| 6 x 6 x 6" | ECT-44 Single Wall Corrugated | 25/1500 | $.84 | $.82 | $.79 | $.78 | $.75 | |
| 8 x 8 x 8" | ECT-44 Single Wall Corrugated | 25/500 | 1.28 | 1.24 | 1.20 | 1.19 | 1.15 | |
| 9 x 9 x 9" | ECT-44 Single Wall Corrugated | 25/600 | 2.43 | 2.35 | 2.27 | 2.24 | 2.17 | |
| 10 x 8 x 6" | ECT-44 Single Wall Corrugated | 25/900 | 1.97 | 1.91 | 1.84 | 1.82 | 1.76 | |
| 10 x 10 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 1.70 | 1.65 | 1.60 | 1.58 | 1.52 | |
| 11 1/4 x 8 3/4 x 6" | ECT-44 Single Wall Corrugated | 25/750 | 1.36 | 1.32 | 1.27 | 1.26 | 1.21 | |
| 11 1/4 x 8 3/4 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 2.46 | 2.38 | 2.30 | 2.27 | 2.20 | |
| 11 1/4 x 8 3/4 x 12" | ECT-44 Single Wall Corrugated | 25/500 | 1.75 | 1.69 | 1.64 | 1.62 | 1.56 | |
| 12 x 6 x 6" | ECT-44 Single Wall Corrugated | 25/500 | 1.17 | 1.13 | 1.09 | 1.08 | 1.04 | |
| 12 x 10 x 4" | ECT-44 Single Wall Corrugated | 25/750 | 2.36 | 2.28 | 2.21 | 2.18 | 2.11 | |
| 12 x 10 x 6" | ECT-44 Single Wall Corrugated | 25/500 | 1.60 | 1.55 | 1.50 | 1.48 | 1.43 | |
| 12 x 10 x 8" | ECT-44 Single Wall Corrugated | 25/500 | 1.92 | 1.86 | 1.80 | 1.77 | 1.71 | |
| 12 x 12 x 6" | ECT-44 Single Wall Corrugated | 25/500 | 1.78 | 1.73 | 1.67 | 1.65 | 1.59 | |
| 12 x 12 x 8" | ECT-44 Single Wall Corrugated | 25/500 | 3.21 | 3.11 | 3.01 | 2.97 | 2.87 | |
| 12 x 12 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 3.44 | 3.33 | 3.23 | 3.18 | 3.08 | |
| 12 x 12 x 12" | ECT-44 Single Wall Corrugated | 25/250 | 2.49 | 2.41 | 2.34 | 2.31 | 2.23 | |
| 13 x 13 x 13" | ECT-44 Single Wall Corrugated | 25/500 | 4.85 | 4.70 | 4.55 | 4.49 | 4.33 | |
| 14 x 10 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 3.59 | 3.48 | 3.37 | 3.32 | 3.21 | |
| 14 x 12 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 2.38 | 2.31 | 2.24 | 2.21 | 2.13 | |
| 14 x 14 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 5.02 | 4.86 | 4.71 | 4.64 | 4.49 | |
| 14 x 14 x 14" | ECT-44 Single Wall Corrugated | 25/250 | 3.06 | 2.97 | 2.87 | 2.83 | 2.74 | |
| 15 x 12 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 3.97 | 3.85 | 3.73 | 3.68 | 3.55 | |
| 15 x 15 x 15" | ECT-44 Single Wall Corrugated | 25/250 | 6.59 | 6.38 | 6.18 | 6.10 | 5.89 | |
| 16 x 12 x 8" | ECT-44 Single Wall Corrugated | 25/250 | 2.34 | 2.27 | 2.20 | 2.17 | 2.09 | |
| 16 x 12 x 10" | ECT-44 Single Wall Corrugated | 25/250 | 4.73 | 4.58 | 4.44 | 4.38 | 4.23 | |
| 16 x 12 x 12" | ECT-44 Single Wall Corrugated | 15/240 | 2.75 | 2.67 | 2.58 | 2.54 | 2.46 | |
| 16 x 14 x 10" | ECT-44 Single Wall Corrugated | 25/250 | 5.51 | 5.34 | 5.17 | 5.10 | 4.93 | |
| 16 x 16 x 16" | ECT-44 Single Wall Corrugated | 25/125 | 4.37 | 4.23 | 4.09 | 4.04 | 3.90 | |
| 17 1/4 x 11 1/4 x 6" | ECT-44 Single Wall Corrugated | 25/250 | 2.05 | 1.99 | 1.92 | 1.90 | 1.83 | |
| 17 1/4 x 11 1/4 x 8" | ECT-44 Single Wall Corrugated | 25/250 | 2.28 | 2.21 | 2.13 | 2.11 | 2.03 | |
| 17 1/4 x 11 1/4 x 10" | ECT-44 Single Wall Corrugated | 25/250 | 2.36 | 2.29 | 2.22 | 2.19 | 2.11 | |
| 17 1/4 x 11 1/4 x 12" | ECT-44 Single Wall Corrugated | 25/250 | 2.71 | 2.63 | 2.54 | 2.51 | 2.43 | |
| 18 x 12 x 12" | ECT-44 Single Wall Corrugated | 25/250 | 2.97 | 2.87 | 2.78 | 2.74 | 2.65 | |
| 18 x 18 x 12" | ECT-44 Single Wall Corrugated | 25/125 | 4.19 | 4.06 | 3.93 | 3.87 | 3.74 | |
| 18 x 18 x 18" | ECT-44 Single Wall Corrugated | 20/120 | 5.18 | 5.01 | 4.85 | 4.79 | 4.63 | |
| 20 x 16 x 14" | ECT-44 Single Wall Corrugated | 15/120 | 4.26 | 4.13 | 4.00 | 3.94 | 3.81 | |
| 20 x 20 x 12" | ECT-44 Single Wall Corrugated | 10/120 | 5.63 | 5.45 | 5.28 | 5.21 | 5.03 | |
| 20 x 20 x 20" | ECT-44 Single Wall Corrugated | 10/120 | 6.76 | 6.55 | 6.34 | 6.26 | 6.04 | |
| 22 x 22 x 22" | ECT-44 Single Wall Corrugated | 10/120 | 7.71 | 7.47 | 7.23 | 7.13 | 6.89 | |
| 24 x 12 x 12" | ECT-44 Single Wall Corrugated | 25/125 | 3.89 | 3.77 | 3.65 | 3.60 | 3.48 | |
| 24 x 18 x 12" | ECT-44 Single Wall Corrugated | 15/150 | 5.65 | 5.47 | 5.29 | 5.22 | 5.05 | |
| 24 x 18 x 18" | ECT-44 Single Wall Corrugated | 10/120 | 6.02 | 5.83 | 5.64 | 5.57 | 5.38 | |
| 24 x 24 x 12" | ECT-44 Single Wall Corrugated | 10/120 | 7.31 | 7.08 | 6.85 | 6.76 | 6.53 | |
| 24 x 24 x 24" | ECT-44 Single Wall Corrugated | 10/120 | 11.21 | 10.86 | 10.51 | 10.37 | 10.01 | |