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 | $3.20 | $3.08 | $2.98 | $2.86 | $2.74 | |
| T4472INNER | 4 x 4 x 72" | Inner | ECT-32 Corrugated | 25/625 | 7.51 | 7.23 | 6.99 | 6.71 | 6.42 | |
| T4448OUTER | 4 1/2 x 4 1/2 x 48" | Outer | ECT-32 Corrugated | 25/625 | 3.54 | 3.41 | 3.29 | 3.16 | 3.03 | |
| T4472OUTER | 4 1/2 x 4 1/2 x 72" | Outer | ECT-32 Corrugated | 25/625 | 8.05 | 7.75 | 7.50 | 7.19 | 6.89 | |
| T6648INNER | 6 x 6 x 48" | Inner | ECT-32 Corrugated | 25/375 | 4.57 | 4.40 | 4.26 | 4.08 | 3.91 | |
| T6672INNER | 6 x 6 x 72" | Inner | ECT-32 Corrugated | 15/240 | 7.71 | 7.42 | 7.18 | 6.89 | 6.60 | |
| T6648OUTER | 6 1/2 x 6 1/2 x 48" | Outer | ECT-32 Corrugated | 25/375 | 4.23 | 4.07 | 3.94 | 3.78 | 3.62 | |
| T6672OUTER | 6 1/2 x 6 1/2 x 72" | Outer | ECT-32 Corrugated | 15/240 | 10.50 | 10.10 | 9.77 | 9.37 | 8.98 | |
| T8848INNER | 8 x 8 x 48" | Inner | ECT-32 Corrugated | 20/240 | 4.51 | 4.34 | 4.20 | 4.03 | 3.86 | |
| T8872INNER | 8 x 8 x 72" | Inner | ECT-32 Corrugated | 15/180 | 13.46 | 12.95 | 12.53 | 12.02 | 11.51 | |
| T8848OUTER | 8 1/2 x 8 1/2 x 48" | Outer | ECT-32 Corrugated | 20/240 | 4.93 | 4.74 | 4.59 | 4.40 | 4.22 | |
| T8872OUTER | 8 1/2 x 8 1/2 x 72" | Outer | ECT-32 Corrugated | 15/180 | 14.27 | 13.74 | 13.29 | 12.75 | 12.21 | |
| T10657INNER | 10 x 6 x 57" | Inner | ECT-32 Corrugated | 15/180 | 9.54 | 9.18 | 8.88 | 8.52 | 8.16 | |
| T101048INNER | 10 x 10 x 48" | Inner | ECT-32 Corrugated | 20/240 | 5.49 | 5.28 | 5.11 | 4.90 | 4.69 | |
| T101072INNER | 10 x 10 x 72" | Inner | ECT-32 Corrugated | 15/180 | 16.11 | 15.50 | 15.00 | 14.39 | 13.78 | |
| T10657OUTER | 10 1/2 x 6 1/2 x 57" | Outer | ECT-32 Corrugated | 15/180 | 10.24 | 9.85 | 9.53 | 9.14 | 8.76 | |
| T101048OUTER | 10 1/2 x 10 1/2 x 48" | Outer | ECT-32 Corrugated | 20/240 | 7.28 | 7.00 | 6.77 | 6.50 | 6.22 | |
| T101072OUTER | 10 1/2 x 10 1/2 x 72" | Outer | ECT-32 Corrugated | 15/180 | 17.09 | 16.44 | 15.90 | 15.26 | 14.61 | |
| T12448INNER | 12 x 4 x 48" | Inner | ECT-32 Corrugated | 15/180 | 8.25 | 7.94 | 7.68 | 7.37 | 7.06 | |
| T121248INNER | 12 x 12 x 48" | Inner | ECT-32 Corrugated | 15/120 | 9.22 | 8.88 | 8.59 | 8.24 | 7.89 | |
| T121272INNER | 12 x 12 x 72" | Inner | ECT-32 Corrugated | 15/90 | 19.13 | 18.41 | 17.81 | 17.09 | 16.37 | |
| T12448OUTER | 12 1/2 x 4 1/2 x 48" | Outer | ECT-32 Corrugated | 15/180 | 9.16 | 8.82 | 8.53 | 8.18 | 7.84 | |
| T121248OUTER | 12 1/2 x 12 1/2 x 48" | Outer | ECT-32 Corrugated | 15/120 | 9.66 | 9.30 | 8.99 | 8.63 | 8.26 | |
| T121272OUTER | 12 1/2 x 12 1/2 x 72" | Outer | ECT-32 Corrugated | 15/90 | 20.19 | 19.42 | 18.79 | 18.03 | 17.27 | |
| T141440INNER | 14 x 14 x 40" | Inner | ECT-32 Corrugated | 15/150 | 7.85 | 7.56 | 7.31 | 7.01 | 6.72 |
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