www.usps.com
First-Class Mail & Postage | USPSMaximum weight for First-Class Mail letters is 3.5 oz; for large First-Class Mail
envelopes and parcels, the maximum weight is 13 oz. All postcards and
envelopes ( ... ...read more
pe.usps.com
Flat Rate Quick ReferenceWeight restrictions for domestic Priority Mail Express Flat Rate Envelopes, and Priority Mail Flat ... You may order free packaging supplies at usps.com/store. ...read more
postcalc.usps.com
Postage Price Calculator Weight and Shape/SizeWhat is the weight of your mail piece? Pounds. Ounces. Kilograms. Please select from the following options. View Dimensions. Letter. Large Envelope. Package. ...read more
about.usps.com
First-Class Mail Fact SheetThe maximum weight for large envelopes is 13 ounces. A large envelope
exceeding 13 ounces is classified as a Priority Mail item. When a First-Class Mail
item ... ...read more
faq.usps.com
What are the Types of First-Class Mail®?26 Jan 2020 ... The United States Postal Service® may open First-Class Package ... dimensions or weight are priced as Flat (Large Envelope) mailpiece. ...read more
about.usps.com
Frequently Asked QuestionsInternational delivery options can be found at www.usps.com/international. ...
Note: Mailpieces that weigh over 13 ounces and that bear only postage ... Q. How
large can an envelope be and still be eligible for First-Class Mail letter rates? ...read more
www.stamps.com
USPS Priority Mail Flat Rate, Flat Rate Boxes - Stamps.comThe service allows a maximum weight of 70 lbs. or less for each envelope or package. Priority Mail Flat Rate includes free shipping supplies available at the ... ...read more
about.usps.com
Priority Mail Fact SheetThe Priority Mail Flat-Rate Envelope is priced at $4.60 — the same as the (
unzoned) ... An overview of Priority Mail dimensional-weight and balloon-rate
pricing is ... Calculator available at www.usps.com/tools/calculatepostage/
welcome.htm. ...read more
store.usps.com
Priority Mail Flat Rate Envelope | USPS.comUsing the Priority Mail Flat Rate Envelope is quick and convenient. Send this
envelope at a flat rate regardless of weight or destination. Order online at the
Postal ... ...read more
support.shippingeasy.com
USPS Priority Mail: Weight Rates vs Flat Rate packages (domestic ...Weight vs Flat Rate Envelopes (regular and legal); Weight vs Flat Rate Small Box ... ...read more