First Class Postage Rates 2024 By Weight. For certain services, discounted pricing is available for customers who purchase from online. Compare the first class royal mail postage rates for 2024 / 2025 and see how much you can save when using mailmark franking.

First class package service is used to send parcels weighing equal to or less than 13 ounces. However, using stamps.com, you can still get a discounted rate of 69 cents.