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USPS Shipping with SimpliSent

SimpliSent supports a wide range of USPS services for both domestic and international shipments — giving you access to trusted delivery, discounted rates, and full tracking support. All USPS services are available with the same seamless label creation, tracking, and automation tools built into SimpliSent.

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Domestic USPS Services

ServiceDescription
Priority Mail Express®Fastest USPS service with overnight delivery to most U.S. addresses, including weekends. Includes tracking and $100 of insurance.
Priority Mail®1–3 day delivery with free USPS packaging, tracking, and $100 of insurance included.
USPS Ground Advantage™Affordable ground shipping in 2–5 business days. Includes tracking and $100 of insurance.
First-Class Mail® (Letters and Flats)Cost-effective delivery for letters, flats, and large envelopes. No tracking or insurance included.
Library Mail®Discounted shipping for educational materials. No insurance included. Tracking may be limited.
Media Mail®Economical shipping for books and media. No insurance included. Limited tracking provided.

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International USPS Services

ServiceDescription
Priority Mail International®Ships to over 190 countries with tracking and up to 100 for merchandise. Delivery in 6–10 business days.
Priority Mail Express International®Fast international shipping with delivery in 3–5 business days. Includes tracking and up to 100 for merchandise.
First-Class Package International Service®Affordable option for lightweight packages under 4 lbs. Includes limited tracking and no built-in insurance.