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How Much Does an Envelope Weight?
A standard #10 envelope 4.5″ x 9.75″ weighs 0.238 ounces (6.75 grams), on average. There are a bunch of different types of envelopes the #10 is the most common commercial envelope that is used. You can assume an envelope of any shape and paper weight will weigh 0.1 to 0.5 Read more…