The cost of postage for letters has increased a few cents while the rates for Flat Rate Envelopes and Packages has decreased significantly. These latest rates include reductions in some mail classes and increases in others. The new protocol changes rates several times a year, including Holiday Rate changes, and only in certain mail classes. Until recently, the USPS changed their rates once a year, across the board, every January. That is the exact cubic dimension of your package. Multiply the Length, Width, and Height, and then divide that total by 1,728. For boxes that aren't square, measure the Length, Width, and Height of your box in inches. A 2 cubic foot square box is pretty big and well beyond the size of most packages being shipped. A square package 2 feet by 2 feet is 2 Cublic feet. A square package 1 foot by 1 foot is 1 cubic foot. * Calculating the cubic dimensions of your packages isn't difficult. And when shipping packages, select Large Package. We suggest reviewing your shipping process to ship in the smallest box possible to avoid these surcharges. Does not apply to First Class and Media Mail.Packages with missing or incorrect package dimensions that result in any dimensions-based fees, a $1.50 surcharge will be applied.If the volume of the package is greater than 2 cubic feet, a $15.00 surcharge will be applied*.If the longest side of a package is greater than 30 inches, a $15.00 surcharge will be applied.If the longest side of a package is more than 22 inches but less than 30 inches, a $4.00 surcharge will be applied.NOTE: USPS surcharges for large packages*: We suggest using Favorites in the Mail Tab to store regularly used package sizes to save time. When preparing a package for shipment, if the Dimensions section is present, please be sure to enter the size of your package to ensure an accurate rate and avoid post shipping Adjustments.has increased Insurance coverage for Priority Mail to $100.00.Our software will automatically calculate correct rates. The good news is that discounted rates will continue save you money on almost everything you mail and ship.Įffective January 22, 2023, these are the USPS Mail/Ship Rates. Rates and any applicable discounts are subject to change at any time without notice.

Rates are limited to shipping from the U.S. Up to 88% off on International Services.Up to 72% off UPS 2nd Day Air® and up to 77% off UPS® Ground.*.UPS is maintaining their already competitive rates and continue to waive Peak Surcharges for customers that print UPS with.

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