6 x 5 x 3 Lightweight 32 ECT Corrugated Boxes

- Ship toys, clothing, towels, and other durable items with our lightweight 32 ECT boxes
- 32 ECT boxes are 19% lighter than 200 lb. test boxes
- Bundle/ Bale quantity: 25/ 2000
- Weight per bundle: 4 lbs
- Outside dimensions: 6 3/8 x 5 3/8 x 3 5/8 (+/- 1/8)
- All FedEx and UPS dimensional weight: 1 lb
- Material: Lightweight C flute boxes, except for B flute boxes (S-22101 and S-22102)
- Features: All boxes open along the length, glued seams
- Meets ASTM D5118 specifications
- 200# Test vs 32 ECT (Edge Crush Test): 200# Test is 60% stronger and recommended by UPS for shipping up to 40 lbs, while 32 ECT is recommended 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) according to 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