Three costs make up the current USPS Certified Mail rates:

1.  First-Class Postage $0.49 (this is a letter size envelope, up to 1 oz in weight)
2.  Certified Mail Fee $3.45
3.  Return Receipt (Green Card) $2.80 or Return Receipt Electronic $1.40

Save money by using USPS approved Certified Mail Envelopes.

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