USPS plans to do away with the 4-ounce and 8-ounce pricing tiers entirely, instead applying the existing 12-ounce to 15.99 ounce rate across the entire sub-one-pound range. Small e-commerce sellers and high-volume parcel shippers that rely on lightweight packages or ship https://t.co/s1xcfBwqQO #USPS #Ecommerce #Shipping #Nospecificcountrycodesarementionedinthetweet.















