Model # GC1M0000

Internet #100113532

Store SO SKU #1000633040

Rubbermaid Gentry All-in-One Plastic Mailbox and Post Combo, Mocha

Discontinued Rubbermaid

Gentry All-in-One Plastic Mailbox and Post Combo, Mocha

  • Double walled design ensures durability from weather
  • Combo mailbox allows for large deliveries and small parcels
  • Easy to install as it slides over a 4 x 4 wooden post
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Frequently Bought Together

Product Overview

The Rubbermaid Gentry All-in-One Mailbox and Post Combo features virtually indestructible, double-wall plastic construction. The mailbox has a rear door for safe mail retrieval, keeping children and adults away from traffic, and is large enough for magazines to lie flat. Its post also features a handy, built-in compartment for newspapers or small parcels. Built for quick and easy installation, the unit simply slides over a new or existing 4 x 4 post (sold separately).

  • Designed with an inner compartment that is large enough for magazines to lie flat
  • Made from double-walled plastic for durability
  • Rear door allows you to safely retrieve mail away from traffic
  • Built-in post compartment provides a convenient place for newspapers and small parcels
  • Mocha finish adds an attractive, neutral look to your home's exterior
  • Installation is easy: simply slide the mailbox over an existing 4 x 4 post (sold separately)
  • Approved by the United States Postal Service Postmaster General

Info & Guides

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Assembled Depth (in.)
22.41 in
Assembled Height (in.)
49.59 in
Assembled Width (in.)
11.93 in


Access Type
Assembly Required
Corrosion Resistant,Fade Resistant,Outgoing Mail Indicator
Hardware Finish Family
Flags,Mailbox,Newspaper Holders/Receptacles,Posts
Mailbox Capacity (cu. in.)
Mailbox Color
Mailbox Size
Mailbox Style
Mount Type
Post Mount
Post Color
Post Installation Type
Fits Over 4x4
Post Material
Product Weight (lb.)
15 lb
Weight Capacity (lb.)

Warranty / Certifications

Manufacturer Warranty
5 Year Warranty
U.S. Postmaster General Approved

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Customer Questions & Answers

Can I use the existing post to install a Rubbermaid mailbox?

Asked by: Anonymous
Sure, as long as there's between 22 - 30 inches of straight, undamaged post left above the ground.
Answered by: MailboxMarko
Date published: 2015-09-20

What is needed to install this mail box?

Asked by: Anonymous
You will need a post hole digger or a way to dig an 18" deep hole that a 4"x4" will fit in. You will also need a Phillips screw driver, a drill, a bag of sakrete, and a 4"x4" treated post 48" long. That should do it.
Answered by: Rocket71
Date published: 2016-01-11

How long does the new 4x4 post need to be?

How long should the 4x4 post be? How much of the 4X4 post should be above ground level to set this piece over? How much should be buried? Should I use quickcrete to set the post?
Asked by: Anonymous
According to the instrucrions, 30 inches from ground level. I cut mine to 29 inches to make sure there would be no binding. The mailbox post slips over this post and is attached by 4 screws.
Answered by: MailboxMarko
Date published: 2016-05-24

Is a anchor post kit needed to install the Gentry all in one plastic mailbox?

what is needed to install mailbox into the ground?
Asked by: Mustang
Yes but some are not very durable
Answered by: BudH
Date published: 2017-02-15
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Customer Reviews

Gentry All-in-One Plastic Mailbox and Post Combo, Mocha is rated 4.0 out of 5 by 218.
Rated 5 out of 5 by from Better then expected It took longer to dig the hole then it did putting this together. Get a 6ft pressure treated 4x4, sink it 18-22 inches in the ground. Get the quick-crete in the red bag that's designed for post/90 min set up. Put a small amount of quick-crete on bottom of post, set post in, 1/2 a bag of quick-crete, and 1/2 a gallon of water, level post on all sides, wait an hour then slide cover over post; secure with 4 supplied screws, then assemble the rest. Assembly will take about 6 minutes. Don't forget to purchase your reflective mailbox numbers.
Date published: 2017-02-21
Rated 5 out of 5 by from Awesome Mailbox My mailbox got hit by a car and more damage was done to the car than the mailbox. And it still functions fine.
Date published: 2017-06-17
Rated 4 out of 5 by from Nice looking holds a lot of mail Nice looking holds a lot of mail
Date published: 2017-02-15
Rated 5 out of 5 by from The Perfect Mailbox! When my old mailbox got mowed down by a car, I was heartbroken. We looked around and my Wife choose this as her pick. I was skeptical, thinking it would be too small for our Sunday paper and too cheap being made of plastic. I was wrong. This mailbox is much bigger than it looks in the photo and is fairly solid, for something all plastic. There are access doors in the rear so you don't have to step into the street to collect your mail and paper, truly genuis. In short, I love this mailbox and Bless the idiot woman that ran down my old one!!
Date published: 2014-09-24
Rated 5 out of 5 by from Excellent product, this is my second one! I am delighted with my new mailbox and post combo. It looks great and was so easy to put up! No problems what-so-ever, plus I never have to paint it. This is the second one of these mailboxes I have purchased. I had one at a previous house I owned. I was delighted to get a chance to buy another one just like it only a little larger. I now have a place for my paper or small packages to be in out of the rain. This is a great product and I recommend it highly!
Date published: 2012-04-24
Rated 4 out of 5 by from Read and follow directions This mailbox definitely needs a 4 x 4 wooden post set in concrete in order to support the top heavy mailbox. When putting mailbox and post together, follow the directions to the T. I only had one problem - when it came time to slide the finished mailbox onto the post, it would only slide part of the way. AFter many tries, I went online and read several reviews and discovered that the plastic groove that the mailbox slides onto needed to be trimmed with a sharp knife to remove pieces of plastic that got in the way. Once I removed those bits of plastic, the mailbox slid onto the post easily. Also, the screws that come with the mailbox (to screw the post to your wooden post) are trash. The heads of the screw came off of 3 of the 4. I purchased some premium wood screws a little bit longer and they went in with no problem. I knocked off a star because of these two problems.
Date published: 2015-09-09
Rated 4 out of 5 by from Gentry All-in-one Plastice Mailbox and Post Combo The mailbox was easy to assemble, however, it did not fit quite straight and snug as it should have. The grooves that the box had to slide into seemed to be worn! The front door flap is not tight enough! It falls open. And, I thought it had the extra post(wooden) to attach the Post that was enclosed, but it had to be purchased.
Date published: 2016-09-13
Rated 4 out of 5 by from easy install Just slide over exsisting post and you have a new mailbox. Easy put together of the box, good size and pic/description are accurate
Date published: 2012-04-24
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