More Guides About Shipping

Discover the cheapest way to ship a 20 lb box domestically or internationally. Compare UPS and USPS rates, services, and transit times to find your best option.

Discover the cheapest way to ship a 20 lb box domestically or internationally. Compare UPS and USPS rates, services, and transit times to find your best option.

Learn how to mail letters in the U.S. with USPS. From addressing and postage to tracking, certified mail, and international shipping—step-by-step guide.

Learn how to get a PO Box in the U.S. with our step-by-step guide. Discover types, sizes, costs, pros and cons, and tips to choose the right provider

Online shoppers and store owners can take proactive steps to thwart porch pirates and protect deliveries. We offer some ideas you can use to prevent loss.

Returning online purchases without a car? We share tips like using pickup/drop-off services, taking public transit, getting retailer refunds, and more to easily send back packages from UPS, FedEx, USPS.

Shipping APIs offer automation to streamline complex fulfillment operations. They enable highly customizable and efficient workflows. Integrate with existing systems with shipping by letting APIs handle carrier connections.

The United States Postal Service offers limited package delivery and pickup options on Sundays in select major cities and metropolitan areas across the U.S.

Shipping APIs allow easy integration with carriers like UPS, FedEx, USPS to automate workflows like real-time rate quoting, label generation, address validation, and tracking updates.

This guide covers the most affordable international shipping rates and services for 2023 including USPS, UPS, DHL, FedEx and more. Save on global delivery.