4x4 Post Shields

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  • Regular price $9.99

Shipping Pricing

Amount Spent Shipping Cost
$0.00 – $15.00 $3.95
$15.01 – $39.98 $7.95
$39.99 – $74.99 $12.95
$75.00 and up FREE


Measurement Guide

4x4 Post Shields are designed to fit the standard 4x4 labeled post.  The standard 4x4 post is 3.5" x 3.5".  There are few exceptions so please measure your post to verify its size before purchasing.  New treated posts are usually wet and swollen from the treatment process, but they will soon dry out and shrink to the 3.5" x 3.5" standard post size.


Post Shields, shield the base of posts such as mailboxes, fences, decks etc. They are 4 individual shields that join together to cover and protect existing or new posts from string trimmers and other lawn care equipment. They install in seconds with no tools necessary and their visually pleasing design adds a luxurious and finished look while saving time and money on unneeded maintenance.

You can now affordably protect your posts and maintain the beauty of your home with Post Shields. If your posts have already taken a beating, you can use Post Shields to cover and immediately stop further destruction


WARNING: Cancer and Reproductive Harm – www.P65Warnings.ca.gov

Customer Reviews

Based on 67 reviews
Waste of money!

Bought 1 pair to 2 posts. Give posts 2 years to dry - never got to 3.5". Attaching 2 at corners times 2 on each post until I can find true 4" post shields. Waste of money!

Hello, I'm sorry for the confusion. I see you did purchase 2 years ago but we would be happy to offer our custom ClamShell design as a replacement to meet your sizing needs. To explain further, our standard 4x4 Post Shields are made to fit the standard 4x4 post size of 3.5'x3.5'. If your post measures larger than that, unfortunately the standard size you purchased will not fit. But this is why we have our custom ClamShell option for any posts outside of that standard sizing. It's also why we encourage measurement before any purchase to ensure you are getting the right size for you post. Please contact us if you are interested in our ClamShell design to cover your true 4'x4' post. We do appreciate the feedback and look forward to hearing from you so we can help.
Protecting our fence

Our property is adjacent to a local golf course and their groundskeepers are great at their job, but they are aggressive on our fence posts. I use both the 4x4x4 and the 6x6x4 Post Shields to make sure that they don't chop down by fence while weed eating along the border. I love the product, it's easy to install with no tools and looks great -- even when I have an odd-sized post and I use two of the 6x6x4 and two of the 4x4x4 together, I am super pleased with the finished product.

Perfect product

As advertised, perfect fit!!!!

Great product

Lowes would've had to order them saying a month to arrive. I went to the manufactorer's website and ordered them and received them in 2 or 3 days. It was very quick and they look great. They snap together easy and will be ordering more for other neighborhoods we manage. I'd like to do the round ones too.

Great shield

The product was easy to install, needed a hammer or stake to make it flush, it was difficult to do by hand by I also used concrete to install my post so that contributed to the tight fit. Going to buy again for the remainder of my posts!