Start with Product Dimensions
Measure product dimensions accurately and allow 50–75mm clearance for internal cushioning. Avoid oversized boxes that increase dimensional weight costs.
Consider Product Weight
Match box strength using ECT ratings. For example, 32 ECT suits products up to 29 kg, while heavier products require higher ratings.
Evaluate Product Fragility
Fragile items benefit from double wall boxes, reinforced corners, and internal partitions.
Assess Shipping Conditions
Parcel carriers, long-distance shipping, and frequent handling demand stronger box construction.
Stacking Requirements
Calculate stacking loads carefully. Bottom boxes must support the combined weight of boxes stacked above.
Testing Box Performance
Conduct drop, vibration, and compression testing following ISTA standards to validate box performance.
Cost Optimization
Balance box cost against damage reduction. Stronger boxes often reduce total landed cost despite higher unit prices.