| 20 x 4 x 4" | ECT-32 Single Wall Corrugated | 25/1000 | $1.71 | $1.63 | $1.59 | $1.55 | $1.50 | |
| 20 x 5 x 5" | ECT-32 Single Wall Corrugated | 25/1000 | 1.36 | 1.29 | 1.26 | 1.23 | 1.19 | |
| 20 x 6 x 6" | ECT-32 Single Wall Corrugated | 25/500 | 1.34 | 1.28 | 1.24 | 1.21 | 1.17 | |
| 20 x 8 x 4" | ECT-32 Single Wall Corrugated | 25/500 | 2.10 | 2.00 | 1.95 | 1.90 | 1.84 | |
| 20 x 8 x 6" | ECT-32 Single Wall Corrugated | 25/375 | 1.45 | 1.38 | 1.35 | 1.32 | 1.27 | |
| 20 x 8 x 8" | ECT-32 Single Wall Corrugated | 25/250 | 1.76 | 1.68 | 1.64 | 1.60 | 1.55 | |
| 20 x 8 x 50" | ECT-44 Single Wall Corrugated | 5/120 | 15.40 | 14.67 | 14.31 | 13.94 | 13.51 | |
| 20 x 8 x 60" | ECT-44 Single Wall Corrugated | 5/120 | 19.31 | 18.39 | 17.94 | 17.48 | 16.93 | |
| 20 x 10 x 4" | ECT-32 Single Wall Corrugated | 25/375 | 1.65 | 1.57 | 1.53 | 1.49 | 1.45 | |
| 20 x 10 x 6" | ECT-32 Single Wall Corrugated | 25/250 | 1.84 | 1.75 | 1.71 | 1.66 | 1.61 | |
| 20 x 10 x 8" | ECT-32 Single Wall Corrugated | 20/240 | 1.90 | 1.81 | 1.77 | 1.72 | 1.67 | |
| 20 x 10 x 10" | ECT-32 Single Wall Corrugated | 25/250 | 2.11 | 2.01 | 1.96 | 1.91 | 1.85 | |
| 20 x 10 x 12" | ECT-32 Single Wall Corrugated | 25/250 | 2.55 | 2.43 | 2.37 | 2.31 | 2.24 | |
| 20 x 12 x 3" | ECT-32 Single Wall Corrugated | 25/450 | 3.03 | 2.89 | 2.82 | 2.74 | 2.66 | |
| 20 x 12 x 4" | ECT-32 Single Wall Corrugated | 25/450 | 2.11 | 2.01 | 1.96 | 1.91 | 1.85 | |
| 20 x 12 x 6" | ECT-32 Single Wall Corrugated | 25/250 | 2.22 | 2.12 | 2.07 | 2.01 | 1.95 | |
| 20 x 12 x 6" | ECT-48 Double Wall Corrugated | 15/180 | 5.74 | 5.47 | 5.33 | 5.19 | 5.03 | |
| 20 x 12 x 7" | ECT-32 Single Wall Corrugated | 25/300 | 3.56 | 3.39 | 3.31 | 3.22 | 3.12 | |
| 20 x 12 x 8" | ECT-32 Single Wall Corrugated | 20/240 | 2.55 | 2.43 | 2.37 | 2.31 | 2.24 | |
| 20 x 12 x 10" | ECT-32 Single Wall Corrugated | 20/240 | 2.54 | 2.42 | 2.36 | 2.30 | 2.22 | |
| 20 x 12 x 12" | ECT-32 Single Wall Corrugated | 20/240 | 2.91 | 2.77 | 2.71 | 2.64 | 2.55 | |
| 20 x 12 x 12" | 10,8,6" | 20/240 | 3.31 | 3.15 | 3.07 | 2.99 | 2.90 | |
| 20 x 12 x 12" | ECT-48 Double Wall Corrugated | 15/180 | 4.48 | 4.27 | 4.16 | 4.05 | 3.93 | |
| 20 x 12 x 16" | ECT-32 Single Wall Corrugated | 20/240 | 4.68 | 4.46 | 4.35 | 4.24 | 4.10 | |
| 20 x 12 x 20" | ECT-32 Single Wall Corrugated | 20/140 | 6.33 | 6.03 | 5.88 | 5.73 | 5.55 | |
| 20 x 13 x 10" | ECT-32 Single Wall Corrugated | 25/250 | 3.05 | 2.91 | 2.83 | 2.76 | 2.68 | |
| 20 x 14 x 3" | ECT-32 Single Wall Corrugated | 25/300 | 3.05 | 2.90 | 2.83 | 2.76 | 2.67 | |
| 20 x 14 x 4" | ECT-32 Single Wall Corrugated | 25/250 | 2.31 | 2.20 | 2.15 | 2.09 | 2.03 | |
| 20 x 14 x 6" | ECT-32 Single Wall Corrugated | 25/250 | 2.62 | 2.50 | 2.44 | 2.38 | 2.30 | |
| 20 x 14 x 6" | ECT-48 Double Wall Corrugated | 15/180 | 6.72 | 6.40 | 6.24 | 6.08 | 5.89 | |
| 20 x 14 x 8" | ECT-32 Single Wall Corrugated | 25/250 | 2.77 | 2.64 | 2.57 | 2.51 | 2.43 | |
| 20 x 14 x 10" | ECT-32 Single Wall Corrugated | 20/240 | 3.17 | 3.02 | 2.94 | 2.87 | 2.78 | |
| 20 x 14 x 10" | ECT-48 Double Wall Corrugated | 15/180 | 7.86 | 7.48 | 7.30 | 7.11 | 6.89 | |
| 20 x 14 x 12" | ECT-32 Single Wall Corrugated | 20/240 | 3.32 | 3.17 | 3.09 | 3.01 | 2.91 | |
| 20 x 14 x 12" | ECT-48 Double Wall Corrugated | 15/180 | 8.45 | 8.05 | 7.85 | 7.65 | 7.41 | |
| 20 x 14 x 14" | ECT-32 Single Wall Corrugated | 20/240 | 3.71 | 3.53 | 3.44 | 3.35 | 3.25 | |
| 20 x 14 x 14" | 12,10,8" | 15/150 | 4.29 | 4.09 | 3.99 | 3.88 | 3.76 | |
| 20 x 14 x 14" | ECT-48 Double Wall Corrugated | 15/90 | 8.04 | 7.66 | 7.47 | 7.28 | 7.05 | |
| 20 x 14 x 16" | ECT-32 Single Wall Corrugated | 20/120 | 3.90 | 3.71 | 3.62 | 3.53 | 3.42 | |
| 20 x 14 x 18" | ECT-32 Single Wall Corrugated | 20/120 | 3.76 | 3.59 | 3.50 | 3.41 | 3.30 | |
| 20 x 14 x 20" | ECT-32-B Corrugated | 20/140 | 7.40 | 7.05 | 6.88 | 6.70 | 6.49 | |
| 20 x 15 x 6" | ECT-32 Single Wall Corrugated | 25/250 | 3.03 | 2.89 | 2.82 | 2.74 | 2.66 | |
| 20 x 15 x 9" | ECT-32 Single Wall Corrugated | 25/300 | 3.40 | 3.24 | 3.16 | 3.08 | 2.98 | |
| 20 x 15 x 10" | ECT-32 Single Wall Corrugated | 20/240 | 3.38 | 3.22 | 3.14 | 3.06 | 2.96 | |
| 20 x 15 x 12" | ECT-32 Single Wall Corrugated | 25/250 | 3.64 | 3.47 | 3.38 | 3.29 | 3.19 | |
| 20 x 15 x 15" | ECT-32 Single Wall Corrugated | 20/240 | 4.04 | 3.85 | 3.75 | 3.66 | 3.54 | |
| 20 x 16 x 4" | ECT-32 Single Wall Corrugated | 25/250 | 2.77 | 2.64 | 2.57 | 2.51 | 2.43 | |
| 20 x 16 x 6" | ECT-32 Single Wall Corrugated | 25/250 | 3.08 | 2.93 | 2.86 | 2.79 | 2.70 | |
| 20 x 16 x 8" | ECT-32 Single Wall Corrugated | 25/250 | 3.53 | 3.36 | 3.28 | 3.19 | 3.09 | |
| 20 x 16 x 9" | ECT-32-B Corrugated | 25/300 | 5.66 | 5.39 | 5.26 | 5.12 | 4.96 | |
| 20 x 16 x 10" | ECT-32 Single Wall Corrugated | 25/250 | 3.64 | 3.47 | 3.38 | 3.30 | 3.19 | |
| 20 x 16 x 10" | ECT-48 Double Wall Corrugated | 15/180 | 10.50 | 10.00 | 9.75 | 9.50 | 9.20 | |
| 20 x 16 x 12" | ECT-32 Single Wall Corrugated | 25/250 | 3.91 | 3.73 | 3.64 | 3.54 | 3.43 | |
| 20 x 16 x 12" | ECT-48 Double Wall Corrugated | 15/90 | 10.35 | 9.86 | 9.61 | 9.37 | 9.07 | |
| 20 x 16 x 14" | ECT-32 Single Wall Corrugated | 20/240 | 4.02 | 3.83 | 3.73 | 3.64 | 3.52 | |
| 20 x 16 x 14" | 12,10,8" | 20/240 | 4.21 | 4.01 | 3.91 | 3.81 | 3.69 | |
| 20 x 16 x 14" | ECT-44 Single Wall Corrugated | 15/120 | 5.31 | 5.05 | 4.93 | 4.80 | 4.65 | |
| 20 x 16 x 14" | ECT-48 Double Wall Corrugated | 15/90 | 7.10 | 6.76 | 6.60 | 6.43 | 6.23 | |
| 20 x 16 x 16" | ECT-32 Single Wall Corrugated | 15/150 | 4.44 | 4.23 | 4.12 | 4.02 | 3.89 | |
| 20 x 16 x 16" | ECT-48 Double Wall Corrugated | 10/90 | 7.52 | 7.16 | 6.98 | 6.81 | 6.59 | |
| 20 x 18 x 4" | ECT-32 Single Wall Corrugated | 25/250 | 4.36 | 4.15 | 4.05 | 3.94 | 3.82 | |
| 20 x 18 x 6" | ECT-32 Single Wall Corrugated | 25/250 | 3.40 | 3.24 | 3.16 | 3.07 | 2.98 | |
| 20 x 18 x 8" | ECT-32 Single Wall Corrugated | 25/250 | 3.92 | 3.74 | 3.65 | 3.55 | 3.44 | |
| 20 x 18 x 10" | ECT-32 Single Wall Corrugated | 10/150 | 4.09 | 3.89 | 3.80 | 3.70 | 3.58 | |
| 20 x 18 x 12" | ECT-32 Single Wall Corrugated | 10/150 | 4.49 | 4.28 | 4.17 | 4.06 | 3.94 | |
| 20 x 18 x 12" | Double Wall with Hand Holes | 10/90 | 9.58 | 9.13 | 8.90 | 8.67 | 8.40 | |
| 20 x 18 x 14" | ECT-32 Single Wall Corrugated | 10/150 | 4.76 | 4.53 | 4.42 | 4.31 | 4.17 | |
| 20 x 18 x 16" | ECT-32 Single Wall Corrugated | 10/150 | 5.23 | 4.98 | 4.85 | 4.73 | 4.58 | |
| 20 x 18 x 18" | ECT-32 Single Wall Corrugated | 15/150 | 5.19 | 4.95 | 4.82 | 4.70 | 4.55 | |
| 20 x 18 x 20" | ECT-32 Single Wall Corrugated | 10/120 | 6.70 | 6.38 | 6.22 | 6.06 | 5.87 | |
| 20 x 18 x 22" | ECT-32 Single Wall Corrugated | 10/120 | 6.39 | 6.09 | 5.94 | 5.79 | 5.60 | |
| 20 x 20 x 2" | ECT-32 Single Wall Corrugated | 20/240 | 6.11 | 5.82 | 5.68 | 5.53 | 5.36 | |
| 20 x 20 x 4" | ECT-32 Single Wall Corrugated | 10/240 | 3.60 | 3.43 | 3.35 | 3.26 | 3.16 | |
| 20 x 20 x 6" | ECT-32 Single Wall Corrugated | 15/120 | 3.94 | 3.75 | 3.66 | 3.56 | 3.45 | |
| 20 x 20 x 7" | ECT-32 Single Wall Corrugated | 15/150 | 6.36 | 6.06 | 5.91 | 5.76 | 5.57 | |
| 20 x 20 x 8" | ECT-32 Single Wall Corrugated | 15/150 | 4.60 | 4.39 | 4.28 | 4.17 | 4.04 | |
| 20 x 20 x 8" | ECT-48 Double Wall Corrugated | 10/90 | 11.74 | 11.18 | 10.90 | 10.63 | 10.29 | |
| 20 x 20 x 10" | ECT-32 Single Wall Corrugated | 15/150 | 4.55 | 4.33 | 4.23 | 4.12 | 3.99 | |
| 20 x 20 x 10" | ECT-48 Double Wall Corrugated | 10/90 | 10.11 | 9.63 | 9.40 | 9.16 | 8.87 | |
| 20 x 20 x 11" | ECT-32 Single Wall Corrugated | 15/150 | 5.18 | 4.93 | 4.81 | 4.69 | 4.54 | |
| 20 x 20 x 12" | ECT-32 Single Wall Corrugated | 15/150 | 4.51 | 4.30 | 4.19 | 4.08 | 3.96 | |
| 20 x 20 x 12" | 10,8,6" | 15/120 | 5.74 | 5.47 | 5.33 | 5.20 | 5.03 | |
| 20 x 20 x 12" | ECT-44 Single Wall Corrugated | 10/120 | 8.03 | 7.65 | 7.46 | 7.27 | 7.04 | |
| 20 x 20 x 12" | ECT-48 Double Wall Corrugated | 10/90 | 8.04 | 7.66 | 7.47 | 7.28 | 7.05 | |
| 20 x 20 x 12" | Double Wall with Hand Holes | 10/90 | 10.95 | 10.43 | 10.17 | 9.91 | 9.60 | |
| 20 x 20 x 14" | ECT-32 Single Wall Corrugated | 15/150 | 5.46 | 5.20 | 5.07 | 4.94 | 4.79 | |
| 20 x 20 x 15" | ECT-32 Single Wall Corrugated | 20/120 | 5.54 | 5.27 | 5.14 | 5.01 | 4.85 | |
| 20 x 20 x 16" | ECT-32 Single Wall Corrugated | 15/150 | 5.41 | 5.15 | 5.02 | 4.90 | 4.74 | |
| 20 x 20 x 16" | ECT-48 Double Wall Corrugated | 10/90 | 9.37 | 8.93 | 8.71 | 8.48 | 8.22 | |
| 20 x 20 x 18" | ECT-32 Single Wall Corrugated | 10/120 | 5.64 | 5.37 | 5.24 | 5.10 | 4.94 | |
| 20 x 20 x 20" | ECT-32 Single Wall Corrugated | 10/120 | 5.66 | 5.39 | 5.26 | 5.12 | 4.96 | |
| 20 x 20 x 20" | 18,16,14" | 10/120 | 6.65 | 6.34 | 6.18 | 6.02 | 5.83 | |
| 20 x 20 x 20" | White | 10/120 | 9.07 | 8.64 | 8.43 | 8.21 | 7.96 | |
| 20 x 20 x 20" | ECT-44 Single Wall Corrugated | 10/120 | 8.41 | 8.02 | 7.82 | 7.62 | 7.38 | |
| 20 x 20 x 20" | ECT-44 - 18,16,14" | 10/120 | 8.46 | 8.06 | 7.86 | 7.66 | 7.42 | |
| 20 x 20 x 20" | ECT-48 Double Wall Corrugated | 10/70 | 8.85 | 8.43 | 8.22 | 8.01 | 7.76 | |
| 20 x 20 x 20" | ECT-71 Double Wall Corrugated | 10/70 | 30.91 | 29.45 | 28.71 | 27.98 | 27.10 | |
| 20 x 20 x 20" | Double Wall with Hand Holes | 10/70 | 14.41 | 13.72 | 13.38 | 13.04 | 12.63 | |
| 20 x 20 x 20" | ECT-90 Triple Wall Corrugated | 5/30 | 62.15 | 59.21 | 57.73 | 56.26 | 54.49 | |
| 20 x 20 x 24" | ECT-32 Single Wall Corrugated | 10/120 | 6.67 | 6.36 | 6.20 | 6.04 | 5.85 | |
| 20 x 20 x 24" | ECT-48 Double Wall Corrugated | 10/90 | 18.17 | 17.31 | 16.88 | 16.45 | 15.93 | |
| 20 x 20 x 25" | ECT-32 Single Wall Corrugated | 10/120 | 6.88 | 6.55 | 6.39 | 6.22 | 6.03 | |
| 20 x 20 x 26" | ECT-32 Single Wall Corrugated | 10/120 | 6.77 | 6.45 | 6.29 | 6.13 | 5.94 | |
| 20 x 20 x 28" | ECT-32 Single Wall Corrugated | 10/120 | 10.33 | 9.84 | 9.60 | 9.35 | 9.06 | |
| 20 x 20 x 30" | ECT-32 Single Wall Corrugated | 10/120 | 8.08 | 7.70 | 7.51 | 7.32 | 7.09 | |
| 20 x 20 x 36" | ECT-32 Single Wall Corrugated | 10/120 | 10.00 | 9.52 | 9.29 | 9.05 | 8.77 | |
| 20 x 20 x 40" | ECT-32 Single Wall Corrugated | 10/150 | 13.54 | 12.90 | 12.58 | 12.26 | 11.87 | |
| 20 x 20 x 40" | Inside Telescopic HSC | 10/120 | 15.24 | 14.52 | 14.16 | 13.80 | 13.36 | |
| 20 x 20 x 45" | Wardrobe Packing Box | 5/75 | 29.62 | 28.21 | 27.51 | 26.81 | 25.97 | |
| 20 x 20 x 48" | ECT-32 Single Wall Corrugated | 10/120 | 12.24 | 11.66 | 11.37 | 11.08 | 10.73 | |
| 20 1/2 x 20 1/2 x 40" | Outside Telecopic HSC | 10/120 | 14.48 | 13.80 | 13.45 | 13.11 | 12.70 | |
| 21 x 10 x 10" | ECT-32 Single Wall Corrugated | 25/250 | 2.40 | 2.29 | 2.23 | 2.17 | 2.10 | |
| 21 x 12 x 12" | ECT-32 Single Wall Corrugated | 20/240 | 3.55 | 3.38 | 3.30 | 3.21 | 3.11 | |
| 21 x 13 x 13" | ECT-32 Single Wall Corrugated | 20/240 | 5.42 | 5.16 | 5.03 | 4.91 | 4.75 | |
| 21 x 14 x 10" | ECT-32 Single Wall Corrugated | 20/240 | 3.22 | 3.07 | 3.00 | 2.92 | 2.83 | |
| 21 x 14 x 14" | ECT-32 Single Wall Corrugated | 20/120 | 3.77 | 3.59 | 3.50 | 3.41 | 3.31 | |
| 21 x 15 x 15" | ECT-32 Single Wall Corrugated | 20/120 | 4.15 | 3.95 | 3.85 | 3.75 | 3.64 | |
| 21 x 21 x 21" | ECT-32 Single Wall Corrugated | 15/150 | 9.81 | 9.35 | 9.11 | 8.88 | 8.60 | |
| 21 3/8 x 15 5/8 x 6 3/8" | ECT-32 Single Wall Corrugated | 25/250 | 5.64 | 5.37 | 5.24 | 5.11 | 4.95 | |
| 21 3/8 x 15 5/8 x 9 1/2" | ECT-32 Single Wall Corrugated | 20/240 | 6.11 | 5.82 | 5.68 | 5.53 | 5.36 | |
| 21 3/8 x 15 5/8 x 12 5/8" | ECT-32 Single Wall Corrugated | 20/240 | 5.91 | 5.63 | 5.49 | 5.35 | 5.19 | |
| 22 x 6 x 6" | ECT-32 Single Wall Corrugated | 25/500 | 1.44 | 1.37 | 1.34 | 1.30 | 1.26 | |
| 22 x 6 x 16" | FOL ECT-44 Flat-Panel TV Box | 5/240 | 7.83 | 7.46 | 7.27 | 7.09 | 6.86 | |
| 22 x 10 x 4" | ECT-32 Single Wall Corrugated | 25/250 | 1.82 | 1.73 | 1.69 | 1.65 | 1.60 | |
| 22 x 10 x 6" | ECT-32 Single Wall Corrugated | 25/250 | 2.00 | 1.91 | 1.86 | 1.81 | 1.76 | |
| 22 x 10 x 8" | ECT-32 Single Wall Corrugated | 20/240 | 2.24 | 2.13 | 2.08 | 2.02 | 1.96 | |
| 22 x 10 x 9" | ECT-32 Single Wall Corrugated | 20/240 | 2.36 | 2.24 | 2.19 | 2.13 | 2.07 | |
| 22 x 10 x 10" | ECT-32 Single Wall Corrugated | 20/240 | 2.48 | 2.36 | 2.30 | 2.25 | 2.18 | |
| 22 x 12 x 6" | ECT-32 Single Wall Corrugated | 25/300 | 3.23 | 3.08 | 3.00 | 2.92 | 2.83 | |
| 22 x 12 x 8" | ECT-32 Single Wall Corrugated | 25/300 | 4.54 | 4.33 | 4.22 | 4.11 | 3.98 | |
| 22 x 12 x 10" | ECT-32 Single Wall Corrugated | 20/240 | 2.99 | 2.85 | 2.78 | 2.71 | 2.62 | |
| 22 x 12 x 12" | ECT-32 Single Wall Corrugated | 20/240 | 3.17 | 3.02 | 2.94 | 2.87 | 2.78 | |
| 22 x 14 x 4" | ECT-32 Single Wall Corrugated | 25/300 | 4.05 | 3.86 | 3.76 | 3.67 | 3.55 | |
| 22 x 14 x 6" | ECT-32 Single Wall Corrugated | 20/240 | 2.88 | 2.74 | 2.67 | 2.61 | 2.52 | |
| 22 x 14 x 8" | ECT-32 Single Wall Corrugated | 20/240 | 3.05 | 2.90 | 2.83 | 2.76 | 2.67 | |
| 22 x 14 x 10" | ECT-32 Single Wall Corrugated | 20/240 | 3.31 | 3.16 | 3.08 | 3.00 | 2.91 | |
| 22 x 14 x 12" | ECT-32 Single Wall Corrugated | 20/240 | 3.28 | 3.13 | 3.05 | 2.97 | 2.88 | |
| 22 x 14 x 12" | ECT-48 Double Wall Corrugated | 15/90 | 7.98 | 7.60 | 7.42 | 7.23 | 7.00 | |
| 22 x 14 x 14" | ECT-32 Single Wall Corrugated | 20/240 | 4.20 | 4.00 | 3.90 | 3.80 | 3.69 | |
| 22 x 15 x 10" | ECT-32 Single Wall Corrugated | 25/300 | 5.85 | 5.57 | 5.43 | 5.29 | 5.12 | |
| 22 x 15 x 15" | ECT-32 Single Wall Corrugated | 20/120 | 4.50 | 4.29 | 4.18 | 4.07 | 3.94 | |
| 22 x 16 x 4" | ECT-32 Single Wall Corrugated | 25/300 | 4.76 | 4.53 | 4.42 | 4.30 | 4.17 | |
| 22 x 16 x 6" | ECT-32 Single Wall Corrugated | 25/300 | 5.41 | 5.16 | 5.03 | 4.90 | 4.75 | |
| 22 x 16 x 8" | ECT-32 Single Wall Corrugated | 20/240 | 4.67 | 4.45 | 4.34 | 4.23 | 4.10 | |
| 22 x 16 x 10" | ECT-32 Single Wall Corrugated | 20/140 | 3.80 | 3.62 | 3.53 | 3.44 | 3.33 | |
| 22 x 16 x 12" | ECT-32 Single Wall Corrugated | 20/240 | 5.45 | 5.19 | 5.06 | 4.93 | 4.78 | |
| 22 x 16 x 14" | ECT-32 Single Wall Corrugated | 20/140 | 5.74 | 5.47 | 5.33 | 5.19 | 5.03 | |
| 22 x 16 x 16" | ECT-32 Single Wall Corrugated | 15/120 | 4.63 | 4.41 | 4.30 | 4.19 | 4.06 | |
| 22 x 17 x 12" | ECT-32 Single Wall Corrugated | 10/120 | 3.98 | 3.79 | 3.70 | 3.60 | 3.49 | |
| 22 x 18 x 4" | ECT-32 Single Wall Corrugated | 25/300 | 5.35 | 5.10 | 4.97 | 4.85 | 4.69 | |
| 22 x 18 x 6" | ECT-32 Single Wall Corrugated | 20/120 | 3.87 | 3.69 | 3.60 | 3.51 | 3.40 | |
| 22 x 18 x 8" | ECT-32 Single Wall Corrugated | 20/140 | 4.10 | 3.90 | 3.81 | 3.71 | 3.59 | |
| 22 x 18 x 10" | ECT-32 Single Wall Corrugated | 20/140 | 6.77 | 6.45 | 6.29 | 6.13 | 5.93 | |
| 22 x 18 x 12" | ECT-32 Single Wall Corrugated | 15/120 | 4.60 | 4.38 | 4.27 | 4.16 | 4.03 | |
| 22 x 18 x 16" | ECT-32 Single Wall Corrugated | 15/120 | 5.22 | 4.97 | 4.85 | 4.72 | 4.57 | |
| 22 x 18 x 16" | ECT-48 Double Wall Corrugated | 10/90 | 11.45 | 10.91 | 10.64 | 10.37 | 10.04 | |
| 22 x 18 x 18" | ECT-32 Corrugated | 15/150 | 9.04 | 8.62 | 8.40 | 8.19 | 7.93 | |
| 22 x 20 x 10" | ECT-32 Corrugated | 15/150 | 4.82 | 4.59 | 4.48 | 4.36 | 4.23 | |
| 22 x 20 x 14" | ECT-32 Corrugated | 15/150 | 5.42 | 5.17 | 5.04 | 4.91 | 4.75 | |
| 22 x 20 x 20" | ECT-32 Corrugated | 15/150 | 9.84 | 9.38 | 9.14 | 8.91 | 8.63 | |
| 22 x 22 x 4" | ECT-32 Corrugated | 10/240 | 4.20 | 4.00 | 3.90 | 3.80 | 3.68 | |
| 22 x 22 x 6" | ECT-32 Corrugated | 15/120 | 4.86 | 4.63 | 4.52 | 4.40 | 4.26 | |
| 22 x 22 x 8" | ECT-32 Corrugated | 15/120 | 4.89 | 4.65 | 4.54 | 4.42 | 4.28 | |
| 22 x 22 x 10" | ECT-32 Corrugated | 15/120 | 5.23 | 4.98 | 4.86 | 4.74 | 4.59 | |
| 22 x 22 x 12" | ECT-32 Corrugated | 10/120 | 5.52 | 5.25 | 5.12 | 4.99 | 4.84 | |
| 22 x 22 x 12" | ECT-48 Double Wall Corrugated | 10/90 | 14.39 | 13.71 | 13.37 | 13.02 | 12.62 | |
| 22 x 22 x 14" | ECT-32 Single Wall Corrugated | 10/120 | 5.96 | 5.68 | 5.54 | 5.40 | 5.23 | |
| 22 x 22 x 16" | ECT-32 Single Wall Corrugated | 10/120 | 6.32 | 6.02 | 5.87 | 5.72 | 5.54 | |
| 22 x 22 x 16" | ECT-48 Double Wall Corrugated | 10/90 | 14.68 | 13.98 | 13.64 | 13.29 | 12.87 | |
| 22 x 22 x 18" | ECT-32 Single Wall Corrugated | 10/150 | 6.43 | 6.13 | 5.98 | 5.82 | 5.64 | |
| 22 x 22 x 20" | ECT-32 Single Wall Corrugated | 10/120 | 7.40 | 7.05 | 6.88 | 6.70 | 6.49 | |
| 22 x 22 x 22" | ECT-32 Single Wall Corrugated | 10/120 | 6.77 | 6.45 | 6.29 | 6.13 | 5.93 | |
| 22 x 22 x 22" | 20,18,16" | 10/120 | 7.50 | 7.14 | 6.97 | 6.79 | 6.58 | |
| 22 x 22 x 22" | ECT-44 Single Wall Corrugated | 10/120 | 9.60 | 9.14 | 8.91 | 8.69 | 8.41 | |
| 22 x 22 x 22" | ECT-48 Double Wall Corrugated | 10/90 | 11.87 | 11.30 | 11.02 | 10.74 | 10.40 | |
| 22 x 22 x 24" | ECT-32 Single Wall Corrugated | 10/140 | 8.96 | 8.53 | 8.32 | 8.11 | 7.85 | |
| 22 x 22 x 30" | ECT-32 Single Wall Corrugated | 10/120 | 12.57 | 11.97 | 11.67 | 11.38 | 11.02 | |
| 22 x 22 x 36" | ECT-32 Single Wall Corrugated | 10/120 | 10.32 | 9.83 | 9.58 | 9.34 | 9.04 | |
| 22 x 22 x 40" | Inside Telescopic HSC | 10/120 | 19.76 | 18.83 | 18.36 | 17.89 | 17.33 | |
| 22 1/2 x 22 1/2 x 40" | Outer Telescopic HSC | 10/120 | 24.40 | 23.25 | 22.67 | 22.09 | 21.40 | |
| 23 x 16 x 18 5/8" | ECT-32 Single Wall Corrugated | 15/120 | 5.23 | 4.98 | 4.86 | 4.73 | 4.58 | |
| 23 x 17 x 12" | ECT-32 Single Wall Corrugated | 10/120 | 4.81 | 4.58 | 4.47 | 4.35 | 4.22 | |
| 23 x 23 x 23" | ECT-32 Single Wall Corrugated | 10/150 | 12.85 | 12.24 | 11.94 | 11.63 | 11.27 | |