| 6 x 6 x 6" | ECT-44 Single Wall Corrugated | 25/1500 | $.69 | $.66 | $.64 | $.61 | $.59 | |
| 8 x 8 x 8" | ECT-44 Single Wall Corrugated | 25/500 | 1.04 | 1.00 | .96 | .92 | .89 | |
| 9 x 9 x 9" | ECT-44 Single Wall Corrugated | 25/600 | 2.11 | 2.03 | 1.95 | 1.87 | 1.80 | |
| 10 x 8 x 6" | ECT-44 Single Wall Corrugated | 25/900 | 1.60 | 1.54 | 1.48 | 1.42 | 1.36 | |
| 10 x 10 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 1.38 | 1.33 | 1.28 | 1.23 | 1.18 | |
| 11 1/4 x 8 3/4 x 6" | ECT-44 Single Wall Corrugated | 25/750 | 1.08 | 1.04 | 1.00 | .96 | .92 | |
| 11 1/4 x 8 3/4 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 2.14 | 2.06 | 1.98 | 1.90 | 1.82 | |
| 11 1/4 x 8 3/4 x 12" | ECT-44 Single Wall Corrugated | 25/500 | 1.52 | 1.46 | 1.41 | 1.35 | 1.29 | |
| 12 x 6 x 6" | ECT-44 Single Wall Corrugated | 25/500 | .94 | .91 | .87 | .84 | .80 | |
| 12 x 10 x 4" | ECT-44 Single Wall Corrugated | 25/750 | 2.05 | 1.97 | 1.90 | 1.82 | 1.75 | |
| 12 x 10 x 6" | ECT-44 Single Wall Corrugated | 25/500 | 1.39 | 1.34 | 1.29 | 1.24 | 1.18 | |
| 12 x 10 x 8" | ECT-44 Single Wall Corrugated | 25/500 | 1.56 | 1.50 | 1.44 | 1.38 | 1.32 | |
| 12 x 12 x 6" | ECT-44 Single Wall Corrugated | 25/500 | 1.44 | 1.39 | 1.34 | 1.28 | 1.23 | |
| 12 x 12 x 8" | ECT-44 Single Wall Corrugated | 25/500 | 2.79 | 2.69 | 2.59 | 2.48 | 2.38 | |
| 12 x 12 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 2.99 | 2.88 | 2.77 | 2.66 | 2.55 | |
| 12 x 12 x 12" | ECT-44 Single Wall Corrugated | 25/250 | 1.71 | 1.65 | 1.59 | 1.52 | 1.46 | |
| 13 x 13 x 13" | ECT-44 Single Wall Corrugated | 25/500 | 4.21 | 4.06 | 3.90 | 3.75 | 3.59 | |
| 14 x 10 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 3.12 | 3.01 | 2.89 | 2.78 | 2.66 | |
| 14 x 12 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 2.07 | 2.00 | 1.92 | 1.84 | 1.77 | |
| 14 x 14 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 4.36 | 4.20 | 4.04 | 3.88 | 3.72 | |
| 14 x 14 x 14" | ECT-44 Single Wall Corrugated | 25/250 | 2.66 | 2.56 | 2.47 | 2.37 | 2.27 | |
| 15 x 12 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 3.45 | 3.33 | 3.20 | 3.07 | 2.94 | |
| 15 x 15 x 15" | ECT-44 Single Wall Corrugated | 25/250 | 5.73 | 5.51 | 5.30 | 5.09 | 4.88 | |
| 16 x 12 x 8" | ECT-44 Single Wall Corrugated | 25/250 | 1.64 | 1.58 | 1.52 | 1.46 | 1.40 | |
| 16 x 12 x 10" | ECT-44 Single Wall Corrugated | 25/250 | 4.11 | 3.96 | 3.81 | 3.66 | 3.50 | |
| 16 x 12 x 12" | ECT-44 Single Wall Corrugated | 15/240 | 2.39 | 2.30 | 2.21 | 2.13 | 2.04 | |
| 16 x 14 x 10" | ECT-44 Single Wall Corrugated | 25/250 | 4.75 | 4.58 | 4.40 | 4.23 | 4.05 | |
| 16 x 16 x 16" | ECT-44 Single Wall Corrugated | 25/125 | 3.79 | 3.65 | 3.51 | 3.37 | 3.23 | |
| 17 1/4 x 11 1/4 x 6" | ECT-44 Single Wall Corrugated | 25/250 | 1.77 | 1.70 | 1.64 | 1.57 | 1.51 | |
| 17 1/4 x 11 1/4 x 8" | ECT-44 Single Wall Corrugated | 25/250 | 1.98 | 1.90 | 1.83 | 1.76 | 1.69 | |
| 17 1/4 x 11 1/4 x 10" | ECT-44 Single Wall Corrugated | 25/250 | 2.05 | 1.98 | 1.90 | 1.83 | 1.75 | |
| 17 1/4 x 11 1/4 x 12" | ECT-44 Single Wall Corrugated | 25/250 | 2.36 | 2.27 | 2.18 | 2.10 | 2.01 | |
| 18 x 12 x 12" | ECT-44 Single Wall Corrugated | 25/250 | 2.58 | 2.48 | 2.39 | 2.29 | 2.20 | |
| 18 x 18 x 12" | ECT-44 Single Wall Corrugated | 25/125 | 3.64 | 3.50 | 3.37 | 3.23 | 3.10 | |
| 18 x 18 x 18" | ECT-44 Single Wall Corrugated | 20/120 | 3.92 | 3.78 | 3.63 | 3.49 | 3.34 | |
| 20 x 16 x 14" | ECT-44 Single Wall Corrugated | 15/120 | 3.71 | 3.57 | 3.43 | 3.29 | 3.16 | |
| 20 x 20 x 12" | ECT-44 Single Wall Corrugated | 10/120 | 4.89 | 4.71 | 4.53 | 4.35 | 4.17 | |
| 20 x 20 x 20" | ECT-44 Single Wall Corrugated | 10/120 | 5.48 | 5.28 | 5.08 | 4.87 | 4.67 | |
| 20 x 20 x 20" | ECT-44 - 18,16,14" | 10/120 | 5.91 | 5.69 | 5.47 | 5.25 | 5.03 | |
| 22 x 22 x 22" | ECT-44 Single Wall Corrugated | 10/120 | 6.70 | 6.46 | 6.21 | 5.96 | 5.71 | |
| 24 x 12 x 12" | ECT-44 Single Wall Corrugated | 25/125 | 3.38 | 3.26 | 3.13 | 3.00 | 2.88 | |
| 24 x 18 x 12" | ECT-44 Single Wall Corrugated | 15/150 | 4.58 | 4.41 | 4.24 | 4.07 | 3.90 | |
| 24 x 18 x 18" | ECT-44 Single Wall Corrugated | 10/120 | 5.23 | 5.04 | 4.84 | 4.65 | 4.45 | |
| 24 x 24 x 12" | ECT-44 Single Wall Corrugated | 10/120 | 6.35 | 6.12 | 5.88 | 5.65 | 5.41 | |
| 24 x 24 x 24" | ECT-44 Single Wall Corrugated | 10/120 | 9.73 | 9.37 | 9.01 | 8.65 | 8.29 | |
| 24 x 24 x 24" | ECT-44 - 22,20,18,16,14,12" | 10/120 | 8.48 | 8.17 | 7.85 | 7.54 | 7.23 | |
| 26 x 20 x 20" | ECT-44 - 18,16,14,12" | 10/120 | 6.98 | 6.72 | 6.46 | 6.20 | 5.95 | |
| 26 x 26 x 26" | ECT-44 - 20,18,16,14,12,10" | 10/120 | 9.67 | 9.31 | 8.95 | 8.59 | 8.24 | |
| 30 x 20 x 20" | ECT-44 - 18,16,14,12" | 10/120 | 7.43 | 7.16 | 6.88 | 6.61 | 6.33 | |
| 30 x 24 x 24" | ECT-44 - 22,20,18,16,14" | 10/120 | 10.17 | 9.80 | 9.42 | 9.04 | 8.67 | |
| 32 x 24 x 24" | ECT-44 - 22,20,18,16,14" | 10/120 | 8.92 | 8.59 | 8.26 | 7.93 | 7.60 | |