As USPS implements price & service changes every July (think the first year was August), I expect that's about the time they're planning to roll this out. https://postalnews.com/blog/2023/02/10/usps-seeks-to-replace-first-class-package-service-with-usps-ground-advantage/ WASHINGTON, Feb. 10, 2023 /PRNewswire/ â€” As part of its overall strategy to enhance its shipping offerings, the United States Postal Service today filed a procedural filing with the Postal Regulatory Commission (...

Hate to mark my own post as a 'best answer', but I want to get these price charts up top and I can't edit the OP. Updated post based on new price chart released May 26, 2023. This change is going into effect July 9, 2023 Some highlights from the PRC (link) & the new price chart released 5/26 (link) : Rates are being established for USPS Ground Advantage, reflecting both ounce-based and pound-based rates, to take effect on July 9, 2023. These rates are designed to closely align...

USPS to replace First Class Package, Retail Ground, Parcel Select with Ground Advantage Summer 2023 | Shipping

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USPS to replace First Class Package, Retail Ground, Parcel Select with Ground Advantage Summer 2023 | Shipping | eBay Community