We spent many hours on research to finding document mailbox, reading product features, product specifications for this guide. For those of you who wish to the best document mailbox, you should not miss this article. document mailbox coming in a variety of types but also different price range. The following is the top 10 document mailbox by our suggestions:

Best document mailbox

Product	Features	Go to site
	AdirOffice Multi Purpose, Mailbox, Drop Box, Suggestion Box, Wall Mountable, 3" x 10" x 12" - Black	Go to amazon.com
	DuraBox Wall Mount Locking Deposit Drop Box Safe (W300)	Go to amazon.com
	Adir Wall Mountable Steel Suggestion Box with Lock - Donation Box - Collection Box - Ballot Box - Key Drop Box - Safe Storage Box with 25 Suggestion Cards (Black)	Go to amazon.com
	Buddy Products Inter-Office Mailbox, Steel, Small, 3 x 10 x 12 Inches, Platinum (5625-32)	Go to amazon.com
	AdirOffice Multi Purpose Wall Mountable Suggestion Box, 9.75" x 7" x 3" - Black	Go to amazon.com
	STEELMASTER Multi-Purpose Steel Drop Box, Gray (22258DBGY)	Go to amazon.com
	SereneLife SLMAB01 Indoor/Outdoor Mail Box Wall-Mount Locking Mailbox, 8.3 x 10 x 2.7, White	Go to amazon.com
	Modern Wall Mount Lockable Mailbox - Outdoor Galvanized Metal Key Large Capacity - Commercial Rural Home Decorative & Office Business Parcel Box Packages Drop Slot Secure Lock- Serenelife SLMAB04	Go to amazon.com
	BARSKA Multi-Purpose Drop Box, Grey	Go to amazon.com
	Fasmov Drop Box, Inter-Office Mailbox, 4 x 8.2 x 11 Inches	Go to amazon.com

Related posts:

1. AdirOffice Multi Purpose, Mailbox, Drop Box, Suggestion Box, Wall Mountable, 3" x 10" x 12" - Black

Feature

CONVENIENT, AFTER HOUR BOX. Measuring 12" W x 3" D x 10" H, this wall mounted mail box provides the perfect solution for outgoing and incoming mail, as well as secure drop box applications, including key drops, payments and other important materials that need to be dropped off after hours.
HIGH-QUALITY, DURABLE CONSTRUCTION. Constructed of durable, heavy-gauge steel, this accessory is built to last. Additionally, it features a scratch-resistant finish to stand up against everyday wear and tear, providing long-term durability and use for years to come.
SECURE DESIGN. The box is outfitted with a full piano hinged door and a durable lock to ensure that all items dropped inside are safe and secure. Two keys are also provided for quick and easy access inside.
CONVENIENT TOP SLOT. The slot on top measures 10" wide x 5/16 inches" deep to accommodate keys, ballots, mail, money or checks with ease. In addition to be used as a drop box or for inter-office mail, this box can also be used to keep private office correspondence confidential.
HARDWARE INCLUDED. The drop box includes screws and is equipped with pre-drilled holes to easily and securely mount to any wall or door. For added convenience, it's available in your choice of six shades to easily complement your taste, style or company colors.

Description

The Adir Corp. Multi Purpose Large Size Suggestion Box can be used in any office as a mail collection box for all outgoing or incoming mail. It can also be used to keep private office correspondence confidential, allowing your employees or customers to voice their greatest concerns while remaining anonymous.

Constructed of durable, heavy-gauge steel,the mailbox is designed to last you well into the future. It also features a scratch-resistant finish to stand up against everyday wear and tear, providing long-term durability and use for years to come.

Serving a variety of needs, this 12 W x 3 D x 10 Hbox will be a convenient addition for retail stores, rental facilities, customer service counters, manufacturing plants, auto dealers and other facilities. The drop slot measures 10 wide x 5/16 inches deep, and can accept checks, keys, suggestion cards, envelopes or other materials dropped off after hours.

A full piano hinged door with a durable lock ensures the items inside are safe and secure. Meanwhile, two keys are included for easy access and entry inside to remove items and makeroom for additional material.

To accommodate everyone, this product is available in six bold colors black, blue, red, beige, coffee, and white. This allows you to easily complement your taste, interior design or company colors. Finally, this multi-purpose box is equipped with pre-drilled holes and comes complete with screws for quick and easy installation on any wall or door.

2. DuraBox Wall Mount Locking Deposit Drop Box Safe (W300)

Feature

Secure cash, checks, small and large envelopes, suggestions, ballots, keys, and more
All Steel Construction, Drop Slot Opening: 8-3/4" Width x 1/2", Capacity: 446 cubic inches
Exterior Dimensions: 16-1/4" Height x 10" Width x 4" Depth, Weight: 12.2 lbs, Lock Type: Tubular Key
Metal baffle inside the drop opening protects against fishing
Mounting hardware for Wood and concrete is included, for indoor use

Description

DuraBox W300 letter size wall drop box with tubular key provides secure all-day storage for valuable or private items like money, checks, and mail. Keep important things locked away and protected from theft. The perfect solution for when in-person exchanges become impractical or impossible; pick up items at your leisure. Best suited for indoor use.

The W300 wall-mount drop box features a piano hinge reinforced double steel door to prevent prying. Metal baffle inside the drop opening protects against fishing. Includes a pair of tubular keys that are harder to duplicate than standard keys for added security. 8-3/4" wide opening fits letter size envelopes. Pre-drilled holes on the back of the drop box align with the door opening for better tool access and easier wall mounting. Accommodates drop items up to 1/2" thick.


Features:
Maximum thickness of drop items is 1/2" thick
Piano hinge with reinforced double steel door protects against prying
Tubular style key lock with Double "D" configuration (can be retrofitted with other cam locks)
Recommended for inside use only
Metal baffle protects drop opening from fishing
2 tubular keys
Pre-drilled mounting holes in back (includes hardware for wood/concrete)
All 4 pre-drilled mounting holes align with door opening for easier installation

Specifications:
Exterior Dimensions: 16-1/4" H x 10" W x 4" D
Collection Door: 7" W x 6-1/8" H
Drop Opening: 8-3/4" W x 1/2"
Door Thickness: 1/8"
Capacity: 446 cu in.
Weight: 12.2 lbs.
Warranty: 1 Year Manufacturer (applicable when used indoors only)

3. Adir Wall Mountable Steel Suggestion Box with Lock - Donation Box - Collection Box - Ballot Box - Key Drop Box - Safe Storage Box with 25 Suggestion Cards (Black)

Feature

VERSATILE USE. This box can be used by customers and employees for making anonymous suggestions or comments about a company or service. It also provides the perfect solution for convenient and secure, drop box applications, including key drops, interoffice mail and payment drops.
DURABLE CONSTRUCTION. To supply long-lasting strength and use throughout the years, this suggestion box is durably crafted of solid steel with a powder-coated, scratch-resistant finish.
VARIETY OF COLOR OPTIONS. To meet everyone's taste, this product is available in black, blue, red and copper. This allows you to easily complement your taste, interior design or company colors.
EASY INSTALLATION. The box can be easily mounted on the wall with included hardware or can be simply placed on a table, desk or another flat surface.
SECURE LOCK. To ensure confidentiality, the box is outfitted with a secure lock. Two keys are included for quick and easy access inside.

Description

Encourage valuable customer and employee feedback with Adir Corp Steel Suggestion Box. Made using durable, steel construction with a powder-coated, scratch-resistant finish, this box will last you well into the future. It can be easily mounted on the wall with included hardware or simply set down on a table, desk or another flat surface.

Place it in any company to get suggestions and/or comments from your employees or customers. Knowing that their comments will be kept confidential and that they can remain anonymous allows people to voice their greatest concerns. And to succeed in business, communication is key.

With a secure lock to keep everything safe inside, this box also provides the perfect solution for dropping off keys and payments after hours. Two keys are included with this purchase for quick and easy access inside.

The deposit slot is 4 in length x in width, making it ideal for dropping off payments, interoffice mail or suggestion cards. Additionally, a 1 diameter opening in the middle is large enough to drop off keys.

A front pocket is ideal for holding pens, suggestion cards and small envelopes, allowing for writing suggestions and comments right on the spot. Stick-on labels that dedicate the box for suggestions, comments or for dropping off keys, as well as 25 suggestion cards are also included with this purchase.

To meet everyones taste, this product is available in a variety of bold colors -- black, blue, red and copper. This allows you to easily complement your taste, interior design or company colors.

4. Buddy Products Inter-Office Mailbox, Steel, Small, 3 x 10 x 12 Inches, Platinum (5625-32)

Feature

Use as a mail collection box for all outgoing office mail
Full piano hinged door
Deters unauthorized access
Helps keep private interoffice correspondence confidential
Mounts securely to any wall or door

Description

The Buddy Products Wall-mountable inter-office mail collection box can be used as a mail collection box for all out-going office mail or to keep private inter-office correspondence confidential. The unit mounts securely to any wall or door (mounting screws not included) and can be locked with the included wafer-tumbler lock and two keys. The full piano hinged door allows for easy removal of materials. Made of 30-percent recycled steel, the box comes in a contemporary platinum color and measures 3 x 10 x 12 inches. Its slot will easily accept letters, memos, diskettes, CD-ROMS, and more.

5. AdirOffice Multi Purpose Wall Mountable Suggestion Box, 9.75" x 7" x 3" - Black

Feature

CONVENIENT, AFTER HOUR BOX. This wall mounted suggestion box provides the perfect solution for convenient and secure, drop box applications, including key drops, interoffice mail, payments and other important materials that need to be dropped off after hours.
HIGH-QUALITY, DURABLE CONSTRUCTION. Measuring 9.8" W x 3.4" D x 7.5" H, this box is constructed using durable, heavy-gauge steel to provide long-term strength and use throughout the years. Furthermore, it's furnished with a powder-coated, scratch-resistant finish to minimize everyday wear and tear.
SECURE DESIGN. Ideal for retail stores, rental facilities, customer service counters or manufacturing plants, the box is outfitted with a secure door-mounted disc tumbler lock to ensure that items dropped inside are safe and secure. Two keys are also provided for quick and easy access inside.
SLOT AND STORAGE FEATURES. The top is furnished with a .25" slot - wide enough to accommodate keys, ballots, mail, money or checks with ease. It also boasts a built-in storage compartment that can be used to store blank forms, notepads, ballots and much more.
EASY INSTALLATION. The drop box comes complete with screws and is equipped with pre-drilled holes to easily fasten and secure onto any wall. For added convenience, it's available in your choice of six colors to easily complement your taste, style, company or function.

Description

The AdirOffice Multi Purpose Wall Mountable Suggestion Box measures 9.8" W x 3.4" D x 7.5" H, and is designed to hold keys, cash, envelopes, interoffice mail and other important materials that need to be dropped off after hours.

Constructed of durable, heavy-gauge steel to provide long-lasting strength, this mailbox is designed to last you well into the future. It's furnished using a powder-coated, scratch- and chip-resistant finish to minimize signs of normal wear and tear that would normally accumulate from daily use.

It can be placed in any company to get suggestions and/or comments from your employees or customers. Knowing that their comments will be kept confidential and that they can remain anonymous allows people to voice their greatest concerns. And to succeed in business, communication is key.

It's also ideal for retail stores, rental facilities, customer service counters, manufacturing plants, auto dealers and other facilities, featuring a .25 slot on top that accepts letters, checks, keys and cash. In addition, it boasts a built-in storage compartment that can be used to store blank forms, notepads, ballots and more.

A secure, door-mounted disc tumbler lock is used to prevent theft, ensuring the items inside are safe and secure. Meanwhile, two keys allow for quick, easy access to open the box and remove the items inside, making more room for additional material.

To meet everyones taste, this product is available in six bold colors -- black, blue, red, gray, white and copper. This allows you to easily complement your taste, interior design or company colors. Finally, pre-drilled holes and included screws allow for quick and easy installation on any wall.

6. STEELMASTER Multi-Purpose Steel Drop Box, Gray (22258DBGY)

Feature

Multi-purpose slotted drop box designed to hold keys or materials dropped off after hours
Constructed of durable, heavy-gauge steel, with a secure door-mounted disc tumbler lock
The box's 0.25 inch slot is wide enough to insert keys, ballots, mail, money or checks
A built-in storage compartment at the top of the box can be used to store blank forms, notepads, and ballots
Equipped with pre-drilled holes and screws, the STEELMASTER multi-purpose box can be mounted almost anywhere

Description

The perfect way to lock and secure suggestions, ballots, keys, mail, money and more. Built-in storage compartment holds blank forms and ballots. Top slot accepts envelopes and papers up to 9" wide. Includes mounting screws, adhesive labels, forms templates and a lock with two keys. Also includes free chain pen. Gray. Mmf222-58db-gy mmf-222-58db-gy mmf22258dbgy mmf-22258dbgy 078541090019 7854109001.

7. SereneLife SLMAB01 Indoor/Outdoor Mail Box Wall-Mount Locking Mailbox, 8.3 x 10 x 2.7, White

Feature

LARGE CAPACITY: Wallmount mailbox duty are holding multi mailings, group mail, paperwork, newspaper, magazines, small parcel, package, post office deliveries. This measures 8.3'' x 10.0'' x 2.7'' (WxDxH)
WEATHERPROOF: Outdoor mountable mailboxes are made with high quality galvanized steel magnetic cover, black powder coated that locked mails from heavy rain and deliberate theft
RESIDENTIAL OR OFFICE USE: Aesthetic posts, mounts vertical mailbox adds modern touch to exterior decor, front door house, commercial, business, classic rural & modern apartment, has secure key lock w/ two reserved key locks not easy to duplicate
DECORATIVE BIN DOOR SLOTS: Though drop box is lock, the slot allows payments, parcels, outgoing mail & box packages to be inserted, has an easy access metal flap like old envelope mailbox. Designed to prevent from fishing, stealing private property
EASY INSTALLATION: It has pre-drilled holes and mounting screw for solid attachment in the front porch of home or office. This is a universal mount mailbox in any walls or flat wall surface

Description

SereneLife Model : SLMAB01

Wall Mount Locking Mailbox

Indoor/Outdoor Wall Mount Locking Mailbox

Features:

Universal Mount to Any Wall or Flat Surface

Secure Key & Lock Mechanism

Durable & Weather-Resistant Construction

Rugged Outdoor Mailbox Design

Easy Access Metal Flap for Mail Insertion

Pre-Drilled Rear Panel Holes for Easy Installation

Convenient View Window for Name/Address Label

Includes Mounting Hardware & (2) Keys

Perfect for Home or Office Use

Technical Specs:

Construction Material: Galvanized Steel

Dimensions (W x H x D): 8.3 x 10.0 x 2.7

The SereneLife mailbox is rugged and reliable, constructed from galvanized steel. Mount the mailbox in a convenient location indoors or out. Weather-resistant construction allows for universal placement on virtually any flat surface. The secure key and locking mechanism provides mail safety and the unit includes (2) keys.

Features: Universal Mount to Any Wall or Flat Surface Secure Key & Lock Mechanism Durable & Weather-Resistant Construction Rugged Outdoor Mailbox Design Easy Access Metal Flap for Mail Insertion Pre-Drilled Rear Panel Holes for Easy Installation Convenient View Window for Name/Address Label Includes Mounting Hardware & (2) Keys Perfect for Home or Office Use Technical Specs: Construction Material: Galvanized Steel Dimensions (W x H x D): 8.3 x 10.0 x 2.7 Sold as: 1 Weight: 3 lbs.

8. Modern Wall Mount Lockable Mailbox - Outdoor Galvanized Metal Key Large Capacity - Commercial Rural Home Decorative & Office Business Parcel Box Packages Drop Slot Secure Lock- Serenelife SLMAB04

Feature

LARGE CAPACITY: The lockable wallmount mailbox duty are holding multi mailings, group mail, paperwork, newspaper, magazines, small parcel, package, and post office deliveries. This measures 10.2'' x 12.2'' x 3.6'' (WxDxH)
WEATHERPROOF: Outdoor mountable mailboxes are made with high quality galvanized steel magnetic cover, black powder coated that locked mails from heavy rain and deliberate theft
RESIDENTIAL OR OFFICE USE: Aesthetic posts, mounts vertical mailbox stylish look adds modern touch to exterior decor, front door house, commercial or business, classic rural and modern apartment. In terms of its locking security, mailbox has secure key lock with two reserved key locks that is not easy to duplicate
DECORATIVE BIN DOOR SLOTS: Though drop box is lock, the slot can allow payments, parcels, outgoing mail and box packages to be inserted since it has an easy access metal flap like an old envelope mailbox. This is designed to prevent from fishing or stealing private property
EASY INSTALLATION: It has pre-drilled holes and mounting screw for solid attachment in the front porch of home or office. This is a universal mount mailbox in any walls or flat wall surface

Description

SereneLife Model : SLMAB04

Wall Mount Locking Mailbox

Indoor/Outdoor Wall Mount Locking Mailbox

Features:

• Universal Mount to Any Wall or Flat Surface
• Secure Key & Lock Mechanism
• Durable & Weather-Resistant Construction
• Rugged Outdoor Mailbox Design
• Easy Access Metal Flap for Mail Insertion
• Pre-Drilled Rear Panel Holes for Easy Installation
• Convenient View Window for Name/Address Label
• Includes Mounting Hardware & (2) Keys
• Perfect for Home or Office Use

Technical Specs:

• Construction Material: Galvanized Steel
• Dimensions (W x H x D): 10.2 x 12.2 x 3.6

The SereneLife mailbox is rugged and reliable, constructed from galvanized steel. Mount the mailbox in a convenient location indoors or out. Weather-resistant construction allows for universal placement on virtually any flat surface. The secure key and locking mechanism provides mail safety and the unit includes (2) keys.

9. BARSKA Multi-Purpose Drop Box, Grey

Feature

Dimensions (L x w x H): 9.75in x 3 in x 7.75in
Pre-drilled wall mounting holes
Included accessories 2 back up keys, mounting hardware
1 year limited Warranty
Weight 2.05 lbs

Description

This multi-purpose drop box by Barska has been designed to provide a secure way of locking up important items such as suggestion slips, ballots, mail, documents, keys, money, and more. The top Slot of the multi-purpose drop box accepts items up to 8.5 inches in width, and can be mounted directly to a wall using the included mounting hardware.

10. Fasmov Drop Box, Inter-Office Mailbox, 4 x 8.2 x 11 Inches

Feature

Made of Plastic and MDF
Two keys and screws included
Helps keep private office correspondence confidential
Mounts securely to any wall or door
Ideal for inter office mailbox, donations, suggestions

Description

Measures 4 x 8.2x 11 Inches
Boxes can also be used to keep private inter-office correspondence confidential.

Conclusion

All above are our suggestions for document mailbox. This might not suit you, so we prefer that you read all detail information also customer reviews to choose yours. Please also help to share your experience when using document mailbox with us by comment in this post. Thank you!