| 6 x 6 x 6" | ECT-44 Single Wall Corrugated | 25/1500 | $.99 | $.99 | $.93 | $.93 | $.88 | |
| 8 x 8 x 8" | ECT-44 Single Wall Corrugated | 25/500 | 1.50 | 1.50 | 1.42 | 1.42 | 1.33 | |
| 9 x 9 x 9" | ECT-44 Single Wall Corrugated | 25/600 | 2.81 | 2.81 | 2.66 | 2.66 | 2.50 | |
| 10 x 8 x 6" | ECT-44 Single Wall Corrugated | 25/900 | 2.28 | 2.28 | 2.15 | 2.15 | 2.03 | |
| 10 x 10 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 1.99 | 1.99 | 1.88 | 1.88 | 1.77 | |
| 11 1/4 x 8 3/4 x 6" | ECT-44 Single Wall Corrugated | 25/750 | 1.59 | 1.59 | 1.50 | 1.50 | 1.41 | |
| 11 1/4 x 8 3/4 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 2.88 | 2.88 | 2.72 | 2.72 | 2.56 | |
| 11 1/4 x 8 3/4 x 12" | ECT-44 Single Wall Corrugated | 25/500 | 2.05 | 2.05 | 1.93 | 1.93 | 1.82 | |
| 12 x 6 x 6" | ECT-44 Single Wall Corrugated | 25/500 | 1.36 | 1.36 | 1.29 | 1.29 | 1.21 | |
| 12 x 10 x 4" | ECT-44 Single Wall Corrugated | 25/750 | 2.73 | 2.73 | 2.58 | 2.58 | 2.43 | |
| 12 x 10 x 6" | ECT-44 Single Wall Corrugated | 25/500 | 1.87 | 1.87 | 1.77 | 1.77 | 1.66 | |
| 12 x 10 x 8" | ECT-44 Single Wall Corrugated | 25/500 | 2.24 | 2.24 | 2.12 | 2.12 | 2.00 | |
| 12 x 12 x 6" | ECT-44 Single Wall Corrugated | 25/500 | 2.08 | 2.08 | 1.97 | 1.97 | 1.85 | |
| 12 x 12 x 8" | ECT-44 Single Wall Corrugated | 25/500 | 3.73 | 3.73 | 3.52 | 3.52 | 3.31 | |
| 12 x 12 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 3.99 | 3.99 | 3.77 | 3.77 | 3.55 | |
| 12 x 12 x 12" | ECT-44 Single Wall Corrugated | 25/250 | 2.92 | 2.92 | 2.75 | 2.75 | 2.59 | |
| 13 x 13 x 13" | ECT-44 Single Wall Corrugated | 25/500 | 5.62 | 5.62 | 5.31 | 5.31 | 4.99 | |
| 14 x 10 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 4.16 | 4.16 | 3.93 | 3.93 | 3.70 | |
| 14 x 12 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 2.79 | 2.79 | 2.64 | 2.64 | 2.48 | |
| 14 x 14 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 5.82 | 5.82 | 5.49 | 5.49 | 5.17 | |
| 14 x 14 x 14" | ECT-44 Single Wall Corrugated | 25/250 | 3.59 | 3.59 | 3.39 | 3.39 | 3.19 | |
| 15 x 12 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 4.65 | 4.65 | 4.39 | 4.39 | 4.13 | |
| 15 x 15 x 15" | ECT-44 Single Wall Corrugated | 25/250 | 7.71 | 7.71 | 7.28 | 7.28 | 6.85 | |
| 16 x 12 x 8" | ECT-44 Single Wall Corrugated | 25/250 | 2.74 | 2.74 | 2.59 | 2.59 | 2.44 | |
| 16 x 12 x 10" | ECT-44 Single Wall Corrugated | 25/250 | 5.54 | 5.54 | 5.23 | 5.23 | 4.92 | |
| 16 x 12 x 12" | ECT-44 Single Wall Corrugated | 15/240 | 3.22 | 3.22 | 3.04 | 3.04 | 2.86 | |
| 16 x 14 x 10" | ECT-44 Single Wall Corrugated | 25/250 | 6.45 | 6.45 | 6.09 | 6.09 | 5.73 | |
| 16 x 16 x 16" | ECT-44 Single Wall Corrugated | 25/125 | 5.11 | 5.11 | 4.82 | 4.82 | 4.54 | |
| 17 1/4 x 11 1/4 x 6" | ECT-44 Single Wall Corrugated | 25/250 | 2.40 | 2.40 | 2.27 | 2.27 | 2.13 | |
| 17 1/4 x 11 1/4 x 8" | ECT-44 Single Wall Corrugated | 25/250 | 2.66 | 2.66 | 2.52 | 2.52 | 2.37 | |
| 17 1/4 x 11 1/4 x 10" | ECT-44 Single Wall Corrugated | 25/250 | 2.77 | 2.77 | 2.61 | 2.61 | 2.46 | |
| 17 1/4 x 11 1/4 x 12" | ECT-44 Single Wall Corrugated | 25/250 | 3.17 | 3.17 | 3.00 | 3.00 | 2.82 | |
| 18 x 12 x 12" | ECT-44 Single Wall Corrugated | 25/250 | 3.47 | 3.47 | 3.28 | 3.28 | 3.08 | |
| 18 x 18 x 12" | ECT-44 Single Wall Corrugated | 25/125 | 4.90 | 4.90 | 4.63 | 4.63 | 4.35 | |
| 18 x 18 x 18" | ECT-44 Single Wall Corrugated | 20/120 | 6.06 | 6.06 | 5.72 | 5.72 | 5.38 | |
| 20 x 16 x 14" | ECT-44 Single Wall Corrugated | 15/120 | 4.99 | 4.99 | 4.71 | 4.71 | 4.44 | |
| 20 x 20 x 12" | ECT-44 Single Wall Corrugated | 10/120 | 6.59 | 6.59 | 6.22 | 6.22 | 5.86 | |
| 20 x 20 x 20" | ECT-44 Single Wall Corrugated | 10/120 | 7.91 | 7.91 | 7.47 | 7.47 | 7.03 | |
| 22 x 22 x 22" | ECT-44 Single Wall Corrugated | 10/120 | 9.02 | 9.02 | 8.52 | 8.52 | 8.02 | |
| 24 x 12 x 12" | ECT-44 Single Wall Corrugated | 25/125 | 4.55 | 4.55 | 4.30 | 4.30 | 4.05 | |
| 24 x 18 x 12" | ECT-44 Single Wall Corrugated | 15/150 | 6.61 | 6.61 | 6.24 | 6.24 | 5.87 | |
| 24 x 18 x 18" | ECT-44 Single Wall Corrugated | 10/120 | 7.04 | 7.04 | 6.65 | 6.65 | 6.26 | |
| 24 x 24 x 12" | ECT-44 Single Wall Corrugated | 10/120 | 8.55 | 8.55 | 8.08 | 8.08 | 7.60 | |
| 24 x 24 x 24" | ECT-44 Single Wall Corrugated | 10/120 | 13.11 | 13.11 | 12.38 | 12.38 | 11.65 | |