priority mail flat rate envelope thickness limit

It’s important to pay close attention to the actual physical packaging material you send when selecting the mail class. If you pay postage for one type of package and send a different type, you’ll receive an additional charge for postage. Selecting the Wrong Package and Postage Types Please note that postage due packages are always compared to retail rates even if the original postage was paid at a commercial rate.

Most Direct by TCGplayer sellers are printing digital postage using Commercial Base pricing offered by third-party shipping solutions like or Endicia. For up-to-date and accurate postage prices, please refer to the USPS website.

Note: The examples below show Commercial Base ® prices. This will ensure you receive payments on time and remain in our programs in good standing. That way you can take advantage of the most affordable options while avoiding postage due. Please read through the common mistakes below and review the USPS Postage Rates regularly. Since postage is composed of many different classes, package types and shipping methods with subtle differences between these components, it’s often easy to underpay for postage without even knowing you’re doing it. Mail sent with insufficient postage is either returned to its sender or delivered to its destination flagged with postage due. Postage is based on a variety of factors, including weight, shape, contents and size. It’s important whether you’re selling products on, sending Reimbursement Invoices (or “RIs”) through Direct by TCGplayer or even submitting a Buylist Offer via TCGplayer Trade-In. Accurate postage is a crucial part of shipping.

Priority mail flat rate envelope thickness limit