The 9 Best office letterbox posts (2023 reviews)

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Our Top Picks:

Best Overall: Buy: Mail Boss office letterbox Post READ REVIEW

Best For Large Box: Buy: KYODOLED office letterbox Post READ REVIEW

Best For glass: Buy: Gibraltar Mailboxes office letterbox Post READ REVIEW

Best For apartment: Buy: Serenelife office letterbox Post READ REVIEW

Best With Post Box: Buy: Funerom office letterbox Post READ REVIEW

Best Quality Box: Buy: Salsbury Industries office letterbox Post READ REVIEW

Best For storing envelopes: Buy: Zerodeko office letterbox Post READ REVIEW

Best For Package: Buy: Besportble office letterbox Post READ REVIEW

Best weatherproof: Buy: Deayou office letterbox Post READ REVIEW

Best Overall: Mail Boss office letterbox Post

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The latest mail boss office letterbox post is an absolute beast in terms of its features, and rightfully takes the top spot with ease. It is a sturdy mailbox with lots of storage for mail, with a good lock. It includes 3 keys, reflective house numbers, 4 lag bolts and drill bit for installation. The flag is a fairly tall wedge shaped malleable plastic-like tip up flag. It is large enough to accommodate small packages, newspapers, magazines etc.

This one has a recessed door and security lock that makes it very tamper resistant. The installation is easy, with lots of predrilled mounting holes. It comes with the patented fast-trak mounting plate, easily install your secure mailbox in minutes on any existing post or surface. The quality of the materials is quite evident when you first pick up or use this mailbox.

• Built like a tank, easy to install and very spacious
• A wonderful quality product made out of nice heavy gage metal
• Well constructed and has a quality lock
• Easy to install with 4 wood screws on 4x4 encased

Best For Large Box: KYODOLED office letterbox Post

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The kyodoled office letterbox post gives the top-tier box a run for their money by offering flagship specs at a much more affordable price. Updating a mid-century modern home and this box is perfect for a minimal homage to that style. The Kyodoled locking cash box is capable of varied occasions to keep money safe. It fits multiple letters, newspapers, emails, etc., including rolled magazines. It is simple and made even more timeless with the addition of 3d number stickers. It is environmentally friendly paint, so it isn't harmful to the body.

This mailbox is made of thick metal and has a good coat of paint on it and can hold a lot of mail. It won't take nearly as long as dealing with the provided soft metal screws.

• Decent size mailbox, plenty of room for mail and some smaller sized parcels
• Inexpensive mailbox made of thin metal
• New and hot release

Best For glass: Gibraltar Mailboxes office letterbox Post

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The gibraltar mailboxes office letterbox post's high-end materials makes sure that it ages well with use. The horizontal mailbox incorporates a simple front design with the word. It serves its purpose and function while not very durable nor sturdy. It is constructed with strong galvanized steel. The finish looks excellent. It is durably built and works great. The installation diagram on the box shows the mailbox is held on by 2 screws so as long as the wood frame of your screen door can support this 2 pound mailbox plus your mail, it would be fine.

It is intended for recessed installation and fully assembled to reduce installation time. It is perfect for ordinary mail needs.

• Lightweight, easy to install, and looks nice
• Nicely made, they fit a bunch of mail inside
• Great quality, all metal and jet black

Best For apartment: Serenelife office letterbox Post

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Next on the list, we've got yet another box that manages to win our hearts. It's the serenelife office letterbox post and it's widely considered as box that has the most suitable features. It is designed to prevent from fishing or stealing private property. It is made with high quality galvanized steel magnetic cover, black powder coated that locks mails from heavy rain and deliberate theft. It has secure key lock w/ two reserved key locks, not easy to duplicate. It has pre-drilled holes and mounting screw for solid attachment in the front porch of home or office. It's nicely designed, but the slot is a bit wide so an industrious thief with a small hand could probably get that hand into the box and steal some mail. It has an easy access metal flap like an old envelope mailbox. It does contain small and large size mails.2 keys provided and also looks great and stand up to lots of use.

• Includes mounting hardware and (2) keys
• Good locking mailbox with a lot of room inside for magazines and small packages
• Perfect for home or office use
• Pre-drilled rear panel holes for easy installation

Best With Post Box: Funerom office letterbox Post

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If you want nothing less than best desirable box, then funerom office letterbox post is the one you should definitely consider. This is a fun, sturdy mailbox. It comes with two “hangers” on the backside. It comes with a pre-drilled fixing hole that can be mounted easily and firmly on walls, sheds, gates or garages. (No screws included.) The Box is adorable and well made. It comes with 2 keys to add to that comes with two “hangers” on the backside. It can be used as a real mailbox, only as decoration.

• Easy to stall, cute front decor
• All metal and great size for standard mail
• One of the new comers and featured product

Best Quality Box: Salsbury Industries office letterbox Post

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This lockbox is primarily used for fire department and united post office. It is ideal for apartments or condominiums where restricted access to a building is required. It will provide and install the lock on the units for you. The key is placed in the side of the box at the bottom of the box. It can easily be defeated with a screwdriver out in the open. It is perfect for satisfying the mailman's needs.

This is a standard size key keeper box. They install their own lock after you install the box outside the locked building, then the postal worker uses a skeleton key to open the box.

• Internal lock retention easily bent with almost no leverage
• Feature a durable powder coated finish available in aluminum or brass
• Delivers what they promise

Best For storing envelopes: Zerodeko office letterbox Post

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The zerodeko office letterbox post is the best convenient box on the market today. It is a wall mount mailbox post box, simple in design but practical in performance. It is made of premium material, durable and practical in use. The product is well polished and does not hurt hands when used. It is suitable for storing envelopes, newspaper, letter of complaint.

• Wall mount mailbox post box, made of premium material, durable and practical in use
• Delivers what they promise

Best For Package: Besportble office letterbox Post

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This mailbox for door looks really great outside your house. It stays up on the wall sturdily. These have a vintage wall mount post box wall. The wall mounted mailbox can effectively help keep the confidential information of mail and complaint suggestion. It is used for office, factory, school, work unit, etc.

• Galvanized post box made from high
• Lot of satisfied buyers

Best weatherproof: Deayou office letterbox Post

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Best part: deayou office letterbox post costs comparatively low and it is available to ship in 24 hours. The DEAYOU wall mounted locking mailbox is perfect for holding various kind of mailings, envelopes, magazines, newspapers, paperwork, small parcels, packages, post office deliveries, payment drops, and payment drops. This secure mail box can also accommodate worthy letters for a period of time. The elegant chic design also makes it an aesthetic modern decoration for the exterior of the house, front door, porch, office, commercial or business, classic rural and contemporary apartment.

This lockable drop box is made of premium high-end galvanized steel, rust-proof and heavy-duty, durable and scratch-resistant. It has pre-drilled holes, mounting screws and an installation instructions. The powder coated can effectively protect mails from heavy rain. It looks to be sturdy, and it is easy to install.

• Coming with 2 keys for security against theft or missing
• Just simply and quickly install it on any walls or flat surface
• Secure key lock and easy to install