| 6 x 6 x 6" | ECT-44 Single Wall Corrugated | 25/1500 | $.92 | $.91 | $.90 | $.88 | $.87 | |
| 8 x 8 x 8" | ECT-44 Single Wall Corrugated | 25/500 | 1.40 | 1.39 | 1.36 | 1.34 | 1.32 | |
| 9 x 9 x 9" | ECT-44 Single Wall Corrugated | 25/600 | 2.65 | 2.62 | 2.58 | 2.53 | 2.50 | |
| 10 x 8 x 6" | ECT-44 Single Wall Corrugated | 25/900 | 2.15 | 2.13 | 2.09 | 2.05 | 2.03 | |
| 10 x 10 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 1.86 | 1.84 | 1.81 | 1.78 | 1.76 | |
| 11 1/4 x 8 3/4 x 6" | ECT-44 Single Wall Corrugated | 25/750 | 1.49 | 1.47 | 1.44 | 1.42 | 1.40 | |
| 11 1/4 x 8 3/4 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 2.69 | 2.66 | 2.61 | 2.57 | 2.53 | |
| 11 1/4 x 8 3/4 x 12" | ECT-44 Single Wall Corrugated | 25/500 | 1.91 | 1.89 | 1.86 | 1.82 | 1.80 | |
| 12 x 6 x 6" | ECT-44 Single Wall Corrugated | 25/500 | 1.27 | 1.26 | 1.24 | 1.22 | 1.20 | |
| 12 x 10 x 4" | ECT-44 Single Wall Corrugated | 25/750 | 2.58 | 2.55 | 2.50 | 2.46 | 2.43 | |
| 12 x 10 x 6" | ECT-44 Single Wall Corrugated | 25/500 | 1.75 | 1.73 | 1.70 | 1.67 | 1.65 | |
| 12 x 10 x 8" | ECT-44 Single Wall Corrugated | 25/500 | 2.10 | 2.07 | 2.04 | 2.00 | 1.98 | |
| 12 x 12 x 6" | ECT-44 Single Wall Corrugated | 25/500 | 1.95 | 1.93 | 1.89 | 1.86 | 1.84 | |
| 12 x 12 x 8" | ECT-44 Single Wall Corrugated | 25/500 | 3.52 | 3.48 | 3.42 | 3.36 | 3.32 | |
| 12 x 12 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 3.76 | 3.72 | 3.66 | 3.59 | 3.55 | |
| 12 x 12 x 12" | ECT-44 Single Wall Corrugated | 25/250 | 2.73 | 2.69 | 2.65 | 2.60 | 2.57 | |
| 13 x 13 x 13" | ECT-44 Single Wall Corrugated | 25/500 | 5.30 | 5.24 | 5.15 | 5.06 | 5.00 | |
| 14 x 10 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 3.93 | 3.89 | 3.82 | 3.75 | 3.71 | |
| 14 x 12 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 2.61 | 2.58 | 2.53 | 2.49 | 2.46 | |
| 14 x 14 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 5.49 | 5.43 | 5.33 | 5.24 | 5.18 | |
| 14 x 14 x 14" | ECT-44 Single Wall Corrugated | 25/250 | 3.35 | 3.31 | 3.26 | 3.20 | 3.16 | |
| 15 x 12 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 4.35 | 4.30 | 4.22 | 4.15 | 4.10 | |
| 15 x 15 x 15" | ECT-44 Single Wall Corrugated | 25/250 | 7.21 | 7.13 | 7.00 | 6.88 | 6.80 | |
| 16 x 12 x 8" | ECT-44 Single Wall Corrugated | 25/250 | 2.56 | 2.53 | 2.49 | 2.44 | 2.42 | |
| 16 x 12 x 10" | ECT-44 Single Wall Corrugated | 25/250 | 5.18 | 5.12 | 5.03 | 4.94 | 4.88 | |
| 16 x 12 x 12" | ECT-44 Single Wall Corrugated | 15/240 | 3.01 | 2.97 | 2.92 | 2.87 | 2.84 | |
| 16 x 14 x 10" | ECT-44 Single Wall Corrugated | 25/250 | 6.03 | 5.96 | 5.86 | 5.75 | 5.68 | |
| 16 x 16 x 16" | ECT-44 Single Wall Corrugated | 25/125 | 4.77 | 4.72 | 4.64 | 4.56 | 4.50 | |
| 17 1/4 x 11 1/4 x 6" | ECT-44 Single Wall Corrugated | 25/250 | 2.24 | 2.22 | 2.18 | 2.14 | 2.12 | |
| 17 1/4 x 11 1/4 x 8" | ECT-44 Single Wall Corrugated | 25/250 | 2.49 | 2.46 | 2.42 | 2.38 | 2.35 | |
| 17 1/4 x 11 1/4 x 10" | ECT-44 Single Wall Corrugated | 25/250 | 2.58 | 2.56 | 2.51 | 2.47 | 2.44 | |
| 17 1/4 x 11 1/4 x 12" | ECT-44 Single Wall Corrugated | 25/250 | 2.97 | 2.93 | 2.88 | 2.83 | 2.80 | |
| 18 x 12 x 12" | ECT-44 Single Wall Corrugated | 25/250 | 3.24 | 3.21 | 3.15 | 3.10 | 3.06 | |
| 18 x 18 x 12" | ECT-44 Single Wall Corrugated | 25/125 | 4.58 | 4.53 | 4.45 | 4.37 | 4.32 | |
| 18 x 18 x 18" | ECT-44 Single Wall Corrugated | 20/120 | 5.66 | 5.60 | 5.50 | 5.40 | 5.34 | |
| 20 x 16 x 14" | ECT-44 Single Wall Corrugated | 15/120 | 4.66 | 4.61 | 4.53 | 4.45 | 4.40 | |
| 20 x 20 x 12" | ECT-44 Single Wall Corrugated | 10/120 | 6.16 | 6.09 | 5.98 | 5.88 | 5.81 | |
| 20 x 20 x 20" | ECT-44 Single Wall Corrugated | 10/120 | 7.40 | 7.31 | 7.19 | 7.06 | 6.97 | |
| 22 x 22 x 22" | ECT-44 Single Wall Corrugated | 10/120 | 8.44 | 8.34 | 8.20 | 8.05 | 7.95 | |
| 24 x 12 x 12" | ECT-44 Single Wall Corrugated | 25/125 | 4.25 | 4.21 | 4.13 | 4.06 | 4.01 | |
| 24 x 18 x 12" | ECT-44 Single Wall Corrugated | 15/150 | 6.18 | 6.11 | 6.00 | 5.89 | 5.82 | |
| 24 x 18 x 18" | ECT-44 Single Wall Corrugated | 10/120 | 6.58 | 6.51 | 6.39 | 6.28 | 6.20 | |
| 24 x 24 x 12" | ECT-44 Single Wall Corrugated | 10/120 | 8.00 | 7.90 | 7.77 | 7.63 | 7.54 | |
| 24 x 24 x 24" | ECT-44 Single Wall Corrugated | 10/120 | 12.26 | 12.12 | 11.91 | 11.70 | 11.56 | |