Usps Rates 2024 Large Envelope Size

Usps Rates 2024 Large Envelope Size. Usps marketing mail carrier route flats. Up to $100 for nonnegotiable.

The baseline postage rate to mail a flat/large envelope has increased from $1.35 to $1.39 in postage, but the price for each additional ounce also stayed the same. Different postage prices apply to postcards, letters, large envelopes (flats), and parcels.