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 | $5.59 | $5.49 | $5.40 | $5.31 | $5.21 | |
| T4472INNER | 4 x 4 x 72" | Inner | ECT-32 Corrugated | 25/625 | 13.11 | 12.89 | 12.67 | 12.45 | 12.23 | |
| T4448OUTER | 4 1/2 x 4 1/2 x 48" | Outer | ECT-32 Corrugated | 25/625 | 6.18 | 6.07 | 5.97 | 5.87 | 5.76 | |
| T4472OUTER | 4 1/2 x 4 1/2 x 72" | Outer | ECT-32 Corrugated | 25/625 | 14.06 | 13.83 | 13.59 | 13.35 | 13.11 | |
| T6648INNER | 6 x 6 x 48" | Inner | ECT-32 Corrugated | 25/375 | 7.98 | 7.85 | 7.71 | 7.58 | 7.44 | |
| T6672INNER | 6 x 6 x 72" | Inner | ECT-32 Corrugated | 15/240 | 13.47 | 13.24 | 13.01 | 12.79 | 12.56 | |
| T6648OUTER | 6 1/2 x 6 1/2 x 48" | Outer | ECT-32 Corrugated | 25/375 | 7.84 | 7.70 | 7.57 | 7.44 | 7.31 | |
| T6672OUTER | 6 1/2 x 6 1/2 x 72" | Outer | ECT-32 Corrugated | 15/240 | 19.42 | 19.10 | 18.77 | 18.44 | 18.12 | |
| T8848INNER | 8 x 8 x 48" | Inner | ECT-32 Corrugated | 20/240 | 8.27 | 8.13 | 7.99 | 7.85 | 7.72 | |
| T8872INNER | 8 x 8 x 72" | Inner | ECT-32 Corrugated | 15/180 | 23.50 | 23.10 | 22.70 | 22.31 | 21.91 | |
| T8848OUTER | 8 1/2 x 8 1/2 x 48" | Outer | ECT-32 Corrugated | 20/240 | 9.12 | 8.97 | 8.82 | 8.66 | 8.51 | |
| T8872OUTER | 8 1/2 x 8 1/2 x 72" | Outer | ECT-32 Corrugated | 15/180 | 26.41 | 25.97 | 25.52 | 25.08 | 24.64 | |
| T10657INNER | 10 x 6 x 57" | Inner | ECT-32 Corrugated | 15/180 | 16.66 | 16.38 | 16.10 | 15.82 | 15.54 | |
| T101048INNER | 10 x 10 x 48" | Inner | ECT-32 Corrugated | 20/240 | 9.58 | 9.42 | 9.26 | 9.10 | 8.93 | |
| T101072INNER | 10 x 10 x 72" | Inner | ECT-32 Corrugated | 15/180 | 28.12 | 27.65 | 27.18 | 26.70 | 26.23 | |
| T10657OUTER | 10 1/2 x 6 1/2 x 57" | Outer | ECT-32 Corrugated | 15/180 | 17.87 | 17.57 | 17.27 | 16.97 | 16.67 | |
| T101048OUTER | 10 1/2 x 10 1/2 x 48" | Outer | ECT-32 Corrugated | 20/240 | 12.70 | 12.49 | 12.27 | 12.06 | 11.85 | |
| T101072OUTER | 10 1/2 x 10 1/2 x 72" | Outer | ECT-32 Corrugated | 15/180 | 29.83 | 29.32 | 28.82 | 28.32 | 27.82 | |
| T12448INNER | 12 x 4 x 48" | Inner | ECT-32 Corrugated | 15/180 | 14.40 | 14.16 | 13.92 | 13.67 | 13.43 | |
| T121248INNER | 12 x 12 x 48" | Inner | ECT-32 Corrugated | 15/120 | 16.10 | 15.83 | 15.56 | 15.29 | 15.02 | |
| T121272INNER | 12 x 12 x 72" | Inner | ECT-32 Corrugated | 15/90 | 33.40 | 32.84 | 32.28 | 31.71 | 31.15 | |
| T12448OUTER | 12 1/2 x 4 1/2 x 48" | Outer | ECT-32 Corrugated | 15/180 | 16.00 | 15.73 | 15.46 | 15.19 | 14.92 | |
| T121248OUTER | 12 1/2 x 12 1/2 x 48" | Outer | ECT-32 Corrugated | 15/120 | 16.87 | 16.58 | 16.30 | 16.02 | 15.73 | |
| T121272OUTER | 12 1/2 x 12 1/2 x 72" | Outer | ECT-32 Corrugated | 15/90 | 35.24 | 34.65 | 34.05 | 33.46 | 32.87 | |
| T141440INNER | 14 x 14 x 40" | Inner | ECT-32 Corrugated | 15/150 | 14.53 | 14.29 | 14.04 | 13.80 | 13.55 |
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