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 | $3.54 | $3.34 | $3.14 | $2.94 | $2.73 | |
| T4472INNER | 4 x 4 x 72" | Inner | ECT-32 Corrugated | 25/625 | 8.31 | 7.84 | 7.36 | 6.89 | 6.41 | |
| T4448OUTER | 4 1/2 x 4 1/2 x 48" | Outer | ECT-32 Corrugated | 25/625 | 3.92 | 3.69 | 3.47 | 3.25 | 3.02 | |
| T4472OUTER | 4 1/2 x 4 1/2 x 72" | Outer | ECT-32 Corrugated | 25/625 | 8.92 | 8.41 | 7.90 | 7.39 | 6.88 | |
| T6648INNER | 6 x 6 x 48" | Inner | ECT-32 Corrugated | 25/375 | 4.43 | 4.18 | 3.92 | 3.67 | 3.42 | |
| T6672INNER | 6 x 6 x 72" | Inner | ECT-32 Corrugated | 15/240 | 8.54 | 8.05 | 7.56 | 7.08 | 6.59 | |
| T6648OUTER | 6 1/2 x 6 1/2 x 48" | Outer | ECT-32 Corrugated | 25/375 | 4.69 | 4.42 | 4.15 | 3.88 | 3.62 | |
| T6672OUTER | 6 1/2 x 6 1/2 x 72" | Outer | ECT-32 Corrugated | 15/240 | 11.62 | 10.96 | 10.29 | 9.63 | 8.97 | |
| T8848INNER | 8 x 8 x 48" | Inner | ECT-32 Corrugated | 20/240 | 4.72 | 4.45 | 4.18 | 3.91 | 3.64 | |
| T8872INNER | 8 x 8 x 72" | Inner | ECT-32 Corrugated | 15/180 | 14.90 | 14.05 | 13.20 | 12.35 | 11.50 | |
| T8848OUTER | 8 1/2 x 8 1/2 x 48" | Outer | ECT-32 Corrugated | 20/240 | 5.04 | 4.75 | 4.46 | 4.18 | 3.89 | |
| T8872OUTER | 8 1/2 x 8 1/2 x 72" | Outer | ECT-32 Corrugated | 15/180 | 15.80 | 14.90 | 14.00 | 13.09 | 12.19 | |
| T10657INNER | 10 x 6 x 57" | Inner | ECT-32 Corrugated | 15/180 | 10.57 | 9.96 | 9.36 | 8.75 | 8.15 | |
| T101048INNER | 10 x 10 x 48" | Inner | ECT-32 Corrugated | 20/240 | 6.07 | 5.73 | 5.38 | 5.03 | 4.69 | |
| T101072INNER | 10 x 10 x 72" | Inner | ECT-32 Corrugated | 15/180 | 17.84 | 16.82 | 15.80 | 14.78 | 13.76 | |
| T10657OUTER | 10 1/2 x 6 1/2 x 57" | Outer | ECT-32 Corrugated | 15/180 | 11.34 | 10.69 | 10.04 | 9.39 | 8.74 | |
| T101048OUTER | 10 1/2 x 10 1/2 x 48" | Outer | ECT-32 Corrugated | 20/240 | 8.06 | 7.60 | 7.14 | 6.67 | 6.21 | |
| T101072OUTER | 10 1/2 x 10 1/2 x 72" | Outer | ECT-32 Corrugated | 15/180 | 18.92 | 17.84 | 16.75 | 15.67 | 14.59 | |
| T12448INNER | 12 x 4 x 48" | Inner | ECT-32 Corrugated | 15/180 | 9.13 | 8.61 | 8.09 | 7.57 | 7.05 | |
| T121248INNER | 12 x 12 x 48" | Inner | ECT-32 Corrugated | 15/120 | 10.21 | 9.63 | 9.05 | 8.46 | 7.88 | |
| T121272INNER | 12 x 12 x 72" | Inner | ECT-32 Corrugated | 15/90 | 21.18 | 19.97 | 18.76 | 17.55 | 16.34 | |
| T12448OUTER | 12 1/2 x 4 1/2 x 48" | Outer | ECT-32 Corrugated | 15/180 | 10.15 | 9.57 | 8.99 | 8.41 | 7.83 | |
| T121248OUTER | 12 1/2 x 12 1/2 x 48" | Outer | ECT-32 Corrugated | 15/120 | 10.70 | 10.09 | 9.47 | 8.86 | 8.25 | |
| T121272OUTER | 12 1/2 x 12 1/2 x 72" | Outer | ECT-32 Corrugated | 15/90 | 22.35 | 21.07 | 19.80 | 18.52 | 17.24 | |
| T141440INNER | 14 x 14 x 40" | Inner | ECT-32 Corrugated | 15/150 | 8.69 | 8.20 | 7.70 | 7.20 | 6.71 |
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