18 x 12 x 9 Corrugated Boxes

- Ideal for packing, shipping, and storing products
- Quick and easy to set up, load, and close
- Shipped flat to save on freight costs
- Available in bundles of 25 boxes, weighing 250 lbs per bundle
- Dimensions: 18 3/8 x 12 3/8 x 9 5/8 (+/- 1/8)
- Made of 200# kraft test material, with C flute design (except for select sizes)
- All boxes open along the length for easy access
- Glued seams for added durability
- Meets ASTM D5118 specifications for quality
- Available in both 200# Test and 32 ECT (Edge Crush Test) options
- 200# Test boxes are 60% stronger and recommended by UPS for shipping up to 40 lbs
- 32 ECT boxes are recommended for shipping up to 30 lbs
- Pound Test refers to bursting strength, while ECT refers to stacking strength
- Box strength guidelines for maximum weight per box:
- 32 ECT Single Wall: 65 lbs (UPS guidelines: 30 lbs)
- 200# Single Wall: 65 lbs (UPS guidelines: 40 lbs)
- 275# Single Wall: 95 lbs (UPS guidelines: 65 lbs)
- 350# Single Wall: 120 lbs (UPS guidelines: 80 lbs)
- 200# Double Wall: 80 lbs (UPS guidelines: 60 lbs)
- 275# Double Wall: 100 lbs (UPS guidelines: 80 lbs)
- 350# Double Wall: 120 lbs (UPS guidelines: 100 lbs)
- 500# Double Wall: 160 lbs (UPS guidelines: 140 lbs)