Horizontal 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

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

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

The product is constructed from high-quality materials and features tasteful ornamentation that adds aesthetic value and curb appeal to your home’s exterior.

Love it! Sturdy, easy install, and exactly as described. Very pretty!. Sonia. Biloxi, MS. Fri Sep 25 2026

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

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 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 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

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

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

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.

Beautiful and nice quality! Very happy with purchase.. Tara. Palm Beach County, FL. Mon Aug 24 2026

The Classic mailbox and post kit keeps mail time easy and your curb looking sharp. Made from tough, rust-proof, double-wall plastic, this plastic mailbox is built to handle weather, sunlight, and busy delivery days without fading or cracking. Perfectly sized, this medium mailbox has plenty of room for letters, magazines, and small packages. With dual access doors, you can grab your mail from the front or back, so you can avoid tiptoeing into traffic. This easy-to-assemble mailbox with post slides right over a wooden 4x4 post for a quick, no-fuss setup. For residential mailboxes that need equal parts function and style, the Classic mailbox kit delivers on both fronts.

Mailbox was easy to install. We have had it for approximately 5 years and it looks brand new still!. Jilian. Crown Point, IN. Mon May 18 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.

Good size nice price and looks great. Tansela. Greensboro, NC. Thu Sep 18 2025

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.

Works well i recommend the product. Michael. Mount Airy, MD. Wed Oct 07 2026

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

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

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.

Just what I needed - looks great installed!. Claire. Boston, MA. Fri Oct 09 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 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.

I was sceptical at first, thinking this could be too big of a job for me. But, with the instructions that came with product and an online tutorial on their site, I was able to install this with ease. It looks great and as my daughter said as she pulled up for the first time, "looks like a new house". Anne. NJ. Sun Jan 15 2023

The Mailsafe by Architectural Mailboxes is here to protect your packages and level up your curb appeal. This sleek, secure plastic mailbox features a modern black finish that looks great outside any home. It's one of our top locking mailboxes USPS approved, built for style and security. Here’s the smart part. Mail carriers don’t need a key. They drop your mail through the top slot, and it slides safely into a locked compartment below. Only you can access it, keeping deliveries safe from weather and wandering hands. Crafted from UV-protected, rustproof polypropylene, this outdoor mailbox is made for year-round durability. With a generous large mailbox capacity, it’s perfect for busy households, online shopping, and everyday peace of mind. Fully assembled and easy to install, the Mailsafe is a top pick for residential mailboxes, mailboxes for outside, and anyone looking for a post mounted mailbox that puts security first without sacrificing style.

Very well made & high quality mailbox. Our community has a shared mailbox area of approx ten homes and everyone agreed these were the best mailbox for our community. Highly recommend.. Jennifer. Bellevue, WA. Sat Sep 19 2026

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

Nice. Anonymous. Thu Jul 30 2026

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

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.

Hoping to purchase more (in the future) from Wayfair...see how this recent furniture order goes.. Mark. Claysville, PA. Fri Nov 19 2021

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.

Beautiful, clean, sturdy. I’ve received lots of compliments from friends and neighbors. The phone rep was awesome. She found exactly what I wanted.. Viki. State College, PA. Sat Jun 05 2021

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. 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 mailbox provides a convenient solution for receiving mail. It is designed for easy access and can be personalized.

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.

This post-mounted mailbox offers a generous capacity, perfect for receiving mail and small parcels . It's a convenient choice for keeping your deliveries secure and organized. Designed for simple access, this mailbox makes retrieving your mail easy.

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.

It was as expected. Happy with this purchase.. Darla. Glendale, AZ. Fri Jul 22 2022

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

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.

This post-mounted mailbox offers curbside convenience. Personalize your mailbox to complement your style. It's the perfect way to welcome visitors!

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.

I recommend putting in a 4 x 4 inside it as it will help protect it for longer. Very clean and tidy - however, it did not come with numbers for the post box. Jason. St Petersburg, FL. Thu Apr 21 2022

The Post Mounted Mailbox post system (patent pending) includes cross arm, gothic cap, white rose bracket, and mailbox. Attractive rose bracket gives personal custom touch.

Looks really nice on bedside table in guest room!. Mondae. St. Augustine, FL. Sun Feb 16 2020

Many natural disasters have occurred in this country and all over the world, there is no power and first responders cannot find the home where an emergency is occurring. With our illuminated mailbox, first responders see and find the address of the home. Our mailboxes have a solar panel with led numbers. No need for power. The mailbox is a new innovation and helps the general people to identify faster and easy their tired of people having difficulty finding your property address at night, then look no further. This new elegant mailbox design has all the standard features of a regular mailbox but its magic turns to life at night time. The unique feature of this mailbox includes a rooftop solar power panel that charges an internal battery that powers on special l.E.D. Numbers on both exterior sides of the mailbox at night. This feature helps everyone identify your home quickly from visitors to first responders and police during emergencies. This is the advanced mailbox that you have been waiting for.

Love the mailbox… super cute !. Izabela. Pine Brook Nj. Wed Jul 31 2024

Enjoy the convenience of a secure, front-load mailbox designed for easy, everyday access . This post-mounted mailbox is perfect for keeping your mail safe and sound, rain or shine! Personalization available. Made in the USA.

looks cheap, photo looks better than in person. Lisa. US. Tue Feb 24 2026

The AdirOffice 637 suggestion box is perfect for suggestions, ballots, donations, business cards, and contest entries. It measures 6.25 in. L x 4 in. W x 4 in. H, which leaves enough room for plenty of slips of paper, but not so much that you are overwhelmed when emptying and going through the contents. Made of durable, clear acrylic, its easy to see when the box is full and should be emptied. The box features a sturdy lock with a set of two keys, in order to protect the contents inside. Additionally, there is a removable message display that is fully customizable for a personalized message. The display is 4 in. W x 6 in. H. Set of 2.

[This review was collected as part of a promotion.] This product has come in handy for school functions, at home life for 3 kids! I choose the color green, and so glad I did!! The lock function is the best part! It came with two keys which is awesome! Would buy again.. Ranspan. Sussex, NJ. Sun Mar 29 2020

Tired of people having difficulty finding your property address at night, then look no further. This new elegant mailbox design has all the standard features of a regular mailbox but its magic turns to life at night time. The unique feature of this mailbox includes a rooftop solar power panel that charges an internal battery that powers on special L.E.D. numbers on both exterior sides of the mailbox at night. This feature helps everyone identify your home quickly from visitors to first responders and police during emergencies. This is the advanced mailbox that you have been waiting for.

I was thorough satisfied with my new mail box and I’ve already received compliments! My illuminated numbers go on tomorrow! I’m pleased with the prompt arrival as well! I would definitely recommend this merchandise, as well as Wayfair to all my friends . I also purchased an electric log from Wayfair that is simply beautiful!. Kathleen Whay. Walterboro, SC. Fri Mar 24 2023

The AdirOffice 637 suggestion box is perfect for suggestions, ballots, donations, business cards and contest entries. It measures 6.25 in. L x 4 in. W x 4 in. H, which leaves enough room for plenty of slips of paper, but not so much that you are overwhelmed when emptying and going through the contents. Made of durable, clear acrylic, its easy to see when the box is full and should be emptied. The box features a sturdy lock with a set of 2 keys, in order to protect the contents inside. Additionally, there is a removable message display that is fully customizable for a personalized message. The display is 4 in. W x 6 in. H.

[This review was collected as part of a promotion.] This product has come in handy for school functions, at home life for 3 kids! I choose the color green, and so glad I did!! The lock function is the best part! It came with two keys which is awesome! Would buy again.. Ranspan. Sussex, NJ. Sun Mar 29 2020

This poly mailbox is Eco-friendly - its made of recycled high-density polyethylene materials and resists rotting, will last for a long time and offers advanced weather resistance, maintenance-free, doesn’t need to be painted. Post not included, find handpainted posts, in different colors, on our Amish Mailbox shop on Wayfair.

This poly mailbox is Eco-friendly - its made of recycled high-density polyethylene materials and resists rotting, will last for a long time and offers advanced weather resistance, maintenance-free, doesn’t need to be painted. Post not included, find handpainted posts, in different colors, on our Amish Mailbox shop on Wayfair.

This poly mailbox is Eco-friendly - its made of recycled high-density polyethylene materials and resists rotting, will last for a long time and offers advanced weather resistance, maintenance-free, doesn’t need to be painted. Post not included, find handpainted posts, in different colors, on our Amish Mailbox shop on Wayfair.

Great construction!. Sondra. Hesston, KS. Sun Jan 09 2022

Tired of people having difficulty finding your property address at night, then look no further. This new elegant mailbox design has all the standard features of a regular mailbox but its magic turns to life at night time. The unique feature of this mailbox includes a rooftop solar power panel that charges an internal battery that powers on special L.E.D. numbers on both exterior sides of the mailbox at night. This feature helps everyone identify your home quickly from visitors to first responders and police during emergencies. This is the advanced mailbox that you have been waiting for.

Materials are solid, all necessary parts to construct and put together were included. The mailbox itself is very spacious, plenty of room for packages. The LED number lights are awesome! Very happy with the purchase. Anonymous. Tue Mar 29 2022

* This acyrlic plexiglass Donation Contribution Box with is ideal for schools, churches, agencies. * Cave stalactite inspired suggestion box is fun for people to give. Thus make this a unique donation/suggestoin box. * The icicle-shaped cutouts creates several chambers to have various with drop slots. Use these fundraising boxes to collect coins, bills, suggestions, ballot entries. * Made from yellowish green semi-transparent acrylic. Fine workmanship looks great in any location. Come with a lock and 2 keys. Multiple units buyers: locks are keyed alike. * One (the larger) side of the donation box has two pre-drilled hanging holes. Door is on this larger panel. You could also drill and mount on the small panel, thus have lock face front. * Dimensions: Box: 7.9"W X 7.6"H X 3.3"D. Slot length are: 2 21/32", 3 5/8", 4 17/32", 5 15/32, slot width 5/32"(4mm). Weight: 2 lbs.Additional keys: if you lost your key. Contact us. Or search https://www.fixturedisplays.com/index.php?_route_=Camlock_Key_1043&search=1043%20key

* This wall mount wood collection donation charity, suggestion, fundraising box Looks great in any location. Perfect for churches, schools, hotels... to collect feedback, suggestions or tithes * offerings. Side pockets conveniently holds input cards or donation envelopes. Lock and 2 keys are included. If you purchase multiple units, locks are keyed alike. * 13X8" header sign holder is great to insert your marketing info. Comes with wall mount block and hardware. Wall block keeps your box slightly off the wall and allows lid to open with ease. Dimensions: Box: 15"w x 12-3/4"h x 3-5/16"d; Inside Box: 14-3/16"w x 12-9/16" x 2-5/8"d; Pocket: 5-7/16"w x 5-3/16"h x 5/8"d; Inside Pocket: 4-3/4"w x 4-3/4"h x 1/2"d; Slot: 5"w x 3/8"h, 1"h at circle * Weight: 5-1/2 lbs. Material: MDF wood, black melamine finish. * Additional keys - if you lost your key. Contact us. Or search https://www.fixturedisplays.com/index.php?route=product/search&search=FixtureDisplays%C2%AE%C2%A0Suggestion%20Box%20Key%20Donation%20Box%20Key%20Blank%20Must%20Match%20Your%20Key%20Shape%20To%20Work%20Spare%20Key%201041,https://www.fixturedisplays.com/index.php?route=product/search&search=FixtureDisplays%C2%AE%C2%A0Suggestion%20Box%20Key%20Donation%20Box%20Key%20Blank%20Must%20Match%20Your%20Key%20Shape%20To%20Work%20Spare%20Key%201043。 * If u wish to order key blanks for duplication, plesae follow https://www.fixturedisplays.com/index.php?route=product/search&search=15062 * To order addition lock, follow:https://www.fixturedisplays.com/index.php?_route_=Lock_1040LOCK&search=1040LOCK。 To order suggestion cars: follow https://www.fixturedisplays.com/index.php?_route_=Donation_Boxes_1040C&search=1040C。Additional keys: if you lost your key. Contact us. Or searchhttps://www.fixturedisplays.com/index.php?_route_=Camlock_Key_1041&search=1041%20key

The bottom of the container fell off when I pulled it out of the box. The nails used were too small. Not great quality.. Amber. Delta, PA. Mon Sep 08 2025