Plastic Single Compartment Mailboxes

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

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

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 Patriot Large mailbox is never out of place, no matter where it’s installed. Made from a rustproof polypropylene plastic that resists impact and all types of weather, it provides outstanding service. The mailbox body incorporates a ribbed design on top and textured side panels that differentiate it from other mailboxes. This large-sized unit holds mail, padded envelopes, magazines, and small boxes. It is available in black, comes fully assembled, and includes a five-year limited warranty. Mounting hardware is sold separately.

It is Perfect for what I was looking for.. Pamela. South Danville, IL. Mon Oct 09 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.

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

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

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

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

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

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 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

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.

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 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

The Windsor is the wall mount mailbox that keeps it classic without trying too hard. Made from tough, weather- and rust-proof plastic, this wall-mounted mailbox is built to last while adding a touch of timeless charm to your front door. Small but mighty, it’s sized just right for letters, magazines, and padded mailers - aka your daily delivery lineup. And since it comes fully assembled, this mailbox for outside is hassle-free from the moment you open the box. (Hardware not included, but the curb appeal definitely is).

Great mailbox for the price. Simple farmhouse.. Michael. Haddonfield, NJ. Tue Apr 27 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

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.

Great quality - adds a lot of charm.. Vicki. Lakeville, MA. Fri Aug 21 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

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

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 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

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 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 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.

Gift for my daughter. It looks great installed and has held up very well.. Patti Nunn. Atlanta, GA. Tue Aug 11 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. 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 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 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

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

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

After spotting this adorable mailbox, every child will want to post a Christmas letter to Santa! Even Santa himself snaps his suspenders with pride over this magical mailbox that allows children young and old to make a wish and to send holiday dreams off to the North Pole and St. Nicholas. And what a photo opportunity! At almost four feet tall, this sturdy, hand-painted, fiberglass-constructed box is ready with a lock and key opening so only the Jolly Old Elf himself can remove heartfelt letters from good little girls and boys. Hand-painted in bright red with gold stars to celebrate the holiday season, this festive postbox will be a seasonal centerpiece and your biggest attention-getter yet!

Beautiful and heavy duty mailbox. G. Dartmouth, MA. Sun Jun 11 2023

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.

Thais is a good size and well made for parcels to be left out of weather and hidden from possible theft.. Cheryle. Fort Myers, FL. Fri Jul 18 2025

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

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.

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

Enhance your curb appeal with this charming post-mounted mailbox. Designed for convenient front- load access, its spacious compartment securely stores mail and small packages. Personalize this mailbox to create a unique and welcoming statement for your home.

Good quality!. Danielle. Cranston, RI. Mon Jun 19 2023

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.

This American-made mailbox boasts a classic design for residential or commercial use. The spacious compartment accommodates a large volume of mail and small parcels, with easy front access for retrieval.

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.

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

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

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