Carrier Comparisons
USPS Priority Mail Cubic vs weight‑based Priority
When cubic pricing beats weight pricing for small dense parcels.
Rule of thumb
Cubic often wins for small dense parcels under 0.5 cu ft; right‑size packaging.
When cubic pricing beats weight pricing for small dense parcels.
Cubic often wins for small dense parcels under 0.5 cu ft; right‑size packaging.