| 6 x 6 x 6" | ECT-44 Single Wall Corrugated | 25/1500 | $.68 | $.66 | $.63 | $.63 | $.63 | |
| 8 x 8 x 8" | ECT-44 Single Wall Corrugated | 25/500 | 1.04 | 1.00 | .96 | .96 | .96 | |
| 9 x 9 x 9" | ECT-44 Single Wall Corrugated | 25/600 | 1.95 | 1.87 | 1.80 | 1.80 | 1.80 | |
| 10 x 8 x 6" | ECT-44 Single Wall Corrugated | 25/900 | 1.58 | 1.52 | 1.46 | 1.46 | 1.46 | |
| 10 x 10 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 1.38 | 1.33 | 1.27 | 1.27 | 1.27 | |
| 11 1/4 x 8 3/4 x 6" | ECT-44 Single Wall Corrugated | 25/750 | 1.10 | 1.06 | 1.02 | 1.02 | 1.02 | |
| 11 1/4 x 8 3/4 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 2.00 | 1.92 | 1.84 | 1.84 | 1.84 | |
| 11 1/4 x 8 3/4 x 12" | ECT-44 Single Wall Corrugated | 25/500 | 1.42 | 1.36 | 1.31 | 1.31 | 1.31 | |
| 12 x 6 x 6" | ECT-44 Single Wall Corrugated | 25/500 | .95 | .91 | .87 | .87 | .87 | |
| 12 x 10 x 4" | ECT-44 Single Wall Corrugated | 25/750 | 1.90 | 1.82 | 1.75 | 1.75 | 1.75 | |
| 12 x 10 x 6" | ECT-44 Single Wall Corrugated | 25/500 | 1.30 | 1.25 | 1.20 | 1.20 | 1.20 | |
| 12 x 10 x 8" | ECT-44 Single Wall Corrugated | 25/500 | 1.56 | 1.50 | 1.43 | 1.43 | 1.43 | |
| 12 x 12 x 6" | ECT-44 Single Wall Corrugated | 25/500 | 1.45 | 1.39 | 1.33 | 1.33 | 1.33 | |
| 12 x 12 x 8" | ECT-44 Single Wall Corrugated | 25/500 | 2.59 | 2.48 | 2.38 | 2.38 | 2.38 | |
| 12 x 12 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 2.77 | 2.66 | 2.55 | 2.55 | 2.55 | |
| 12 x 12 x 12" | ECT-44 Single Wall Corrugated | 25/250 | 2.03 | 2.03 | 2.03 | 2.03 | 2.03 | |
| 13 x 13 x 13" | ECT-44 Single Wall Corrugated | 25/500 | 3.90 | 3.75 | 3.59 | 3.59 | 3.59 | |
| 14 x 10 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 2.89 | 2.78 | 2.66 | 2.66 | 2.66 | |
| 14 x 12 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 1.94 | 1.86 | 1.78 | 1.78 | 1.78 | |
| 14 x 14 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 4.04 | 3.88 | 3.72 | 3.72 | 3.72 | |
| 14 x 14 x 14" | ECT-44 Single Wall Corrugated | 25/250 | 2.59 | 2.59 | 2.59 | 2.59 | 2.59 | |
| 15 x 12 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 3.23 | 3.10 | 2.97 | 2.97 | 2.97 | |
| 15 x 15 x 15" | ECT-44 Single Wall Corrugated | 25/250 | 5.35 | 5.14 | 4.93 | 4.93 | 4.93 | |
| 16 x 12 x 8" | ECT-44 Single Wall Corrugated | 25/250 | 1.90 | 1.90 | 1.90 | 1.90 | 1.90 | |
| 16 x 12 x 10" | ECT-44 Single Wall Corrugated | 25/250 | 3.84 | 3.69 | 3.54 | 3.54 | 3.54 | |
| 16 x 12 x 12" | ECT-44 Single Wall Corrugated | 15/240 | 2.32 | 2.32 | 2.32 | 2.32 | 2.32 | |
| 16 x 14 x 10" | ECT-44 Single Wall Corrugated | 25/250 | 4.48 | 4.30 | 4.12 | 4.12 | 4.12 | |
| 16 x 16 x 16" | ECT-44 Single Wall Corrugated | 25/125 | 3.69 | 3.69 | 3.69 | 3.69 | 3.69 | |
| 17 1/4 x 11 1/4 x 6" | ECT-44 Single Wall Corrugated | 25/250 | 1.67 | 1.60 | 1.53 | 1.53 | 1.53 | |
| 17 1/4 x 11 1/4 x 8" | ECT-44 Single Wall Corrugated | 25/250 | 1.85 | 1.85 | 1.85 | 1.85 | 1.85 | |
| 17 1/4 x 11 1/4 x 10" | ECT-44 Single Wall Corrugated | 25/250 | 1.92 | 1.92 | 1.92 | 1.92 | 1.92 | |
| 17 1/4 x 11 1/4 x 12" | ECT-44 Single Wall Corrugated | 25/250 | 2.12 | 2.12 | 2.12 | 2.12 | 2.12 | |
| 18 x 12 x 12" | ECT-44 Single Wall Corrugated | 25/250 | 2.51 | 2.51 | 2.51 | 2.51 | 2.51 | |
| 18 x 18 x 12" | ECT-44 Single Wall Corrugated | 25/125 | 3.54 | 3.54 | 3.54 | 3.54 | 3.54 | |
| 18 x 18 x 18" | ECT-44 Single Wall Corrugated | 20/120 | 4.21 | 4.21 | 4.21 | 4.21 | 4.21 | |
| 20 x 16 x 14" | ECT-44 Single Wall Corrugated | 15/120 | 3.60 | 3.60 | 3.60 | 3.60 | 3.60 | |
| 20 x 20 x 12" | ECT-44 Single Wall Corrugated | 10/120 | 4.57 | 4.39 | 4.21 | 4.21 | 4.21 | |
| 20 x 20 x 20" | ECT-44 Single Wall Corrugated | 10/120 | 5.71 | 5.71 | 5.71 | 5.71 | 5.71 | |
| 20 x 20 x 20" | ECT-44 - 18,16,14" | 10/120 | 5.52 | 5.30 | 5.08 | 5.08 | 5.08 | |
| 22 x 22 x 22" | ECT-44 Single Wall Corrugated | 10/120 | 6.27 | 6.02 | 5.77 | 5.77 | 5.77 | |
| 24 x 12 x 12" | ECT-44 Single Wall Corrugated | 25/125 | 3.29 | 3.29 | 3.29 | 3.29 | 3.29 | |
| 24 x 18 x 12" | ECT-44 Single Wall Corrugated | 15/150 | 4.77 | 4.77 | 4.77 | 4.77 | 4.77 | |
| 24 x 18 x 18" | ECT-44 Single Wall Corrugated | 10/120 | 4.89 | 4.89 | 4.89 | 4.89 | 4.89 | |
| 24 x 24 x 12" | ECT-44 Single Wall Corrugated | 10/120 | 5.94 | 5.70 | 5.46 | 5.46 | 5.46 | |
| 24 x 24 x 24" | ECT-44 Single Wall Corrugated | 10/120 | 9.10 | 9.10 | 9.10 | 9.10 | 9.10 | |
| 24 x 24 x 24" | ECT-44 - 22,20,18,16,14,12" | 10/120 | 7.93 | 7.61 | 7.30 | 7.30 | 7.30 | |
| 26 x 20 x 20" | ECT-44 - 18,16,14,12" | 10/120 | 6.53 | 6.27 | 6.00 | 6.00 | 6.00 | |
| 26 x 26 x 26" | ECT-44 - 20,18,16,14,12,10" | 10/120 | 9.04 | 8.68 | 8.32 | 8.32 | 8.32 | |
| 30 x 20 x 20" | ECT-44 - 18,16,14,12" | 10/120 | 6.95 | 6.67 | 6.39 | 6.39 | 6.39 | |
| 30 x 24 x 24" | ECT-44 - 22,20,18,16,14" | 10/120 | 10.68 | 10.25 | 9.83 | 9.83 | 9.83 | |
| 32 x 24 x 24" | ECT-44 - 22,20,18,16,14" | 10/120 | 9.04 | 8.67 | 8.31 | 8.31 | 8.31 | |