USPS resources
USPS · BY JETON EXPRESS
USPS parcel size & weight checks
Measure the sealed outer packaging. This check prepares your enquiry; product eligibility and postage need the selected booking terms.
ReviewedSwitching units converts your measurements automatically.
Package assessment
Enter four positive finite measurements.
DIM planning uses rounded inches and divisor 139 above one cubic foot. It does not calculate postage or determine restricted-goods acceptance.
Discuss your parcel
Include the goods, origin, destination ZIP and preferred LAX, ORD or JFK gateway in your enquiry. We review the shipping plan and charges with these measurements.
Submit a shipping enquiry
Your enquiry is saved with a reference. For direct email, contact whuafu@gmail.com.
Official references
Related resources
Use these guides to prepare your service brief and agree the next steps.
These articles are available in English.