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 | $3.32 | $3.16 | $3.08 | $2.96 | $2.92 | |
| T4448OUTER | 4 1/2 x 4 1/2 x 48" | Outer | ECT-32 Corrugated | 25/625 | 3.67 | 3.49 | 3.41 | 3.27 | 3.23 | |
| T4472INNER | 4 x 4 x 72" | Inner | ECT-32 Corrugated | 25/625 | 7.79 | 7.41 | 7.23 | 6.94 | 6.85 | |
| T4472OUTER | 4 1/2 x 4 1/2 x 72" | Outer | ECT-32 Corrugated | 25/625 | 8.36 | 7.95 | 7.75 | 7.45 | 7.35 | |
| T6648INNER | 6 x 6 x 48" | Inner | ECT-32 Corrugated | 25/375 | 4.75 | 4.51 | 4.40 | 4.23 | 4.17 | |
| T6648OUTER | 6 1/2 x 6 1/2 x 48" | Outer | ECT-32 Corrugated | 25/375 | 4.39 | 4.18 | 4.07 | 3.91 | 3.86 | |
| T6648INNERDW | 6 x 6 x 48" | Inner | ECT-48 Double Wall Corrugated | 15/225 | 10.54 | 10.03 | 9.78 | 9.39 | 9.26 | |
| T6648OUTERDW | 6 3/4 x 6 3/4 x 48" | Outer | ECT-48 Double Wall Corrugated | 15/225 | 11.72 | 11.15 | 10.87 | 10.44 | 10.30 | |
| T6672INNER | 6 x 6 x 72" | Inner | ECT-32 Corrugated | 15/240 | 8.00 | 7.62 | 7.42 | 7.13 | 7.03 | |
| T6672OUTER | 6 1/2 x 6 1/2 x 72" | Outer | ECT-32 Corrugated | 15/240 | 10.89 | 10.36 | 10.10 | 9.70 | 9.57 | |
| T8848INNER | 8 x 8 x 48" | Inner | ECT-32 Corrugated | 20/240 | 4.68 | 4.46 | 4.34 | 4.17 | 4.12 | |
| T8848OUTER | 8 1/2 x 8 1/2 x 48" | Outer | ECT-32 Corrugated | 20/240 | 5.12 | 4.87 | 4.74 | 4.56 | 4.50 | |
| T8848INNERDW | 8 x 8 x 48" | Inner | ECT-48 Double Wall Corrugated | 15/180 | 12.63 | 12.02 | 11.71 | 11.25 | 11.10 | |
| T8848OUTERDW | 8 3/4 x 8 3/4 x 48" | Outer | ECT-48 Double Wall Corrugated | 15/180 | 13.95 | 13.27 | 12.93 | 12.42 | 12.26 | |
| T8872INNER | 8 x 8 x 72" | Inner | ECT-32 Corrugated | 15/180 | 13.97 | 13.29 | 12.95 | 12.44 | 12.27 | |
| T8872OUTER | 8 1/2 x 8 1/2 x 72" | Outer | ECT-32 Corrugated | 15/180 | 14.81 | 14.09 | 13.74 | 13.20 | 13.02 | |
| T10657INNER | 10 x 6 x 57" | Inner | ECT-32 Corrugated | 15/180 | 9.90 | 9.42 | 9.18 | 8.82 | 8.70 | |
| T10657OUTER | 10 1/2 x 6 1/2 x 57" | Outer | ECT-32 Corrugated | 15/180 | 10.62 | 10.11 | 9.85 | 9.47 | 9.34 | |
| T101048INNER | 10 x 10 x 48" | Inner | ECT-32 Corrugated | 20/240 | 5.69 | 5.42 | 5.28 | 5.07 | 5.00 | |
| T101048OUTER | 10 1/2 x 10 1/2 x 48" | Outer | ECT-32 Corrugated | 20/240 | 7.55 | 7.18 | 7.00 | 6.73 | 6.64 | |
| T101072INNER | 10 x 10 x 72" | Inner | ECT-32 Corrugated | 15/180 | 16.72 | 15.91 | 15.50 | 14.89 | 14.69 | |
| T101072OUTER | 10 1/2 x 10 1/2 x 72" | Outer | ECT-32 Corrugated | 15/180 | 17.73 | 16.87 | 16.44 | 15.80 | 15.58 | |
| T12448INNER | 12 x 4 x 48" | Inner | ECT-32 Corrugated | 15/180 | 8.56 | 8.15 | 7.94 | 7.63 | 7.52 | |
| T12448OUTER | 12 1/2 x 4 1/2 x 48" | Outer | ECT-32 Corrugated | 15/180 | 9.51 | 9.05 | 8.82 | 8.47 | 8.36 | |
| T121248INNER | 12 x 12 x 48" | Inner | ECT-32 Corrugated | 15/120 | 9.57 | 9.11 | 8.88 | 8.53 | 8.41 |
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