USPS Flat Rate vs. WhatNot Flat Rate — What You Need to Know At first glance, USPS flat rate shipping and WhatNot’s version of flat rate shipping seem like the same thing but they don’t actually play by the same rules. USPS Flat Rate The benefit of USPS flat rate boxes is simple: if it fits, it ships. As long as your box is under 70 pounds, you can ship it for the flat rate price, no matter the actual weight. That’s the true advantage of using these boxes. WhatNot Flat Rate WhatNot adds its own

Our improved tracking system has up to 11 scans so you can receive more information on your priority shipments. Use the USPS Tracking™ tool to check the status of your package at any time. go.usa.gov/xQrWf | US Postal Service

21K views · 595 reactions | That feeling when you use USPS Tracking® to know when your package will arrive. | US Postal Service | Facebook

There’s more to the Informed Delivery® feature than just notifications. See what else it can do! https://informeddelivery.usps.com | US Postal Service