Plastic Mailboxes

The Grand Haven mailbox and post kit makes big mail days feel easy. Mailbox, matching post, and mounting hardware are included so you can spend less time figuring it out and more time admiring your upgraded curb. Built from durable, rust-proof plastic, this extra large mailbox can handle everything from padded envelopes to package deliveries and weekend shopping hauls. As a post mounted mailbox, it’s the perfect choice for residential mailboxes that need serious capacity without sacrificing good looks. Designed for real life and real weather, the Grand Haven is a tough outdoor mailbox that keeps your deliveries safe and dry while looking polished on your curb. USPS approved and made to the newest “T4” standard, this Next Generation curbside mailbox is the roomy, reliable upgrade your daily mail has been waiting for.

We put the new nail box up yesterday and I’ve gotten so many compliments on it. I just love it it big and beautiful. It made such a difference for my property. Don’t wait if you’re thinking of buying it! Get it now! Christine. Christine. Staten Island, NY. Sun May 24 2026

Yes it was a little pricey, but I just love it! Looks so classy and gets lots of compliments!. Jennifer. Thu Jun 11 2026

The Step2 Atherton Reserve white plastic lockable package and storage mailbox can hold up to a week’s worth of mail and small packages providing a solution to mail and package delivery needs! The Atherton Reserve storage mailbox features a removable mailbox floor that opens to a large storage area. As mentioned earlier this mail and package storage box is lockable and comes with a key to keep your packages safe. This curbside package delivery box is designed with classic wood to look to add to the elegant craftsmanship. No need to sand, stain, or paint this mail and storage box since it is made with high-quality resin materials making it maintenance-free, sturdy, and beautiful for years. The mailbox can be accessed from both the front and rear doors for safe mail retrieval. Best of all minimal assembly is required and this product comes with a 2-year limited warranty!

Amazing product! I am actually buying it again for my new home.. Robin. Toronto, ON. Thu Feb 05 2026

No more digging, mixing concrete or long hours to install your curbside mailbox and post! The patented Dig-Free Easy Up Classic Mailbox will improve the curb appeal of your home and can be installed in a few simple, easy steps. Just level the ground surface, assemble the mailbox and post combination, fill the base with 100 pounds of dry sand, and set in place according to postmaster guidelines. The super durable, double-wall construction is made to withstand all weather, is maintenance free and will last for years. Address numbers included, red mail indicator flag, a sand funnel, and all hardware is included. Holds over 100 lbs of sand.

Great product. Bigger than we thought. Very attractive. Delivery was fast.. Janine. Willow Street, PA. Wed Apr 29 2026

The white post-mounted mailbox post system (patent pending) is constructed of high-quality commercial grade. The assembly is fast and simple with its internal key system that holds the arm firmly in place. All hardware is included (even the bolts that attach the mailbox to the mailbox mounting plate). This post comes fully in length for direct burial so that your system will remain level for many years to come. 4Ever Products does not use wood anchors or other types of stakes that will rot and eventually become unstable.

Just installed the mailbox this weekend. Assembly was easy and the item is beautiful! Could not be happier with this purchase!. Jb. Pearl River, NY. Wed Aug 04 2021

This little library is built to inspire a love of reading in the community. With very little assembly and a few books, it’s ready to make a positive impact in any neighborhood.

Kids love it on the Rail Trail in Bay City MI.. Donald Lee. Linwood, MI. Mon Jul 06 2026

Adams Mailbox with Post Included is constructed of high-quality commercial grade vinyl extrusions. It does not use wood anchors or other types of the stake that will rot and eventually become unstable.

Delivered quickly and easy to assemble. Charlotte. Albany, NY. Tue Apr 28 2026

Upgrade your curb appeal with the Simplay3 T4 Extra Large Capacity Dig-Free Mailbox, a perfect combination of style, durability, and convenience. This extra-large mailbox with dig-free post provides ample space for oversized packages, bulky envelopes, and daily mail deliveries, making it ideal for busy households. Its double-wall plastic construction ensures superior durability to withstand harsh weather and everyday use. This no dig mailbox can be set up in three simple steps without digging or permanent mounting. Just assemble, fill the base with up to 100 lbs of sand for stability, and place it in your desired location. The front door includes a mail pick-up flag for easy mail retrieval and outgoing notifications. Maintenance-free and resistant to rust, fading, and weather damage, this mailbox delivers reliable performance year-round. Designed with functionality and aesthetics in mind, the Simplay3 T4 Dig Free XL Mailbox offers a practical, hassle-free solution for homeowners looking to enhance their outdoor spaces

This mailbox is exactly as illustrated and was very easy to assemble. It fits our needs perfectly!. Dj. Warsaw, IN. Fri Jul 03 2026

Upgrade your curb appeal with the Simplay3 American Home T4 Extra Large Capacity Mailbox, a perfect combination of classic style, durability, and convenience. This extra-large mailbox with post provides ample space for oversized packages, bulky envelopes, and daily mail deliveries, making it ideal for busy households. Its double-wall plastic construction ensures superior durability to withstand harsh weather and everyday use. The front door includes a mail pick-up flag for easy mail retrieval and outgoing notifications. Maintenance-free and resistant to rust, fading, and weather damage, this mailbox delivers reliable performance year-round. Designed with functionality and aesthetics in mind, the Simplay3 T4 XL Mailbox with post cover offers a practical, hassle-free solution for homeowners looking to enhance their outdoor spaces.

Easy to install.. Anonymous. Sat Jun 27 2026

No more digging holes, mixing concrete, and working long hours to build and install a Sharing Library! The patent-pending Dig-Free Indoor Outdoor Little Sharing Library can be installed in a few simple steps. Just level the surface, assemble the box and post combination, fill the base with sand, and set place. Super durable, double-wall construction is maintenance-free and will last for years. Customizable decal, indoor non-skid feet, bonus funnel, and color-matched hardware included. Holds 100 lbs of sand (not included). Made in the USA.

Is working well! I had to put stones on the base!!. Anonymous. Tue Jul 28 2026

A classic, home-inspired mailbox that keeps mail dry and stands up to the elements without rusting or splintering. This residential post-mount mailbox is a smart option for easy and safe retrieval of mail, catalogs, and small packages.

Easy to install Looks great. Comes with numbers.. Joanne. Brick, NJ. Sun Jun 07 2026

The white post-mounted mailbox post system (patent pending) is constructed of high-quality commercial grade. The numbers for the number plate are not included but can be purchased at your local hardware store. The assembly is fast and simple with our internal key system that holds the arm firmly in place. All hardware is included (even the bolts that attach the mailbox to the mailbox mounting plate). This post comes fully in length for direct burial so that your system will remain level for many years to come. 4Ever Products does not use wood anchors or other types of a stake that will rot and eventually become unstable.

Weve had it a year and its held up really well!. Brittany. Southborough, MA. Sat May 02 2026

I love the mailbox. It is just what I expected. There is a piece the installer did not put on, but overall it was nicely done.. Grisel. Stratford, CT. Fri Feb 10 2023

This mailbox keeps mail dry and stands up to the elements without rusting or splintering. A realistic tree bark post and granite-look top combine for an attractive, appealing addition to any home. This residential mailbox is a smart option for easy and safe retrieval of mail, catalogs, and small packages.

Great mailbox. Heavy duty plastic. Easy to install. I wanted an unusual mailbox and this fit the bill. Large and easy access from the front and back.. Rita. NJ. Tue May 26 2026

FixtureDisplays® 5" W x 7.3"H x 3.5" LOCKING FUNDRAISING CHARITY DONATION BOX WITH SIGN CLEAR ACRYLIC PIGGYBANK TIP 14705

Vivian. Germantown, MD. Tue Mar 04 2025

No more digging or concrete or hours to install a mailbox. The patent-pending Dig-free easy-up classic mailbox can be installed in a few simple steps. Just level the surface, assemble the mailbox and post combination, fill the base with sand, and set it in place. Super durable, double-wall construction is maintenance-free and will last for years. Address numbers included. Holds over 100 lbs of sand. Made in the USA.

Easy setup, durable and looks nice.. Anonymous. Sat Jun 20 2026

This product is constructed from high-quality materials and features tasteful ornamentation that adds aesthetic value and curb appeal to your home’s exterior. Consistent with every product they offer, this product is built from heavy-duty commercial-grade vinyl that is engineered to last and will not fade or yellow over time. The mailbox is made of rust-resistant galvanized steel, displays a bright red flag, and is postmaster approved.

Love this mailbox! It arrived quickly, was easy to assemble, and looks great.. Anonymous. Fri Jul 24 2026

The product is constructed from high-quality materials and features tasteful ornamentation that adds aesthetic value and curb appeal to your home’s exterior. Consistent with every product they offer, it is built from heavy-duty commercial-grade vinyl that is engineered to last and will not fade or yellow over time. The item is made of rust-resistant galvanized steel, displays a bright red flag, and is postmaster-approved.

I've used this particular mailbox on some of our new home builds, and I think that they look great!. John. Corpus Christi, TX. Wed Feb 07 2024

The Patriot mailbox is your trusty daily sidekick, ready to take on the elements without batting a flag. Made from rustproof polypropylene, this plastic mailbox stands strong through rain, snow, sun, and whatever else the weather decides to throw your way. Its ribbed top and textured sides give it a little extra style, while the size easily fits letters, magazines, padded envelopes, and small packages. It’s the perfect blend of practical and personality. If you're shopping for a reliable curbside mailbox that's ready to go the distance, the Patriot is a smart pick. It arrives fully assembled, mounts easily to your post (hardware sold separately), and yes, it’s USPS approved.

Mailbox is very big, should have no problem getting some big packages into it, just what I wanted, and needed.. Nancy. Upstate Ny. Wed Jul 01 2026

The white vinyl Post Mounted Mailbox post system (patent pending) is constructed of high-quality commercial grade vinyl extrusions. The numbers for the number plate are not included. The assembly is fast and simple with our internal key system that holds the arm firmly in place. All hardware is included (even the bolts that attach the mailbox to the mailbox mounting plate). The quality vinyl extrusions, caps and accessories will not yellow or deteriorate and 4Ever Products guarantees it. This post comes fully in length for direct burial so that your system will remain level for many years to come. 4Ever Products do not use wood anchors or other types of the stake that will rot and eventually become unstable.

This mail box and post looks identical to the expensive ones at half the price!. Paula. MA. Wed Jul 15 2026

Arthur Post Mounted Mailbox Included is constructed of high-quality commercial grade vinyl extrusions. All hardware is included (even the bolts that attach the mailbox to the mailbox mounting plate). It does not use wood anchors or other types of stake that will rot and eventually become unstable.

Love our new mail box for our new home :). Carolann. Plainwell, MI. Sun Mar 29 2020

Handmade by Amish Artisans, This Poly Mailbox has a Trim Also Under the Roof, Made of Weather Resistant Recycled High-Density Polyethylene Materials and Resists Rotting. Post not included, find handpainted posts, in different colors, on our Amish Mailbox shop on Wayfair

Yorlenis. US. Fri Apr 22 2022

No more digging or concrete or hours to install a mailbox! The patent pending Dig-Free Easy Up Classic Mailbox can be installed in a few simple steps. Just level the surface, assemble the mailbox and post combination, fill base with sand and set in place. Super durable, double-wall construction is maintenance free and will last for years. Address numbers included. Holds over 100lbs of sand. Made in the USA.

Everyone in the neighborhood loves my mailbox!!. Anonymous. Sat Jul 04 2026

Whether you're building a new home and need a mailbox to go with it, or are simply replacing one that's seen better days, this mailbox makes a great pick! The mailbox itself is crafted from rust-resistant galvanized steel, so it can stand up to inclement weather, and feels like a red flag to indicate when the mail has arrived. Its post is crafted from commercial-grade vinyl, and finished in a white hue, with decorative floral accents for a tastefully eye-catching touch.

Absolutely love this!!! Looks great in front of my home. Alison. Cape May Court House, NJ. Wed Aug 24 2022

The Gentry mailbox and post kit delivers big on durability, space, and everyday convenience. Made from rust-proof plastic with double-walled strength and UV protection, this mailbox with post laughs at sun, rain, and whatever the week throws at it. With its large mailbox design and handy extra lower compartment space, it’s perfect for mail, magazines, and all your latest online finds. A rear door lets you grab mail from the back - easy, safe, and street-free. Quick to install over a wooden 4x4 post, and built to last, the Gentry mailbox kit keeps your mail (and your curb) looking perfectly put together.

This looks great in my front yard. I highly recommend. Ambrea. Mansfield, TX. Fri Apr 03 2026

A mailbox keeps mail dry and stands up to the elements without rusting or splintering. This residential post-mount mailbox is a smart option for easy and safe retrieval of mail, catalogs, and small packages.

A good product. Rudolph. US. Fri Mar 20 2026

Add beautiful curb appeal to your home with a 4Ever vinyl mailbox system. These systems are made from commercial-grade materials and are engineered to last a lifetime. Your purchase also includes a personalized address plate with up to three lines of customization.

Mailbox looks great and was easy to assemble. FYI: the personalized address plate is taped onto the bottom of the mailbox - took us forever to find, but came out perfect.. Anonymous. US. Sat Jun 27 2026

【Acrylic Ballot Box with 8.5 X 11" Sign Holder】This acrylic donation fundraising suggestion tithes offering box is used for elections, surveys, contests, churches, and various public events. Plexiglass ballot boxes are allowing for branding or labeling to suit specific purposes. The shipping box measures 17.9 inches in width, 8.9 inches in depth, 6.5 inches in height with a gross weight of 6.2 pounds. LMPP2PKCLE 【15.9 X 6.5 X 14.3"】Overall dimensions are 15.9 inches in width, 6.5 inches in depth and 14.3 inches in height. Equipped with 2 side clear acrylic pockets that inside dimensions are 4.1 inches in width, 1.1 inches in depth and 4.7 inches in height. 【8.5 X 11" Sign Holder】The front of box designed a sign holder that inside dimensions are 8.6 inches in width, 0.118 inches in depth and 11.2 inches in height can fit 8.5 X 11 inches sign card. 【9" Long Drop Stot】The top of box equipped a drop slot that measures 9 inches in width and 0.5 inches in depth. 【Made of 1/8" Acrylic】Made of 0.118 inches thick black and clear acrylic. 【Wall Mounting or Tabletop】Versatile in design for tabletop or wall mount installation. The back has 2 keyholes that are 5.9 inches apart for wall mounting, hardware included. 【Product Video】Video Instructions link: https://youtu.be/kwIHhA0BbSs. You can also search "119601 black acrylic plastic donation suggestion tithes offering box with sign holder side pocket" on youtube to locate the video. You can also download video by following this link: https://www.fixturedisplays.com/video/119601.AVI

The product is constructed from high-quality materials and features tasteful ornamentation that adds aesthetic value and curb appeal to your home’s exterior. Consistent with every product they offer, it is built from heavy-duty commercial grade vinyl that is engineered to last and will not fade or yellow over time. The item is made of rust-resistant galvanized steel, displays a bright red flag, and is postmaster approved.

The product itself is great! However, the boxes all came damaged. I’m just happy the product seems to be ok.. Lisette. Westbury, NY. Sat May 23 2026

The Stratford mailbox and post kit brings a little old-school elegance to your everyday mail routine. This all-in-one mailbox and post kit comes with the mailbox, matching post, and mounting hardware, making it easy to bring polished style and instant curb appeal to your home. With its fluted post, decorative scrolls, and classy finial, this post mounted mailbox is giving major vintage vibes with modern convenience. The medium mailbox features embossed panels and a rounded pull knob that make grabbing the mail feel just a little fancier. Crafted from durable, rust-proof plastic with UV protection, this outdoor mailbox keeps its beauty through every season. Perfect for residential mailboxes and mailboxes for outside, the Stratford mail box is proof that curb appeal never goes out of style.

Came out great! Well made and easy to install. Anonymous. Sat Apr 04 2026

Upgrade your curb appeal with the American Home Extra Large Capacity T4 XL Mailbox top, a perfect combination of style, durability, and convenience. This extra-large mailbox provides ample space for oversized packages, bulky envelopes, and daily mail deliveries, making it ideal for busy households. Its double-wall plastic construction ensures superior durability to withstand harsh weather and everyday use. This XL mailbox top can be attached to a pre-existing post with a standard mounting plate (not included). The front door includes a mail pick-up flag for easy mail retrieval and outgoing notifications. Maintenance-free and resistant to rust, fading, and weather damage, this mailbox delivers reliable performance year-round. Designed with functionality and aesthetics in mind, the Simplay3 T4 Extra Large Mailbox top offers a practical, hassle-free solution for homeowners looking to enhance their outdoor spaces.

This product is constructed from high-quality materials and features tasteful ornamentation that adds aesthetic value and curb appeal to your home’s exterior. Consistent with every product they offer, this product is built from heavy-duty commercial-grade vinyl that is engineered to last and will not fade or yellow over time. The mailbox is made of rust-resistant galvanized steel, displays a bright red flag, and is postmaster-approved.

Very nice! It's pretty and good quality. The only complaint is how lose the top piece is. It blew off in the wind and needed to be superglued back on.. Bridget. Southborough, MA. Tue Dec 09 2025

About this itemKeep your packages safe from theft and the elementsEasy to open, hinged lid with swinging latch that accepts traditional and smart padlocksMaterial: Commercial Grade 12-year UV Stabilized PolyethyleneChic and elegant design will blend in with a multitude of house stylesSpacious enough to accept most package deliveries; Dimensions: 26"H x 33.5"W x 18"D; Weight: 25 lbs

Exactly as described and has held up very nicely for years out in the elements. Never had an issue with the hardware and it has never leaked.. Elizabeth. Flagler Beach, FL. Thu Jul 16 2026

Add beautiful curb appeal to your home with a 4Ever vinyl mailbox system. These systems are made from commercial grade materials and are engineered to last a lifetime. Your purchase also includes a personalized address plate with up to three lines of customization.

The white post-mounted mailbox system is constructed of high-quality commercial grade. The assembly is fast and simple with its internal key system that holds the arm firmly in place. All hardware is included (even the bolts that attach the mailbox to the mailbox mounting plate). This post comes fully in length for direct burial so that your system will remain level for many years to come.

Love, love, love this mailbox! The installation instructions were easy to follow, making the installation a breeze. The only delay we encountered was due to our post being too long so we had to cut it.. Betty. US. Sat Sep 03 2022

Keep your packages safe from theft and the elements with the newest addition to the ParcelWirx Package Delivery Box line. Manufactured from rotomolded polyethylene, this delivery box is impact-resistant and UV-stabilized to eliminate fading. Large enough to accept most packages, yet small and chic enough to resemble an architectural accent piece.

Sturdy. Katherine. Fort Myers, FL. Wed Feb 11 2026

Exactly what I wanted.. Anonymous. Arkansas. Mon Apr 06 2026

The product is constructed from high-quality materials and features tasteful ornamentation that adds aesthetic value and curb appeal to your home’s exterior. Consistent with every product they offer, the item is built from heavy-duty commercial-grade vinyl that is engineered to last and will not fade or yellow over time. The black item is made of rust-resistant galvanized steel, displays a bright red flag, and is postmaster approved. It also features a decorative rose bracket for additional embellishment and beauty.

Looks expensive but wasn't. Great mailbox. Deborah. OH. Fri Jan 07 2022

The post mounted mailbox system includes cross arm, gothic cap, white rose bracket, and mailbox. The attractive rose bracket gives a personal custom touch.

This was an excellent choice! Installed by my son and it looks great! Excellent mailbox with the included post!. Karen. Virginia Beach. Sun Aug 20 2023

The white mailbox post system patent pending is constructed of high-quality commercial-grade vinyl extrusions. The assembly is fast and simple with an internal key system that holds the arm firmly in place. All hardware is included even the bolts that attach the mailbox to the mailbox mounting plate. The quality vinyl extrusions, caps, and accessories will not yellow or deteriorate and we guarantee it. The post comes fully in length for direct burial so that your system will remain level for many years to come. 4Ever Products do not use wood anchors or other types of stakes that will rot and eventually become unstable.

It o great. It told the gently, about 1 hr to put it up . I love it. Chasity. Midwest City, OK. Wed Jul 19 2023

The product is constructed from high-quality materials and features tasteful ornamentation that adds aesthetic value and curb appeal to your home’s exterior. Displays a bright red flag, and is postmaster approved.

Nice quality but did not come with the wooden post. I would think at this price point it should come with the internal post.. Andrea. CT. Wed May 06 2020

This post-mounted mailbox offers a generous interior volume for easy mail retrieval and personalization options to enhance your curb appeal. Its classic design complements any dwelling.

The white post mounted mailbox post system (patent pending) is constructed of high quality commercial grade. The numbers for the number plate are not included but can be purchased at your local hardware store. The assembly is fast and simple with their internal key system that holds the arm firmly in place. All hardware is included (even the bolts that attach the mailbox to the mailbox mounting plate). This post comes full in length for direct burial so that your system will remain level for many years to come. 4Ever Products does not use wood anchors or other types of stake that will rot and eventually become unstable.

Very attractive. Easy to install. My mailperson loves it because she no longer has to climb up some steps to drop mail through a narrow slot where it would get stuck.. Mary. Staten Island, NY. Sun Dec 16 2018

The product is constructed from high-quality materials and features tasteful ornamentation that adds aesthetic value and curb appeal to your home’s exterior. Consistent with every product they offer, it is built from heavy-duty commercial grade vinyl that is engineered to last and will not fade or yellow over time. The item is made of rust-resistant galvanized steel, displays a bright red flag, and is postmaster approved. it also features a decorative rose bracket for additional embellishment and beauty.

Looks great and was fairly easy to assemble because we slid it over our existing wood post. I did have to glue the top piece on because it just sat on the top without clicking into place. I was afraid it would blow off. We now have the prettiest mailbox on the block!. Lauren. Ormond Beach, FL. Tue Feb 18 2020

The product is constructed from high-quality materials and features tasteful ornamentation that adds aesthetic value and curb appeal to your home’s exterior. Consistent with every product they offer, it is built from heavy-duty commercial grade vinyl that is engineered to last and will not fade or yellow over time. The black item is made of rust-resistant galvanized steel, displays a bright red flag, and is postmaster approved.

This mailbox and post came ahead of schedule which was a critical time for us since we had a home showing that week. This post was great and easy to assemble and install. Installed within one hour with concrete.. Michael. Medway, MA. Sat Oct 02 2021

This medium-sized mailbox boasts a generous interior, perfect for your daily mail and small parcels. Designed for post mounting, it offers easy access with a front- loading design. Personalization options make this mailbox a stylish and convenient addition to any residence.