Choose a box size
Allow for protective material around the item and check whether an available box can fit it.
Added twice per dimension
For estimating outer dimensions
Check an available box (optional)
Enter all three inside measurements to test fit in any orientation.
This is a geometric fit estimate for a rectangular item. Fragile, irregular, flexible or orientation-sensitive products may need extra space or special protection.
Your results
Instant estimate based on the details you enter.
Minimum inside box dimensions
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Enter item dimensions and padding, then calculate.
Free planning tool. Results are estimates, not live carrier quotes or guaranteed package specifications. Confirm your carrier's rules and packing requirements.