21 x 10 x 10 Corrugated Boxes

- Ideal for packing, shipping, and storing products
- Simple set up, loading, and closing process
- Shipped flat for cost-effective freight
- Available in bundles of 25 boxes, each weighing 250 lbs.
- Dimensions: 21 3/8 x 10 3/8 x 10 5/8 (+/- 1/8)
- Suitable for all FedEx and UPS dimensional weight guidelines
- Made from durable 200# kraft test material (C flute)
- Some sizes available in B flute for added strength
- All boxes open along the length (first dimension) for easy access
- Glued seams for added security
- Meets ASTM D5118 standards
- 200# Test boxes recommended for shipping up to 40 lbs.
- 32 ECT boxes recommended for shipping up to 30 lbs.
- Pound Test refers to bursting strength (200# test withstands 200 lbs/sq.in.)
- ECT refers to stacking strength (32 ECT withstands 32 lbs/linear inch)
- Suitable for lightweight shipments as an alternative to 32 ECT
- Box strength guidelines based on maximum weight per box
- Fiber Box Handbook and UPS guidelines listed for reference
- Available in single and double wall options with varying weight capacities.