| 6 x 6 x 6" | ECT-44 Single Wall Corrugated | 25/1500 | $.90 | $.87 | $.87 | $.82 | $.82 | |
| 8 x 8 x 8" | ECT-44 Single Wall Corrugated | 25/500 | 1.36 | 1.32 | 1.32 | 1.24 | 1.24 | |
| 9 x 9 x 9" | ECT-44 Single Wall Corrugated | 25/600 | 2.58 | 2.50 | 2.50 | 2.35 | 2.35 | |
| 10 x 8 x 6" | ECT-44 Single Wall Corrugated | 25/900 | 2.09 | 2.03 | 2.03 | 1.91 | 1.91 | |
| 10 x 10 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 1.81 | 1.76 | 1.76 | 1.65 | 1.65 | |
| 11 1/4 x 8 3/4 x 6" | ECT-44 Single Wall Corrugated | 25/750 | 1.44 | 1.40 | 1.40 | 1.32 | 1.32 | |
| 11 1/4 x 8 3/4 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 2.61 | 2.53 | 2.53 | 2.38 | 2.38 | |
| 11 1/4 x 8 3/4 x 12" | ECT-44 Single Wall Corrugated | 25/500 | 1.86 | 1.80 | 1.80 | 1.69 | 1.69 | |
| 12 x 6 x 6" | ECT-44 Single Wall Corrugated | 25/500 | 1.24 | 1.20 | 1.20 | 1.13 | 1.13 | |
| 12 x 10 x 4" | ECT-44 Single Wall Corrugated | 25/750 | 2.50 | 2.43 | 2.43 | 2.28 | 2.28 | |
| 12 x 10 x 6" | ECT-44 Single Wall Corrugated | 25/500 | 1.70 | 1.65 | 1.65 | 1.55 | 1.55 | |
| 12 x 10 x 8" | ECT-44 Single Wall Corrugated | 25/500 | 2.04 | 1.98 | 1.98 | 1.86 | 1.86 | |
| 12 x 12 x 6" | ECT-44 Single Wall Corrugated | 25/500 | 1.89 | 1.84 | 1.84 | 1.73 | 1.73 | |
| 12 x 12 x 8" | ECT-44 Single Wall Corrugated | 25/500 | 3.42 | 3.32 | 3.32 | 3.11 | 3.11 | |
| 12 x 12 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 3.66 | 3.55 | 3.55 | 3.33 | 3.33 | |
| 12 x 12 x 12" | ECT-44 Single Wall Corrugated | 25/250 | 2.65 | 2.57 | 2.57 | 2.41 | 2.41 | |
| 13 x 13 x 13" | ECT-44 Single Wall Corrugated | 25/500 | 5.15 | 5.00 | 5.00 | 4.70 | 4.70 | |
| 14 x 10 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 3.82 | 3.71 | 3.71 | 3.48 | 3.48 | |
| 14 x 12 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 2.53 | 2.46 | 2.46 | 2.31 | 2.31 | |
| 14 x 14 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 5.33 | 5.18 | 5.18 | 4.86 | 4.86 | |
| 14 x 14 x 14" | ECT-44 Single Wall Corrugated | 25/250 | 3.26 | 3.16 | 3.16 | 2.97 | 2.97 | |
| 15 x 12 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 4.22 | 4.10 | 4.10 | 3.85 | 3.85 | |
| 15 x 15 x 15" | ECT-44 Single Wall Corrugated | 25/250 | 7.00 | 6.80 | 6.80 | 6.38 | 6.38 | |
| 16 x 12 x 8" | ECT-44 Single Wall Corrugated | 25/250 | 2.49 | 2.42 | 2.42 | 2.27 | 2.27 | |
| 16 x 12 x 10" | ECT-44 Single Wall Corrugated | 25/250 | 5.03 | 4.88 | 4.88 | 4.58 | 4.58 | |
| 16 x 12 x 12" | ECT-44 Single Wall Corrugated | 15/240 | 2.92 | 2.84 | 2.84 | 2.67 | 2.67 | |
| 16 x 14 x 10" | ECT-44 Single Wall Corrugated | 25/250 | 5.86 | 5.68 | 5.68 | 5.34 | 5.34 | |
| 16 x 16 x 16" | ECT-44 Single Wall Corrugated | 25/125 | 4.64 | 4.50 | 4.50 | 4.23 | 4.23 | |
| 17 1/4 x 11 1/4 x 6" | ECT-44 Single Wall Corrugated | 25/250 | 2.18 | 2.12 | 2.12 | 1.99 | 1.99 | |
| 17 1/4 x 11 1/4 x 8" | ECT-44 Single Wall Corrugated | 25/250 | 2.42 | 2.35 | 2.35 | 2.21 | 2.21 | |
| 17 1/4 x 11 1/4 x 10" | ECT-44 Single Wall Corrugated | 25/250 | 2.51 | 2.44 | 2.44 | 2.29 | 2.29 | |
| 17 1/4 x 11 1/4 x 12" | ECT-44 Single Wall Corrugated | 25/250 | 2.88 | 2.80 | 2.80 | 2.63 | 2.63 | |
| 18 x 12 x 12" | ECT-44 Single Wall Corrugated | 25/250 | 3.15 | 3.06 | 3.06 | 2.87 | 2.87 | |
| 18 x 18 x 12" | ECT-44 Single Wall Corrugated | 25/125 | 4.45 | 4.32 | 4.32 | 4.06 | 4.06 | |
| 18 x 18 x 18" | ECT-44 Single Wall Corrugated | 20/120 | 5.50 | 5.34 | 5.34 | 5.01 | 5.01 | |
| 20 x 16 x 14" | ECT-44 Single Wall Corrugated | 15/120 | 4.53 | 4.40 | 4.40 | 4.13 | 4.13 | |
| 20 x 20 x 12" | ECT-44 Single Wall Corrugated | 10/120 | 5.98 | 5.81 | 5.81 | 5.45 | 5.45 | |
| 20 x 20 x 20" | ECT-44 Single Wall Corrugated | 10/120 | 7.19 | 6.97 | 6.97 | 6.55 | 6.55 | |
| 22 x 22 x 22" | ECT-44 Single Wall Corrugated | 10/120 | 8.20 | 7.95 | 7.95 | 7.47 | 7.47 | |
| 24 x 12 x 12" | ECT-44 Single Wall Corrugated | 25/125 | 4.13 | 4.01 | 4.01 | 3.77 | 3.77 | |
| 24 x 18 x 12" | ECT-44 Single Wall Corrugated | 15/150 | 6.00 | 5.82 | 5.82 | 5.47 | 5.47 | |
| 24 x 18 x 18" | ECT-44 Single Wall Corrugated | 10/120 | 6.39 | 6.20 | 6.20 | 5.83 | 5.83 | |
| 24 x 24 x 12" | ECT-44 Single Wall Corrugated | 10/120 | 7.77 | 7.54 | 7.54 | 7.08 | 7.08 | |
| 24 x 24 x 24" | ECT-44 Single Wall Corrugated | 10/120 | 11.91 | 11.56 | 11.56 | 10.86 | 10.86 | |