18 1 ⁄ 2 x 12 1 ⁄ 2 x 9 Corrugated Boxes

- Perfect for packing, shipping, and storing products
- Easy to set up, load, and close
- Shipped flat for cost-effective freight
- Bundle/bale quantity: 20 / 240 lbs./bundle: 24
- Dimensions: Outside - 18 7/8 x 12 7/8 x 9 5/8 (+/- 1/8)
- All boxes meet FedEx and UPS dimensional weight requirements
- Made from durable 200# kraft test material, except for select sizes which are B flute
- Features open along the length (first dimension) and glued seams
- Meets ASTM D5118 specifications
- 200# test boxes have 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.
- Pound test refers to bursting strength, while ECT refers to stacking strength
- Box strength guidelines (maximum weight per box) based on Fiber Box Handbook and UPS guidelines:
- 32 ECT single wall: 65 lbs (UPS) / 30 lbs (Fiber Box Handbook)
- 200# single wall: 65 lbs (UPS) / 40 lbs (Fiber Box Handbook)
- 275# single wall: 95 lbs (UPS) / 65 lbs (Fiber Box Handbook)
- 350# single wall: 120 lbs (UPS) / 80 lbs (Fiber Box Handbook)
- 200# double wall: 80 lbs (UPS) / 60 lbs (Fiber Box Handbook)
- 275# double wall: 100 lbs (UPS) / 80 lbs (Fiber Box Handbook)
- 350# double wall: 120 lbs (UPS) / 100 lbs (Fiber Box Handbook)
- 500# double wall: 160 lbs (UPS)