Telescoping Single Wall Regular-Duty Boxes
Boxes have an adjustable two-piece design to fit tall and irregularly shaped items.
- One inner and one outer box required to make a set - each sold separately.
- Cartons have FOL (full overlap) bottoms for added strength.
- HSC style carton can be used alone or combined with companion piece for an adjustable, 2-piece set.

Stock Number | Inside Dimensions L x W x H | Type | Material | Bundle/ Bale | 25 | 100 | 250 | 500 | 1M+ | Add to Cart |
|---|---|---|---|---|---|---|---|---|---|---|
| T4448INNER | 4 x 4 x 48" | Inner | ECT-32 Corrugated | 25/625 | $2.73 | $2.63 | $2.53 | $2.43 | $2.33 | |
| T4472INNER | 4 x 4 x 72" | Inner | ECT-32 Corrugated | 25/625 | 6.41 | 6.18 | 5.94 | 5.70 | 5.46 | |
| T4448OUTER | 4 1/2 x 4 1/2 x 48" | Outer | ECT-32 Corrugated | 25/625 | 3.02 | 2.91 | 2.80 | 2.69 | 2.57 | |
| T4472OUTER | 4 1/2 x 4 1/2 x 72" | Outer | ECT-32 Corrugated | 25/625 | 6.88 | 6.62 | 6.37 | 6.12 | 5.86 | |
| T6648INNER | 6 x 6 x 48" | Inner | ECT-32 Corrugated | 25/375 | 3.42 | 3.29 | 3.16 | 3.04 | 2.91 | |
| T6672INNER | 6 x 6 x 72" | Inner | ECT-32 Corrugated | 15/240 | 6.59 | 6.34 | 6.10 | 5.86 | 5.61 | |
| T6648OUTER | 6 1/2 x 6 1/2 x 48" | Outer | ECT-32 Corrugated | 25/375 | 3.62 | 3.48 | 3.35 | 3.21 | 3.08 | |
| T6672OUTER | 6 1/2 x 6 1/2 x 72" | Outer | ECT-32 Corrugated | 15/240 | 8.97 | 8.63 | 8.30 | 7.97 | 7.64 | |
| T8848INNER | 8 x 8 x 48" | Inner | ECT-32 Corrugated | 20/240 | 3.64 | 3.50 | 3.37 | 3.23 | 3.10 | |
| T8872INNER | 8 x 8 x 72" | Inner | ECT-32 Corrugated | 15/180 | 11.50 | 11.07 | 10.64 | 10.22 | 9.79 | |
| T8848OUTER | 8 1/2 x 8 1/2 x 48" | Outer | ECT-32 Corrugated | 20/240 | 3.89 | 3.74 | 3.60 | 3.46 | 3.31 | |
| T8872OUTER | 8 1/2 x 8 1/2 x 72" | Outer | ECT-32 Corrugated | 15/180 | 12.19 | 11.74 | 11.29 | 10.84 | 10.39 | |
| T10657INNER | 10 x 6 x 57" | Inner | ECT-32 Corrugated | 15/180 | 8.15 | 7.85 | 7.55 | 7.24 | 6.94 | |
| T101048INNER | 10 x 10 x 48" | Inner | ECT-32 Corrugated | 20/240 | 4.69 | 4.51 | 4.34 | 4.17 | 3.99 | |
| T101072INNER | 10 x 10 x 72" | Inner | ECT-32 Corrugated | 15/180 | 13.76 | 13.25 | 12.74 | 12.23 | 11.72 | |
| T10657OUTER | 10 1/2 x 6 1/2 x 57" | Outer | ECT-32 Corrugated | 15/180 | 8.74 | 8.42 | 8.10 | 7.77 | 7.45 | |
| T101048OUTER | 10 1/2 x 10 1/2 x 48" | Outer | ECT-32 Corrugated | 20/240 | 6.21 | 5.98 | 5.75 | 5.52 | 5.29 | |
| T101072OUTER | 10 1/2 x 10 1/2 x 72" | Outer | ECT-32 Corrugated | 15/180 | 14.59 | 14.05 | 13.51 | 12.97 | 12.43 | |
| T12448INNER | 12 x 4 x 48" | Inner | ECT-32 Corrugated | 15/180 | 7.05 | 6.79 | 6.52 | 6.26 | 6.00 | |
| T121248INNER | 12 x 12 x 48" | Inner | ECT-32 Corrugated | 15/120 | 7.88 | 7.59 | 7.30 | 7.00 | 6.71 | |
| T121272INNER | 12 x 12 x 72" | Inner | ECT-32 Corrugated | 15/90 | 16.34 | 15.74 | 15.13 | 14.53 | 13.92 | |
| T12448OUTER | 12 1/2 x 4 1/2 x 48" | Outer | ECT-32 Corrugated | 15/180 | 7.83 | 7.54 | 7.25 | 6.96 | 6.67 | |
| T121248OUTER | 12 1/2 x 12 1/2 x 48" | Outer | ECT-32 Corrugated | 15/120 | 8.25 | 7.95 | 7.64 | 7.34 | 7.03 | |
| T121272OUTER | 12 1/2 x 12 1/2 x 72" | Outer | ECT-32 Corrugated | 15/90 | 17.24 | 16.60 | 15.96 | 15.33 | 14.69 | |
| T141440INNER | 14 x 14 x 40" | Inner | ECT-32 Corrugated | 15/150 | 6.71 | 6.46 | 6.21 | 5.96 | 5.71 |
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