LIBRARY RATE – This rate is available for: books, films, educational, or cultural materials being sent to or from educational and cultural institutions. Priority Mail is typically faster than First-Class, shipping in an estimated 1-3 business days, rather than 1-5 days. If faster service is desired, use First class mail, Priority mail, or Express mail.īOOK RATE – This rate is available for mailings of 24 or more pages permanently bound. Standard mail may be used for any parcel weighing less than 1 lb, packages which weigh between 1 lb. First Class Package Service Priority Mail Parcel Select Ground. STANDARD MAIL “PARCEL POST” – Standard mail postage rates are less than First class rates. You can drop off your products at a USPS drop-off location or schedule a pickup. as Priority mail.)ĪIRMAIL – (Mail with destinations to Canada, Mexico, and Overseas) All large envelopes and packages must have a customs form completed and attached to the mail piece. A box is usually used to ship first class letters, but there is a special. (You also have the option of sending mail weighing less than 11 oz. Usps 1095 BoxThe Priority Mail Box - 1095 is larger than our Flat Rate box. Material submitted without a service request will be sent out at Standard mail rate.įIRST CLASS – Letters, large envelopes and packages weighing 11 oz. This class of mail generally uses the post boxes to have your small parcels shipped within the. USPS First Class delivers lightweight packages, letters, postcards, etc., at an affordable rate. This is basic and general though because there are times in the processing of mail when First Class and Standard/USPS Retail Ground (Tier 2) mail is 'upgraded' (meaning it's put into the same sack as Priority Mail). Note: Be sure to mark the service desired on each mailing label. USPS First Class and Priority Mail are two excellent shipping options that USPS provides for specific occasions. First Class is faster than USPS Retail Ground.

First class vs priority mail