | 3.56 | 3.33 | 3.10 | |
| 24 x 18 x 12" | ECT-44 Single Wall Corrugated | 15/150 | 5.87 | 5.53 | 5.20 | 4.86 | 4.53 | |
| 24 x 18 x 18" | ECT-44 Single Wall Corrugated | 10/120 | 6.26 | 5.90 | 5.54 | 5.19 | 4.83 | |
| 24 x 24 x 12" | ECT-44 Single Wall Corrugated | 10/120 | 7.96 | 7.51 | 7.05 | 6.60 | 6.14 | |
| 24 x 24 x 24" | ECT-44 Single Wall Corrugated | 10/120 | 12.38 | 11.68 | 10.97 | 10.26 | 9.55 | |