Telescopic Flat 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 |
|---|---|---|---|---|---|---|---|---|---|---|
| T30624OUTER | 30 1/2 x 6 1/2 x 24" | Outer | ECT-32 Corrugated | 10/150 | $13.04 | $12.82 | $12.60 | $12.38 | $12.16 | |
| T37430INNER | 37 x 4 x 30" | Inner | ECT-32 Corrugated | 10/120 | 23.98 | 23.58 | 23.17 | 22.77 | 22.37 | |
| T37430OUTER | 37 1/2 x 4 1/2 x 30" | Outer | ECT-32 Corrugated | 10/120 | 24.64 | 24.23 | 23.81 | 23.40 | 22.98 | |
| T48638INHD | 48 x 6 x 38" | Inner | ECT-44 Corrugated | 10/120 | 43.27 | 42.55 | 41.82 | 41.09 | 40.36 | |
| T48638OUTHD | 48 1/2 x 6 1/2 x 38" | Outer | ECT-44 Corrugated | 10/120 | 47.13 | 46.34 | 45.54 | 44.75 | 43.96 |
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