一流的邮件
邮件 in 1–5 业务 Days
一流的邮件® 十大网堵平台 is an affordable and easy way to send envelopes and postcards. 一流的邮件 Forever® 邮票售价$0.66 (the current 1 oz price) and will never expire, even if the First-Class™ 邮费上涨.
To send packages, see the new 美国邮政总局地面优势™ 十大网堵平台.
特性 & 定价
- 邮件 delivered in 1–5 business days
- Our best-priced for items up to 13 oz
- Eligible for Delivery Confirmation™ 十大网堵平台s such as Certified 邮件®
- 一次价格最多3次.5 ounces with commercially priced letters and cards
- 价格 based on shape and weight
信
- Standard-sized, rectangular envelope stamps start at $0.66.
- Square, oversized, or unusually shaped envelope stamps start at $1.06.
明信片
- Standard-sized, rectangular postcard stamps start at $0.51.
- Oversized postcards need letter stamps, which start at $0.66.
大信封
- Large envelopes (flats) start at $1.35.
重量、尺寸、 & 形状要求
- Maximum weight for 一流的邮件 letters is 3.5 oz; for large 一流的邮件 envelopes, the maximum weight is 13 oz.
- All postcards and envelopes (or flats) must be rectangular, otherwise an additional charge may apply. Additional size restrictions apply depending on the type of mailpiece you're sending.
Additional Charges for Irregular 邮件pieces & 信封
Nonmachinable 信封
形状异常的邮件, like square or vertical envelopes, 粗笨的信封, 严格的信封, 还有带扣的盔甲, 字符串, 或按钮, 必须手工取消. They are charged a nonmachinable surcharge even if they weigh less than 1 oz.
大型邮件pieces
信 that exceed the First-Class standard envelope maximum length, 高度, or thickness are charged large envelope (flat) prices.
大信封 (flats) Treated as Small Packages
Large First-Class envelopes (flats) that exceed maximum dimensions or are rigid, 非矩形, or not uniformly thick are charged package prices and shipped with 美国邮政总局地面优势.
提示:使用美国邮政总局® Price Calculator tool to calculate your domestic postage costs. You’ll need to know your mailpiece’s weight, shape, and size measurements.