We consider a big plastic mailbox to be a worthy investment in the long run. Let’s take you step by step, type by type, and find the best big plastic mailbox for you.

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Our Top Picks:

Best Overall: Buy: Gibraltar Mailboxes Mail Box READ REVIEW

Best For Outdoor Installation: Buy: Architectural Mailboxes Attractive Mailbox READ REVIEW

Best For Home Depot: Buy: Gibraltar Mailboxes Big Plastic Mailbox READ REVIEW

Best For Lots Of Mail: Buy: Step2 Big Plastic Mailbox READ REVIEW

Best With Lock: Buy: Architectural Mailboxes Big Plastic Mailbox READ REVIEW

Best With Fast Shipping: Buy: Flambeau Big Plastic Mailbox READ REVIEW

Best For Long Lasting Materials: Buy: Solar Group Big Plastic Mailbox READ REVIEW

Best With Back Door: Buy: The Solar Group (Gibraltar Industries, Inc.) Big Plastic Mailbox READ REVIEW

Best Overall: Gibraltar Mailboxes Mail Box

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The Gibraltar mailboxe mail box has the most appropriate features for the price point. The Gibraltar mailboxe mail box provides great value, It is made very sturdy and has a basic style. Make sure this fits by entering your model number. Further, it is made well, looks great too, It is great for really good quality and has a solid design.

The mailbox is larger than most, would be perfect for fast shipping, it is reliable and has a small design. Finally, the Gibraltar mailboxes mail box fits larger boxes, padded envelopes, and magazines laid flat.

Almost all customers agree that the mailbox is printed on the front on the bottom edge. And, they also found that the mailbox is easy to install and the content size is nice. Further, a few say that this mailbox is durable and would withstand normal use on a post and in the weather, even hail. In short, at the price, they believe that they got a steal of a deal with it.

• This fits the 10 dollar post office box with ease.
• This can hold packages and magazines/catalogs lay flat.
• This is important for winter when dot is plowing snow, less broadside force on post.
• This does snap into the 4 pins on each side of the pole platform.

Best For Outdoor Installation: Architectural Mailboxes Attractive Mailbox

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The Architectural Mailboxes Attractive Mailbox is satisfactory and appropriate and fits well with your daily use. Moreover, the architectural mailboxes attractive mailboxs is an attractive mailbox but they are also built to last. Just pull it out of the box and it is ready to be installed. In addition, it is easy to open the thumb latch. Finally, the architectural mailboxes attractive mailbox is available in 5 attractive colors: orange, blue, black etc., so, it's likely one of your favorites is in the mix.

Most customers agree that the mailbox is an easy fix and only costs a few dollars. Moreover, a few say that the mailbox is attached by screws with predrilled holes on the bottom sides of the mailbox. Moreover, a few say that the mailbox will last for many, many years. In conclusion, many buyers have used the architectural mailboxe attractive mailboxs for more than a few months without any issues, and it shows no sign of giving up.

• This mailbox gets a lot of attention and is a lot of fun.
• This will prevent rotting from the inside out.
• This is suitable for outdoor installation.
• It looks as though there is enough room.

Best For Home Depot: Gibraltar Mailboxes Big Plastic Mailbox

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Best part: Gibraltar mailboxes, big plastic mailboxs are comparatively cheap and they are available to ship in 24 hours. The Gibraltar mailboxes Big plastic mailbox is best for large capacity, It can cook for a nice size and has a great design. Make sure this fits by entering your model number. And, the mailbox is made for good value, It is easy to assemble and has a post design.

Finally, the Gibraltar mailboxes, big plastic mailbox can vouch for sturdy construction and a beautiful design.

Most customers found that the mailbox is great for small packages. In addition, a few strongly agree that the mailbox is 3 inch means the actual letter size and not the size of the stickers. Moreover, a few also found that the plastic mailbox post slips over the wood post and is then screwed into the post through 2 holes precut in the plastic post. To sum up, most customers agree that the mailbox suits them best, and no one questions it.

• Space provided for address letters or numbers.
• This is placed over a treated 4x4, which is set with concrete.
• The little, tiny opening in the standard size mailbox only holds one package.
• This is easy to install and will hold up in the weather.

Best For Lots Of Mail: Step2 Big Plastic Mailbox

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We know from years of feedback from readers, amazon sellers, and family and friends what most people want in a convenient and appropriate mailbox. The Step2 Big Plastic Mailbox is exactly that - it's a simple mailbox that hits all the right notes. The second big plastic mailbox is easy to understand, straight forward, it makes for a great buy and has a post design. A removable trap door allows you to collect up to two weeks worth of mail inside your mailbox, and the locking door holds it securely. Further, the mailbox is designed to look like stone.

The mailbox does the job, is traditional, it looks great too and has a great design. Above all, the second big plasticmailbox is perfect for large envelopes, is very solid, it makes for nice quality and has a perfect design.

Most customers opine that the mailbox has withstood the weather, even gone through hurricane irma. Moreover, they also found that the mailbox is designed from a functional perspective. Moreover, they also found that the mailbox is perfect for everyday mail. Overall, most buyers agree that the mailbox suits them best, and no one questions it.

• This is sturdy and holds a bunch of mail.
• This is great for keeping mail safe, with lock when necessary.
• This is molded plastic made to look like stone.
• This is a great tranaction and good customer support.

Best With Lock: Architectural Mailboxes Big Plastic Mailbox

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We would, of course, be remiss if we didn't mention architectural mailboxes, bigplastic mailboxs for daily use. The Architectural Mailboxes Big Plastic Mailbox is inexpensive, It is good for value for price and has a post design. With proper care, the mb2 should look as good as the day you bought it for many years to come. The mb2 post mount mailbox is usually approved by the postmaster general.

The mailbox is perfect for small boxes, is larger than normal, it has an awesome magnet closure and has a curbside design. Furthermore, it is curbside and has a good design. Finally, the architectural mailboxes, big plastic mailbox is made from galvanized steel then fully powder coated white inside and out for added corrosion resistance.

Almost all buyers quickly discovered that the mailbox is a good gift for friends with beautiful mailboxes. And, a few also found that the mailbox is a nice large size and kind of glossy white. Moreover, a few say that the mb2 mailbox measures 8.7 - inches wide when looking straight at the mailbox. In conclusion, most customers find the mailbox is functionally comfortable and no one questions it.

• Giving you options if you are replacing an existing mailbox.
• This is good in the new pillar.
• Just pull it out of the box and it is ready to be installed.
• The mailbox measures 20.6 in. X 8.8 in. X 11 in.

Best With Fast Shipping: Flambeau Big Plastic Mailbox

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The Flambeau line of mailboxs comes in a pretty wide variety of styles, so you can definitely find one that suits your individual preferences and needs. The flambeau, a big plastic mailbox made in the USA made in the USA. Make sure this fits by entering your model number. The t - r4501bl standard black # 1 rural mailbox is molded into one piece from top - grade copolymer materials.

The mailbox has interior strut construction for years of use and reliability and is assembled with pre-drilled holes for easy mounting. Further, it is indestructible, makes for nice quality and it is perfect for the right size. Above all, the Flambeau Big Plastic Mailbox works great and it makes for a great buy.

Almost all customers quickly discovered that the mailbox had rained on it and it was great, no leaks and very durable. Moreover, a few strongly agree that the mailbox will last for generations to come. And, they strongly agree that the mailbox is big enough for packages and fits all standard sizes. In conclusion, most buyers found the mailbox suits best, and no one questions it.

• It is very sturdy and it is made for good value.
• This is made by u.s.a. and the price is right.
• It is easy to remove the old box and install a new mailbox.
• This provides great value, it closes nicely and has a great style.

Best For Long Lasting Materials: Solar Group Big Plastic Mailbox

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If you want nothing but a mailbox that is reliable, this solar group 's bigplastic mailbox is certainly a wise investment. The Solar Group Big Plastic Mailbox is affordable, it is made for exact fit and has a great design. Make sure this fits by entering your model number. Also, the mailbox comes with great item, works with plenty of room, It is great for small boxes and has a perfect design.

The mailbox is very spacious, it is weather resistant and has a great shape. Finally, the solar group big plasticmailbox is traditional, is perfect for small parcels, It is quite large and has a simple design.

Almost all customers opine that the mailbox is a good deal of mail, magazines or small packages. No more folded up mail of any kind in this mailbox. And, they also found that the mailbox is the perfect size for most mail. In addition, a few say that the mailbox allows magazines and books to lie flat.

• This fits a magazine in on its side, What more can one expect.
• This is convenient, elegant, very functional and has a basic style.
• The product is med blk rural mailbox.
• This will withstand a baseball bat, because some people will never grow up.

Best With Back Door: The Solar Group (Gibraltar Industries, Inc.) Big Plastic Mailbox

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The best part: The Solar Group (Gibraltar Industries, Inc.) Big Plastic Mailbox costs comparatively low and it is available to ship in 24 hours. The The solar group (gibraltar industries, inc.) big plastic mailbox is easy to set, it works perfectly and has a great design. The gentry's large size and newspaper slot lends spacious capacity for your parcel deliveries. Also, this makes for a great buy, it is pretty good and has a post design.

The mailbox is made for a large capacity, holds plenty, it holds plenty of mail and has a small design. Further, the mailbox comes with all the relevant accessories, and may arrive in a generic box. Most importantly, the solar group (gibraltar industries, inc.) big plastic mailbox includes functionality testing, basic cleaning, inspection, and repackaging.

Almost all customers agree that the mailbox looks nice and has held up well. Further, they say that the mailbox is great as long as it's sunny and dry.

• This is easy to install but doesn't seal in the back.
• This features a back door to retrieve mail without entering the street.
• This is an extra sized box.
• This is tested and certified to look and work like new.