| 18 x 4 x 4" | ECT-32 Single Wall Corrugated | 25/1000 | $.78 | $.75 | $.75 | $.75 | $.72 | |
| 18 x 6 x 4" | ECT-32 Single Wall Corrugated | 25/750 | .76 | .73 | .73 | .73 | .70 | |
| 18 x 6 x 6" | ECT-32 Single Wall Corrugated | 25/750 | .92 | .88 | .88 | .88 | .85 | |
| 18 x 6 x 45" | ECT-44 Single Wall Corrugated | 5/120 | 10.90 | 10.50 | 10.50 | 10.50 | 10.09 | |
| 18 x 7 x 52" | ECT-44 Single Wall Corrugated | 5/120 | 13.56 | 13.06 | 13.06 | 13.06 | 12.56 | |
| 18 x 8 x 4" | ECT-32 Single Wall Corrugated | 25/500 | .98 | .94 | .94 | .94 | .90 | |
| 18 x 8 x 6" | ECT-32 Single Wall Corrugated | 25/500 | .95 | .92 | .92 | .92 | .88 | |
| 18 x 8 x 8" | ECT-32 Single Wall Corrugated | 25/500 | 1.09 | 1.05 | 1.05 | 1.05 | 1.01 | |
| 18 x 9 x 9" | ECT-32 Single Wall Corrugated | 25/250 | 1.23 | 1.18 | 1.18 | 1.18 | 1.14 | |
| 18 x 10 x 4" | ECT-32 Single Wall Corrugated | 25/500 | 1.02 | .99 | .99 | .99 | .95 | |
| 18 x 10 x 6" | ECT-32 Single Wall Corrugated | 25/500 | 1.15 | 1.10 | 1.10 | 1.10 | 1.06 | |
| 18 x 10 x 8" | ECT-32 Single Wall Corrugated | 25/500 | 1.27 | 1.22 | 1.22 | 1.22 | 1.18 | |
| 18 x 10 x 10" | ECT-32 Single Wall Corrugated | 25/250 | 1.41 | 1.35 | 1.35 | 1.35 | 1.30 | |
| 18 x 12 x 2" | ECT-32 Single Wall Corrugated | 25/250 | 2.22 | 2.14 | 2.14 | 2.14 | 2.05 | |
| 18 x 12 x 3" | ECT-32 Single Wall Corrugated | 25/450 | 2.13 | 2.05 | 2.05 | 2.05 | 1.97 | |
| 18 x 12 x 4" | ECT-32 Single Wall Corrugated | 25/250 | 1.22 | 1.17 | 1.17 | 1.17 | 1.13 | |
| 18 x 12 x 5" | ECT-32 Single Wall Corrugated | 25/250 | 1.37 | 1.32 | 1.32 | 1.32 | 1.27 | |
| 18 x 12 x 6" | ECT-32 Single Wall Corrugated | 25/250 | 1.37 | 1.32 | 1.32 | 1.32 | 1.27 | |
| 18 x 12 x 6" | 4,2" | 25/250 | 1.49 | 1.43 | 1.43 | 1.43 | 1.38 | |
| 18 x 12 x 6" | White | 25/250 | 2.02 | 1.95 | 1.95 | 1.95 | 1.87 | |
| 18 x 12 x 6" | ECT-48 Double Wall Corrugated | 15/180 | 2.97 | 2.86 | 2.86 | 2.86 | 2.75 | |
| 18 x 12 x 7" | ECT-32 Single Wall Corrugated | 25/250 | 1.69 | 1.63 | 1.63 | 1.63 | 1.57 | |
| 18 x 12 x 8" | ECT-32 Single Wall Corrugated | 25/250 | 1.52 | 1.46 | 1.46 | 1.46 | 1.41 | |
| 18 x 12 x 8" | White | 25/500 | 2.79 | 2.68 | 2.68 | 2.68 | 2.58 | |
| 18 x 12 x 8" | ECT-48 Double Wall Corrugated | 15/180 | 2.48 | 2.39 | 2.39 | 2.39 | 2.30 | |
| 18 x 12 x 9" | ECT-32 Single Wall Corrugated | 25/250 | 1.58 | 1.52 | 1.52 | 1.52 | 1.46 | |
| 18 x 12 x 10" | ECT-32 Single Wall Corrugated | 25/250 | 1.60 | 1.54 | 1.54 | 1.54 | 1.48 | |
| 18 x 12 x 10" | ECT-48 Double Wall Corrugated | 15/180 | 2.69 | 2.59 | 2.59 | 2.59 | 2.49 | |
| 18 x 12 x 12" | ECT-32 Single Wall Corrugated | 25/250 | 1.63 | 1.57 | 1.57 | 1.57 | 1.51 | |
| 18 x 12 x 12" | 10,8,6" | 25/250 | 2.00 | 1.92 | 1.92 | 1.92 | 1.85 | |
| 18 x 12 x 12" | White | 25/250 | 2.06 | 1.98 | 1.98 | 1.98 | 1.91 | |
| 18 x 12 x 12" | ECT-44 Single Wall Corrugated | 25/250 | 2.36 | 2.27 | 2.27 | 2.27 | 2.19 | |
| 18 x 12 x 12" | ECT-48 Double Wall Corrugated | 15/150 | 2.84 | 2.73 | 2.73 | 2.73 | 2.63 | |
| 18 x 12 x 12" | Double Wall with Hand Holes | 15/150 | 4.30 | 4.14 | 4.14 | 4.14 | 3.98 | |
| 18 x 12 x 14" | ECT-32 Single Wall Corrugated | 25/250 | 1.98 | 1.91 | 1.91 | 1.91 | 1.83 | |
| 18 x 12 x 16" | ECT-32 Single Wall Corrugated | 25/250 | 2.22 | 2.14 | 2.14 | 2.14 | 2.05 | |
| 18 x 12 x 18" | ECT-32 Single Wall Corrugated | 25/125 | 2.22 | 2.14 | 2.14 | 2.14 | 2.06 | |
| 18 x 13 x 5" | ECT-32 Single Wall Corrugated | 25/300 | 2.50 | 2.40 | 2.40 | 2.40 | 2.31 | |
| 18 x 13 x 12" | ECT-32 Single Wall Corrugated | 25/250 | 2.19 | 2.10 | 2.10 | 2.10 | 2.02 | |
| 18 x 14 x 4" | ECT-32 Single Wall Corrugated | 25/250 | 1.45 | 1.39 | 1.39 | 1.39 | 1.34 | |
| 18 x 14 x 6" | ECT-32 Single Wall Corrugated | 25/250 | 1.60 | 1.54 | 1.54 | 1.54 | 1.48 | |
| 18 x 14 x 8" | ECT-32 Single Wall Corrugated | 20/240 | 1.68 | 1.62 | 1.62 | 1.62 | 1.56 | |
| 18 x 14 x 10" | ECT-32 Single Wall Corrugated | 25/250 | 1.92 | 1.85 | 1.85 | 1.85 | 1.78 | |
| 18 x 14 x 10" | ECT-48 Double Wall Corrugated | 15/180 | 4.14 | 3.98 | 3.98 | 3.98 | 3.83 | |
| 18 x 14 x 12" | 12 Ream Legal | 25/250 | 1.92 | 1.84 | 1.84 | 1.84 | 1.77 | |
| 18 x 14 x 12" | 10,8,6" | 25/250 | 2.70 | 2.60 | 2.60 | 2.60 | 2.50 | |
| 18 x 14 x 12" | ECT-48 Double Wall Corrugated | 15/180 | 3.66 | 3.53 | 3.53 | 3.53 | 3.39 | |
| 18 x 14 x 14" | ECT-32 Single Wall Corrugated | 20/240 | 2.22 | 2.14 | 2.14 | 2.14 | 2.06 | |
| 18 x 14 x 14" | ECT-48 Double Wall Corrugated | 15/90 | 3.67 | 3.53 | 3.53 | 3.53 | 3.39 | |
| 18 x 15 x 15" | 13,11" | 10/120 | 2.42 | 2.33 | 2.33 | 2.33 | 2.24 | |
| 18 x 16 x 2" | ECT-32 Single Wall Corrugated | 25/500 | 2.65 | 2.55 | 2.55 | 2.55 | 2.45 | |
| 18 x 16 x 4" | ECT-32 Single Wall Corrugated | 25/500 | 1.68 | 1.62 | 1.62 | 1.62 | 1.56 | |
| 18 x 16 x 6" | ECT-32 Single Wall Corrugated | 25/250 | 1.86 | 1.79 | 1.79 | 1.79 | 1.72 | |
| 18 x 16 x 8" | ECT-32 Single Wall Corrugated | 25/250 | 2.24 | 2.16 | 2.16 | 2.16 | 2.07 | |
| 18 x 16 x 10" | ECT-32 Single Wall Corrugated | 20/240 | 2.19 | 2.11 | 2.11 | 2.11 | 2.03 | |
| 18 x 16 x 12" | ECT-32 Single Wall Corrugated | 25/250 | 2.37 | 2.28 | 2.28 | 2.28 | 2.20 | |
| 18 x 16 x 14" | ECT-32 Single Wall Corrugated | 25/150 | 2.52 | 2.43 | 2.43 | 2.43 | 2.33 | |
| 18 x 16 x 14" | ECT-48 Double Wall Corrugated | 15/90 | 6.84 | 6.59 | 6.59 | 6.59 | 6.34 | |
| 18 x 16 x 16" | ECT-32 Single Wall Corrugated | 20/240 | 2.66 | 2.56 | 2.56 | 2.56 | 2.46 | |
| 18 x 16 x 16" | ECT-48 Double Wall Corrugated | 10/90 | 7.37 | 7.10 | 7.10 | 7.10 | 6.83 | |
| 18 x 18 x 2" | ECT-32 Corrugated | 25/300 | 3.20 | 3.08 | 3.08 | 3.08 | 2.96 | |
| 18 x 18 x 3" | ECT-32 Corrugated | 25/300 | 2.92 | 2.81 | 2.81 | 2.81 | 2.70 | |
| 18 x 18 x 4" | ECT-32 Corrugated | 25/250 | 1.97 | 1.90 | 1.90 | 1.90 | 1.82 | |
| 18 x 18 x 5" | ECT-32 Corrugated | 25/250 | 3.27 | 3.15 | 3.15 | 3.15 | 3.03 | |
| 18 x 18 x 6" | ECT-32 Corrugated | 20/240 | 2.03 | 1.96 | 1.96 | 1.96 | 1.88 | |
| 18 x 18 x 6" | 4,2" | 20/240 | 2.24 | 2.16 | 2.16 | 2.16 | 2.08 | |
| 18 x 18 x 6" | ECT-48 Double Wall Corrugated | 15/180 | 4.80 | 4.62 | 4.62 | 4.62 | 4.44 | |
| 18 x 18 x 8" | ECT-32 Single Wall Corrugated | 25/250 | 2.32 | 2.23 | 2.23 | 2.23 | 2.15 | |
| 18 x 18 x 8" | ECT-48 Double Wall Corrugated | 15/90 | 3.83 | 3.69 | 3.69 | 3.69 | 3.55 | |
| 18 x 18 x 10" | ECT-32 Single Wall Corrugated | 20/240 | 2.51 | 2.41 | 2.41 | 2.41 | 2.32 | |
| 18 x 18 x 10" | ECT-48 Double Wall Corrugated | 15/90 | 6.25 | 6.02 | 6.02 | 6.02 | 5.78 | |
| 18 x 18 x 12" | ECT-32 Single Wall Corrugated | 20/240 | 2.43 | 2.34 | 2.34 | 2.34 | 2.25 | |
| 18 x 18 x 12" | 10,8,6" | 20/120 | 2.70 | 2.60 | 2.60 | 2.60 | 2.50 | |
| 18 x 18 x 12" | ECT-44 Single Wall Corrugated | 25/125 | 3.33 | 3.21 | 3.21 | 3.21 | 3.09 | |
| 18 x 18 x 12" | ECT-48 Double Wall Corrugated | 10/90 | 4.31 | 4.15 | 4.15 | 4.15 | 3.99 | |
| 18 x 18 x 14" | ECT-32 Single Wall Corrugated | 20/240 | 2.81 | 2.71 | 2.71 | 2.71 | 2.60 | |
| 18 x 18 x 15" | ECT-32 Single Wall Corrugated | 20/120 | 3.07 | 2.96 | 2.96 | 2.96 | 2.84 | |
| 18 x 18 x 16" | ECT-32 Single Wall Corrugated | 20/120 | 2.65 | 2.55 | 2.55 | 2.55 | 2.45 | |
| 18 x 18 x 16" | ECT-48 Double Wall Corrugated | 10/90 | 6.46 | 6.22 | 6.22 | 6.22 | 5.98 | |
| 18 x 18 x 16" | Printed Deluxe Packing Box | 20/120 | 3.53 | 3.40 | 3.40 | 3.40 | 3.27 | |
| 18 x 18 x 18" | ECT-32 Single Wall Corrugated | 20/120 | 2.79 | 2.69 | 2.69 | 2.69 | 2.59 | |
| 18 x 18 x 18" | 16,14,12,10" | 20/120 | 3.16 | 3.04 | 3.04 | 3.04 | 2.93 | |
| 18 x 18 x 18" | White | 20/120 | 4.45 | 4.29 | 4.29 | 4.29 | 4.12 | |
| 18 x 18 x 18" | ECT-44 Single Wall Corrugated | 20/120 | 4.14 | 3.99 | 3.99 | 3.99 | 3.83 | |
| 18 x 18 x 18" | V3c - 350# Single Wall | 10/100 | 18.09 | 17.42 | 17.42 | 17.42 | 16.75 | |
| 18 x 18 x 18" | ECT-48 Double Wall Corrugated | 10/70 | 5.13 | 4.94 | 4.94 | 4.94 | 4.75 | |
| 18 x 18 x 18" | Double Wall with Hand Holes | 10/70 | 7.53 | 7.26 | 7.26 | 7.26 | 6.98 | |
| 18 x 18 x 18" | ECT-71 Double Wall Corrugated | 10/70 | 14.28 | 13.75 | 13.75 | 13.75 | 13.22 | |
| 18 x 18 x 18" | ECT-90 Triple Wall Corrugated | 5/30 | 33.96 | 32.70 | 32.70 | 32.70 | 31.44 | |
| 18 x 18 x 20" | ECT-32 Single Wall Corrugated | 15/120 | 3.33 | 3.20 | 3.20 | 3.20 | 3.08 | |
| 18 x 18 x 24" | ECT-32 Single Wall Corrugated | 15/120 | 3.37 | 3.25 | 3.25 | 3.25 | 3.12 | |
| 18 x 18 x 24" | ECT-48 Double Wall Corrugated | 10/90 | 5.95 | 5.73 | 5.73 | 5.73 | 5.51 | |
| 18 x 18 x 24" | Printed Deluxe Packing Box | 15/120 | 4.34 | 4.18 | 4.18 | 4.18 | 4.02 | |
| 18 x 18 x 28" | ECT-32 Single Wall Corrugated | 10/120 | 4.41 | 4.24 | 4.24 | 4.24 | 4.08 | |
| 18 x 18 x 28" | 350#DW Printed Deluxe Packing Box | 5/60 | 8.37 | 8.06 | 8.06 | 8.06 | 7.75 | |
| 18 x 18 x 30" | ECT-32 Single Wall Corrugated | 10/120 | 5.67 | 5.46 | 5.46 | 5.46 | 5.25 | |
| 18 x 18 x 36" | ECT-32 Single Wall Corrugated | 10/120 | 5.32 | 5.12 | 5.12 | 5.12 | 4.93 | |
| 18 x 18 x 40" | Inside Telescopic HSC | 10/90 | 13.72 | 13.21 | 13.21 | 13.21 | 12.70 | |
| 18 x 18 x 48" | ECT-32 Single Wall Corrugated | 10/120 | 7.42 | 7.14 | 7.14 | 7.14 | 6.87 | |
| 18 1/2 x 12 1/2 x 6" | ECT-32 Single Wall Corrugated | 25/250 | 1.42 | 1.37 | 1.37 | 1.37 | 1.32 | |
| 18 1/2 x 12 1/2 x 7" | ECT-32 Single Wall Corrugated | 25/250 | 1.47 | 1.42 | 1.42 | 1.42 | 1.36 | |
| 18 1/2 x 12 1/2 x 8" | ECT-32 Single Wall Corrugated | 25/250 | 1.86 | 1.79 | 1.79 | 1.79 | 1.72 | |
| 18 1/2 x 12 1/2 x 9" | ECT-32 Single Wall Corrugated | 25/250 | 1.65 | 1.59 | 1.59 | 1.59 | 1.53 | |
| 18 1/2 x 12 1/2 x 10" | ECT-32 Single Wall Corrugated | 20/240 | 1.75 | 1.69 | 1.69 | 1.69 | 1.62 | |
| 18 1/2 x 12 1/2 x 12" | ECT-32 Single Wall Corrugated | 20/240 | 2.13 | 2.05 | 2.05 | 2.05 | 1.98 | |
| 18 1/2 x 12 1/2 x 14" | ECT-32 Single Wall Corrugated | 20/240 | 2.06 | 1.99 | 1.99 | 1.99 | 1.91 | |
| 18 1/2 x 18 1/2 x 9" | ECT-32 Single Wall Corrugated | 20/240 | 2.49 | 2.40 | 2.40 | 2.40 | 2.30 | |
| 18 1/2 x 18 1/2 x 40" | Outside Telescopic HSC | 10/90 | 14.00 | 13.48 | 13.48 | 13.48 | 12.96 | |
| 19 x 6 x 4" | ECT-32 Single Wall Corrugated | 25/1000 | 1.14 | 1.10 | 1.10 | 1.10 | 1.06 | |
| 19 x 12 x 3" | ECT-32 Single Wall Corrugated | 25/500 | 1.92 | 1.85 | 1.85 | 1.85 | 1.78 | |
| 19 x 12 x 4" | ECT-32 Single Wall Corrugated | 25/250 | 1.33 | 1.28 | 1.28 | 1.28 | 1.23 | |
| 19 x 12 x 7" | ECT-32 Single Wall Corrugated | 25/300 | 2.59 | 2.49 | 2.49 | 2.49 | 2.39 | |
| 19 x 13 x 6" | ECT-32 Single Wall Corrugated | 25/300 | 2.58 | 2.48 | 2.48 | 2.48 | 2.39 | |
| 19 x 13 x 10" | ECT-32 Single Wall Corrugated | 25/300 | 2.94 | 2.83 | 2.83 | 2.83 | 2.72 | |
| 19 x 13 x 13" | ECT-32 Single Wall Corrugated | 25/250 | 2.18 | 2.10 | 2.10 | 2.10 | 2.02 | |
| 19 x 19 x 19" | ECT-32 Single Wall Corrugated | 10/120 | 4.00 | 3.85 | 3.85 | 3.85 | 3.70 | |
| 20 x 4 x 4" | ECT-32 Single Wall Corrugated | 25/1000 | 1.09 | 1.05 | 1.05 | 1.05 | 1.01 | |
| 20 x 5 x 5" | ECT-32 Single Wall Corrugated | 25/1000 | .87 | .84 | .84 | .84 | .81 | |
| 20 x 6 x 6" | ECT-32 Single Wall Corrugated | 25/500 | .86 | .83 | .83 | .83 | .79 | |
| 20 x 8 x 4" | ECT-32 Single Wall Corrugated | 25/500 | 1.35 | 1.30 | 1.30 | 1.30 | 1.25 | |
| 20 x 8 x 6" | ECT-32 Single Wall Corrugated | 25/375 | 1.02 | .98 | .98 | .98 | .94 | |
| 20 x 8 x 8" | ECT-32 Single Wall Corrugated | 25/250 | 1.13 | 1.09 | 1.09 | 1.09 | 1.04 | |
| 20 x 8 x 50" | ECT-44 Single Wall Corrugated | 5/120 | 9.86 | 9.49 | 9.49 | 9.49 | 9.13 | |
| 20 x 8 x 60" | ECT-44 Single Wall Corrugated | 5/120 | 12.35 | 11.90 | 11.90 | 11.90 | 11.44 | |
| 20 x 10 x 4" | ECT-32 Single Wall Corrugated | 25/375 | 1.06 | 1.02 | 1.02 | 1.02 | .98 | |
| 20 x 10 x 6" | ECT-32 Single Wall Corrugated | 25/250 | 1.26 | 1.21 | 1.21 | 1.21 | 1.17 | |
| 20 x 10 x 8" | ECT-32 Single Wall Corrugated | 20/240 | 1.37 | 1.32 | 1.32 | 1.32 | 1.27 | |
| 20 x 10 x 10" | ECT-32 Single Wall Corrugated | 25/250 | 1.56 | 1.50 | 1.50 | 1.50 | 1.44 | |
| 20 x 10 x 12" | ECT-32 Single Wall Corrugated | 25/250 | 1.63 | 1.57 | 1.57 | 1.57 | 1.51 | |
| 20 x 12 x 3" | ECT-32 Single Wall Corrugated | 25/450 | 1.94 | 1.87 | 1.87 | 1.87 | 1.80 | |
| 20 x 12 x 4" | ECT-32 Single Wall Corrugated | 25/450 | 1.35 | 1.30 | 1.30 | 1.30 | 1.25 | |
| 20 x 12 x 6" | ECT-32 Single Wall Corrugated | 25/250 | 1.45 | 1.39 | 1.39 | 1.39 | 1.34 | |
| 20 x 12 x 6" | ECT-48 Double Wall Corrugated | 15/180 | 3.67 | 3.54 | 3.54 | 3.54 | 3.40 | |
| 20 x 12 x 7" | ECT-32 Single Wall Corrugated | 25/300 | 2.28 | 2.19 | 2.19 | 2.19 | 2.11 | |
| 20 x 12 x 8" | ECT-32 Single Wall Corrugated | 20/240 | 1.60 | 1.54 | 1.54 | 1.54 | 1.48 | |
| 20 x 12 x 10" | ECT-32 Single Wall Corrugated | 20/240 | 1.76 | 1.69 | 1.69 | 1.69 | 1.63 | |
| 20 x 12 x 12" | ECT-32 Single Wall Corrugated | 20/240 | 1.86 | 1.79 | 1.79 | 1.79 | 1.73 | |
| 20 x 12 x 12" | 10,8,6" | 20/240 | 2.12 | 2.04 | 2.04 | 2.04 | 1.96 | |
| 20 x 12 x 12" | ECT-48 Double Wall Corrugated | 15/180 | 3.28 | 3.16 | 3.16 | 3.16 | 3.04 | |
| 20 x 12 x 16" | ECT-32 Single Wall Corrugated | 20/240 | 3.00 | 2.88 | 2.88 | 2.88 | 2.77 | |
| 20 x 12 x 20" | ECT-32 Single Wall Corrugated | 20/140 | 4.05 | 3.90 | 3.90 | 3.90 | 3.75 | |
| 20 x 13 x 10" | ECT-32 Single Wall Corrugated | 25/250 | 1.95 | 1.88 | 1.88 | 1.88 | 1.81 | |
| 20 x 14 x 3" | ECT-32 Single Wall Corrugated | 25/300 | 1.95 | 1.88 | 1.88 | 1.88 | 1.80 | |
| 20 x 14 x 4" | ECT-32 Single Wall Corrugated | 25/250 | 1.53 | 1.48 | 1.48 | 1.48 | 1.42 | |
| 20 x 14 x 6" | ECT-32 Single Wall Corrugated | 25/250 | 1.72 | 1.65 | 1.65 | 1.65 | 1.59 | |
| 20 x 14 x 6" | ECT-48 Double Wall Corrugated | 15/180 | 4.30 | 4.14 | 4.14 | 4.14 | 3.98 | |
| 20 x 14 x 8" | ECT-32 Single Wall Corrugated | 25/250 | 1.86 | 1.79 | 1.79 | 1.79 | 1.72 | |
| 20 x 14 x 10" | ECT-32 Single Wall Corrugated | 20/240 | 2.15 | 2.07 | 2.07 | 2.07 | 1.99 | |
| 20 x 14 x 10" | ECT-48 Double Wall Corrugated | 15/180 | 5.03 | 4.84 | 4.84 | 4.84 | 4.65 | |
| 20 x 14 x 12" | ECT-32 Single Wall Corrugated | 20/240 | 2.13 | 2.05 | 2.05 | 2.05 | 1.97 | |
| 20 x 14 x 12" | ECT-48 Double Wall Corrugated | 15/180 | 5.41 | 5.21 | 5.21 | 5.21 | 5.01 | |
| 20 x 14 x 14" | ECT-32 Single Wall Corrugated | 20/240 | 2.37 | 2.28 | 2.28 | 2.28 | 2.20 | |
| 20 x 14 x 14" | 12,10,8" | 15/150 | 2.75 | 2.64 | 2.64 | 2.64 | 2.54 | |
| 20 x 14 x 14" | ECT-48 Double Wall Corrugated | 15/90 | 5.15 | 4.95 | 4.95 | 4.95 | 4.76 | |
| 20 x 14 x 16" | ECT-32 Single Wall Corrugated | 20/120 | 2.49 | 2.40 | 2.40 | 2.40 | 2.31 | |
| 20 x 14 x 18" | ECT-32 Single Wall Corrugated | 20/120 | 2.66 | 2.57 | 2.57 | 2.57 | 2.47 | |
| 20 x 14 x 20" | ECT-32-B Corrugated | 20/140 | 4.74 | 4.56 | 4.56 | 4.56 | 4.39 | |
| 20 x 15 x 6" | ECT-32 Single Wall Corrugated | 25/250 | 1.94 | 1.87 | 1.87 | 1.87 | 1.80 | |
| 20 x 15 x 9" | ECT-32 Single Wall Corrugated | 25/300 | 2.17 | 2.09 | 2.09 | 2.09 | 2.01 | |
| 20 x 15 x 10" | ECT-32 Single Wall Corrugated | 20/240 | 2.16 | 2.08 | 2.08 | 2.08 | 2.00 | |
| 20 x 15 x 12" | ECT-32 Single Wall Corrugated | 25/250 | 2.33 | 2.24 | 2.24 | 2.24 | 2.16 | |
| 20 x 15 x 15" | ECT-32 Single Wall Corrugated | 20/240 | 2.59 | 2.49 | 2.49 | 2.49 | 2.39 | |
| 20 x 16 x 4" | ECT-32 Single Wall Corrugated | 25/250 | 1.90 | 1.83 | 1.83 | 1.83 | 1.76 | |
| 20 x 16 x 6" | ECT-32 Single Wall Corrugated | 25/250 | 1.97 | 1.90 | 1.90 | 1.90 | 1.82 | |
| 20 x 16 x 8" | ECT-32 Single Wall Corrugated | 25/250 | 2.26 | 2.17 | 2.17 | 2.17 | 2.09 | |
| 20 x 16 x 9" | ECT-32-B Corrugated | 25/300 | 3.62 | 3.49 | 3.49 | 3.49 | 3.35 | |
| 20 x 16 x 10" | ECT-32 Single Wall Corrugated | 25/250 | 2.33 | 2.24 | 2.24 | 2.24 | 2.16 | |
| 20 x 16 x 10" | ECT-48 Double Wall Corrugated | 15/180 | 6.72 | 6.47 | 6.47 | 6.47 | 6.22 | |
| 20 x 16 x 12" | ECT-32 Single Wall Corrugated | 25/250 | 2.50 | 2.41 | 2.41 | 2.41 | 2.32 | |
| 20 x 16 x 12" | ECT-48 Double Wall Corrugated | 15/90 | 6.62 | 6.38 | 6.38 | 6.38 | 6.13 | |
| 20 x 16 x 14" | ECT-32 Single Wall Corrugated | 20/240 | 2.57 | 2.48 | 2.48 | 2.48 | 2.38 | |
| 20 x 16 x 14" | 12,10,8" | 20/240 | 2.69 | 2.59 | 2.59 | 2.59 | 2.50 | |
| 20 x 16 x 14" | ECT-44 Single Wall Corrugated | 15/120 | 3.75 | 3.61 | 3.61 | 3.61 | 3.47 | |
| 20 x 16 x 14" | ECT-48 Double Wall Corrugated | 15/90 | 4.54 | 4.38 | 4.38 | 4.38 | 4.21 | |
| 20 x 16 x 16" | ECT-32 Single Wall Corrugated | 15/150 | 2.84 | 2.73 | 2.73 | 2.73 | 2.63 | |
| 20 x 16 x 16" | ECT-48 Double Wall Corrugated | 10/90 | 4.81 | 4.63 | 4.63 | 4.63 | 4.45 | |
| 20 x 18 x 4" | ECT-32 Single Wall Corrugated | 25/250 | 2.79 | 2.68 | 2.68 | 2.68 | 2.58 | |
| 20 x 18 x 6" | ECT-32 Single Wall Corrugated | 25/250 | 2.24 | 2.15 | 2.15 | 2.15 | 2.07 | |
| 20 x 18 x 8" | ECT-32 Single Wall Corrugated | 25/250 | 2.51 | 2.42 | 2.42 | 2.42 | 2.33 | |
| 20 x 18 x 10" | ECT-32 Single Wall Corrugated | 10/150 | 2.61 | 2.52 | 2.52 | 2.52 | 2.42 | |
| 20 x 18 x 12" | ECT-32 Single Wall Corrugated | 10/150 | 2.87 | 2.77 | 2.77 | 2.77 | 2.66 | |
| 20 x 18 x 12" | Double Wall with Hand Holes | 10/90 | 6.13 | 5.90 | 5.90 | 5.90 | 5.68 | |
| 20 x 18 x 14" | ECT-32 Single Wall Corrugated | 10/150 | 3.04 | 2.93 | 2.93 | 2.93 | 2.82 | |
| 20 x 18 x 16" | ECT-32 Single Wall Corrugated | 10/150 | 3.18 | 3.06 | 3.06 | 3.06 | 2.94 | |
| 20 x 18 x 18" | ECT-32 Single Wall Corrugated | 15/150 | 3.32 | 3.20 | 3.20 | 3.20 | 3.08 | |
| 20 x 18 x 20" | ECT-32 Single Wall Corrugated | 10/120 | 4.28 | 4.13 | 4.13 | 4.13 | 3.97 | |
| 20 x 18 x 22" | ECT-32 Single Wall Corrugated | 10/120 | 4.09 | 3.94 | 3.94 | 3.94 | 3.79 | |
| 20 x 20 x 2" | ECT-32 Single Wall Corrugated | 20/240 | 3.91 | 3.77 | 3.77 | 3.77 | 3.62 | |
| 20 x 20 x 4" | ECT-32 Single Wall Corrugated | 10/240 | 2.44 | 2.35 | 2.35 | 2.35 | 2.26 | |
| 20 x 20 x 6" | ECT-32 Single Wall Corrugated | 15/120 | 2.52 | 2.43 | 2.43 | 2.43 | 2.33 | |
| 20 x 20 x 7" | ECT-32 Single Wall Corrugated | 15/150 | 4.07 | 3.92 | 3.92 | 3.92 | 3.77 | |
| 20 x 20 x 8" | ECT-32 Single Wall Corrugated | 15/150 | 2.96 | 2.85 | 2.85 | 2.85 | 2.74 | |
| 20 x 20 x 8" | ECT-48 Double Wall Corrugated | 10/90 | 7.51 | 7.23 | 7.23 | 7.23 | 6.95 | |
| 20 x 20 x 10" | ECT-32 Single Wall Corrugated | 15/150 | 2.97 | 2.86 | 2.86 | 2.86 | 2.75 | |
| 20 x 20 x 10" | ECT-48 Double Wall Corrugated | 10/90 | 6.47 | 6.23 | 6.23 | 6.23 | 5.99 | |
| 20 x 20 x 11" | ECT-32 Single Wall Corrugated | 15/150 | 3.31 | 3.19 | 3.19 | 3.19 | 3.07 | |
| 20 x 20 x 12" | ECT-32 Single Wall Corrugated | 15/150 | 2.89 | 2.78 | 2.78 | 2.78 | 2.67 | |
| 20 x 20 x 12" | 10,8,6" | 15/120 | 3.67 | 3.54 | 3.54 | 3.54 | 3.40 | |
| 20 x 20 x 12" | ECT-44 Single Wall Corrugated | 10/120 | 5.14 | 4.95 | 4.95 | 4.95 | 4.76 | |
| 20 x 20 x 12" | ECT-48 Double Wall Corrugated | 10/90 | 5.06 | 4.87 | 4.87 | 4.87 | 4.68 | |
| 20 x 20 x 12" | Double Wall with Hand Holes | 10/90 | 7.01 | 6.75 | 6.75 | 6.75 | 6.49 | |
| 20 x 20 x 14" | ECT-32 Single Wall Corrugated | 15/150 | 3.49 | 3.36 | 3.36 | 3.36 | 3.23 | |
| 20 x 20 x 15" | ECT-32 Single Wall Corrugated | 20/120 | 3.58 | 3.45 | 3.45 | 3.45 | 3.32 | |
| 20 x 20 x 16" | ECT-32 Single Wall Corrugated | 15/150 | 3.46 | 3.33 | 3.33 | 3.33 | 3.20 | |
| 20 x 20 x 16" | ECT-48 Double Wall Corrugated | 10/90 | 6.00 | 5.77 | 5.77 | 5.77 | 5.55 | |
| 20 x 20 x 18" | ECT-32 Single Wall Corrugated | 10/120 | 3.61 | 3.47 | 3.47 | 3.47 | 3.34 | |
| 20 x 20 x 20" | ECT-32 Single Wall Corrugated | 10/120 | 3.62 | 3.49 | 3.49 | 3.49 | 3.35 | |
| 20 x 20 x 20" | 18,16,14" | 10/120 | 4.26 | 4.10 | 4.10 | 4.10 | 3.94 | |
| 20 x 20 x 20" | White | 10/120 | 5.81 | 5.59 | 5.59 | 5.59 | 5.38 | |
| 20 x 20 x 20" | ECT-44 Single Wall Corrugated | 10/120 | 5.38 | 5.18 | 5.18 | 5.18 | 4.98 | |
| 20 x 20 x 20" | ECT-44 - 18,16,14" | 10/120 | 5.41 | 5.21 | 5.21 | 5.21 | 5.01 | |
| 20 x 20 x 20" | ECT-48 Double Wall Corrugated | 10/70 | 6.10 | 5.88 | 5.88 | 5.88 | 5.65 | |
| 20 x 20 x 20" | ECT-71 Double Wall Corrugated | 10/70 | 19.78 | 19.04 | 19.04 | 19.04 | 18.31 | |
| 20 x 20 x 20" | Double Wall with Hand Holes | 10/70 | 9.22 | 8.88 | 8.88 | 8.88 | 8.53 | |
| 20 x 20 x 20" | ECT-90 Triple Wall Corrugated | 5/30 | 39.76 | 38.29 | 38.29 | 38.29 | 36.82 | |
| 20 x 20 x 24" | ECT-32 Single Wall Corrugated | 10/120 | 4.27 | 4.11 | 4.11 | 4.11 | 3.95 | |
| 20 x 20 x 24" | ECT-48 Double Wall Corrugated | 10/90 | 11.62 | 11.19 | 11.19 | 11.19 | 10.76 | |
| 20 x 20 x 25" | ECT-32 Single Wall Corrugated | 10/120 | 4.40 | 4.24 | 4.24 | 4.24 | 4.07 | |
| 20 x 20 x 26" | ECT-32 Single Wall Corrugated | 10/120 | 4.33 | 4.17 | 4.17 | 4.17 | 4.01 | |
| 20 x 20 x 28" | ECT-32 Single Wall Corrugated | 10/120 | 6.61 | 6.37 | 6.37 | 6.37 | 6.12 | |
| 20 x 20 x 30" | ECT-32 Single Wall Corrugated | 10/120 | 5.17 | 4.98 | 4.98 | 4.98 | 4.79 | |
| 20 x 20 x 36" | ECT-32 Single Wall Corrugated | 10/120 | 6.40 | 6.16 | 6.16 | 6.16 | 5.92 | |
| 20 x 20 x 40" | ECT-32 Single Wall Corrugated | 10/150 | 8.66 | 8.34 | 8.34 | 8.34 | 8.02 | |
| 20 x 20 x 40" | Inside Telescopic HSC | 10/120 | 9.75 | 9.39 | 9.39 | 9.39 | 9.03 | |
| 20 x 20 x 45" | Wardrobe Packing Box | 5/75 | 18.95 | 18.25 | 18.25 | 18.25 | 17.55 | |
| 20 x 20 x 48" | ECT-32 Single Wall Corrugated | 10/120 | 7.83 | 7.54 | 7.54 | 7.54 | 7.25 | |
| 20 1/2 x 20 1/2 x 40" | Outside Telecopic HSC | 10/120 | 9.27 | 8.92 | 8.92 | 8.92 | 8.58 | |
| 21 x 10 x 10" | ECT-32 Single Wall Corrugated | 25/250 | 1.54 | 1.48 | 1.48 | 1.48 | 1.42 | |
| 21 x 12 x 12" | ECT-32 Single Wall Corrugated | 20/240 | 1.96 | 1.89 | 1.89 | 1.89 | 1.82 | |
| 21 x 13 x 13" | ECT-32 Single Wall Corrugated | 20/240 | 3.47 | 3.34 | 3.34 | 3.34 | 3.21 | |
| 21 x 14 x 10" | ECT-32 Single Wall Corrugated | 20/240 | 2.06 | 1.99 | 1.99 | 1.99 | 1.91 | |
| 21 x 14 x 14" | ECT-32 Single Wall Corrugated | 20/120 | 2.41 | 2.32 | 2.32 | 2.32 | 2.23 | |
| 21 x 15 x 15" | ECT-32 Single Wall Corrugated | 20/120 | 2.65 | 2.56 | 2.56 | 2.56 | 2.46 | |
| 21 x 21 x 21" | ECT-32 Single Wall Corrugated | 15/150 | 6.28 | 6.04 | 6.04 | 6.04 | 5.81 | |
| 21 3/8 x 15 5/8 x 6 3/8" | ECT-32 Single Wall Corrugated | 25/250 | 3.61 | 3.47 | 3.47 | 3.47 | 3.34 | |
| 21 3/8 x 15 5/8 x 9 1/2" | ECT-32 Single Wall Corrugated | 20/240 | 3.91 | 3.77 | 3.77 | 3.77 | 3.62 | |
| 21 3/8 x 15 5/8 x 12 5/8" | ECT-32 Single Wall Corrugated | 20/240 | 3.78 | 3.64 | 3.64 | 3.64 | 3.50 | |
| 22 x 6 x 6" | ECT-32 Single Wall Corrugated | 25/500 | .92 | .89 | .89 | .89 | .85 | |
| 22 x 6 x 16" | FOL ECT-44 Flat-Panel TV Box | 5/240 | 5.01 | 4.82 | 4.82 | 4.82 | 4.64 | |
| 22 x 10 x 4" | ECT-32 Single Wall Corrugated | 25/250 | 1.29 | 1.24 | 1.24 | 1.24 | 1.19 | |
| 22 x 10 x 6" | ECT-32 Single Wall Corrugated | 25/250 | 1.28 | 1.23 | 1.23 | 1.23 | 1.19 | |
| 22 x 10 x 8" | ECT-32 Single Wall Corrugated | 20/240 | 1.43 | 1.38 | 1.38 | 1.38 | 1.32 | |
| 22 x 10 x 9" | ECT-32 Single Wall Corrugated | 20/240 | 1.51 | 1.45 | 1.45 | 1.45 | 1.40 | |
| 22 x 10 x 10" | ECT-32 Single Wall Corrugated | 20/240 | 1.75 | 1.69 | 1.69 | 1.69 | 1.62 | |
| 22 x 12 x 6" | ECT-32 Single Wall Corrugated | 25/300 | 2.07 | 1.99 | 1.99 | 1.99 | 1.91 | |
| 22 x 12 x 8" | ECT-32 Single Wall Corrugated | 25/300 | 2.91 | 2.80 | 2.80 | 2.80 | 2.69 | |
| 22 x 12 x 10" | ECT-32 Single Wall Corrugated | 20/240 | 1.91 | 1.84 | 1.84 | 1.84 | 1.77 | |
| 22 x 12 x 12" | ECT-32 Single Wall Corrugated | 20/240 | 2.03 | 1.95 | 1.95 | 1.95 | 1.88 | |
| 22 x 14 x 4" | ECT-32 Single Wall Corrugated | 25/300 | 2.59 | 2.50 | 2.50 | 2.50 | 2.40 | |
| 22 x 14 x 6" | ECT-32 Single Wall Corrugated | 20/240 | 1.84 | 1.77 | 1.77 | 1.77 | 1.71 | |
| 22 x 14 x 8" | ECT-32 Single Wall Corrugated | 20/240 | 1.95 | 1.88 | 1.88 | 1.88 | 1.80 | |
| 22 x 14 x 10" | ECT-32 Single Wall Corrugated | 20/240 | 2.12 | 2.04 | 2.04 | 2.04 | 1.96 | |
| 22 x 14 x 12" | ECT-32 Single Wall Corrugated | 20/240 | 2.10 | 2.02 | 2.02 | 2.02 | 1.94 | |
| 22 x 14 x 12" | ECT-48 Double Wall Corrugated | 15/90 | 5.11 | 4.92 | 4.92 | 4.92 | 4.73 | |
| 22 x 14 x 14" | ECT-32 Single Wall Corrugated | 20/240 | 2.69 | 2.59 | 2.59 | 2.59 | 2.49 | |
| 22 x 15 x 10" | ECT-32 Single Wall Corrugated | 25/300 | 3.74 | 3.60 | 3.60 | 3.60 | 3.46 | |
| 22 x 15 x 15" | ECT-32 Single Wall Corrugated | 20/120 | 2.88 | 2.77 | 2.77 | 2.77 | 2.66 | |
| 22 x 16 x 4" | ECT-32 Single Wall Corrugated | 25/300 | 3.04 | 2.93 | 2.93 | 2.93 | 2.82 | |
| 22 x 16 x 6" | ECT-32 Single Wall Corrugated | 25/300 | 3.46 | 3.34 | 3.34 | 3.34 | 3.21 | |
| 22 x 16 x 8" | ECT-32 Single Wall Corrugated | 20/240 | 2.99 | 2.88 | 2.88 | 2.88 | 2.77 | |
| 22 x 16 x 10" | ECT-32 Single Wall Corrugated | 20/140 | 2.43 | 2.34 | 2.34 | 2.34 | 2.25 | |
| 22 x 16 x 12" | ECT-32 Single Wall Corrugated | 20/240 | 3.49 | 3.36 | 3.36 | 3.36 | 3.23 | |
| 22 x 16 x 14" | ECT-32 Single Wall Corrugated | 20/140 | 3.67 | 3.54 | 3.54 | 3.54 | 3.40 | |
| 22 x 16 x 16" | ECT-32 Single Wall Corrugated | 15/120 | 2.98 | 2.87 | 2.87 | 2.87 | 2.76 | |
| 22 x 17 x 12" | ECT-32 Single Wall Corrugated | 10/120 | 2.55 | 2.45 | 2.45 | 2.45 | 2.36 | |
| 22 x 18 x 4" | ECT-32 Single Wall Corrugated | 25/300 | 3.42 | 3.30 | 3.30 | 3.30 | 3.17 | |
| 22 x 18 x 6" | ECT-32 Single Wall Corrugated | 20/120 | 2.48 | 2.39 | 2.39 | 2.39 | 2.29 | |
| 22 x 18 x 8" | ECT-32 Single Wall Corrugated | 20/140 | 2.62 | 2.52 | 2.52 | 2.52 | 2.43 | |
| 22 x 18 x 10" | ECT-32 Single Wall Corrugated | 20/140 | 4.33 | 4.17 | 4.17 | 4.17 | 4.01 | |
| 22 x 18 x 12" | ECT-32 Single Wall Corrugated | 15/120 | 2.94 | 2.83 | 2.83 | 2.83 | 2.72 | |
| 22 x 18 x 16" | ECT-32 Single Wall Corrugated | 15/120 | 3.34 | 3.21 | 3.21 | 3.21 | 3.09 | |
| 22 x 18 x 16" | ECT-48 Double Wall Corrugated | 10/90 | 7.33 | 7.06 | 7.06 | 7.06 | 6.78 | |
| 22 x 18 x 18" | ECT-32 Corrugated | 15/150 | 5.79 | 5.57 | 5.57 | 5.57 | 5.36 | |
| 22 x 20 x 10" | ECT-32 Corrugated | 15/150 | 3.08 | 2.97 | 2.97 | 2.97 | 2.86 | |
| 22 x 20 x 14" | ECT-32 Corrugated | 15/150 | 3.47 | 3.34 | 3.34 | 3.34 | 3.21 | |
| 22 x 20 x 20" | ECT-32 Corrugated | 15/150 | 6.30 | 6.07 | 6.07 | 6.07 | 5.83 | |
| 22 x 22 x 4" | ECT-32 Corrugated | 10/240 | 2.80 | 2.70 | 2.70 | 2.70 | 2.59 | |
| 22 x 22 x 6" | ECT-32 Corrugated | 15/120 | 3.11 | 3.00 | 3.00 | 3.00 | 2.88 | |
| 22 x 22 x 8" | ECT-32 Corrugated | 15/120 | 3.21 | 3.09 | 3.09 | 3.09 | 2.97 | |
| 22 x 22 x 10" | ECT-32 Corrugated | 15/120 | 3.42 | 3.29 | 3.29 | 3.29 | 3.16 | |
| 22 x 22 x 12" | ECT-32 Corrugated | 10/120 | 3.71 | 3.58 | 3.58 | 3.58 | 3.44 | |
| 22 x 22 x 12" | ECT-48 Double Wall Corrugated | 10/90 | 9.14 | 8.81 | 8.81 | 8.81 | 8.47 | |
| 22 x 22 x 14" | ECT-32 Single Wall Corrugated | 10/120 | 3.81 | 3.67 | 3.67 | 3.67 | 3.53 | |
| 22 x 22 x 16" | ECT-32 Single Wall Corrugated | 10/120 | 4.04 | 3.89 | 3.89 | 3.89 | 3.74 | |
| 22 x 22 x 16" | ECT-48 Double Wall Corrugated | 10/90 | 9.39 | 9.04 | 9.04 | 9.04 | 8.70 | |
| 22 x 22 x 18" | ECT-32 Single Wall Corrugated | 10/150 | 4.12 | 3.96 | 3.96 | 3.96 | 3.81 | |
| 22 x 22 x 20" | ECT-32 Single Wall Corrugated | 10/120 | 4.74 | 4.56 | 4.56 | 4.56 | 4.39 | |
| 22 x 22 x 22" | ECT-32 Single Wall Corrugated | 10/120 | 4.33 | 4.17 | 4.17 | 4.17 | 4.01 | |
| 22 x 22 x 22" | 20,18,16" | 10/120 | 4.80 | 4.62 | 4.62 | 4.62 | 4.44 | |
| 22 x 22 x 22" | ECT-44 Single Wall Corrugated | 10/120 | 6.14 | 5.91 | 5.91 | 5.91 | 5.68 | |
| 22 x 22 x 22" | ECT-48 Double Wall Corrugated | 10/90 | 8.83 | 8.51 | 8.51 | 8.51 | 8.18 | |
| 22 x 22 x 24" | ECT-32 Single Wall Corrugated | 10/140 | 5.73 | 5.52 | 5.52 | 5.52 | 5.31 | |
| 22 x 22 x 30" | ECT-32 Single Wall Corrugated | 10/120 | 8.04 | 7.74 | 7.74 | 7.74 | 7.45 | |
| 22 x 22 x 36" | ECT-32 Single Wall Corrugated | 10/120 | 6.60 | 6.36 | 6.36 | 6.36 | 6.11 | |
| 22 x 22 x 40" | Inside Telescopic HSC | 10/120 | 12.65 | 12.18 | 12.18 | 12.18 | 11.71 | |
| 22 1/2 x 22 1/2 x 40" | Outer Telescopic HSC | 10/120 | 15.61 | 15.04 | 15.04 | 15.04 | 14.46 | |
| 23 x 16 x 18 5/8" | ECT-32 Single Wall Corrugated | 15/120 | 3.21 | 3.09 | 3.09 | 3.09 | 2.97 | |
| 23 x 17 x 12" | ECT-32 Single Wall Corrugated | 10/120 | 3.08 | 2.96 | 2.96 | 2.96 | 2.85 | |
| 23 x 23 x 23" | ECT-32 Single Wall Corrugated | 10/150 | 8.22 | 7.92 | 7.92 | 7.92 | 7.61 | |