Non Machinable Stamp Weight

They mention that a letter that is square needs the non machinable surcharge.
Non machinable stamp weight. A piece of 1st class mail weighing 1 ounce or less is. For pieces more than 4 1 4 inches high or 6 inches long the thickness is less than 0 009 inch. Letters are typically 1 3 ounces. For letter size pieces 0 009 inch thick if more.
A non machinable surcharge is an additional postage charge by usps on first class mail letters that do not fit through the automated postal. The postage on the butterfly stamp covers both the 1 ounce first class mail letter postage the equivalent of a standard forever stamp and the non machinable surcharge. Send 1 oz letters or postcards around the world with one global forever stamp which currently costs 1 20. A nonmachinable mailpiece is a mailpiece that must be sorted outside of the standard automated mail process because it is more expensive to processes these mailpieces a surcharge applies to them.
This is only partly right. First class mail machinable letters and usps marketing mail machinable letters. 3 5 ounces periodicals letters. The words non machineable surcharge on the stamp indicate its usage value.
Actually the postage rate for a 3 oz non machinable letter going to canad is 1 90 which would be the 1 20 global forever stamp and the butterfly 2 oz non machinable rate comes to 1 90 but again this should have gone via first class parcel rate which is 12 50 usps counter rate. California dogface is available in panes of twenty. Non machinable similar item to consider amazonbasics heavy weight ruled lined index cards white 3x5 inch card 100 count amz63500. The california dogface butterfly graces the seventh non machineable butterfly stamp for use on irregularly sized envelopes such as square greeting cards invitations or announcements.
I ve noticed a number of answers regarding the butterfly stamp are not quite correct. 5 inches long 3 1 2 inches high and 0 007 inch thick. From there each additional ounce is another 0 15. The applicable first class mail letter postage and 0 17 nonmachin able surcharge applies.
What is a non machinable surcharge. First class mail international affordable mailing with global forever stamps. The amount of stamps you need on a letter depends on the weight of a letter and delivery method. The nonmachinable surcharge is added to first class mail with any of the following criteria.
A 1 ounce letter requires one first class stamp which increased in price in january of 2019 to 0 55. First class mail international fcmi service is the most affordable way to send letters and lightweight packages to more than 190 countries including canada and great britain.