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 | $2.86 | $2.78 | $2.66 | $2.54 | $2.50 | |
| T4472INNER | 4 x 4 x 72" | Inner | ECT-32 Corrugated | 25/625 | 6.71 | 6.52 | 6.23 | 5.95 | 5.86 | |
| T4448OUTER | 4 1/2 x 4 1/2 x 48" | Outer | ECT-32 Corrugated | 25/625 | 3.16 | 3.07 | 2.94 | 2.80 | 2.76 | |
| T4472OUTER | 4 1/2 x 4 1/2 x 72" | Outer | ECT-32 Corrugated | 25/625 | 7.19 | 6.99 | 6.69 | 6.38 | 6.28 | |
| T6648INNER | 6 x 6 x 48" | Inner | ECT-32 Corrugated | 25/375 | 4.08 | 3.97 | 3.80 | 3.62 | 3.57 | |
| T6672INNER | 6 x 6 x 72" | Inner | ECT-32 Corrugated | 15/240 | 6.89 | 6.69 | 6.40 | 6.11 | 6.02 | |
| T6648OUTER | 6 1/2 x 6 1/2 x 48" | Outer | ECT-32 Corrugated | 25/375 | 3.78 | 3.68 | 3.52 | 3.36 | 3.30 | |
| T6672OUTER | 6 1/2 x 6 1/2 x 72" | Outer | ECT-32 Corrugated | 15/240 | 9.37 | 9.11 | 8.71 | 8.32 | 8.19 | |
| T8848INNER | 8 x 8 x 48" | Inner | ECT-32 Corrugated | 20/240 | 4.03 | 3.92 | 3.75 | 3.58 | 3.52 | |
| T8872INNER | 8 x 8 x 72" | Inner | ECT-32 Corrugated | 15/180 | 12.02 | 11.68 | 11.17 | 10.67 | 10.50 | |
| T8848OUTER | 8 1/2 x 8 1/2 x 48" | Outer | ECT-32 Corrugated | 20/240 | 4.40 | 4.28 | 4.09 | 3.91 | 3.85 | |
| T8872OUTER | 8 1/2 x 8 1/2 x 72" | Outer | ECT-32 Corrugated | 15/180 | 12.75 | 12.39 | 11.85 | 11.31 | 11.13 | |
| T10657INNER | 10 x 6 x 57" | Inner | ECT-32 Corrugated | 15/180 | 8.52 | 8.28 | 7.92 | 7.56 | 7.44 | |
| T101048INNER | 10 x 10 x 48" | Inner | ECT-32 Corrugated | 20/240 | 4.90 | 4.76 | 4.56 | 4.35 | 4.28 | |
| T101072INNER | 10 x 10 x 72" | Inner | ECT-32 Corrugated | 15/180 | 14.39 | 13.98 | 13.37 | 12.77 | 12.56 | |
| T10657OUTER | 10 1/2 x 6 1/2 x 57" | Outer | ECT-32 Corrugated | 15/180 | 9.14 | 8.89 | 8.50 | 8.11 | 7.98 | |
| T101048OUTER | 10 1/2 x 10 1/2 x 48" | Outer | ECT-32 Corrugated | 20/240 | 6.50 | 6.32 | 6.04 | 5.77 | 5.67 | |
| T101072OUTER | 10 1/2 x 10 1/2 x 72" | Outer | ECT-32 Corrugated | 15/180 | 15.26 | 14.83 | 14.18 | 13.54 | 13.32 | |
| T12448INNER | 12 x 4 x 48" | Inner | ECT-32 Corrugated | 15/180 | 7.37 | 7.16 | 6.85 | 6.54 | 6.43 | |
| T121248INNER | 12 x 12 x 48" | Inner | ECT-32 Corrugated | 15/120 | 8.24 | 8.01 | 7.66 | 7.31 | 7.19 | |
| T121272INNER | 12 x 12 x 72" | Inner | ECT-32 Corrugated | 15/90 | 17.09 | 16.61 | 15.88 | 15.16 | 14.92 | |
| T12448OUTER | 12 1/2 x 4 1/2 x 48" | Outer | ECT-32 Corrugated | 15/180 | 8.18 | 7.95 | 7.61 | 7.26 | 7.15 | |
| T121248OUTER | 12 1/2 x 12 1/2 x 48" | Outer | ECT-32 Corrugated | 15/120 | 8.63 | 8.39 | 8.02 | 7.66 | 7.54 | |
| T121272OUTER | 12 1/2 x 12 1/2 x 72" | Outer | ECT-32 Corrugated | 15/90 | 18.03 | 17.52 | 16.76 | 16.00 | 15.74 | |
| T141440INNER | 14 x 14 x 40" | Inner | ECT-32 Corrugated | 15/150 | 7.01 | 6.82 | 6.52 | 6.22 | 6.12 |
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