Carrier Comparisons
USPS Ground Advantage vs UPS Ground
When to stay USPS and when to switch to UPS Ground based on weight and distance.
Guidance
Under ~1 lb and small boxes often favor USPS; heavier and longer zones can favor UPS Ground.
When to stay USPS and when to switch to UPS Ground based on weight and distance.
Under ~1 lb and small boxes often favor USPS; heavier and longer zones can favor UPS Ground.