| 17 x 6 x 6" | ECT-32 Single Wall Corrugated | 25/750 | $1.13 | $1.11 | $1.09 | $1.07 | $1.06 | |
| 17 x 7 x 7" | ECT-32-B Corrugated | 25/750 | 1.89 | 1.87 | 1.84 | 1.81 | 1.79 | |
| 17 x 8 x 8" | ECT-32 Single Wall Corrugated | 25/500 | 1.40 | 1.38 | 1.36 | 1.33 | 1.32 | |
| 17 x 8 1/2 x 9 5/16" | ECT-44 Single Wall Corrugated | 25/600 | 9.31 | 9.21 | 9.05 | 8.89 | 8.78 | |
| 17 x 9 x 9" | ECT-32 Single Wall Corrugated | 25/250 | 1.61 | 1.59 | 1.56 | 1.53 | 1.52 | |
| 17 x 10 x 10" | ECT-32 Single Wall Corrugated | 25/250 | 1.85 | 1.83 | 1.79 | 1.76 | 1.74 | |
| 17 x 11 x 8" | ECT-32 Single Wall Corrugated | 25/500 | 2.62 | 2.59 | 2.54 | 2.50 | 2.47 | |
| 17 x 12 x 6" | ECT-32 Single Wall Corrugated | 25/300 | 2.80 | 2.77 | 2.72 | 2.67 | 2.64 | |
| 17 x 12 x 10" | ECT-32 Single Wall Corrugated | 25/250 | 2.17 | 2.15 | 2.11 | 2.07 | 2.05 | |
| 17 x 12 x 12" | ECT-32 Single Wall Corrugated | 25/250 | 2.64 | 2.61 | 2.56 | 2.52 | 2.49 | |
| 17 x 13 x 5" | ECT-32 Single Wall Corrugated | 25/500 | 1.85 | 1.83 | 1.80 | 1.77 | 1.75 | |
| 17 x 13 x 7" | ECT-32 Single Wall Corrugated | 25/300 | 3.22 | 3.18 | 3.13 | 3.07 | 3.03 | |
| 17 x 13 x 13" | ECT-32 Single Wall Corrugated | 25/250 | 2.66 | 2.63 | 2.59 | 2.54 | 2.51 | |
| 17 x 14 x 5" | ECT-32 Single Wall Corrugated | 25/250 | 2.01 | 1.99 | 1.95 | 1.92 | 1.89 | |
| 17 x 14 x 9" | ECT-32 Single Wall Corrugated | 25/250 | 2.55 | 2.52 | 2.47 | 2.43 | 2.40 | |
| 17 x 14 x 10" | ECT-32 Single Wall Corrugated | 25/250 | 2.52 | 2.49 | 2.45 | 2.41 | 2.38 | |
| 17 x 14 x 12" | ECT-32 Single Wall Corrugated | 25/250 | 2.69 | 2.66 | 2.61 | 2.57 | 2.54 | |
| 17 x 14 x 14" | ECT-32 Single Wall Corrugated | 25/250 | 2.93 | 2.90 | 2.85 | 2.80 | 2.76 | |
| 17 x 17 x 4" | ECT-32 Single Wall Corrugated | 25/300 | 2.52 | 2.49 | 2.45 | 2.41 | 2.38 | |
| 17 x 17 x 6" | ECT-32 Single Wall Corrugated | 20/240 | 2.64 | 2.61 | 2.57 | 2.52 | 2.49 | |
| 17 x 17 x 8" | ECT-32 Single Wall Corrugated | 20/240 | 2.89 | 2.85 | 2.80 | 2.75 | 2.72 | |
| 17 x 17 x 9" | ECT-32 Single Wall Corrugated | 25/300 | 4.69 | 4.64 | 4.55 | 4.47 | 4.42 | |
| 17 x 17 x 9 5/16" | ECT-44 Single Wall Corrugated | 10/240 | 14.52 | 14.36 | 14.11 | 13.86 | 13.69 | |
| 17 x 17 x 10" | ECT-32 Single Wall Corrugated | 25/250 | 3.11 | 3.08 | 3.02 | 2.97 | 2.93 | |
| 17 x 17 x 12" | ECT-32 Single Wall Corrugated | 25/250 | 3.52 | 3.48 | 3.42 | 3.36 | 3.32 | |
| 17 x 17 x 14" | ECT-32 Single Wall Corrugated | 25/125 | 3.77 | 3.72 | 3.66 | 3.60 | 3.55 | |
| 17 x 17 x 17" | ECT-32 Single Wall Corrugated | 25/150 | 3.90 | 3.86 | 3.79 | 3.72 | 3.68 | |
| 17 x 17 x 17" | 15,13,11" | 25/150 | 3.77 | 3.72 | 3.66 | 3.59 | 3.55 | |
| 17 x 17 x 17" | ECT-48 Double Wall Corrugated | 10/90 | 10.82 | 10.69 | 10.51 | 10.32 | 10.20 | |
| 17 1/4 x 11 1/4 x 4" | ECT-32 Single Wall Corrugated | 25/500 | 1.49 | 1.47 | 1.44 | 1.42 | 1.40 | |
| 17 1/4 x 11 1/4 x 5" | ECT-32 Single Wall Corrugated | 25/500 | 1.58 | 1.57 | 1.54 | 1.51 | 1.49 | |
| 17 1/4 x 11 1/4 x 6" | Double Ream | 25/500 | 1.62 | 1.61 | 1.58 | 1.55 | 1.53 | |
| 17 1/4 x 11 1/4 x 6" | 4" | 25/500 | 1.69 | 1.67 | 1.64 | 1.61 | 1.59 | |
| 17 1/4 x 11 1/4 x 6" | White | 25/500 | 1.85 | 1.83 | 1.80 | 1.77 | 1.75 | |
| 17 1/4 x 11 1/4 x 6" | ECT-44 Single Wall Corrugated | 25/250 | 2.24 | 2.22 | 2.18 | 2.14 | 2.12 | |
| 17 1/4 x 11 1/4 x 7" | Double Ream | 25/500 | 1.76 | 1.74 | 1.71 | 1.68 | 1.66 | |
| 17 1/4 x 11 1/4 x 8" | Double Ream | 25/500 | 1.76 | 1.74 | 1.71 | 1.68 | 1.66 | |
| 17 1/4 x 11 1/4 x 8" | 6" | 25/500 | 1.88 | 1.86 | 1.83 | 1.79 | 1.77 | |
| 17 1/4 x 11 1/4 x 8" | White | 25/500 | 2.06 | 2.04 | 2.00 | 1.97 | 1.94 | |
| 17 1/4 x 11 1/4 x 8" | ECT-44 Single Wall Corrugated | 25/250 | 2.49 | 2.46 | 2.42 | 2.38 | 2.35 | |
| 17 1/4 x 11 1/4 x 9" | ECT-32 Corrugated | 25/300 | 3.21 | 3.17 | 3.12 | 3.06 | 3.02 | |
| 17 1/4 x 11 1/4 x 10" | Double Ream | 25/250 | 2.08 | 2.05 | 2.02 | 1.98 | 1.96 | |
| 17 1/4 x 11 1/4 x 10" | White | 25/250 | 2.27 | 2.24 | 2.20 | 2.17 | 2.14 | |
| 17 1/4 x 11 1/4 x 10" | ECT-44 Single Wall Corrugated | 25/250 | 2.58 | 2.56 | 2.51 | 2.47 | 2.44 | |
| 17 1/4 x 11 1/4 x 11 1/2" | Double Ream | 25/250 | 2.18 | 2.16 | 2.12 | 2.08 | 2.06 | |
| 17 1/4 x 11 1/4 x 12" | 10,8,6" | 25/250 | 2.36 | 2.34 | 2.29 | 2.25 | 2.23 | |
| 17 1/4 x 11 1/4 x 12" | ECT-44 Single Wall Corrugated | 25/250 | 2.97 | 2.93 | 2.88 | 2.83 | 2.80 | |
| 17 1/4 x 11 1/4 x 14 1/4" | ECT-32 Single Wall Corrugated | 20/240 | 2.71 | 2.68 | 2.63 | 2.59 | 2.56 | |
| 17 1/4 x 11 1/2 x 6" | ECT-32 Single Wall Corrugated | 25/500 | 2.03 | 2.01 | 1.97 | 1.94 | 1.92 | |
| 17 1/4 x 11 1/2 x 11" | 9,7,5" | 25/250 | 2.15 | 2.12 | 2.09 | 2.05 | 2.02 | |
| 17 1/4 x 11 1/2 x 12" | 10,8,6" | 25/250 | 2.20 | 2.17 | 2.14 | 2.10 | 2.07 | |
| 17 1/4 x 14 1/4 x 10" | ECT-32 Single Wall Corrugated | 25/250 | 2.77 | 2.74 | 2.69 | 2.64 | 2.61 | |
| 17 1/2 x 12 x 3" | ECT-32 Single Wall Corrugated | 25/500 | 2.61 | 2.58 | 2.54 | 2.49 | 2.46 | |
| 17 1/2 x 14 3/4 x 12 1/2" | ECT-32 Single Wall Corrugated | 25/125 | 5.14 | 5.08 | 4.99 | 4.90 | 4.85 | |
| 18 x 4 x 4" | ECT-32 Single Wall Corrugated | 25/1000 | 1.07 | 1.06 | 1.04 | 1.02 | 1.01 | |
| 18 x 6 x 4" | ECT-32 Single Wall Corrugated | 25/750 | 1.04 | 1.03 | 1.01 | .99 | .98 | |
| 18 x 6 x 6" | ECT-32 Single Wall Corrugated | 25/750 | 1.19 | 1.18 | 1.15 | 1.13 | 1.12 | |
| 18 x 6 x 45" | ECT-44 Single Wall Corrugated | 5/120 | 14.98 | 14.81 | 14.55 | 14.29 | 14.12 | |
| 18 x 7 x 52" | ECT-44 Single Wall Corrugated | 5/120 | 18.63 | 18.42 | 18.10 | 17.78 | 17.57 | |
| 18 x 8 x 4" | ECT-32 Single Wall Corrugated | 25/500 | 1.34 | 1.33 | 1.30 | 1.28 | 1.27 | |
| 18 x 8 x 6" | ECT-32 Single Wall Corrugated | 25/500 | 1.31 | 1.30 | 1.27 | 1.25 | 1.24 | |
| 18 x 8 x 8" | ECT-32 Single Wall Corrugated | 25/500 | 1.49 | 1.48 | 1.45 | 1.43 | 1.41 | |
| 18 x 9 x 9" | ECT-32 Single Wall Corrugated | 25/250 | 1.69 | 1.67 | 1.64 | 1.61 | 1.59 | |
| 18 x 10 x 4" | ECT-32 Single Wall Corrugated | 25/500 | 1.41 | 1.39 | 1.37 | 1.34 | 1.33 | |
| 18 x 10 x 6" | ECT-32 Single Wall Corrugated | 25/500 | 1.51 | 1.49 | 1.47 | 1.44 | 1.43 | |
| 18 x 10 x 8" | ECT-32 Single Wall Corrugated | 25/500 | 1.72 | 1.70 | 1.67 | 1.64 | 1.62 | |
| 18 x 10 x 10" | ECT-32 Single Wall Corrugated | 25/250 | 1.93 | 1.91 | 1.88 | 1.84 | 1.82 | |
| 18 x 12 x 2" | ECT-32 Single Wall Corrugated | 25/250 | 3.05 | 3.01 | 2.96 | 2.91 | 2.87 | |
| 18 x 12 x 3" | ECT-32 Single Wall Corrugated | 25/450 | 2.93 | 2.90 | 2.85 | 2.79 | 2.76 | |
| 18 x 12 x 4" | ECT-32 Single Wall Corrugated | 25/250 | 1.67 | 1.65 | 1.62 | 1.60 | 1.58 | |
| 18 x 12 x 5" | ECT-32 Single Wall Corrugated | 25/250 | 1.88 | 1.86 | 1.83 | 1.80 | 1.78 | |
| 18 x 12 x 6" | ECT-32 Single Wall Corrugated | 25/250 | 1.79 | 1.77 | 1.74 | 1.71 | 1.69 | |
| 18 x 12 x 6" | 4,2" | 25/250 | 2.04 | 2.02 | 1.98 | 1.95 | 1.92 | |
| 18 x 12 x 6" | White | 25/250 | 3.04 | 3.01 | 2.96 | 2.90 | 2.87 | |
| 18 x 12 x 6" | ECT-48 Double Wall Corrugated | 15/180 | 4.08 | 4.04 | 3.97 | 3.90 | 3.85 | |
| 18 x 12 x 7" | ECT-32 Single Wall Corrugated | 25/250 | 2.33 | 2.30 | 2.26 | 2.22 | 2.19 | |
| 18 x 12 x 8" | ECT-32 Single Wall Corrugated | 25/250 | 1.98 | 1.96 | 1.93 | 1.89 | 1.87 | |
| 18 x 12 x 8" | White | 25/500 | 3.83 | 3.78 | 3.72 | 3.65 | 3.61 | |
| 18 x 12 x 8" | ECT-48 Double Wall Corrugated | 15/180 | 3.39 | 3.35 | 3.29 | 3.24 | 3.20 | |
| 18 x 12 x 9" | ECT-32 Single Wall Corrugated | 25/250 | 2.17 | 2.14 | 2.10 | 2.07 | 2.04 | |
| 18 x 12 x 10" | ECT-32 Single Wall Corrugated | 25/250 | 2.09 | 2.07 | 2.03 | 1.99 | 1.97 | |
| 18 x 12 x 10" | ECT-48 Double Wall Corrugated | 15/180 | 3.70 | 3.66 | 3.60 | 3.53 | 3.49 | |
| 18 x 12 x 12" | ECT-32 Single Wall Corrugated | 25/250 | 2.12 | 2.10 | 2.06 | 2.03 | 2.00 | |
| 18 x 12 x 12" | 10,8,6" | 25/250 | 2.74 | 2.71 | 2.66 | 2.62 | 2.59 | |
| 18 x 12 x 12" | White | 25/250 | 2.83 | 2.79 | 2.75 | 2.70 | 2.67 | |
| 18 x 12 x 12" | ECT-44 Single Wall Corrugated | 25/250 | 3.24 | 3.21 | 3.15 | 3.10 | 3.06 | |
| 18 x 12 x 12" | ECT-48 Double Wall Corrugated | 15/150 | 3.70 | 3.66 | 3.60 | 3.54 | 3.49 | |
| 18 x 12 x 12" | Double Wall with Hand Holes | 15/150 | 5.91 | 5.84 | 5.74 | 5.64 | 5.57 | |
| 18 x 12 x 14" | ECT-32 Single Wall Corrugated | 25/250 | 2.72 | 2.69 | 2.64 | 2.60 | 2.56 | |
| 18 x 12 x 16" | ECT-32 Single Wall Corrugated | 25/250 | 3.05 | 3.01 | 2.96 | 2.91 | 2.87 | |
| 18 x 12 x 18" | ECT-32 Single Wall Corrugated | 25/125 | 3.01 | 2.97 | 2.92 | 2.87 | 2.83 | |
| 18 x 13 x 5" | ECT-32 Single Wall Corrugated | 25/300 | 3.37 | 3.33 | 3.27 | 3.21 | 3.18 | |
| 18 x 13 x 12" | ECT-32 Single Wall Corrugated | 25/250 | 3.00 | 2.97 | 2.92 | 2.87 | 2.83 | |
| 18 x 14 x 4" | ECT-32 Single Wall Corrugated | 25/250 | 1.99 | 1.97 | 1.93 | 1.90 | 1.87 | |
| 18 x 14 x 6" | ECT-32 Single Wall Corrugated | 25/250 | 2.20 | 2.17 | 2.14 | 2.10 | 2.07 | |
| 18 x 14 x 8" | ECT-32 Single Wall Corrugated | 20/240 | 2.19 | 2.17 | 2.13 | 2.09 | 2.07 | |
| 18 x 14 x 10" | ECT-32 Single Wall Corrugated | 25/250 | 2.64 | 2.61 | 2.57 | 2.52 | 2.49 | |
| 18 x 14 x 10" | ECT-48 Double Wall Corrugated | 15/180 | 5.68 | 5.62 | 5.52 | 5.42 | 5.36 | |
| 18 x 14 x 12" | 12 Ream Legal | 25/250 | 2.50 | 2.47 | 2.43 | 2.39 | 2.36 | |
| 18 x 14 x 12" | 10,8,6" | 25/250 | 3.72 | 3.67 | 3.61 | 3.55 | 3.50 | |
| 18 x 14 x 12" | ECT-48 Double Wall Corrugated | 15/180 | 4.94 | 4.89 | 4.80 | 4.72 | 4.66 | |
| 18 x 14 x 14" | ECT-32 Single Wall Corrugated | 20/240 | 3.00 | 2.97 | 2.92 | 2.87 | 2.83 | |
| 18 x 14 x 14" | ECT-48 Double Wall Corrugated | 15/90 | 5.04 | 4.98 | 4.89 | 4.81 | 4.75 | |
| 18 x 15 x 15" | 13,11" | 10/120 | 3.33 | 3.29 | 3.23 | 3.18 | 3.14 | |
| 18 x 16 x 2" | ECT-32 Single Wall Corrugated | 25/500 | 3.64 | 3.60 | 3.54 | 3.48 | 3.43 | |
| 18 x 16 x 4" | ECT-32 Single Wall Corrugated | 25/500 | 2.31 | 2.28 | 2.24 | 2.20 | 2.18 | |
| 18 x 16 x 6" | ECT-32 Single Wall Corrugated | 25/250 | 2.56 | 2.53 | 2.49 | 2.44 | 2.41 | |
| 18 x 16 x 8" | ECT-32 Single Wall Corrugated | 25/250 | 3.08 | 3.04 | 2.99 | 2.94 | 2.90 | |
| 18 x 16 x 10" | ECT-32 Single Wall Corrugated | 20/240 | 2.97 | 2.93 | 2.88 | 2.83 | 2.80 | |
| 18 x 16 x 12" | ECT-32 Single Wall Corrugated | 25/250 | 3.26 | 3.22 | 3.16 | 3.11 | 3.07 | |
| 18 x 16 x 14" | ECT-32 Single Wall Corrugated | 25/150 | 3.46 | 3.42 | 3.36 | 3.31 | 3.27 | |
| 18 x 16 x 14" | ECT-48 Double Wall Corrugated | 15/90 | 9.40 | 9.29 | 9.13 | 8.97 | 8.86 | |
| 18 x 16 x 16" | ECT-32 Single Wall Corrugated | 20/240 | 3.65 | 3.61 | 3.55 | 3.48 | 3.44 | |
| 18 x 16 x 16" | ECT-48 Double Wall Corrugated | 10/90 | 10.13 | 10.01 | 9.84 | 9.67 | 9.55 | |
| 18 x 18 x 2" | ECT-32 Corrugated | 25/300 | 4.40 | 4.35 | 4.27 | 4.20 | 4.15 | |
| 18 x 18 x 3" | ECT-32 Corrugated | 25/300 | 4.01 | 3.97 | 3.90 | 3.83 | 3.78 | |
| 18 x 18 x 4" | ECT-32 Corrugated | 25/250 | 3.43 | 3.39 | 3.33 | 3.27 | 3.23 | |
| 18 x 18 x 5" | ECT-32 Corrugated | 25/250 | 4.50 | 4.44 | 4.37 | 4.29 | 4.24 | |
| 18 x 18 x 6" | ECT-32 Corrugated | 20/240 | 2.66 | 2.62 | 2.58 | 2.53 | 2.50 | |
| 18 x 18 x 6" | 4,2" | 20/240 | 3.03 | 2.99 | 2.94 | 2.89 | 2.85 | |
| 18 x 18 x 6" | ECT-48 Double Wall Corrugated | 15/180 | 6.59 | 6.52 | 6.40 | 6.29 | 6.21 | |
| 18 x 18 x 8" | ECT-32 Single Wall Corrugated | 25/250 | 3.18 | 3.15 | 3.09 | 3.04 | 3.00 | |
| 18 x 18 x 8" | ECT-48 Double Wall Corrugated | 15/90 | 5.27 | 5.21 | 5.12 | 5.03 | 4.97 | |
| 18 x 18 x 10" | ECT-32 Single Wall Corrugated | 20/240 | 3.44 | 3.40 | 3.35 | 3.29 | 3.25 | |
| 18 x 18 x 10" | ECT-48 Double Wall Corrugated | 15/90 | 8.58 | 8.49 | 8.34 | 8.19 | 8.09 | |
| 18 x 18 x 12" | ECT-32 Single Wall Corrugated | 20/240 | 3.17 | 3.13 | 3.08 | 3.02 | 2.99 | |
| 18 x 18 x 12" | 10,8,6" | 20/120 | 3.72 | 3.67 | 3.61 | 3.55 | 3.50 | |
| 18 x 18 x 12" | ECT-44 Single Wall Corrugated | 25/125 | 4.58 | 4.53 | 4.45 | 4.37 | 4.32 | |
| 18 x 18 x 12" | ECT-48 Double Wall Corrugated | 10/90 | 5.63 | 5.56 | 5.47 | 5.37 | 5.31 | |
| 18 x 18 x 14" | ECT-32 Single Wall Corrugated | 20/240 | 3.86 | 3.82 | 3.75 | 3.68 | 3.64 | |
| 18 x 18 x 15" | ECT-32 Single Wall Corrugated | 20/120 | 4.22 | 4.17 | 4.10 | 4.03 | 3.98 | |
| 18 x 18 x 16" | ECT-32 Single Wall Corrugated | 20/120 | 3.46 | 3.42 | 3.36 | 3.30 | 3.26 | |
| 18 x 18 x 16" | ECT-48 Double Wall Corrugated | 10/90 | 8.88 | 8.78 | 8.63 | 8.48 | 8.37 | |
| 18 x 18 x 16" | Printed Deluxe Packing Box | 20/120 | 4.85 | 4.80 | 4.72 | 4.63 | 4.58 | |
| 18 x 18 x 18" | ECT-32 Single Wall Corrugated | 20/120 | 3.65 | 3.61 | 3.54 | 3.48 | 3.44 | |
| 18 x 18 x 18" | 16,14,12,10" | 20/120 | 4.13 | 4.08 | 4.01 | 3.94 | 3.89 | |
| 18 x 18 x 18" | White | 20/120 | 5.90 | 5.83 | 5.73 | 5.63 | 5.56 | |
| 18 x 18 x 18" | ECT-44 Single Wall Corrugated | 20/120 | 5.66 | 5.60 | 5.50 | 5.40 | 5.34 | |
| 18 x 18 x 18" | V3c - 350# Single Wall | 10/100 | 24.86 | 24.58 | 24.15 | 23.72 | 23.44 | |
| 18 x 18 x 18" | ECT-48 Double Wall Corrugated | 10/70 | 6.69 | 6.62 | 6.50 | 6.39 | 6.31 | |
| 18 x 18 x 18" | Double Wall with Hand Holes | 10/70 | 10.35 | 10.23 | 10.06 | 9.88 | 9.76 | |
| 18 x 18 x 18" | ECT-71 Double Wall Corrugated | 10/70 | 19.63 | 19.40 | 19.07 | 18.73 | 18.50 | |
| 18 x 18 x 18" | ECT-90 Triple Wall Corrugated | 5/30 | 46.66 | 46.13 | 45.33 | 44.53 | 43.99 | |
| 18 x 18 x 20" | ECT-32 Single Wall Corrugated | 15/120 | 4.57 | 4.52 | 4.44 | 4.36 | 4.31 | |
| 18 x 18 x 24" | ECT-32 Single Wall Corrugated | 15/120 | 4.40 | 4.35 | 4.28 | 4.20 | 4.15 | |
| 18 x 18 x 24" | ECT-48 Double Wall Corrugated | 10/90 | 8.17 | 8.08 | 7.94 | 7.80 | 7.71 | |
| 18 x 18 x 24" | Printed Deluxe Packing Box | 15/120 | 5.97 | 5.90 | 5.80 | 5.69 | 5.63 | |
| 18 x 18 x 28" | ECT-32 Single Wall Corrugated | 10/120 | 6.05 | 5.98 | 5.88 | 5.78 | 5.71 | |
| 18 x 18 x 28" | 350#DW Printed Deluxe Packing Box | 5/60 | 11.50 | 11.37 | 11.17 | 10.97 | 10.84 | |
| 18 x 18 x 30" | ECT-32 Single Wall Corrugated | 10/120 | 7.79 | 7.70 | 7.57 | 7.44 | 7.35 | |
| 18 x 18 x 36" | ECT-32 Single Wall Corrugated | 10/120 | 7.29 | 7.20 | 7.08 | 6.95 | 6.87 | |
| 18 x 18 x 40" | Inside Telescopic HSC | 10/90 | 17.42 | 17.22 | 16.92 | 16.62 | 16.42 | |
| 18 x 18 x 48" | ECT-32 Single Wall Corrugated | 10/120 | 10.19 | 10.08 | 9.90 | 9.73 | 9.61 | |
| 18 1/2 x 12 1/2 x 6" | ECT-32 Single Wall Corrugated | 25/250 | 1.90 | 1.88 | 1.85 | 1.82 | 1.79 | |
| 18 1/2 x 12 1/2 x 7" | ECT-32 Single Wall Corrugated | 25/250 | 2.02 | 2.00 | 1.96 | 1.93 | 1.90 | |
| 18 1/2 x 12 1/2 x 8" | ECT-32 Single Wall Corrugated | 25/250 | 2.54 | 2.51 | 2.47 | 2.43 | 2.40 | |
| 18 1/2 x 12 1/2 x 9" | ECT-32 Single Wall Corrugated | 25/250 | 2.26 | 2.24 | 2.20 | 2.16 | 2.13 | |
| 18 1/2 x 12 1/2 x 10" | ECT-32 Single Wall Corrugated | 20/240 | 2.33 | 2.31 | 2.27 | 2.23 | 2.20 | |
| 18 1/2 x 12 1/2 x 12" | ECT-32 Single Wall Corrugated | 20/240 | 2.93 | 2.89 | 2.84 | 2.79 | 2.76 | |
| 18 1/2 x 12 1/2 x 14" | ECT-32 Single Wall Corrugated | 20/240 | 2.83 | 2.80 | 2.75 | 2.70 | 2.67 | |
| 18 1/2 x 18 1/2 x 9" | ECT-32 Single Wall Corrugated | 20/240 | 3.42 | 3.38 | 3.32 | 3.26 | 3.22 | |
| 18 1/2 x 18 1/2 x 40" | Outside Telescopic HSC | 10/90 | 18.05 | 17.84 | 17.53 | 17.22 | 17.02 | |
| 19 x 6 x 4" | ECT-32 Single Wall Corrugated | 25/1000 | 1.57 | 1.55 | 1.53 | 1.50 | 1.48 | |
| 19 x 12 x 3" | ECT-32 Single Wall Corrugated | 25/500 | 2.64 | 2.61 | 2.56 | 2.52 | 2.49 | |
| 19 x 12 x 4" | ECT-32 Single Wall Corrugated | 25/250 | 1.83 | 1.81 | 1.78 | 1.75 | 1.73 | |
| 19 x 12 x 7" | ECT-32 Single Wall Corrugated | 25/300 | 3.55 | 3.51 | 3.45 | 3.39 | 3.35 | |
| 19 x 13 x 6" | ECT-32 Single Wall Corrugated | 25/300 | 3.54 | 3.50 | 3.44 | 3.38 | 3.34 | |
| 19 x 13 x 10" | ECT-32 Single Wall Corrugated | 25/300 | 4.04 | 3.99 | 3.92 | 3.85 | 3.81 | |
| 19 x 13 x 13" | ECT-32 Single Wall Corrugated | 25/250 | 3.00 | 2.97 | 2.92 | 2.86 | 2.83 | |
| 19 x 19 x 19" | ECT-32 Single Wall Corrugated | 10/120 | 4.97 | 4.92 | 4.83 | 4.74 | 4.69 | |