Mayne Newport Plus Single Mailbox Arm Mount Black Plastic Mailbox Post
- Brand:
- Mayne
- Model Number:
- 5813-B
- UPC:
- 673995857869
- EAN:
- 0673995857869
- Walmart SKU:
- 15204350
Price momentum shifted downward 4 days ago, bringing the cost to $125.49. This represents a 9.4% premium to typical levels.
| Price Type | Price | Date |
|---|---|---|
|
Highest Price
|
$125.03 | |
|
Lowest Price
|
$121.90 | |
|
Most Recent Price
|
$125.03 |
| Price Type | Price | Date |
|---|---|---|
|
Highest Price
|
$189.99 | |
|
Lowest Price
|
$107.47 | |
|
Most Recent Price
|
$125.49 |
Tracking History: We have tracked Mayne Newport Plus Single Mailbox Arm Mount Black Plastic Mailbox Post since 8/25/2025. The most recent price update was on Nov 4, 2026.
Price Range: Over the past 90 days, the price has ranged from $107.47 (lowest on 12/25/2025) to $189.99 (highest on 10/14/2026). The average price during this period is $114.99.
Current Trend: Walmart.com prices have ranged from $107.47 (Oct 14) to $189.99 (Oct 16) over the past 90 days. Current price is close to the 90-day average of $114.73.
Customer Insights: Rated 4.2/5 from 66 reviews.
The mailbox is beautiful and enhances the curb appeal. You will want to purchase a platform for the mailbox to sit on and then secure that with the mailbox to post. With the new post secured to the old post and the mailbox secured to the post, there is still movement. Note: Wiggling/movement when opening and closing the mailbox, but gizmo is secured tight.
Great purchase!
Extremely satisfied with easy installation and sleek look of this mailbox! 10/10 recommend! My only complaint is I wish they sold the boxes from this manufacturer also! The box I purchased doesn't fit bc the bottom isn't completely flat. I have to get a new one.
I turned the mailbox post into a water hose post with a spigot. It worked great!!
love the color and look of the post.
Very nice post! Not cheap plastic like the other fisherprice looking ones. Slight mod, shaved plastic casting marks at outside corner. Overall beautiful, easy to install, and huge upgrade! Can't do better at this price point!
Looks great, but... finding a mailbox to attach will require some investigation. The one we chose could only be attached with a board underneath. It is still a bit wobbly. We did attempt to put a very long screw through the back of the mailbox into the post. But there is a gap between the mail box and the post. We planned to slip it over the original post but that put the mail box too close to the street so we set a new post. July in Texas is not the time to be working on a new mailbox, but it turned out very nice.
I was really excited about the mailbox post. Opened up the box and in it was the pretty post but not the part that the mailbox needs to sit on. I bought this in May and was just able to get to this project, so disappointing. I'm not sure if Walmart can make this right, since I bought it almost 2 months ago. Frustrating!
Exactly as pictured, nice setup. Easy installation.
It was easy to assemble but you do need to drill thru the plastic for ease of attaching lag bolts. I also added a lag bolt below the mailbox arm to secure it more.
Detailed price history for the past 90 days
Walmart.com prices have ranged from $107.47 (Oct 14) to $189.99 (Oct 16) over the past 90 days. Current price is close to the 90-day average of $114.73.
| Date | Price | Change | % Change |
|---|---|---|---|
| $125.49 | $+0.00 | +0.0% | |
| $125.49 | $+0.00 | +0.0% | |
| $125.49 | $+0.00 | +0.0% | |
| $125.49 | $-64.50 | -33.9% | |
| $189.99 | $+0.00 | +0.0% | |
| $189.99 | $+0.00 | +0.0% | |
| $189.99 | $+82.52 | +76.8% | |
| $107.47 | $+0.00 | +0.0% | |
| $107.47 | $+0.00 | +0.0% | |
| $107.47 | $+0.00 | +0.0% | |
| $107.47 | $+0.00 | +0.0% | |
| $107.47 | $+0.00 | +0.0% | |
| $107.47 | $+0.00 | +0.0% | |
| $107.47 | $+0.00 | +0.0% | |
| $107.47 | $+0.00 | +0.0% | |
| $107.47 | $+0.00 | +0.0% | |
| $107.47 | $+0.00 | +0.0% | |
| $107.47 | $+0.00 | +0.0% | |
| $107.47 | $+0.00 | +0.0% | |
| $107.47 | $+0.00 | +0.0% | |
| $107.47 | $+0.00 | +0.0% | |
| $107.47 | $+0.00 | +0.0% | |
| $107.47 | $+0.00 | +0.0% | |
| $107.47 | $+0.00 | +0.0% | |
| $107.47 | $+0.00 | +0.0% | |
| $107.47 | $+0.00 | +0.0% | |
| $107.47 | $+0.00 | +0.0% | |
| $107.47 | $+0.00 | +0.0% | |
| $107.47 | $+0.00 | +0.0% | |
| $107.47 | $+0.00 | +0.0% | |
| $107.47 | $+0.00 | +0.0% | |
| $107.47 | $+0.00 | +0.0% | |
| $107.47 | $+0.00 | +0.0% | |
| $107.47 | $+0.00 | +0.0% | |
| $107.47 | $+0.00 | +0.0% | |
| $107.47 | $+0.00 | +0.0% | |
| $107.47 | $+0.00 | +0.0% | |
| $107.47 | $+0.00 | +0.0% | |
| $107.47 | $+0.00 | +0.0% | |
| $107.47 | $+0.00 | +0.0% | |
| $107.47 | $+0.00 | +0.0% | |
| $107.47 | $+0.00 | +0.0% | |
| $107.47 | $+0.00 | +0.0% | |
| $107.47 | — | — |