Final Posting Dates For Christmas 2024. 1st class post, 1st class signed post, royal mail 24, and royal mail tracked 48 should be sent on or before tuesday december 21st class. The last posting dates in december are as follows:

An post has confirmed their last mailing dates for cards, letters and parcels to arrive in time for christmas to ensure your post arrives on time, check the final posting. 1st class, 1st class signed for, royal mail 24 and royal mail tracked 48.