The 5 Best mailbox mounting screws (2023 reviews)

The architectural mailboxes mailbox mounting screw is the best feature-rich screw on the market today. This 4x4 adapter plate is designed for wooden 4x4 posts, so you would not be able to use this mounting plate. Not only does it come with the hardware to install, it fits perfectly over a 4x4 post. The mailbox adapter plate will attach to your 4x4 wooden post and the mounting plate will attach to the bottom of your sequoia mailbox, which has a mounting hole pattern of 4x10 inches, so the bracket does not need to be the same width of the mailbox.

This is the perfect stabilizer for a wooden post mount of larger mail boxes. It's solid and does the job. The adapter plate is flexible in that you can mount multiple ways which makes it easy. It is compatible with any 4x4 post as a top, cantilever or side mount.

Why We Like This:

Easy to install, fit perfectly with 4x4 post
Very sturdy, endless mounting options, highly recommended bracket
Came with bolts and was pretty easy to install
Versatile configuration for wood and steel posts

Best for broken mailbox lid: Bayshore mailbox company mailbox mounting screw

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The bayshore mailbox company mailbox mounting screw is capable of outshining several other screw featured in this list in overall features for the price point. Bayshore Mailbox makes several different repair and replacement products for mailboxes. It is an easy, snap in replacement mailbox door, ideal for brick or monument mailbox repair. It is custom made to look like bird houses or some other dwelling with a wooden “roof” on top. It can easily be filled with double sided tape foam or something like that it is not the end of the world. It is easy to install, however, it requires double-sided tape to adequately secure the door since it very easily pulls out of the mailbox.

This is the perfect solution to quickly repair the broken door on your mailbox. It doesn’t open as wide as the original door, but it is a remarkably quick and easy fix. This is an easy, snap in replacement mailbox door, ideal for brick or monument mailbox repair.

Why We Like This:

Attractive, door replacement for old masonry-embedded mailbox
Extremely easy to install, simply snap in and forget
Great remedy for broken mailbox door

Best quality replacement door: Ylovan mailbox mounting screw

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Not everyone likes to purchase screw for their regular usage, but the ylovan mailbox mounting screw would be an anomoly. This door is perfect if you have a mailbox inside a brick enclosure. It fits a standard sized mailbox perfectly. The included number stickers add a nice touch as well. It fits standard mailboxes measuring approx 6 1/4"wide by 8" tall. It looks very well made and also it is the "cats meow" for sure.

The Mail box door is easily installed with numbers to go on the door. If you have the most standard option for a mailbox then this is a great option for a replacement door. It is an excellent choice just make sure you get the right size for your mailbox.

Why We Like This:

Very easy to install, and much much better than no lid at all
Has a small magnet to hold it closed
Perfect replacement for a standard mailbox front
Easy to use and looks good

Best mail box: Gibraltar mailboxes mailbox mounting screw

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Not everyone likes to purchase screw for their daily purpose, but the gibraltar mailboxes mailbox mounting screw would be an anomoly. These shirts are comfy and practical. It comes with wood screws to mount to a 4x4 post and it seems pretty strong. Since it's plastic it's great that it doesn't rust. It even includes the mounting screws. It comes with the bolts/nuts needed for installation and it can be used for a number of different mailboxes. The installation is easy as everything is included and it makes for a stable, sturdy mount to whatever you're attaching it to.

This support has some neat tricks to accommodate large mail boxes.

Why We Like This:

New and hot release
One of the new comers and featured product

Best with plastic post: mailbox mounting screw

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Offers a variety of screw for personal choice and yet maintaining quality in all the variants. It's an ideal way to avoid digging a hole and mixing concrete. The no dig ground anchor offers a faster, cleaner and easier way to install your mail post.

This mailbox mounting bracket is compatible with any Gibraltar 4x4 wood or plastic post. It is made from durable polypropylene plastic that will never rust, and the mounting board has an ultraviolet inhibitor to extend its service life.

Why We Like This: