| 6 x 6 x 6" | ECT-44 Single Wall Corrugated | 25/1500 | $1.09 | $1.00 | $.85 | $.82 | $.78 | |
| 8 x 8 x 8" | ECT-44 Single Wall Corrugated | 25/500 | 1.51 | 1.32 | 1.15 | 1.10 | 1.05 | |
| 9 x 9 x 9" | ECT-44 Single Wall Corrugated | 25/600 | 2.88 | 2.70 | 2.49 | 2.33 | 2.22 | |
| 10 x 8 x 6" | ECT-44 Single Wall Corrugated | 25/900 | 1.68 | 1.49 | 1.42 | 1.37 | 1.32 | |
| 10 x 10 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 1.69 | 1.57 | 1.46 | 1.43 | 1.34 | |
| 11 1/4 x 8 3/4 x 6" | ECT-44 Single Wall Corrugated | 25/750 | 1.58 | 1.47 | 1.35 | 1.23 | 1.17 | |
| 11 1/4 x 8 3/4 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 2.10 | 2.03 | 1.96 | 1.88 | 1.81 | |
| 11 1/4 x 8 3/4 x 12" | ECT-44 Single Wall Corrugated | 25/500 | 1.99 | 1.87 | 1.62 | 1.55 | 1.44 | |
| 12 x 6 x 6" | ECT-44 Single Wall Corrugated | 25/500 | 1.58 | 1.41 | 1.27 | 1.20 | 1.13 | |
| 12 x 10 x 4" | ECT-44 Single Wall Corrugated | 25/750 | 2.74 | 2.60 | 2.47 | 2.33 | 2.19 | |
| 12 x 10 x 6" | ECT-44 Single Wall Corrugated | 25/500 | 1.88 | 1.75 | 1.59 | 1.54 | 1.51 | |
| 12 x 10 x 8" | ECT-44 Single Wall Corrugated | 25/500 | 1.78 | 1.66 | 1.53 | 1.47 | 1.44 | |
| 12 x 12 x 6" | ECT-44 Single Wall Corrugated | 25/500 | 1.72 | 1.62 | 1.51 | 1.44 | 1.40 | |
| 12 x 12 x 8" | ECT-44 Single Wall Corrugated | 25/500 | 3.79 | 3.60 | 3.41 | 3.22 | 3.03 | |
| 12 x 12 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 4.06 | 3.86 | 3.65 | 3.45 | 3.25 | |
| 12 x 12 x 12" | ECT-44 Single Wall Corrugated | 25/250 | 1.87 | 1.87 | 1.87 | 1.87 | 1.87 | |
| 13 x 13 x 13" | ECT-44 Single Wall Corrugated | 25/500 | 5.72 | 5.43 | 5.15 | 4.86 | 4.57 | |
| 14 x 10 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 4.24 | 4.03 | 3.81 | 3.60 | 3.39 | |
| 14 x 12 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 2.67 | 2.46 | 2.19 | 2.01 | 1.90 | |
| 14 x 14 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 5.84 | 5.55 | 5.26 | 4.96 | 4.67 | |
| 14 x 14 x 14" | ECT-44 Single Wall Corrugated | 25/250 | 3.42 | 3.09 | 2.80 | 2.55 | 2.39 | |
| 15 x 12 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 4.69 | 4.45 | 4.22 | 3.98 | 3.75 | |
| 15 x 15 x 15" | ECT-44 Single Wall Corrugated | 25/250 | 7.77 | 7.38 | 6.99 | 6.61 | 6.22 | |
| 16 x 12 x 8" | ECT-44 Single Wall Corrugated | 25/250 | 2.70 | 2.47 | 2.22 | 2.02 | 1.93 | |
| 16 x 12 x 10" | ECT-44 Single Wall Corrugated | 25/250 | 5.56 | 5.28 | 5.01 | 4.73 | 4.45 | |
| 16 x 12 x 12" | ECT-44 Single Wall Corrugated | 15/240 | 3.07 | 2.76 | 2.50 | 2.29 | 2.12 | |
| 16 x 14 x 10" | ECT-44 Single Wall Corrugated | 25/250 | 6.27 | 5.96 | 5.65 | 5.33 | 5.02 | |
| 16 x 16 x 16" | ECT-44 Single Wall Corrugated | 25/125 | 5.06 | 4.49 | 4.21 | 3.86 | 3.75 | |
| 17 1/4 x 11 1/4 x 6" | ECT-44 Single Wall Corrugated | 25/250 | 2.33 | 2.22 | 2.10 | 1.98 | 1.87 | |
| 17 1/4 x 11 1/4 x 8" | ECT-44 Single Wall Corrugated | 25/250 | 2.34 | 2.13 | 2.04 | 1.89 | 1.76 | |
| 17 1/4 x 11 1/4 x 10" | ECT-44 Single Wall Corrugated | 25/250 | 2.35 | 2.20 | 2.08 | 1.95 | 1.84 | |
| 17 1/4 x 11 1/4 x 12" | ECT-44 Single Wall Corrugated | 25/250 | 2.69 | 2.51 | 2.35 | 2.19 | 2.08 | |
| 18 x 12 x 12" | ECT-44 Single Wall Corrugated | 25/250 | 2.36 | 2.36 | 2.36 | 2.36 | 2.36 | |
| 18 x 18 x 12" | ECT-44 Single Wall Corrugated | 25/125 | 4.94 | 4.69 | 4.44 | 4.20 | 3.95 | |
| 18 x 18 x 18" | ECT-44 Single Wall Corrugated | 20/120 | 6.13 | 5.83 | 5.52 | 5.21 | 4.91 | |
| 20 x 16 x 14" | ECT-44 Single Wall Corrugated | 15/120 | 5.03 | 4.78 | 4.53 | 4.27 | 4.02 | |
| 20 x 20 x 12" | ECT-44 Single Wall Corrugated | 10/120 | 7.61 | 7.23 | 6.85 | 6.47 | 6.09 | |
| 20 x 20 x 20" | ECT-44 Single Wall Corrugated | 10/120 | 7.98 | 7.58 | 7.18 | 6.78 | 6.38 | |
| 22 x 22 x 22" | ECT-44 Single Wall Corrugated | 10/120 | 9.10 | 8.64 | 8.19 | 7.73 | 7.28 | |
| 24 x 12 x 12" | ECT-44 Single Wall Corrugated | 25/125 | 4.59 | 4.36 | 4.13 | 3.90 | 3.67 | |
| 24 x 18 x 12" | ECT-44 Single Wall Corrugated | 15/150 | 6.70 | 6.37 | 6.03 | 5.70 | 5.36 | |
| 24 x 18 x 18" | ECT-44 Single Wall Corrugated | 10/120 | 6.87 | 6.52 | 6.18 | 5.84 | 5.49 | |
| 24 x 24 x 12" | ECT-44 Single Wall Corrugated | 10/120 | 9.10 | 8.65 | 8.19 | 7.74 | 7.28 | |
| 24 x 24 x 24" | ECT-44 Single Wall Corrugated | 10/120 | 13.59 | 12.91 | 12.23 | 11.55 | 10.87 | |