Telescoping Boxes
- 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 | $3.10 | $3.01 | $2.92 | $2.82 | $2.73 | |
| T4448OUTER | 4 1/2 x 4 1/2 x 48" | Outer | ECT-32 Corrugated | 25/625 | 3.43 | 3.33 | 3.22 | 3.12 | 3.02 | |
| T4472INNER | 4 x 4 x 72" | Inner | ECT-32 Corrugated | 25/625 | 7.28 | 7.06 | 6.84 | 6.62 | 6.40 | |
| T4472OUTER | 4 1/2 x 4 1/2 x 72" | Outer | ECT-32 Corrugated | 25/625 | 7.81 | 7.58 | 7.34 | 7.10 | 6.87 | |
| T6648INNER | 6 x 6 x 48" | Inner | ECT-32 Corrugated | 25/375 | 4.26 | 4.13 | 4.00 | 3.87 | 3.74 | |
| T6648OUTER | 6 1/2 x 6 1/2 x 48" | Outer | ECT-32 Corrugated | 25/375 | 4.35 | 4.22 | 4.09 | 3.96 | 3.83 | |
| T6648INNERDW | 6 x 6 x 48" | Inner | ECT-48 Double Wall Corrugated | 15/225 | 9.85 | 9.55 | 9.26 | 8.96 | 8.66 | |
| T6648OUTERDW | 6 3/4 x 6 3/4 x 48" | Outer | ECT-48 Double Wall Corrugated | 15/225 | 11.61 | 11.26 | 10.91 | 10.55 | 10.20 | |
| T6672INNER | 6 x 6 x 72" | Inner | ECT-32 Corrugated | 15/240 | 7.48 | 7.25 | 7.03 | 6.80 | 6.57 | |
| T6672OUTER | 6 1/2 x 6 1/2 x 72" | Outer | ECT-32 Corrugated | 15/240 | 10.79 | 10.46 | 10.14 | 9.81 | 9.48 | |
| T8848INNER | 8 x 8 x 48" | Inner | ECT-32 Corrugated | 20/240 | 4.60 | 4.46 | 4.32 | 4.18 | 4.04 | |
| T8848OUTER | 8 1/2 x 8 1/2 x 48" | Outer | ECT-32 Corrugated | 20/240 | 5.07 | 4.91 | 4.76 | 4.61 | 4.45 | |
| T8848INNERDW | 8 x 8 x 48" | Inner | ECT-48 Double Wall Corrugated | 15/180 | 11.80 | 11.45 | 11.09 | 10.73 | 10.37 | |
| T8848OUTERDW | 8 3/4 x 8 3/4 x 48" | Outer | ECT-48 Double Wall Corrugated | 15/180 | 13.82 | 13.40 | 12.98 | 12.56 | 12.14 | |
| T8872INNER | 8 x 8 x 72" | Inner | ECT-32 Corrugated | 15/180 | 13.05 | 12.66 | 12.26 | 11.87 | 11.47 | |
| T8872OUTER | 8 1/2 x 8 1/2 x 72" | Outer | ECT-32 Corrugated | 15/180 | 14.67 | 14.23 | 13.79 | 13.34 | 12.90 | |
| T10657INNER | 10 x 6 x 57" | Inner | ECT-32 Corrugated | 15/180 | 9.25 | 8.97 | 8.69 | 8.41 | 8.13 | |
| T10657OUTER | 10 1/2 x 6 1/2 x 57" | Outer | ECT-32 Corrugated | 15/180 | 9.93 | 9.63 | 9.33 | 9.03 | 8.73 | |
| T101048INNER | 10 x 10 x 48" | Inner | ECT-32 Corrugated | 20/240 | 5.32 | 5.16 | 5.00 | 4.84 | 4.68 | |
| T101048OUTER | 10 1/2 x 10 1/2 x 48" | Outer | ECT-32 Corrugated | 20/240 | 7.06 | 6.84 | 6.63 | 6.42 | 6.20 | |
| T101072INNER | 10 x 10 x 72" | Inner | ECT-32 Corrugated | 15/180 | 15.62 | 15.15 | 14.68 | 14.20 | 13.73 | |
| T101072OUTER | 10 1/2 x 10 1/2 x 72" | Outer | ECT-32 Corrugated | 15/180 | 16.57 | 16.07 | 15.57 | 15.06 | 14.56 | |
| T12448INNER | 12 x 4 x 48" | Inner | ECT-32 Corrugated | 15/180 | 8.00 | 7.76 | 7.52 | 7.27 | 7.03 | |
| T12448OUTER | 12 1/2 x 4 1/2 x 48" | Outer | ECT-32 Corrugated | 15/180 | 8.89 | 8.62 | 8.35 | 8.08 | 7.81 | |
| T121248INNER | 12 x 12 x 48" | Inner | ECT-32 Corrugated | 15/120 | 8.95 | 8.68 | 8.40 | 8.13 | 7.86 |
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