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 | $2.82 | $2.72 | $2.62 | $2.52 | |
| T4472INNER | 4 x 4 x 72" | Inner | ECT-32 Corrugated | 25/625 | 7.08 | 6.61 | 6.38 | 6.14 | 5.90 | |
| T4448OUTER | 4 1/2 x 4 1/2 x 48" | Outer | ECT-32 Corrugated | 25/625 | 3.34 | 3.12 | 3.01 | 2.89 | 2.78 | |
| T4472OUTER | 4 1/2 x 4 1/2 x 72" | Outer | ECT-32 Corrugated | 25/625 | 7.60 | 7.09 | 6.85 | 6.59 | 6.33 | |
| T6648INNER | 6 x 6 x 48" | Inner | ECT-32 Corrugated | 25/375 | 4.31 | 4.03 | 3.89 | 3.74 | 3.59 | |
| T6672INNER | 6 x 6 x 72" | Inner | ECT-32 Corrugated | 15/240 | 7.28 | 6.79 | 6.56 | 6.31 | 6.06 | |
| T6648OUTER | 6 1/2 x 6 1/2 x 48" | Outer | ECT-32 Corrugated | 25/375 | 3.99 | 3.73 | 3.60 | 3.46 | 3.33 | |
| T6672OUTER | 6 1/2 x 6 1/2 x 72" | Outer | ECT-32 Corrugated | 15/240 | 9.90 | 9.24 | 8.92 | 8.58 | 8.25 | |
| T8848INNER | 8 x 8 x 48" | Inner | ECT-32 Corrugated | 20/240 | 4.26 | 3.97 | 3.84 | 3.69 | 3.55 | |
| T8872INNER | 8 x 8 x 72" | Inner | ECT-32 Corrugated | 15/180 | 12.70 | 11.85 | 11.44 | 11.00 | 10.58 | |
| T8848OUTER | 8 1/2 x 8 1/2 x 48" | Outer | ECT-32 Corrugated | 20/240 | 4.65 | 4.34 | 4.19 | 4.03 | 3.88 | |
| T8872OUTER | 8 1/2 x 8 1/2 x 72" | Outer | ECT-32 Corrugated | 15/180 | 13.47 | 12.57 | 12.13 | 11.67 | 11.22 | |
| T10657INNER | 10 x 6 x 57" | Inner | ECT-32 Corrugated | 15/180 | 9.00 | 8.40 | 8.11 | 7.80 | 7.50 | |
| T101048INNER | 10 x 10 x 48" | Inner | ECT-32 Corrugated | 20/240 | 5.18 | 4.83 | 4.66 | 4.49 | 4.31 | |
| T101072INNER | 10 x 10 x 72" | Inner | ECT-32 Corrugated | 15/180 | 15.20 | 14.18 | 13.69 | 13.17 | 12.67 | |
| T10657OUTER | 10 1/2 x 6 1/2 x 57" | Outer | ECT-32 Corrugated | 15/180 | 9.66 | 9.01 | 8.70 | 8.37 | 8.05 | |
| T101048OUTER | 10 1/2 x 10 1/2 x 48" | Outer | ECT-32 Corrugated | 20/240 | 6.86 | 6.41 | 6.18 | 5.95 | 5.72 | |
| T101072OUTER | 10 1/2 x 10 1/2 x 72" | Outer | ECT-32 Corrugated | 15/180 | 16.12 | 15.04 | 14.52 | 13.97 | 13.43 | |
| T12448INNER | 12 x 4 x 48" | Inner | ECT-32 Corrugated | 15/180 | 7.78 | 7.26 | 7.01 | 6.75 | 6.49 | |
| T121248INNER | 12 x 12 x 48" | Inner | ECT-32 Corrugated | 15/120 | 8.70 | 8.12 | 7.84 | 7.54 | 7.25 | |
| T121272INNER | 12 x 12 x 72" | Inner | ECT-32 Corrugated | 15/90 | 18.05 | 16.85 | 16.26 | 15.64 | 15.04 | |
| T12448OUTER | 12 1/2 x 4 1/2 x 48" | Outer | ECT-32 Corrugated | 15/180 | 8.65 | 8.07 | 7.79 | 7.49 | 7.21 | |
| T121248OUTER | 12 1/2 x 12 1/2 x 48" | Outer | ECT-32 Corrugated | 15/120 | 9.11 | 8.51 | 8.21 | 7.90 | 7.60 | |
| T121272OUTER | 12 1/2 x 12 1/2 x 72" | Outer | ECT-32 Corrugated | 15/90 | 19.04 | 17.77 | 17.16 | 16.50 | 15.87 | |
| T141440INNER | 14 x 14 x 40" | Inner | ECT-32 Corrugated | 15/150 | 7.41 | 6.91 | 6.67 | 6.42 | 6.17 |
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