Best Plastic Post-Mount Mailboxes (Dec. 2024) - Rated by CherryPicks' Experts

At a Glance: Our Top Picks

Top 1

ARCHITECTURAL MAILBOXES Patriot Large Capacity, Plastic Post Mount Mailbox, B...

9.9
CPR Score
Top 2

Gibraltar Mailboxes Gentry Large Capacity Double-Walled Plastic Green, All-In...

9.8
CPR Score
Top 3

ARCHITECTURAL MAILBOXES 4x4 Steel 7540B-10 Mailbox Adapter Plate, 4" x 4", Black

9.7
CPR Score
Tips


Our team has selected the top 30 best Plastic Post-Mount Mailboxes by analyzing and evaluating 318 products of different Hardware brands, including Step2, Gibraltar Mailboxes, ARCHITECTURAL MAILBOXES, Simplay3, highwood, 4Ever Products, Gibraltar And YeSbTx, Still, Our editor rated and compared them on product features before you buy.

* CherryPicks.Reviews is reader-supported, Our editor review, and recommend the best products based on extensive data analysis, if you click on the product links, we may earn a commission through qualifying products purchased.

The Best Plastic Post-Mount Mailboxes Rated by CherryPicks

Market Overview
Plastic Post-Mount Mailboxes Reviewed
  • Reviews Analyzed: 34,372 Items
  • CPR Avg. Rating: 8.5 / 10
30 Products Evaluated
  • Highest Price: $229.95
  • Lowest Price: $12.82
  • Avg. Price: $68.12
Price Disclaimer

Top 30 Plastic Post-Mount Mailboxes on Amazon (Verified You can Buy)

ARCHITECTURAL MAILBOXES Patriot Large Capacity, Plastic Post Mount Mailbox, Black

ARCHITECTURAL MAILBOXES
GMB515BAM
21.3 x 12.4 x 9.5 Inches

Ratings for ARCHITECTURAL MAILBOXES (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Amazon.com -

Features

Large capacity fits larger boxes, padded envelopes, and magazines laid flat
Rust-proof plastic construction is highly durable providing strength and stability
Show More
Top 2

Gibraltar Mailboxes Gentry Large Capacity Double-Walled Plastic Green, All-In-One Mailbox & Post Combo Kit, GGC1G0000

Gibraltar Mailboxes
GGC1G0000
16.8 x 9.5 x 41.1 Inches
14.2 Pounds

Ratings for Gibraltar Mailboxes (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Amazon.com -
Amazon Warehouse 1
Shopping doc -

Features

Large capacity fits larger boxes, padded envelopes, and magazines laid flat
Double-Wall plastic construction is rust-proof and virtually indestructible
Show More

ARCHITECTURAL MAILBOXES 4x4 Steel 7540B-10 Mailbox Adapter Plate, 4" x 4", Black

ARCHITECTURAL MAILBOXES
7540B-10
11.8 x 6.0 x 1.9 Inches
1.5 Pounds

Ratings for ARCHITECTURAL MAILBOXES (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Amazon.com -
EGM Deals -
Sairok llc -

Features

Can be used to attach Architectural Mailboxes post mount Mailbox to a wooden 4x4 post
Multiple bolt hole patterns, including 4x10 bolt hole pattern and 11-1/4″ side flange mount screw pattern
Show More

Architectural Mailboxes 8830RZ-10 Winston Post Mount Mailbox, Rubbed Bronze

ARCHITECTURAL MAILBOXES
8830RZ-10
8.82 x 6.61 x 6.61 Inches

Ratings for ARCHITECTURAL MAILBOXES (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Amazon.com -

Features

Usps approved Winston mailbox is 6.8 in. W x 8.9 in. H x 20.8 in. D
The textured molded ABS Frame has an integral domed pull-style handle
Show More

Step2 Town-to-Town XL Post-Mount Mailbox, USPS T4 Sized Mailbox, Easy to Install, Durable, Weather Resistant, Onyx Black

Step2
517699
20.0 x 17.0 x 14.0 Inches

Ratings for Step2 (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Amazon.com -

Features

QUALITY: Premium mailbox, low maintence and durable, add style and design to your curb appeal
QUICK INSTALL: Smooth hinged door for access, easily mount on most standard mail posts (post not included)
Show More

Gibraltar Mailboxes Classic Medium Capacity Double-Walled Plastic Mocha, All-In-One Mailbox & Post Combo Kit, GCL10000M,large

Gibraltar Mailboxes
GCL10000M
22.05 x 10.1 x 49.8 Inches
9.5 Pounds

Ratings for Gibraltar Mailboxes (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Amazon.com -
Hearthshire 105

Features

Medium capacity fits small boxes, magazines, and padded envelopes
Double-Wall plastic construction is rust-proof and virtually indestructible
Show More

Gibraltar Mailboxes Harrison Medium Capacity Rust-Proof Plastic Venetian Bronze, All-In-One Mailbox & Post Combo Kit, HCPL10V01

Gibraltar Mailboxes
HCPL10V01
19.4 x 7.9 x 51.0 Inches
3.4 Pounds

Ratings for Gibraltar Mailboxes (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Amazon.com -
Amazon Warehouse 1

Features

Rust-proof plastic construction provides durability
Medium capacity holds letters, magazines, padded envelopes and small boxes
Show More

Gibraltar Mailboxes Patriot Rust-Proof Plastic Black, Mailbox Mounting Board, GMB225B

Gibraltar Mailboxes
GMB225B
17.0 x 7.0 x 4.0 Inches
0.9 Pounds

Ratings for Gibraltar Mailboxes (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Amazon.com -
Gatzies 1,206
Northland Bargains -
Pigeon Mountain Distribution -

Features

Made from rust-proof plastic
Protected with an ultraviolet inhibitor to extend performance
Show More

Gibraltar Mailboxes Gentry Large Capacity Double-Walled Plastic Black, All-In-One Mailbox & Post Combo Kit, GGC1B0000

Gibraltar Mailboxes
GGC1B0000
42.0 x 12.0 x 17.0 Inches
15.0 Pounds

Ratings for Gibraltar Mailboxes (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Hearthshire 105
Gatzies 1,206
TEAM ONE -

Features

This refurbished product is tested and certified to look and work like new. The refurbishing process includes functionality testing, basic cleaning, inspection, and repackaging. The product ships with all relevant accessories, and may arrive in a generic box

Architectural Mailboxes 7900W-10 MB2 Post Mount Mailbox, Large, White

ARCHITECTURAL MAILBOXES
7900W-10
20.47 x 8.58 x 10.63 Inches
100.0 Kilograms

Ratings for ARCHITECTURAL MAILBOXES (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Amazon.com -
Amazon Warehouse 1

Features

Classically shaped in a refreshed design with embossed door and side panels provide a place for house numbers to be applied
Reinforced door bracket for added rigidity
Show More

Gibraltar Mailboxes GHC40M01 Grand Haven Decorative Package Mailbox, Mocha

Gibraltar Mailboxes
GHC40M01
20.1 x 16.63 x 54.12 Inches
17.25 Pounds

Ratings for Gibraltar Mailboxes (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Amazon.com -
MaxWarehouse 354
Amazon Warehouse 1

Features

Extra-large size provides abundant space for packages
Impressive craftsman design and textured finish adds distinction
Show More

YeSbTx Durable White Polypropylene Post Mount Mailbox Outdoor Letter Storage Rural Style, Weatherproof PP Plastic Post Mount Rural Mailbox, Rustless Mailbox

YeSbTx
0.0022 Pounds

Ratings for YeSbTx (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
XiooEo -

Features

Made of durable polypropylene material with an ultraviolet inhibitor
Deluxe plastic mailbox comes fully assembled and ready to install
Show More

Gibraltar Mailboxes Arlington Large Capacity Galvanized Steel Textured Black, Post-Mount Mailbox, AR15B000

ARCHITECTURAL MAILBOXES
AR15B000
23.0 x 9.5 x 11.0 Inches
9.0 Pounds

Ratings for ARCHITECTURAL MAILBOXES (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Amazon.com -
Buddy's Homegoods -
Top Quality Products for Less -
NEXT DEALS L.L.C. -
Dasine -

Features

Constructed from galvanized steel with heavy-duty molded plastic door for added durability
Large capacity accommodates small to medium size packages
Show More

Gibraltar Mailboxes Mailsafe Large Capacity Rust-Proof Plastic Black, Post-Mount Mailbox, RSKB0000

Gibraltar Mailboxes
RSKB0000
21.6 x 13.0 x 9.5 Inches
10.0 Pounds

Ratings for Gibraltar Mailboxes (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Amazon.com -

Features

Large size capacity provides abundant space for multiple parcels
Rust-Proof plastic construction is highly durable providing strength and stability
Show More
Top 15

Stratford Plastic Mailbox and Post Combo

Gibraltar Mailboxes
SC000B01
28.97 x 11.75 x 62.75 Inches
10.0 Pounds

Ratings for Gibraltar Mailboxes (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Amazon.com -
MaxWarehouse 354
Aviate Express Store -

Features

Made from rust-proof plastic for longevity
Includes mailbox and mailbox post sleeve. Security- Non-Locking
Show More

Architectural Mailboxes 7900-5B-R Roxbury Post Mount Black with Premium Cast Aluminum Knob and Red Flag Mailbox, Medium

ARCHITECTURAL MAILBOXES
7900-5B-R
10.91 x 8.86 x 8.86 Inches

Ratings for ARCHITECTURAL MAILBOXES (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Amazon.com -

Features

USPS Approved Roxbury Mailbox measures 8.8 in. W x 10.9 in. H x 20.6 in. D
Galvanized steel construction that is fully powder coated inside and out for added corrosion resistance
Show More

Simplay3 Classic Home Plastic Residential Mailbox & Post Mount Combo Kit with 2 Access Doors - Washed Stone/Espresso Brown, Made in USA

Simplay3
416700-01
23.75 x 13.0 x 51.0 Inches
13.9 Pounds

Ratings for Simplay3 (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Simplay3 -

Features

Large traditional residential washed stone/espresso brown cabin mailbox with classic post mount has two heavy-duty magnetic access doors for secure front and rear mail retrieval.
Mounting hardware, post cover, and home address adhesive mailbox numbers included.
Show More
Top 18

4Ever Products The Buchanan Vinyl/PVC Mailbox Post (Includes Mailbox) Complete Decorative Curbside Mailbox System with Classic Traditional Style (White Mailbox)

4Ever Products

Ratings for 4Ever Products (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
4Ever Products -

Features

STURDY AND DURABLE POST: Made with heavy duty commercial grade vinyl, this highly visible white mailbox post is built to last, requires no paint or maintenance, and will not yellow over time.
CURB APPEAL: Adorned with tasteful decorative features, this stylish system will add curb appeal and aesthetic value to your home’s exterior.
Show More

Simplay3 Classic Plastic Residential Mailbox & Post Mount Combo Kit with 2 Access Doors - Light Gray/Dark Gray

Simplay3
416070-03
22.75 x 12.5 x 49.75 Inches
13.9 Pounds

Ratings for Simplay3 (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Simplay3 -

Features

Large traditional residential light/dark gray mailbox with classic post mount has two heavy-duty magnetic access doors for secure front and rear mail retrieval.
Mounting hardware, post cover, and home address adhesive mailbox numbers included.
Show More

4Ever Products The Hoover Mailbox with White Vinyl Post Included Complete Decorative Curbside Mailbox System with Classic Traditional Style (White Mailbox)

4Ever Products

Ratings for 4Ever Products (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
4Ever Products -

Features

STURDY AND DURABLE POST: Made with heavy duty commercial grade vinyl, this highly visible white mailbox post is built to last, requires no paint or maintenance, and will not yellow over time.
CURB APPEAL: Adorned with tasteful decorative features, this stylish system will add curb appeal and aesthetic value to your home’s exterior.
Show More

Architectural Mailboxes 950020P-10 Centennial Post Mount Mailbox, Extra Large, Pewter

ARCHITECTURAL MAILBOXES
950020P-10
18.0 x 12.0 x 14.0 Inches
100.0 Kilograms

Ratings for ARCHITECTURAL MAILBOXES (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Amazon.com -

Features

Larger inner compartment can accept a USPS priority mail large flat rate box 12 in. x 12 in. x 5.5 in. and still has room for additional mail and parcels
Heavy gauge galvanized steel body equipped with stainless steel door pins then fully powder coated for corrosion resistance
Show More

Architectural Mailboxes Chadwick Post Mount Mailbox, Medium, Black

ARCHITECTURAL MAILBOXES
8950B-10
21.06 x 6.61 x 8.94 inches
4.62 Pounds

Ratings for ARCHITECTURAL MAILBOXES (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Amazon.com -

Features

Steel reinforced opening resists abuse
Cast aluminum handle
Show More
Top 23

Post Mounted Mailbox Color: White

Gibraltar
19.0 x 6.6 x 9.3 Inches
3.0 Pounds

Ratings for Gibraltar (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Triplenet Pricing INC 650
MaxWarehouse 354
Top 24

Gibraltar Mailboxes Franklin Medium Capacity Galvanized Steel Black, Post-Mount Mailbox, FM110B00 & Plastic Mailbox Mounting Bracket, PLMB0060

Gibraltar Mailboxes

Ratings for Gibraltar Mailboxes (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Amazon.com -

Features

Product 1: Made from rust-resistant galvanized steel
Product 1: Powder-coated finish aides in extending its looks
Show More

Simplay3 Rustic Home Plastic Residential Cabin Mailbox & Post Mount Combo Kit with 2 Access Doors - Sandstone, Made in USA

Simplay3
416080-01
13.0 x 23.75 x 50.25 Inches
13.9 Pounds

Ratings for Simplay3 (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Simplay3 -

Features

Large residential rustic sandstone/brown cabin mailbox with tree branch post mount has two heavy-duty magnetic access doors for secure front and rear mail retrieval.
Mounting hardware, post cover, and home address adhesive mailbox numbers included.
Show More

Gibraltar Mailboxes Parsons Medium Capacity Rust-Proof Plastic White, Post-Mount Mailbox, PL10W0201

Gibraltar Mailboxes
PL10W0201
19.39 x 7.9 x 9.58 Inches
2.3 Pounds

Ratings for Gibraltar Mailboxes (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Triplenet Pricing INC 650
Hearthshire 105
kasm home store -

Features

Medium capacity fits small boxes, magazines, and padded envelopes
Durable polypropylene material is sturdy and rust-proof
Show More

Highwood AD-MLBX1-WHE Hazelton Mailbox Post, Standard, White

highwood
AD-MLBX1-WHE
4.5 x 28.0 x 57.5 Inches
24.0 Pounds

Ratings for highwood (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Amazon.com -

Features

100% MADE IN THE USA - backed by US customer service and support
WEATHERPROOF - leave outside year-round. Will not crack, peel, or rot when exposed to the elements
Show More

Step2 Lakewood Extra Large Mailbox and Mailbox Post Kit, Easy to Install, Mailboxes for Outside, Heavy-Duty, Weather Resistant, Brown

Step2
518899
29.5 x 16.875 x 63.875 Inches

Ratings for Step2 (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Amazon.com -

Features

ELEVATE YOUR HOME’S CURB APPEAL: Elevate your home’s curb appeal with the beautiful robust design of the Lakewood Mailbox and Post Kit. This architectural mailbox has the look of handcrafted woodworking without the maintenance!
EASY INSTALLATION: Mailbox kit includes mail box post, mailbox, all needed hardware, and easy-to-follow instructions. It’s easy to install over a standard 4 x 4 wooden post (sold separately). Assembled dimensions: 63.9" H x 16.86" W x 29.5" D.
Show More

Gibraltar Mailboxes Patriot Large Capacity Rust-Proof Plastic Black, Post-Mount Mailbox, GMB515B01

Gibraltar Mailboxes
GMB515B01
21.2 x 12.4 x 9.45 Inches
4.0 Pounds

Ratings for Gibraltar Mailboxes (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Amazon.com -
Hearthshire 105
Great Brands USA -
Amazon Warehouse 1
Trinitas Silk Road Trading Company LLC -

Features

Large capacity fits larger boxes, padded envelopes, and magazines laid flat
Rust-proof plastic construction is highly durable providing strength and stability
Show More

ARCHITECTURAL MAILBOXES 7600P-10 MB1 Mailbox, Medium, Pewter

ARCHITECTURAL MAILBOXES
7600P-10
20.24 x 6.93 x 8.66 Inches
3.68 Pounds

Ratings for ARCHITECTURAL MAILBOXES (CPR Score)

Seller CPR Rank Amazon Fulfilled Prime Free Shipping
Amazon.com -

Features

Classically shaped in a refreshed design with embossed door and side panels provide a place for house numbers to be applied
Reinforced door bracket for added rigidity
Show More

Top 10 Plastic Post-Mount Mailboxes - Verified to Buy (Apr. 2024)

Top 8 Plastic Post-Mount Mailboxes Brands on Amazon

Here is the list of top-rated brands that were evaluated by CherryPicks.

  • ARCHITECTURAL MAILBOXES
  • Gibraltar Mailboxes
  • Step2
  • YeSbTx
  • Simplay3
  • 4Ever Products
  • Gibraltar
  • highwood

Related Plastic Post-Mount Mailboxes Guides

For more personalized Plastic Post-Mount Mailboxes guides, Check those pages,


Top 10 Plastic Post-Mount Mailboxes Sellers: CPR Seller Rank List

CPR sellers rank is based on CherryPicks-AI bestselling ranking system that helps us analyze each seller's sales trends. The List of top seller ranks is our in-house data, essential for our product ranking to help you make the right shopping choice.

Rank Name Yearly Feedbacks Avg. Ratings
🥇 Amazon Warehouse 4,312,804 4.5
🥈 Hearthshire 12,364 4.8
🥉 MaxWarehouse 6,214 4.7
4 Triplenet Pricing INC 4,167 4.7
5 Gatzies 2,822 4.6
6 Simplay3 573 4.7
7 Northland Bargains 451 4.8
8 Great Brands USA 390 4.5
9 Amazon.com 385 4.7
10 4Ever Products 74 4.6
View or download top Plastic Post-Mount Mailboxes seller & rating report
Amazon Warehouse [4312804] Hearthshire [12364] MaxWarehouse [6214] Triplenet Pricing INC [4167] Gatzies [2822] Simplay3 [573] Northland Bargains [451] Great Brands USA [390] Amazon.com [385] 4Ever Products [74] Amazon Warehouse 99% Hearthshire 0% MaxWarehouse 0% Triplenet Pricing INC 0% Gatzies 0% Simplay3 0% Northland Bargains 0% Great Brands USA 0% Amazon.com 0% 4Ever Products 0%

[Get] Plastic Post-Mount Mailboxes Deals (✅Exclusively for Prime)

What does "Amazon Fulfilled" Mean?

Amazon Fulfilled refers to products handled by Amazon's logistics, which indicates that the product is stored, packed, and shipped by Amazon from one of its fulfillment centers.

When you order a product that is "Amazon Fulfilled," Amazon takes care of the storage, packing, shipping, and customer service for that product. This often ensures quicker delivery and better customer service compared to products that are not fulfilled by Amazon. It also means that the product is eligible for Amazon's return policy.

What does "Prime" Mean?

"Prime" refers to Amazon Prime Member (Join Amazon Prime Now), which indicates eligibility for Prime benefits. When you see "Prime" next to a product on Amazon, This generally means that if you are  an Amazon Prime member, you can get free two-day shipping on that product, and sometimes even same-day or one-day shipping depending on your location.

Prime members also have access to other benefits, including 2-Day ShippingExclusive Member DealsPrime VideoBuy With PrimeAmazon MusicPrime Gaming, and more.

Shop Prime Plastic Post-Mount Mailboxes Deals

What does "Free Shipping" Mean?

"Free Shipping" means that you will not be charged additional fees for the shipping of that product. However, unlike "Prime," which usually guarantees fast two-day shipping, "Free Shipping" doesn't necessarily mean fast shipping.

Sometimes there might be a minimum purchase requirement to qualify for free shipping if you are not a Prime member. For Prime members, the "Free Shipping" usually refers to the free two-day shipping that is one of the benefits of the Prime membership.


Why Should You Trust Us?

Now hundreds and thousands of Hardware supplies are available on Amazon, Picking the right one is not easy, and that may take a lot of your time, Right? and What is the best Plastic Post-Mount Mailboxes to buy for new December 2024?

CherryPicks’s Methodology for Evaluating Plastic Post-Mount Mailboxes

We developed the CherryRatings-AI system to identify and score reviews and the CherryPicks-AI ranking system that uses TensorFlow framework to generate the best list, It will help us evaluate Hardware items that sell on Amazon. The score of items is based on over ten parameters such as analyzing customer review content, product reviewing rating statistics, brand reputation evaluation, comparing product price with features, etc, You can visit How We Rank to learn more in detail.

We collected and analyzed 318 of Plastic Post-Mount Mailboxes reviews based on our selection criteria. It helped us shortlist the top qualified and rated Plastic Post-Mount Mailboxes for Hardware, We found that most customers choose Plastic Post-Mount Mailboxes with an average price of $68.12, and the top brands are Step2, Gibraltar Mailboxes, ARCHITECTURAL MAILBOXES, Simplay3, highwood, 4Ever Products, Gibraltar And YeSbTx. 

Then our expert-level editors reviewed all those quality items and selected the top 30 Plastic Post-Mount Mailboxes for you, We have researched hundreds of sellers and picked the top sellers for Hardware, including Amazon Warehouse, Hearthshire, MaxWarehouse, Triplenet Pricing INC, Gatzies, Simplay3, Northland Bargains, Great Brands USA, Amazon.com, 4Ever Products, TEAM ONE And Shopping doc. The ARCHITECTURAL MAILBOXES Patriot Large Capacity,... are available for purchase right now, and The seller of #1 rank product has received honest feedback from 158 consumers with an average rating of 4.5.

We've helped a lot of satisfied users get the right Tools & Home Improvement product based on their needs, and save lots of time for them to pick Plastic Post-Mount Mailboxes to buy.


Written By Sandy Armstrong

Sandy Armstrong is a sit-at-home mom that has used a good number of home appliances — some were good, others average, while some were terribly bad and a waste of money. She is here to help you avoid wasting your money by providing you with honest reviews on appliances.