| 17 x 6 x 6" | ECT-32 Single Wall Corrugated | 25/750 | $1.37 | $1.30 | $1.23 | $1.20 | $1.17 | |
| 17 x 7 x 7" | ECT-32-B Corrugated | 25/750 | 2.29 | 2.18 | 2.06 | 2.01 | 1.95 | |
| 17 x 8 x 8" | ECT-32 Single Wall Corrugated | 25/500 | 1.69 | 1.60 | 1.52 | 1.47 | 1.43 | |
| 17 x 8 1/2 x 9 5/16" | ECT-44 Single Wall Corrugated | 25/600 | 11.42 | 10.84 | 10.27 | 9.99 | 9.70 | |
| 17 x 9 x 9" | ECT-32 Single Wall Corrugated | 25/250 | 1.71 | 1.62 | 1.54 | 1.49 | 1.45 | |
| 17 x 10 x 10" | ECT-32 Single Wall Corrugated | 25/250 | 2.38 | 2.26 | 2.14 | 2.08 | 2.02 | |
| 17 x 11 x 8" | ECT-32 Single Wall Corrugated | 25/500 | 3.46 | 3.29 | 3.11 | 3.03 | 2.94 | |
| 17 x 12 x 6" | ECT-32 Single Wall Corrugated | 25/300 | 3.39 | 3.22 | 3.05 | 2.97 | 2.88 | |
| 17 x 12 x 10" | ECT-32 Single Wall Corrugated | 25/250 | 2.52 | 2.39 | 2.27 | 2.20 | 2.14 | |
| 17 x 12 x 12" | ECT-32 Single Wall Corrugated | 25/250 | 3.19 | 3.03 | 2.87 | 2.79 | 2.71 | |
| 17 x 13 x 5" | ECT-32 Single Wall Corrugated | 25/500 | 1.78 | 1.69 | 1.60 | 1.55 | 1.51 | |
| 17 x 13 x 7" | ECT-32 Single Wall Corrugated | 25/300 | 3.89 | 3.69 | 3.50 | 3.40 | 3.30 | |
| 17 x 13 x 13" | ECT-32 Single Wall Corrugated | 25/250 | 3.24 | 3.07 | 2.91 | 2.83 | 2.75 | |
| 17 x 14 x 5" | ECT-32 Single Wall Corrugated | 25/250 | 2.43 | 2.31 | 2.18 | 2.12 | 2.06 | |
| 17 x 14 x 9" | ECT-32 Single Wall Corrugated | 25/250 | 2.67 | 2.54 | 2.41 | 2.34 | 2.27 | |
| 17 x 14 x 10" | ECT-32 Single Wall Corrugated | 25/250 | 2.94 | 2.80 | 2.65 | 2.58 | 2.50 | |
| 17 x 14 x 12" | ECT-32 Single Wall Corrugated | 25/250 | 3.30 | 3.14 | 2.97 | 2.89 | 2.81 | |
| 17 x 14 x 14" | ECT-32 Single Wall Corrugated | 25/250 | 3.55 | 3.37 | 3.20 | 3.11 | 3.02 | |
| 17 x 17 x 4" | ECT-32 Single Wall Corrugated | 25/300 | 3.06 | 2.90 | 2.75 | 2.67 | 2.60 | |
| 17 x 17 x 6" | ECT-32 Single Wall Corrugated | 20/240 | 2.81 | 2.67 | 2.53 | 2.46 | 2.39 | |
| 17 x 17 x 8" | ECT-32 Single Wall Corrugated | 20/240 | 3.69 | 3.50 | 3.32 | 3.22 | 3.13 | |
| 17 x 17 x 9" | ECT-32 Single Wall Corrugated | 25/300 | 5.46 | 5.19 | 4.91 | 4.78 | 4.64 | |
| 17 x 17 x 9 5/16" | ECT-44 Single Wall Corrugated | 10/240 | 17.82 | 16.93 | 16.04 | 15.59 | 15.15 | |
| 17 x 17 x 10" | ECT-32 Single Wall Corrugated | 25/250 | 3.78 | 3.59 | 3.40 | 3.30 | 3.21 | |
| 17 x 17 x 12" | ECT-32 Single Wall Corrugated | 25/250 | 4.27 | 4.06 | 3.84 | 3.74 | 3.63 | |
| 17 x 17 x 14" | ECT-32 Single Wall Corrugated | 25/125 | 4.83 | 4.59 | 4.35 | 4.23 | 4.11 | |
| 17 x 17 x 17" | ECT-32 Single Wall Corrugated | 25/150 | 3.93 | 3.74 | 3.54 | 3.44 | 3.34 | |
| 17 x 17 x 17" | 15,13,11" | 25/150 | 5.62 | 5.34 | 5.06 | 4.92 | 4.78 | |
| 17 x 17 x 17" | ECT-48 Double Wall Corrugated | 10/90 | 13.10 | 12.45 | 11.79 | 11.46 | 11.14 | |
| 17 1/4 x 11 1/4 x 4" | ECT-32 Single Wall Corrugated | 25/500 | 1.82 | 1.73 | 1.64 | 1.59 | 1.55 | |
| 17 1/4 x 11 1/4 x 5" | ECT-32 Single Wall Corrugated | 25/500 | 1.91 | 1.81 | 1.72 | 1.67 | 1.62 | |
| 17 1/4 x 11 1/4 x 6" | Double Ream | 25/500 | 1.98 | 1.88 | 1.78 | 1.73 | 1.68 | |
| 17 1/4 x 11 1/4 x 6" | 4" | 25/500 | 2.04 | 1.94 | 1.84 | 1.79 | 1.74 | |
| 17 1/4 x 11 1/4 x 6" | White | 25/500 | 2.25 | 2.13 | 2.02 | 1.97 | 1.91 | |
| 17 1/4 x 11 1/4 x 6" | ECT-44 Single Wall Corrugated | 25/250 | 2.57 | 2.44 | 2.31 | 2.24 | 2.18 | |
| 17 1/4 x 11 1/4 x 7" | Double Ream | 25/500 | 2.16 | 2.05 | 1.94 | 1.89 | 1.83 | |
| 17 1/4 x 11 1/4 x 8" | Double Ream | 25/500 | 2.25 | 2.13 | 2.02 | 1.97 | 1.91 | |
| 17 1/4 x 11 1/4 x 8" | 6" | 25/500 | 2.27 | 2.16 | 2.04 | 1.99 | 1.93 | |
| 17 1/4 x 11 1/4 x 8" | White | 25/500 | 2.49 | 2.37 | 2.24 | 2.18 | 2.12 | |
| 17 1/4 x 11 1/4 x 8" | ECT-44 Single Wall Corrugated | 25/250 | 3.01 | 2.86 | 2.71 | 2.63 | 2.56 | |
| 17 1/4 x 11 1/4 x 9" | ECT-32 Corrugated | 25/300 | 3.89 | 3.69 | 3.50 | 3.40 | 3.30 | |
| 17 1/4 x 11 1/4 x 10" | Double Ream | 25/250 | 2.38 | 2.26 | 2.14 | 2.08 | 2.02 | |
| 17 1/4 x 11 1/4 x 10" | White | 25/250 | 2.74 | 2.60 | 2.47 | 2.40 | 2.33 | |
| 17 1/4 x 11 1/4 x 10" | ECT-44 Single Wall Corrugated | 25/250 | 3.12 | 2.97 | 2.81 | 2.73 | 2.66 | |
| 17 1/4 x 11 1/4 x 11 1/2" | Double Ream | 25/250 | 2.67 | 2.54 | 2.41 | 2.34 | 2.27 | |
| 17 1/4 x 11 1/4 x 12" | 10,8,6" | 25/250 | 2.29 | 2.18 | 2.06 | 2.01 | 1.95 | |
| 17 1/4 x 11 1/4 x 12" | ECT-44 Single Wall Corrugated | 25/250 | 3.60 | 3.42 | 3.24 | 3.15 | 3.06 | |
| 17 1/4 x 11 1/4 x 14 1/4" | ECT-32 Single Wall Corrugated | 20/240 | 3.28 | 3.12 | 2.95 | 2.87 | 2.79 | |
| 17 1/4 x 11 1/2 x 6" | ECT-32 Single Wall Corrugated | 25/500 | 2.49 | 2.37 | 2.24 | 2.18 | 2.12 | |
| 17 1/4 x 11 1/2 x 11" | 9,7,5" | 25/250 | 2.65 | 2.52 | 2.39 | 2.32 | 2.25 | |
| 17 1/4 x 11 1/2 x 12" | 10,8,6" | 25/250 | 2.54 | 2.41 | 2.29 | 2.22 | 2.16 | |
| 17 1/4 x 14 1/4 x 10" | ECT-32 Single Wall Corrugated | 25/250 | 3.35 | 3.18 | 3.01 | 2.93 | 2.85 | |
| 17 1/2 x 12 x 3" | ECT-32 Single Wall Corrugated | 25/500 | 3.17 | 3.01 | 2.85 | 2.77 | 2.69 | |
| 17 1/2 x 14 3/4 x 12 1/2" | ECT-32 Single Wall Corrugated | 25/125 | 6.22 | 5.91 | 5.60 | 5.45 | 5.29 | |
| 18 x 4 x 4" | ECT-32 Single Wall Corrugated | 25/1000 | 1.12 | 1.07 | 1.01 | .98 | .96 | |
| 18 x 6 x 4" | ECT-32 Single Wall Corrugated | 25/750 | 1.21 | 1.15 | 1.09 | 1.06 | 1.03 | |
| 18 x 6 x 6" | ECT-32 Single Wall Corrugated | 25/750 | 1.19 | 1.13 | 1.07 | 1.04 | 1.01 | |
| 18 x 6 x 45" | ECT-44 Single Wall Corrugated | 5/120 | 18.16 | 17.25 | 16.34 | 15.89 | 15.43 | |
| 18 x 7 x 52" | ECT-44 Single Wall Corrugated | 5/120 | 22.58 | 21.46 | 20.33 | 19.76 | 19.20 | |
| 18 x 8 x 4" | ECT-32 Single Wall Corrugated | 25/500 | 1.51 | 1.43 | 1.36 | 1.32 | 1.28 | |
| 18 x 8 x 6" | ECT-32 Single Wall Corrugated | 25/500 | 1.44 | 1.37 | 1.29 | 1.26 | 1.22 | |
| 18 x 8 x 8" | ECT-32 Single Wall Corrugated | 25/500 | 1.71 | 1.62 | 1.54 | 1.49 | 1.45 | |
| 18 x 9 x 9" | ECT-32 Single Wall Corrugated | 25/250 | 2.00 | 1.90 | 1.80 | 1.75 | 1.70 | |
| 18 x 10 x 4" | ECT-32 Single Wall Corrugated | 25/500 | 1.44 | 1.37 | 1.29 | 1.26 | 1.22 | |
| 18 x 10 x 6" | ECT-32 Single Wall Corrugated | 25/500 | 1.82 | 1.73 | 1.64 | 1.59 | 1.55 | |
| 18 x 10 x 8" | ECT-32 Single Wall Corrugated | 25/500 | 1.75 | 1.67 | 1.58 | 1.53 | 1.49 | |
| 18 x 10 x 10" | ECT-32 Single Wall Corrugated | 25/250 | 2.27 | 2.16 | 2.04 | 1.99 | 1.93 | |
| 18 x 12 x 2" | ECT-32 Single Wall Corrugated | 25/250 | 3.89 | 3.69 | 3.50 | 3.40 | 3.30 | |
| 18 x 12 x 3" | ECT-32 Single Wall Corrugated | 25/450 | 3.55 | 3.37 | 3.20 | 3.11 | 3.02 | |
| 18 x 12 x 4" | ECT-32 Single Wall Corrugated | 25/250 | 1.75 | 1.67 | 1.58 | 1.53 | 1.49 | |
| 18 x 12 x 5" | ECT-32 Single Wall Corrugated | 25/250 | 1.84 | 1.75 | 1.66 | 1.61 | 1.57 | |
| 18 x 12 x 6" | ECT-32 Single Wall Corrugated | 25/250 | 2.29 | 2.18 | 2.06 | 2.01 | 1.95 | |
| 18 x 12 x 6" | 4,2" | 25/250 | 2.47 | 2.35 | 2.22 | 2.16 | 2.10 | |
| 18 x 12 x 6" | White | 25/250 | 3.48 | 3.30 | 3.13 | 3.04 | 2.96 | |
| 18 x 12 x 6" | ECT-48 Double Wall Corrugated | 15/180 | 5.15 | 4.89 | 4.63 | 4.50 | 4.37 | |
| 18 x 12 x 7" | ECT-32 Single Wall Corrugated | 25/250 | 2.36 | 2.24 | 2.12 | 2.06 | 2.01 | |
| 18 x 12 x 8" | ECT-32 Single Wall Corrugated | 25/250 | 2.63 | 2.50 | 2.37 | 2.30 | 2.23 | |
| 18 x 12 x 8" | White | 25/500 | 4.63 | 4.40 | 4.17 | 4.05 | 3.93 | |
| 18 x 12 x 8" | ECT-48 Double Wall Corrugated | 15/180 | 4.18 | 3.97 | 3.76 | 3.66 | 3.55 | |
| 18 x 12 x 9" | ECT-32 Single Wall Corrugated | 25/250 | 2.63 | 2.50 | 2.37 | 2.30 | 2.23 | |
| 18 x 12 x 10" | ECT-32 Single Wall Corrugated | 25/250 | 2.38 | 2.26 | 2.14 | 2.08 | 2.02 | |
| 18 x 12 x 10" | ECT-48 Double Wall Corrugated | 15/180 | 4.49 | 4.27 | 4.04 | 3.93 | 3.82 | |
| 18 x 12 x 12" | ECT-32 Single Wall Corrugated | 25/250 | 2.72 | 2.58 | 2.45 | 2.38 | 2.31 | |
| 18 x 12 x 12" | 10,8,6" | 25/250 | 3.33 | 3.16 | 2.99 | 2.91 | 2.83 | |
| 18 x 12 x 12" | White | 25/250 | 3.26 | 3.10 | 2.93 | 2.85 | 2.77 | |
| 18 x 12 x 12" | ECT-44 Single Wall Corrugated | 25/250 | 4.49 | 4.27 | 4.04 | 3.93 | 3.82 | |
| 18 x 12 x 12" | ECT-48 Double Wall Corrugated | 15/150 | 4.72 | 4.48 | 4.25 | 4.13 | 4.01 | |
| 18 x 12 x 12" | Double Wall with Hand Holes | 15/150 | 7.15 | 6.79 | 6.43 | 6.25 | 6.07 | |
| 18 x 12 x 14" | ECT-32 Single Wall Corrugated | 25/250 | 3.17 | 3.01 | 2.85 | 2.77 | 2.69 | |
| 18 x 12 x 16" | ECT-32 Single Wall Corrugated | 25/250 | 3.46 | 3.29 | 3.11 | 3.03 | 2.94 | |
| 18 x 12 x 18" | ECT-32 Single Wall Corrugated | 25/125 | 3.64 | 3.46 | 3.28 | 3.19 | 3.09 | |
| 18 x 13 x 5" | ECT-32 Single Wall Corrugated | 25/300 | 4.09 | 3.89 | 3.68 | 3.58 | 3.48 | |
| 18 x 13 x 12" | ECT-32 Single Wall Corrugated | 25/250 | 3.55 | 3.37 | 3.20 | 3.11 | 3.02 | |
| 18 x 14 x 4" | ECT-32 Single Wall Corrugated | 25/250 | 2.00 | 1.90 | 1.80 | 1.75 | 1.70 | |
| 18 x 14 x 6" | ECT-32 Single Wall Corrugated | 25/250 | 2.85 | 2.71 | 2.57 | 2.50 | 2.43 | |
| 18 x 14 x 8" | ECT-32 Single Wall Corrugated | 20/240 | 2.79 | 2.65 | 2.51 | 2.44 | 2.37 | |
| 18 x 14 x 10" | ECT-32 Single Wall Corrugated | 25/250 | 3.19 | 3.03 | 2.87 | 2.79 | 2.71 | |
| 18 x 14 x 10" | ECT-48 Double Wall Corrugated | 15/180 | 6.88 | 6.53 | 6.19 | 6.02 | 5.84 | |
| 18 x 14 x 12" | 12 Ream Legal | 25/250 | 3.19 | 3.03 | 2.87 | 2.79 | 2.71 | |
| 18 x 14 x 12" | 10,8,6" | 25/250 | 4.70 | 4.46 | 4.23 | 4.11 | 3.99 | |
| 18 x 14 x 12" | ECT-48 Double Wall Corrugated | 15/180 | 4.90 | 4.65 | 4.41 | 4.29 | 4.16 | |
| 18 x 14 x 14" | ECT-32 Single Wall Corrugated | 20/240 | 4.20 | 3.99 | 3.78 | 3.68 | 3.57 | |
| 18 x 14 x 14" | ECT-48 Double Wall Corrugated | 15/90 | 6.09 | 5.79 | 5.48 | 5.33 | 5.18 | |
| 18 x 15 x 15" | 13,11" | 10/120 | 3.73 | 3.54 | 3.36 | 3.26 | 3.17 | |
| 18 x 16 x 2" | ECT-32 Single Wall Corrugated | 25/500 | 4.40 | 4.18 | 3.96 | 3.85 | 3.74 | |
| 18 x 16 x 4" | ECT-32 Single Wall Corrugated | 25/500 | 2.79 | 2.65 | 2.51 | 2.44 | 2.37 | |
| 18 x 16 x 6" | ECT-32 Single Wall Corrugated | 25/250 | 2.54 | 2.41 | 2.29 | 2.22 | 2.16 | |
| 18 x 16 x 8" | ECT-32 Single Wall Corrugated | 25/250 | 3.44 | 3.27 | 3.09 | 3.01 | 2.92 | |
| 18 x 16 x 10" | ECT-32 Single Wall Corrugated | 20/240 | 3.62 | 3.44 | 3.26 | 3.17 | 3.08 | |
| 18 x 16 x 12" | ECT-32 Single Wall Corrugated | 25/250 | 3.37 | 3.20 | 3.03 | 2.95 | 2.87 | |
| 18 x 16 x 14" | ECT-32 Single Wall Corrugated | 25/150 | 4.20 | 3.99 | 3.78 | 3.68 | 3.57 | |
| 18 x 16 x 14" | ECT-48 Double Wall Corrugated | 15/90 | 11.39 | 10.82 | 10.25 | 9.97 | 9.68 | |
| 18 x 16 x 16" | ECT-32 Single Wall Corrugated | 20/240 | 4.43 | 4.21 | 3.98 | 3.87 | 3.76 | |
| 18 x 16 x 16" | ECT-48 Double Wall Corrugated | 10/90 | 12.27 | 11.66 | 11.04 | 10.74 | 10.43 | |
| 18 x 18 x 2" | ECT-32 Corrugated | 25/300 | 5.33 | 5.06 | 4.79 | 4.66 | 4.53 | |
| 18 x 18 x 3" | ECT-32 Corrugated | 25/300 | 4.85 | 4.61 | 4.37 | 4.25 | 4.13 | |
| 18 x 18 x 4" | ECT-32 Corrugated | 25/250 | 3.28 | 3.12 | 2.95 | 2.87 | 2.79 | |
| 18 x 18 x 5" | ECT-32 Corrugated | 25/250 | 5.44 | 5.17 | 4.89 | 4.76 | 4.62 | |
| 18 x 18 x 6" | ECT-32 Corrugated | 20/240 | 3.03 | 2.88 | 2.73 | 2.65 | 2.58 | |
| 18 x 18 x 6" | 4,2" | 20/240 | 3.73 | 3.54 | 3.36 | 3.26 | 3.17 | |
| 18 x 18 x 6" | ECT-48 Double Wall Corrugated | 15/180 | 7.98 | 7.58 | 7.18 | 6.98 | 6.78 | |
| 18 x 18 x 8" | ECT-32 Single Wall Corrugated | 25/250 | 3.19 | 3.03 | 2.87 | 2.79 | 2.71 | |
| 18 x 18 x 8" | ECT-48 Double Wall Corrugated | 15/90 | 6.36 | 6.04 | 5.72 | 5.56 | 5.41 | |
| 18 x 18 x 10" | ECT-32 Single Wall Corrugated | 20/240 | 3.87 | 3.67 | 3.48 | 3.38 | 3.29 | |
| 18 x 18 x 10" | ECT-48 Double Wall Corrugated | 15/90 | 10.40 | 9.88 | 9.36 | 9.10 | 8.84 | |
| 18 x 18 x 12" | ECT-32 Single Wall Corrugated | 20/240 | 3.93 | 3.74 | 3.54 | 3.44 | 3.34 | |
| 18 x 18 x 12" | 10,8,6" | 20/120 | 4.22 | 4.01 | 3.80 | 3.70 | 3.59 | |
| 18 x 18 x 12" | ECT-44 Single Wall Corrugated | 25/125 | 5.55 | 5.27 | 5.00 | 4.86 | 4.72 | |
| 18 x 18 x 12" | ECT-48 Double Wall Corrugated | 10/90 | 7.08 | 6.72 | 6.37 | 6.19 | 6.02 | |
| 18 x 18 x 14" | ECT-32 Single Wall Corrugated | 20/240 | 4.67 | 4.44 | 4.21 | 4.09 | 3.97 | |
| 18 x 18 x 15" | ECT-32 Single Wall Corrugated | 20/120 | 5.12 | 4.87 | 4.61 | 4.48 | 4.36 | |
| 18 x 18 x 16" | ECT-32 Single Wall Corrugated | 20/120 | 4.40 | 4.18 | 3.96 | 3.85 | 3.74 | |
| 18 x 18 x 16" | ECT-48 Double Wall Corrugated | 10/90 | 10.76 | 10.23 | 9.69 | 9.42 | 9.15 | |
| 18 x 18 x 16" | Printed Deluxe Packing Box | 20/120 | 5.89 | 5.59 | 5.30 | 5.15 | 5.00 | |
| 18 x 18 x 18" | ECT-32 Single Wall Corrugated | 20/120 | 4.25 | 4.03 | 3.82 | 3.72 | 3.61 | |
| 18 x 18 x 18" | 16,14,12,10" | 20/120 | 5.24 | 4.97 | 4.71 | 4.58 | 4.45 | |
| 18 x 18 x 18" | White | 20/120 | 7.42 | 7.04 | 6.67 | 6.49 | 6.30 | |
| 18 x 18 x 18" | ECT-44 Single Wall Corrugated | 20/120 | 6.90 | 6.55 | 6.21 | 6.04 | 5.86 | |
| 18 x 18 x 18" | V3c - 350# Single Wall | 10/100 | 30.11 | 28.61 | 27.10 | 26.35 | 25.60 | |
| 18 x 18 x 18" | ECT-48 Double Wall Corrugated | 10/70 | 6.20 | 5.89 | 5.58 | 5.43 | 5.27 | |
| 18 x 18 x 18" | Double Wall with Hand Holes | 10/70 | 12.54 | 11.91 | 11.29 | 10.97 | 10.66 | |
| 18 x 18 x 18" | ECT-71 Double Wall Corrugated | 10/70 | 22.43 | 21.31 | 20.19 | 19.63 | 19.07 | |
| 18 x 18 x 18" | ECT-90 Triple Wall Corrugated | 5/30 | 56.52 | 53.69 | 50.87 | 49.45 | 48.04 | |
| 18 x 18 x 20" | ECT-32 Single Wall Corrugated | 15/120 | 5.53 | 5.25 | 4.98 | 4.84 | 4.70 | |
| 18 x 18 x 24" | ECT-32 Single Wall Corrugated | 15/120 | 5.37 | 5.10 | 4.83 | 4.70 | 4.57 | |
| 18 x 18 x 24" | ECT-48 Double Wall Corrugated | 10/90 | 9.91 | 9.41 | 8.92 | 8.67 | 8.42 | |
| 18 x 18 x 24" | Printed Deluxe Packing Box | 15/120 | 7.24 | 6.87 | 6.51 | 6.33 | 6.15 | |
| 18 x 18 x 28" | ECT-32 Single Wall Corrugated | 10/120 | 7.33 | 6.96 | 6.59 | 6.41 | 6.23 | |
| 18 x 18 x 28" | 350#DW Printed Deluxe Packing Box | 5/60 | 10.92 | 10.37 | 9.83 | 9.55 | 9.28 | |
| 18 x 18 x 30" | ECT-32 Single Wall Corrugated | 10/120 | 9.44 | 8.97 | 8.49 | 8.26 | 8.02 | |
| 18 x 18 x 36" | ECT-32 Single Wall Corrugated | 10/120 | 8.07 | 7.66 | 7.26 | 7.06 | 6.86 | |
| 18 x 18 x 40" | Inside Telescopic HSC | 10/90 | 22.83 | 21.69 | 20.55 | 19.98 | 19.41 | |
| 18 x 18 x 48" | ECT-32 Single Wall Corrugated | 10/120 | 12.34 | 11.72 | 11.10 | 10.79 | 10.49 | |
| 18 1/2 x 12 1/2 x 6" | ECT-32 Single Wall Corrugated | 25/250 | 2.38 | 2.26 | 2.14 | 2.08 | 2.02 | |
| 18 1/2 x 12 1/2 x 7" | ECT-32 Single Wall Corrugated | 25/250 | 2.13 | 2.03 | 1.92 | 1.87 | 1.81 | |
| 18 1/2 x 12 1/2 x 8" | ECT-32 Single Wall Corrugated | 25/250 | 3.10 | 2.95 | 2.79 | 2.71 | 2.64 | |
| 18 1/2 x 12 1/2 x 9" | ECT-32 Single Wall Corrugated | 25/250 | 2.74 | 2.60 | 2.47 | 2.40 | 2.33 | |
| 18 1/2 x 12 1/2 x 10" | ECT-32 Single Wall Corrugated | 20/240 | 2.92 | 2.78 | 2.63 | 2.56 | 2.48 | |
| 18 1/2 x 12 1/2 x 12" | ECT-32 Single Wall Corrugated | 20/240 | 2.85 | 2.71 | 2.57 | 2.50 | 2.43 | |
| 18 1/2 x 12 1/2 x 14" | ECT-32 Single Wall Corrugated | 20/240 | 3.37 | 3.20 | 3.03 | 2.95 | 2.87 | |
| 18 1/2 x 18 1/2 x 9" | ECT-32 Single Wall Corrugated | 20/240 | 4.13 | 3.93 | 3.72 | 3.62 | 3.51 | |
| 18 1/2 x 18 1/2 x 40" | Outside Telescopic HSC | 10/90 | 23.30 | 22.14 | 20.97 | 20.39 | 19.81 | |
| 19 x 6 x 4" | ECT-32 Single Wall Corrugated | 25/1000 | 1.96 | 1.86 | 1.76 | 1.71 | 1.66 | |
| 19 x 12 x 3" | ECT-32 Single Wall Corrugated | 25/500 | 3.28 | 3.12 | 2.95 | 2.87 | 2.79 | |
| 19 x 12 x 4" | ECT-32 Single Wall Corrugated | 25/250 | 2.22 | 2.11 | 2.00 | 1.95 | 1.89 | |
| 19 x 12 x 7" | ECT-32 Single Wall Corrugated | 25/300 | 3.55 | 3.37 | 3.20 | 3.11 | 3.02 | |
| 19 x 13 x 6" | ECT-32 Single Wall Corrugated | 25/300 | 4.22 | 4.01 | 3.80 | 3.70 | 3.59 | |
| 19 x 13 x 10" | ECT-32 Single Wall Corrugated | 25/300 | 4.90 | 4.65 | 4.41 | 4.29 | 4.16 | |
| 19 x 13 x 13" | ECT-32 Single Wall Corrugated | 25/250 | 3.42 | 3.24 | 3.07 | 2.99 | 2.90 | |
| 19 x 19 x 19" | ECT-32 Single Wall Corrugated | 10/120 | 6.02 | 5.72 | 5.42 | 5.27 | 5.12 | |