thnx @Oldtimerunderground i know im always nervous (and prolly overly paranoid) when its close to weight limits cuz some of these beans are hard to replace
it all depends like OTUG said
the pic below is my normal card i send and 3 coinflips. just barely over an ounce. im paranoid so i personally add the extra ounce sticker. i know with 4 flips ive never been under an ounce.
im glad to hear you have never had the USPS send back one of yours but i know others here on OG have had their letters sent back due to insufficient postage and for those who dont use an accurate return address the beans are gone.
Happy 2022 good people of OG!