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 | $3.02 | $2.98 | $2.96 | $2.94 | $2.92 | |
| T4472INNER | 4 x 4 x 72" | Inner | ECT-32 Corrugated | 25/625 | 7.08 | 6.99 | 6.94 | 6.89 | 6.85 | |
| T4448OUTER | 4 1/2 x 4 1/2 x 48" | Outer | ECT-32 Corrugated | 25/625 | 3.34 | 3.29 | 3.27 | 3.25 | 3.23 | |
| T4472OUTER | 4 1/2 x 4 1/2 x 72" | Outer | ECT-32 Corrugated | 25/625 | 7.60 | 7.50 | 7.45 | 7.40 | 7.35 | |
| T6648INNER | 6 x 6 x 48" | Inner | ECT-32 Corrugated | 25/375 | 4.31 | 4.26 | 4.23 | 4.20 | 4.17 | |
| T6672INNER | 6 x 6 x 72" | Inner | ECT-32 Corrugated | 15/240 | 7.28 | 7.18 | 7.13 | 7.08 | 7.03 | |
| T6648OUTER | 6 1/2 x 6 1/2 x 48" | Outer | ECT-32 Corrugated | 25/375 | 3.99 | 3.94 | 3.91 | 3.89 | 3.86 | |
| T6672OUTER | 6 1/2 x 6 1/2 x 72" | Outer | ECT-32 Corrugated | 15/240 | 9.90 | 9.77 | 9.70 | 9.64 | 9.57 | |
| T8848INNER | 8 x 8 x 48" | Inner | ECT-32 Corrugated | 20/240 | 4.26 | 4.20 | 4.17 | 4.14 | 4.12 | |
| T8872INNER | 8 x 8 x 72" | Inner | ECT-32 Corrugated | 15/180 | 12.70 | 12.53 | 12.44 | 12.36 | 12.27 | |
| T8848OUTER | 8 1/2 x 8 1/2 x 48" | Outer | ECT-32 Corrugated | 20/240 | 4.65 | 4.59 | 4.56 | 4.53 | 4.50 | |
| T8872OUTER | 8 1/2 x 8 1/2 x 72" | Outer | ECT-32 Corrugated | 15/180 | 13.47 | 13.29 | 13.20 | 13.11 | 13.02 | |
| T10657INNER | 10 x 6 x 57" | Inner | ECT-32 Corrugated | 15/180 | 9.00 | 8.88 | 8.82 | 8.76 | 8.70 | |
| T101048INNER | 10 x 10 x 48" | Inner | ECT-32 Corrugated | 20/240 | 5.18 | 5.11 | 5.07 | 5.04 | 5.00 | |
| T101072INNER | 10 x 10 x 72" | Inner | ECT-32 Corrugated | 15/180 | 15.20 | 15.00 | 14.89 | 14.79 | 14.69 | |
| T10657OUTER | 10 1/2 x 6 1/2 x 57" | Outer | ECT-32 Corrugated | 15/180 | 9.66 | 9.53 | 9.47 | 9.40 | 9.34 | |
| T101048OUTER | 10 1/2 x 10 1/2 x 48" | Outer | ECT-32 Corrugated | 20/240 | 6.86 | 6.77 | 6.73 | 6.68 | 6.64 | |
| T101072OUTER | 10 1/2 x 10 1/2 x 72" | Outer | ECT-32 Corrugated | 15/180 | 16.12 | 15.90 | 15.80 | 15.69 | 15.58 | |
| T12448INNER | 12 x 4 x 48" | Inner | ECT-32 Corrugated | 15/180 | 7.78 | 7.68 | 7.63 | 7.58 | 7.52 | |
| T121248INNER | 12 x 12 x 48" | Inner | ECT-32 Corrugated | 15/120 | 8.70 | 8.59 | 8.53 | 8.47 | 8.41 | |
| T121272INNER | 12 x 12 x 72" | Inner | ECT-32 Corrugated | 15/90 | 18.05 | 17.81 | 17.69 | 17.57 | 17.45 | |
| T12448OUTER | 12 1/2 x 4 1/2 x 48" | Outer | ECT-32 Corrugated | 15/180 | 8.65 | 8.53 | 8.47 | 8.42 | 8.36 | |
| T121248OUTER | 12 1/2 x 12 1/2 x 48" | Outer | ECT-32 Corrugated | 15/120 | 9.11 | 8.99 | 8.93 | 8.87 | 8.81 | |
| T121272OUTER | 12 1/2 x 12 1/2 x 72" | Outer | ECT-32 Corrugated | 15/90 | 19.04 | 18.79 | 18.66 | 18.54 | 18.41 | |
| T141440INNER | 14 x 14 x 40" | Inner | ECT-32 Corrugated | 15/150 | 7.41 | 7.31 | 7.26 | 7.21 | 7.16 |
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