Best Plastic Security Mailboxes in 2026
Daisy
Last Updated: Feb 9, 2026
Daisy
Last Updated: Feb 9, 2026
* PickSmartly editors independently research, review, and endorse the top products through comprehensive data analysis. We may earn a commission for qualifying purchases made through our product links.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
Convenient newspaper holder keeps papers clean and dry
Front and rear access to interior compartments
Includes address numbers, mounting hardware, and post cover
Mounts easily to 4 x 4 post (not included)
Heavy-duty poly construction. Security : Non-Locking
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| LANDVOI | 7.63 | ✅ | ✅ | ✅ |
HIGH-QUALITY&DURABLE: The wall-mount mailbox is made of strong galvanized steel, will use for a long service lifespan; the painted finish is special outdoor powder coating for weather resistance
LARGE CAPACITY: Mail box fits hold multiple letters, magazines, newspapers; waiting for that import post? The 3 transparent viewing windows will tell you the answer; look the newspaper holder at the bottom is also a good option
A LITTLE UPGRADE, A BIG PROGRESS: Different from ordinary mailbox lock, the LANDVOI lock is more durable and safer, the added rotatable cover ensures the long-lasting service of this lock;the black silicone pad can effectively reduce the noise when the lid is closed;and the black nylon spacer between wall and mailbox to avoid it scratching the wall
GREAT VALUE GIFTS: Includes 3 sets of reflective vinyl mailbox numbers and 2 zip ties for fence
EASY TO MOUNT: It comes with screws, plastic anchors, and nylon spacer, so the mailbox can be put up without any hassle, the zip ties can also provide you with another installation option. Size: 14.4"L(36.5cm)*4.5"D(11.5cm)*11.2"H(28.5cm)
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Yoocabinet | 5.40 | ✅ | ✅ | ✅ |
HIGH QUALITY: Ydocabinit(Yoocabinet) wall-mounted mailboxes compared to similar mailboxes on the market, our mailboxes are much thicker and stronger galvanized steel plate and with environmental professional outdoor powder-coated, which can effectively prevent rust, scratch-resistant and will not fade. This mailbox will provide long-lasting strength and use throughout the years.
LARGE CAPACITY: the size of mailbox is 15.7"x15.7"x4.3" inch, Ydocabinit(Yoocabinet) mail box can hold letters, magazines and large envelopes, or to hold several days of mail at a time.Also a newspaper holder at the bottom of the mailbox.
SAFE LOCK: Our wall mount mailbox with sturdy key lock for security, it can prevent mails theft.
MODERN LOOK: With an elegant and modern design, the mail box is perfect for decorating the exterior of your house.
EASY INSTALLATION: Ydocabinit(Yoocabinet) post box has pre-drilled holes, mounting screw sets for easy installation. If you have any questions, please feel free to contact us.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Yoocabinet | 5.40 | ✅ | ✅ | ✅ |
HIGH QUALITY: Ydocabinit(Yoocabinet)'s mailboxes are made of strong galvanized steel for strength and durability, and environmental professional outdoor powder coated, which can effectively prevent rust, scratch-resistant and will not fade. This mailbox will provide long-lasting strength and use throughout the years.
LARGE CAPACITY: the size of mailbox is 14.6"x14.6"x4.3" inch, Ydocabinit(Yoocabinet) mail box can hold letters, magazines and large envelopes, or to hold several days of mail at a time.Also a newspaper holder at the bottom of the mailbox.
SAFE LOCK: Our wall-mounted mailboxes come with a sturdy security key lock to prevent mail theft.
MODERN LOOK: With an elegant and modern design, the mail box is perfect for decorating the exterior of your house.
EASY INSTALLATION: Ydocabinit(Yoocabinet) post box has pre-drilled holes, mounting screw sets for easy installation. If you have any questions, please feel free to contact us.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Yoocabinet | 5.28 | ✅ | ✅ | ✅ |
HIGH QUALITY: Yoocabinet wall-mounted mailboxes compared to similar mailboxes on the market, our mailboxes are much thicker and stronger galvanized steel plate and with environmental professional outdoor powder-coated, which can effectively prevent rust, scratch-resistant and will not fade. This mailbox will provide long-lasting strength and use throughout the years.
LARGE CAPACITY: the size of mailbox is 14.2"x9.1"x4.0" inch, Yoocabinet mail box can hold letters, magazines and large envelopes, or to hold several days of mail at a time.Also a newspaper holder at the bottom of the mailbox.
SAFE LOCK: Our wall-mounted mailboxes come with a sturdy security combination lock to prevent mail theft.
MODERN LOOK: With an elegant and modern design, the mail box is perfect for decorating the exterior of your house.
EASY INSTALLATION: Yoocabint post box has pre-drilled holes, mounting screw sets for easy installation. If you have any questions, please feel free to contact us.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Yoocabinet | 5.40 | ✅ | ✅ | ✅ |
HIGH QUALITY: Yoocabinet wall-mounted mailboxes compared to similar mailboxes on the market, our mailboxes are much thicker and stronger galvanized steel plate and with environmental professional outdoor powder-coated, which can effectively prevent rust, scratch-resistant and will not fade. This mailbox will provide long-lasting strength and use throughout the years.
LARGE CAPACITY: the size of mailbox is 14.2"x9.1"x4.0" inch, Yoocabinet mail box can hold letters, magazines and large envelopes, or to hold several days of mail at a time.Also a newspaper holder at the bottom of the mailbox.
SAFE LOCK: Our wall-mounted mailboxes come with a sturdy security combination lock to prevent mail theft.
MODERN LOOK: With an elegant and modern design, the mail box is perfect for decorating the exterior of your house.
EASY INSTALLATION: Yoocabint post box has pre-drilled holes, mounting screw sets for easy installation. If you have any questions, please feel free to contact us.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| NACH GARDEN | 8.98 | ✅ | ✅ | ✅ |
Stylish & Functional Design - The duo-color design mailbox with secure space to hold multiple mail deliveries and newspaper
Locking Mailboxes – Lockable feature adds an extra layer of security to keep your mail safe from theft and unauthorized access
Newspaper Holder – Built-in newspaper holder keeps your daily news organized and prevents it from getting mixed up with your regular mail
Durable & Attractive - Rust proof metal construction and waterproof design ensure that your mail stays safe and dry in all weather conditions
Easy Installation - Mailbox comes fully assembled with two pre-drilled holes, making mounting a snap
Here is the list of top-rated brands that were evaluated by PM.
| Brand | Count |
|---|---|
| Yoocabinet | 3 |
| Land·voi | 1 |
| Nach | 1 |
| Step2 | 1 |
| Ydocabinit | 1 |
We've carried out a comprehensive analysis of 1,975 reviews on security mailboxes, using our selection criteria to identify the best options in the categories. Our findings reveal that most customers typically select security mailboxes priced around $59.63, with top brands including and
Our team of expert editors reviewed these high-quality items and handpicked the top 7 security mailboxes for your consideration. We've also done extensive research on numerous sellers, identifying the best ones in the categories category. These include and .
We are dedicated to assisting our users in finding the right mailboxes Products based on their needs, saving them considerable time when choosing which security mailboxes to buy. We take pride in the number of satisfied users we've helped through our thorough and insightful reviews.
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