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 | $2.62 | $2.42 | $2.31 | $2.21 | $2.17 | |
| T4472INNER | 4 x 4 x 72" | Inner | ECT-32 Corrugated | 25/625 | 6.14 | 5.67 | 5.43 | 5.19 | 5.10 | |
| T4448OUTER | 4 1/2 x 4 1/2 x 48" | Outer | ECT-32 Corrugated | 25/625 | 2.89 | 2.67 | 2.56 | 2.45 | 2.40 | |
| T4472OUTER | 4 1/2 x 4 1/2 x 72" | Outer | ECT-32 Corrugated | 25/625 | 6.59 | 6.08 | 5.83 | 5.57 | 5.47 | |
| T6648INNER | 6 x 6 x 48" | Inner | ECT-32 Corrugated | 25/375 | 3.74 | 3.45 | 3.31 | 3.16 | 3.11 | |
| T6672INNER | 6 x 6 x 72" | Inner | ECT-32 Corrugated | 15/240 | 6.31 | 5.82 | 5.58 | 5.34 | 5.24 | |
| T6648OUTER | 6 1/2 x 6 1/2 x 48" | Outer | ECT-32 Corrugated | 25/375 | 3.46 | 3.20 | 3.06 | 2.93 | 2.88 | |
| T6672OUTER | 6 1/2 x 6 1/2 x 72" | Outer | ECT-32 Corrugated | 15/240 | 8.58 | 7.92 | 7.59 | 7.26 | 7.13 | |
| T8848INNER | 8 x 8 x 48" | Inner | ECT-32 Corrugated | 20/240 | 3.69 | 3.41 | 3.26 | 3.12 | 3.07 | |
| T8872INNER | 8 x 8 x 72" | Inner | ECT-32 Corrugated | 15/180 | 11.00 | 10.16 | 9.73 | 9.31 | 9.14 | |
| T8848OUTER | 8 1/2 x 8 1/2 x 48" | Outer | ECT-32 Corrugated | 20/240 | 4.03 | 3.72 | 3.57 | 3.41 | 3.35 | |
| T8872OUTER | 8 1/2 x 8 1/2 x 72" | Outer | ECT-32 Corrugated | 15/180 | 11.67 | 10.77 | 10.32 | 9.88 | 9.70 | |
| T10657INNER | 10 x 6 x 57" | Inner | ECT-32 Corrugated | 15/180 | 7.80 | 7.20 | 6.90 | 6.60 | 6.48 | |
| T101048INNER | 10 x 10 x 48" | Inner | ECT-32 Corrugated | 20/240 | 4.49 | 4.14 | 3.97 | 3.80 | 3.73 | |
| T101072INNER | 10 x 10 x 72" | Inner | ECT-32 Corrugated | 15/180 | 13.17 | 12.16 | 11.65 | 11.15 | 10.94 | |
| T10657OUTER | 10 1/2 x 6 1/2 x 57" | Outer | ECT-32 Corrugated | 15/180 | 8.37 | 7.73 | 7.41 | 7.08 | 6.95 | |
| T101048OUTER | 10 1/2 x 10 1/2 x 48" | Outer | ECT-32 Corrugated | 20/240 | 5.95 | 5.49 | 5.26 | 5.03 | 4.94 | |
| T101072OUTER | 10 1/2 x 10 1/2 x 72" | Outer | ECT-32 Corrugated | 15/180 | 13.97 | 12.89 | 12.36 | 11.82 | 11.60 | |
| T12448INNER | 12 x 4 x 48" | Inner | ECT-32 Corrugated | 15/180 | 6.75 | 6.23 | 5.97 | 5.71 | 5.60 | |
| T121248INNER | 12 x 12 x 48" | Inner | ECT-32 Corrugated | 15/120 | 7.54 | 6.96 | 6.67 | 6.38 | 6.27 | |
| T121272INNER | 12 x 12 x 72" | Inner | ECT-32 Corrugated | 15/90 | 15.64 | 14.44 | 13.84 | 13.24 | 13.00 | |
| T12448OUTER | 12 1/2 x 4 1/2 x 48" | Outer | ECT-32 Corrugated | 15/180 | 7.49 | 6.92 | 6.63 | 6.34 | 6.23 | |
| T121248OUTER | 12 1/2 x 12 1/2 x 48" | Outer | ECT-32 Corrugated | 15/120 | 7.90 | 7.29 | 6.99 | 6.68 | 6.56 | |
| T121272OUTER | 12 1/2 x 12 1/2 x 72" | Outer | ECT-32 Corrugated | 15/90 | 16.50 | 15.23 | 14.60 | 13.97 | 13.71 | |
| T141440INNER | 14 x 14 x 40" | Inner | ECT-32 Corrugated | 15/150 | 6.42 | 5.93 | 5.68 | 5.43 | 5.33 |
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