| 6 x 6 x 6" | ECT-44 Single Wall Corrugated | 25/1500 | $.71 | $.63 | $.63 | $.63 | $.63 | |
| 8 x 8 x 8" | ECT-44 Single Wall Corrugated | 25/500 | 1.08 | .96 | .96 | .96 | .96 | |
| 9 x 9 x 9" | ECT-44 Single Wall Corrugated | 25/600 | 2.05 | 1.82 | 1.82 | 1.82 | 1.82 | |
| 10 x 8 x 6" | ECT-44 Single Wall Corrugated | 25/900 | 1.66 | 1.48 | 1.48 | 1.48 | 1.48 | |
| 10 x 10 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 1.44 | 1.28 | 1.28 | 1.28 | 1.28 | |
| 11 1/4 x 8 3/4 x 6" | ECT-44 Single Wall Corrugated | 25/750 | 1.15 | 1.02 | 1.02 | 1.02 | 1.02 | |
| 11 1/4 x 8 3/4 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 2.07 | 1.84 | 1.84 | 1.84 | 1.84 | |
| 11 1/4 x 8 3/4 x 12" | ECT-44 Single Wall Corrugated | 25/500 | 1.47 | 1.31 | 1.31 | 1.31 | 1.31 | |
| 12 x 6 x 6" | ECT-44 Single Wall Corrugated | 25/500 | .98 | .87 | .87 | .87 | .87 | |
| 12 x 10 x 4" | ECT-44 Single Wall Corrugated | 25/750 | 1.99 | 1.77 | 1.77 | 1.77 | 1.77 | |
| 12 x 10 x 6" | ECT-44 Single Wall Corrugated | 25/500 | 1.15 | 1.02 | 1.02 | 1.02 | 1.02 | |
| 12 x 10 x 8" | ECT-44 Single Wall Corrugated | 25/500 | 1.56 | 1.56 | 1.56 | 1.56 | 1.56 | |
| 12 x 12 x 6" | ECT-44 Single Wall Corrugated | 25/500 | 1.50 | 1.34 | 1.34 | 1.34 | 1.34 | |
| 12 x 12 x 8" | ECT-44 Single Wall Corrugated | 25/500 | 2.71 | 2.41 | 2.41 | 2.41 | 2.41 | |
| 12 x 12 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 2.90 | 2.58 | 2.58 | 2.58 | 2.58 | |
| 12 x 12 x 12" | ECT-44 Single Wall Corrugated | 25/250 | 2.10 | 1.87 | 1.87 | 1.87 | 1.87 | |
| 13 x 13 x 13" | ECT-44 Single Wall Corrugated | 25/500 | 4.09 | 3.64 | 3.64 | 3.64 | 3.64 | |
| 14 x 10 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 3.03 | 2.70 | 2.70 | 2.70 | 2.70 | |
| 14 x 12 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 2.01 | 1.79 | 1.79 | 1.79 | 1.79 | |
| 14 x 14 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 4.24 | 3.77 | 3.77 | 3.77 | 3.77 | |
| 14 x 14 x 14" | ECT-44 Single Wall Corrugated | 25/250 | 2.59 | 2.30 | 2.30 | 2.30 | 2.30 | |
| 15 x 12 x 10" | ECT-44 Single Wall Corrugated | 25/500 | 3.35 | 2.98 | 2.98 | 2.98 | 2.98 | |
| 15 x 15 x 15" | ECT-44 Single Wall Corrugated | 25/250 | 5.56 | 4.94 | 4.94 | 4.94 | 4.94 | |
| 16 x 12 x 8" | ECT-44 Single Wall Corrugated | 25/250 | 1.98 | 1.76 | 1.76 | 1.76 | 1.76 | |
| 16 x 12 x 10" | ECT-44 Single Wall Corrugated | 25/250 | 3.99 | 3.55 | 3.55 | 3.55 | 3.55 | |
| 16 x 12 x 12" | ECT-44 Single Wall Corrugated | 15/240 | 2.32 | 2.06 | 2.06 | 2.06 | 2.06 | |
| 16 x 14 x 10" | ECT-44 Single Wall Corrugated | 25/250 | 4.65 | 4.13 | 4.13 | 4.13 | 4.13 | |
| 16 x 16 x 16" | ECT-44 Single Wall Corrugated | 25/125 | 3.68 | 3.27 | 3.27 | 3.27 | 3.27 | |
| 17 1/4 x 11 1/4 x 6" | ECT-44 Single Wall Corrugated | 25/250 | 1.73 | 1.54 | 1.54 | 1.54 | 1.54 | |
| 17 1/4 x 11 1/4 x 8" | ECT-44 Single Wall Corrugated | 25/250 | 1.92 | 1.71 | 1.71 | 1.71 | 1.71 | |
| 17 1/4 x 11 1/4 x 10" | ECT-44 Single Wall Corrugated | 25/250 | 1.99 | 1.77 | 1.77 | 1.77 | 1.77 | |
| 17 1/4 x 11 1/4 x 12" | ECT-44 Single Wall Corrugated | 25/250 | 2.20 | 2.20 | 2.20 | 2.20 | 2.20 | |
| 18 x 12 x 12" | ECT-44 Single Wall Corrugated | 25/250 | 2.41 | 2.41 | 2.41 | 2.41 | 2.41 | |
| 18 x 18 x 12" | ECT-44 Single Wall Corrugated | 25/125 | 3.53 | 3.14 | 3.14 | 3.14 | 3.14 | |
| 18 x 18 x 18" | ECT-44 Single Wall Corrugated | 20/120 | 4.37 | 3.88 | 3.88 | 3.88 | 3.88 | |
| 20 x 16 x 14" | ECT-44 Single Wall Corrugated | 15/120 | 3.60 | 3.20 | 3.20 | 3.20 | 3.20 | |
| 20 x 20 x 12" | ECT-44 Single Wall Corrugated | 10/120 | 4.75 | 4.22 | 4.22 | 4.22 | 4.22 | |
| 20 x 20 x 20" | ECT-44 Single Wall Corrugated | 10/120 | 5.71 | 5.07 | 5.07 | 5.07 | 5.07 | |
| 22 x 22 x 22" | ECT-44 Single Wall Corrugated | 10/120 | 6.51 | 5.78 | 5.78 | 5.78 | 5.78 | |
| 24 x 12 x 12" | ECT-44 Single Wall Corrugated | 25/125 | 3.28 | 2.92 | 2.92 | 2.92 | 2.92 | |
| 24 x 18 x 12" | ECT-44 Single Wall Corrugated | 15/150 | 4.77 | 4.24 | 4.24 | 4.24 | 4.24 | |
| 24 x 18 x 18" | ECT-44 Single Wall Corrugated | 10/120 | 5.08 | 4.51 | 4.51 | 4.51 | 4.51 | |
| 24 x 24 x 12" | ECT-44 Single Wall Corrugated | 10/120 | 6.17 | 5.48 | 5.48 | 5.48 | 5.48 | |
| 24 x 24 x 24" | ECT-44 Single Wall Corrugated | 10/120 | 9.45 | 8.40 | 8.40 | 8.40 | 8.40 | |