Box Size Optimizer Calculator
Minimum box dimensions from product size with padding.
Inputs
Results
Box length (in)
14
Box width (in)
12
Box height (in)
10
Box volume (cu in)1,680
Void fill needed (cu in)1,200
Void fill %71.4
Box volume (cu ft)0.97
Total volume (cu ft)0.97
How to Use This Calculator
- Enter product dimensions (length, width, height in inches or cm) and fragility level.
- Enter desired void fill amount and packaging material type.
- Read recommended box inner dimensions (L x W x H) with sufficient void fill clearance.
- Review dimensional weight impact — right-sizing reduces DIM weight charges from carriers.
- Compare multiple box size options to find the best fit for cost and protection.
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