What are the size options for USPS Flat Rate boxes and envelopes?
USPS offers a variety of Flat Rate envelope and box sizes including Small Flat Rate Box, Medium Flat Rate Box, Large Flat Rate Box, Flat Rate Padded Envelope, and Legal Flat Rate Envelope.
What is the maximum weight for USPS Flat Rate shipments?
Packages shipped using USPS Flat Rate service cannot exceed 70 pounds in weight. Heavier packages would need to use USPS Priority Mail based on weight and zone.
How long does it take for Flat Rate packages to be delivered?
USPS Flat Rate has a delivery standard of 1-3 business days to most U.S. addresses from the ship date.
Can I use any box for USPS Flat Rate shipping?
No, you must use USPS-provided Flat Rate envelopes or boxes. These are available free of charge at any Post Office location.
Is insurance included with Flat Rate shipping?
Yes, every USPS Flat Rate shipment includes $50 of insurance coverage automatically. Additional insurance can be purchased for higher value packages.
Can I track USPS Flat Rate packages?
Yes, free tracking is included with Flat Rate shipping so you can follow your packages to delivery.
Where can I drop off and ship USPS Flat Rate packages?
Flat Rate packages can be dropped off at any United States Post Office location. You can also schedule free USPS package pickups from your location.
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