28 x 12 x 8 Corrugated Boxes

- Perfect for packing, shipping, and storing products
- Easy to set up, load, and close
- Shipped flat for freight savings
- Bundle/bale quantity: 25 / 300 lbs./bundle
- Dimensions: Outside: 28 3/8 x 12 3/8 x 8 5/8 (+/- 1/8)
- All boxes meet ASTM D5118 specifications
- Made of 200# kraft test material (C flute) except for select sizes which are B flute
- All boxes open along the length (first dimension) and have glued seams
- Available in 200# test or 32 ECT (Edge Crush Test) options
- 200# test boxes recommended by UPS for shipping up to 40 lbs, while 32 ECT boxes are recommended for 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 (Fiber Box Handbook) / 30 lbs (UPS)
- 200# single wall: 65 lbs (Fiber Box Handbook) / 40 lbs (UPS)
- 275# single wall: 95 lbs (Fiber Box Handbook) / 65 lbs (UPS)
- 350# single wall: 120 lbs (Fiber Box Handbook) / 80 lbs (UPS)
- 200# double wall: 80 lbs (Fiber Box Handbook) / 60 lbs (UPS)
- 275# double wall: 100 lbs (Fiber Box Handbook) / 80 lbs (UPS)
- 350# double wall: 120 lbs (Fiber Box Handbook) / 100 lbs (UPS)
- 500# double wall: 160 lbs (Fiber Box Handbook)