18 x 16 x 12 Lightweight 32 ECT Corrugated Boxes

- Ship toys, clothing, towels, and other durable items easily and efficiently.
- 32 ECT boxes are 19% lighter than 200 lb. test, making them a cost-effective and lightweight option.
- Bundle and bale quantities available: 25 / 300
- Bundle weight: 37 lbs
- Dimensions (outside): 18 3/8 x 16 3/8 x 12 5/8 (+/- 1/8)
- All FedEx and UPS dimensional weight: 27 lbs
- Made with lightweight C flute material, except for B flute options: S-22101 (4 x 4 x 4) and S-22102 (5 x 5 x 5)
- All boxes open along the length (first dimension) for easy packing.
- Glued seams for added durability.
- Meets ASTM D5118 specifications for quality assurance.
- Choose between 200# test and 32 ECT (Edge Crush Test) options based on your shipping needs.
- 200# test boxes have a 60% stronger bursting strength and are recommended by UPS for shipping up to 40 lbs.
- 32 ECT boxes are recommended by UPS for shipping up to 30 lbs and provide an alternative for lightweight shipments.
- Pound test refers to bursting strength, with 200# test boxes able to withstand 200 lbs/sq.in. of side wall pressure before bursting.
- ECT refers to stacking strength, with 32 ECT boxes able to withstand 32 lbs/linear inch of stacking weight before crushing.
- Follow box strength guidelines for maximum weight per box, based on fiber box handbook and UPS guidelines.