20 x 16 x 20 Corrugated Boxes

- Ideal for packing, shipping, and storing products
- Easy to set up, load, and close
- Shipped flat for cost-saving freight
- Bundle/bale quantity: 20 / 140 lbs./bundle
- Dimensions: 20 3/8 x 16 3/8 x 20 5/8 (+/- 1/8)
- Compatible with all FedEx and UPS dimensional weight guidelines
- Made with durable 200# kraft test material (C flute)
- Available in B flute for smaller sizes
- Features lengthwise opening and glued seams
- Meets ASTM D5118 specifications
- 200# test for 60% stronger bursting strength, recommended by UPS for up to 40 lbs. shipping
- 32 ECT for lightweight shipments, recommended by UPS for up to 30 lbs. shipping
- 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
- Available in single and double wall options with varying weight capacities