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Mayne Replacement Post Arms


As of January 2022, we are no longer a dealer for Mayne Products.  You’ll need to locate their replacement parts elsewhere.  Sorry about that.

These are the authentic Mayne replacement post arms for the Charleston (+), Dover, Liberty, Manchester, Newport, Rockport, Signature +, and Westbrook posts.


If you own a Mayne Mailbox Post that’s been damaged, these are the authentic replacement post arms for the Charleston (+), Dover, Liberty, Manchester, Newport, Rockport, Signature +, and Westbrook posts.

(If you don’t have a Mayne vinyl mailbox post with it’s exact contours and recesses…  then don’t purchase any of these vinyl post-arms.  They will not sit properly against any other brand mailbox post or any flat surface).

Colors:  Black and White  (Clay and Granite has been discontinued)

Mayne Post Replacement Parts:

Standard Post Arm:  Use for the Charleston, Newport, or Westbrook Posts

Standard Paper Holder:  Use for the Charleston Plus, Dover, or Signature Plus

Manchester Post Arm:  Use only for the Manchester Post

Liberty Paper Holder:  Use only for the Liberty Post

Side Mount Paper Holder:  Use only for the Rockport Post

(Mayne Replacement Post Parts include new attachment hardware)


If you decide to purchase a complete post, they are available from the links below… or by looking under MailBox Posts in the main menu above.

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