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 | $3.52 | $3.48 | $3.42 | $3.36 | $3.32 | |
| T4472INNER | 4 x 4 x 72" | Inner | ECT-32 Corrugated | 25/625 | 8.26 | 8.17 | 8.03 | 7.89 | 7.79 | |
| T4448OUTER | 4 1/2 x 4 1/2 x 48" | Outer | ECT-32 Corrugated | 25/625 | 3.89 | 3.85 | 3.78 | 3.72 | 3.67 | |
| T4472OUTER | 4 1/2 x 4 1/2 x 72" | Outer | ECT-32 Corrugated | 25/625 | 8.87 | 8.76 | 8.61 | 8.46 | 8.36 | |
| T6648INNER | 6 x 6 x 48" | Inner | ECT-32 Corrugated | 25/375 | 5.03 | 4.98 | 4.89 | 4.80 | 4.75 | |
| T6672INNER | 6 x 6 x 72" | Inner | ECT-32 Corrugated | 15/240 | 8.49 | 8.39 | 8.25 | 8.10 | 8.00 | |
| T6648OUTER | 6 1/2 x 6 1/2 x 48" | Outer | ECT-32 Corrugated | 25/375 | 4.66 | 4.61 | 4.53 | 4.45 | 4.39 | |
| T6672OUTER | 6 1/2 x 6 1/2 x 72" | Outer | ECT-32 Corrugated | 15/240 | 11.55 | 11.42 | 11.22 | 11.03 | 10.89 | |
| T8848INNER | 8 x 8 x 48" | Inner | ECT-32 Corrugated | 20/240 | 4.97 | 4.91 | 4.83 | 4.74 | 4.68 | |
| T8872INNER | 8 x 8 x 72" | Inner | ECT-32 Corrugated | 15/180 | 14.81 | 14.64 | 14.39 | 14.14 | 13.97 | |
| T8848OUTER | 8 1/2 x 8 1/2 x 48" | Outer | ECT-32 Corrugated | 20/240 | 5.43 | 5.36 | 5.27 | 5.18 | 5.12 | |
| T8872OUTER | 8 1/2 x 8 1/2 x 72" | Outer | ECT-32 Corrugated | 15/180 | 15.71 | 15.53 | 15.26 | 14.99 | 14.81 | |
| T10657INNER | 10 x 6 x 57" | Inner | ECT-32 Corrugated | 15/180 | 10.50 | 10.38 | 10.20 | 10.02 | 9.90 | |
| T101048INNER | 10 x 10 x 48" | Inner | ECT-32 Corrugated | 20/240 | 6.04 | 5.97 | 5.87 | 5.76 | 5.69 | |
| T101072INNER | 10 x 10 x 72" | Inner | ECT-32 Corrugated | 15/180 | 17.73 | 17.53 | 17.22 | 16.92 | 16.72 | |
| T10657OUTER | 10 1/2 x 6 1/2 x 57" | Outer | ECT-32 Corrugated | 15/180 | 11.27 | 11.14 | 10.95 | 10.75 | 10.62 | |
| T101048OUTER | 10 1/2 x 10 1/2 x 48" | Outer | ECT-32 Corrugated | 20/240 | 8.01 | 7.92 | 7.78 | 7.64 | 7.55 | |
| T101072OUTER | 10 1/2 x 10 1/2 x 72" | Outer | ECT-32 Corrugated | 15/180 | 18.80 | 18.59 | 18.27 | 17.94 | 17.73 | |
| T12448INNER | 12 x 4 x 48" | Inner | ECT-32 Corrugated | 15/180 | 9.08 | 8.98 | 8.82 | 8.67 | 8.56 | |
| T121248INNER | 12 x 12 x 48" | Inner | ECT-32 Corrugated | 15/120 | 10.15 | 10.04 | 9.86 | 9.69 | 9.57 | |
| T121272INNER | 12 x 12 x 72" | Inner | ECT-32 Corrugated | 15/90 | 21.06 | 20.82 | 20.46 | 20.10 | 19.85 | |
| T12448OUTER | 12 1/2 x 4 1/2 x 48" | Outer | ECT-32 Corrugated | 15/180 | 10.09 | 9.97 | 9.80 | 9.63 | 9.51 | |
| T121248OUTER | 12 1/2 x 12 1/2 x 48" | Outer | ECT-32 Corrugated | 15/120 | 10.63 | 10.51 | 10.33 | 10.15 | 10.03 | |
| T121272OUTER | 12 1/2 x 12 1/2 x 72" | Outer | ECT-32 Corrugated | 15/90 | 22.22 | 21.96 | 21.58 | 21.20 | 20.95 | |
| T141440INNER | 14 x 14 x 40" | Inner | ECT-32 Corrugated | 15/150 | 8.64 | 8.54 | 8.40 | 8.25 | 8.15 |
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