

Can I ship clothes in a Flat Rate envelope? When your packages are lighter, Priority Mail sometimes even beats Flat Rate on price, particularly on packages that are only a couple pounds and traveling to Zone 4 or closer. Priority Mail from USPS is often the cheapest way to get a package to its destination in 1-3 days, tracking included.

Is it cheaper to mail Flat Rate or priority? The prices are based on the weight of the package, and how far it travels except when Flat Rate packaging is being used. Sending packages via Priority Mail Express you can use Flat Rate Products such as envelopes and boxes or send your items in your own box. City, State and ZIP code (on the same line)*Ĭan I use my own envelope for Priority Mail Express?.Street address (with apartment or suite number).The address you are mailing to should be written as follows: The Correct Use of Priority Mail Flat Rate Envelopes Priority Mail Flat Rate Envelopes feature one low flat rate, so price is determined by the box or envelope you choose and not by the weight or distance the package is traveling.
