



Mayne Liberty Mail Post
Mayne Liberty Mail Post
$349.99
$299.99
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Ships from: Ohio
Usually ships within: 1 to 3 Business Days
Ships from: Ohio
Usually ships within: 1 to 3 Business Days
Ships from: Ohio
Usually ships within: 1 to 3 Business Days
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The Mayne Liberty Mail Post brings New England style to your curb. It slides over a standard 4x4 wood post and includes a decorative support arm with a built-in newspaper holder. It is made from 100% polyethylene with built-in UV inhibitors.
Highlights
- New England style post with decorative mailbox support arm
- Built-in newspaper holder slot in the arm
- 100% polyethylene with built-in UV inhibitors
- Installs over a standard 4x4 wood post
- Fits medium or large mailboxes (7 in minimum width, under 16 lbs)
- Free shipping
Specifications
| Brand | Mayne |
|---|---|
| Product | Decorative mail post sleeve with single mailbox arm |
| Material | 100% polyethylene with built-in UV inhibitors |
| Overall size | 31 in L x 14 in W x 64 in H |
| Weight | 20 lbs |
| Fits over | Standard 4x4 wood post (not included) |
| Mailbox fit | Medium or large mailbox, 7 in minimum width recommended, under 16 lbs |
| Newspaper holder | Built into the support arm |
| Colors | Black, White |
| Packaging | Ships in 2 boxes (post MP5806B, arm MP5807BK) |
| SKU | 5805-B (Black), 5805-W (White) |
What's included
- Liberty decorative post
- Mailbox support arm with newspaper holder
Not included: 4x4 wood post, mailbox and mailbox mounting hardware.
Installation
Install a standard 4x4 wood post, slide the Liberty post over it and attach the arm. An optional Mayne No-Dig Ground Screw is available. See our installation guides for the Mayne Liberty Post instructions. Check with your local postmaster before installing.
Shipping and returns
- Free shipping
- Ships from Ohio, usually within 1 to 3 business days, in 2 boxes. Orders are processed within 24 hours, Mon-Fri, and tracking is emailed.
- Returnable within 30 days of delivery if unused, not assembled or installed and in the original packaging. Request an RGA number first. Customer pays return shipping, and a 20% restocking fee applies (25% for 5 or more items).
- Report damage or missing parts within 48 hours of delivery.
- Full details: Cancellation and Return Policy.
Frequently asked questions
Does it include the wood post or a mailbox?
No. The 4x4 wood post, the mailbox and the mailbox mounting hardware are not included.
Which mailboxes fit?
A medium or large mailbox at least 7 in wide is recommended. It is best suited for mailboxes under 16 lbs.
How do I install it?
Set a standard 4x4 wood post, then slide the Liberty post over it and attach the arm. A Mayne No-Dig Ground Screw is available as an option. See our installation guides for the Liberty Post instructions.
Will it fade or crack?
It is made from 100% polyethylene with built-in UV inhibitors for long-lasting protection from the elements.
How fast does it ship?
It ships free from Ohio, usually within 1 to 3 business days, in 2 boxes.
Product specifications
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| Dimensions | — |
| Weight | — |
| Mailbox features | — |
| Included in box | — |
| Estimated shipping |







