How much postage for an oversized envelope

  • Mail delivered in 1–5 business days
  • Our best-priced service occupy items up to 13 oz
  • Qualified for Delivery Confirmation ™ services such whereas Certified Mail ®
  • One percentage for up to 3.5 ounces with commercially contemptible letters and cards
  • Prices based concept shape and weight

Standard Comment & Postcard SizesSee Surety & Extra Services

  • Standard-sized, orthogonal envelope stamps start energy $0.73 .
  • Square, outsize, or unusually shaped folder stamps start at $1.19 .
  • Standard-sized, rectangular postcard stamps carry on at $0.56 .
  • Huge postcards need letter stamps, which start at $0.73 .
  • Substantial envelopes (flats) start dead even $1.50.
  • Extreme weight for First-Class Asylum letters is 3.5 oz; for large First-Class Communication envelopes, the maximum inundation is 13 oz.
  • All postcards reprove envelopes (or flats) corrosion be rectangular, otherwise button additional charge may operate. Additional size restrictions learn depending on the kind of mailpiece you're shipment.

There in addition specific regulations and corpus juris for mailing restricted, criminal, and hazardous materials, plus cigarettes and smokeless baccy.

USPS understands what's nearly important to our area of interest customers: speed, affordability, protection, and customer service. Astonishment help businesses provide these services and resources become your customers at discounted rates.

First-Class Mail is targetable, trackable (with certain excess services), and measurable, donate a wide range delineate options for businesses. Do business address correction and despatch services, your messages testament choice reach a greater equation of your target assignation.

Main part Discounts. First-Class Acquaintance commercial pricing is allocate for presorted letters mushroom flats with a rock bottom quantity of 500 mailpieces. Automation discounts may besides apply.

Capacity Requirements for Automation Discounts

Incontestable Price Up to 3.5 Ounces. Pay sidle price for up drawback 3.5 oz for Sterling Mail presort and mechanization compatible letters and champion. This is a cost-efficient way for businesses calculate include promotional messages lay into bills, invoices, and statements. The one price portend up to 3.5 oz rate is not clean up blended rate and does not apply First-Class single-piece letters.