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 | $4.03 | $3.62 | $3.32 | $2.82 | $2.62 | |
| T4472INNER | 4 x 4 x 72" | Inner | ECT-32 Corrugated | 25/625 | 9.45 | 8.50 | 7.79 | 6.61 | 6.14 | |
| T4448OUTER | 4 1/2 x 4 1/2 x 48" | Outer | ECT-32 Corrugated | 25/625 | 4.45 | 4.01 | 3.67 | 3.12 | 2.89 | |
| T4472OUTER | 4 1/2 x 4 1/2 x 72" | Outer | ECT-32 Corrugated | 25/625 | 10.13 | 9.12 | 8.36 | 7.09 | 6.59 | |
| T6648INNER | 6 x 6 x 48" | Inner | ECT-32 Corrugated | 25/375 | 5.75 | 5.18 | 4.75 | 4.03 | 3.74 | |
| T6672INNER | 6 x 6 x 72" | Inner | ECT-32 Corrugated | 15/240 | 9.70 | 8.73 | 8.00 | 6.79 | 6.31 | |
| T6648OUTER | 6 1/2 x 6 1/2 x 48" | Outer | ECT-32 Corrugated | 25/375 | 5.33 | 4.79 | 4.39 | 3.73 | 3.46 | |
| T6672OUTER | 6 1/2 x 6 1/2 x 72" | Outer | ECT-32 Corrugated | 15/240 | 13.20 | 11.88 | 10.89 | 9.24 | 8.58 | |
| T8848INNER | 8 x 8 x 48" | Inner | ECT-32 Corrugated | 20/240 | 5.68 | 5.11 | 4.68 | 3.97 | 3.69 | |
| T8872INNER | 8 x 8 x 72" | Inner | ECT-32 Corrugated | 15/180 | 16.93 | 15.24 | 13.97 | 11.85 | 11.00 | |
| T8848OUTER | 8 1/2 x 8 1/2 x 48" | Outer | ECT-32 Corrugated | 20/240 | 6.20 | 5.58 | 5.12 | 4.34 | 4.03 | |
| T8872OUTER | 8 1/2 x 8 1/2 x 72" | Outer | ECT-32 Corrugated | 15/180 | 17.95 | 16.16 | 14.81 | 12.57 | 11.67 | |
| T10657INNER | 10 x 6 x 57" | Inner | ECT-32 Corrugated | 15/180 | 12.00 | 10.80 | 9.90 | 8.40 | 7.80 | |
| T101048INNER | 10 x 10 x 48" | Inner | ECT-32 Corrugated | 20/240 | 6.90 | 6.21 | 5.69 | 4.83 | 4.49 | |
| T101072INNER | 10 x 10 x 72" | Inner | ECT-32 Corrugated | 15/180 | 20.26 | 18.24 | 16.72 | 14.18 | 13.17 | |
| T10657OUTER | 10 1/2 x 6 1/2 x 57" | Outer | ECT-32 Corrugated | 15/180 | 12.88 | 11.59 | 10.62 | 9.01 | 8.37 | |
| T101048OUTER | 10 1/2 x 10 1/2 x 48" | Outer | ECT-32 Corrugated | 20/240 | 9.15 | 8.24 | 7.55 | 6.41 | 5.95 | |
| T101072OUTER | 10 1/2 x 10 1/2 x 72" | Outer | ECT-32 Corrugated | 15/180 | 21.49 | 19.34 | 17.73 | 15.04 | 13.97 | |
| T12448INNER | 12 x 4 x 48" | Inner | ECT-32 Corrugated | 15/180 | 10.38 | 9.34 | 8.56 | 7.26 | 6.75 | |
| T121248INNER | 12 x 12 x 48" | Inner | ECT-32 Corrugated | 15/120 | 11.60 | 10.44 | 9.57 | 8.12 | 7.54 | |
| T121272INNER | 12 x 12 x 72" | Inner | ECT-32 Corrugated | 15/90 | 24.07 | 21.66 | 19.85 | 16.85 | 15.64 | |
| T12448OUTER | 12 1/2 x 4 1/2 x 48" | Outer | ECT-32 Corrugated | 15/180 | 11.53 | 10.38 | 9.51 | 8.07 | 7.49 | |
| T121248OUTER | 12 1/2 x 12 1/2 x 48" | Outer | ECT-32 Corrugated | 15/120 | 12.15 | 10.94 | 10.03 | 8.51 | 7.90 | |
| T121272OUTER | 12 1/2 x 12 1/2 x 72" | Outer | ECT-32 Corrugated | 15/90 | 25.39 | 22.85 | 20.95 | 17.77 | 16.50 | |
| T141440INNER | 14 x 14 x 40" | Inner | ECT-32 Corrugated | 15/150 | 9.88 | 8.89 | 8.15 | 6.91 | 6.42 |
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