Top 10 Drop Box with Lock and Slot – Suggestion Boxes

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1. AdirOffice


Donation Box, Adir Wall Mountable Steel Suggestion Box with Lock, Key Drop Box Black with 25 Free Suggestion Cards, Collection Box, Ballot Box

AdirOffice #ad - Secure lock. Easy installation. It also provides the perfect solution for convenient and secure, drop box applications, including key drops, interoffice mail and payment drops. 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.

Durable construction. This allows you to easily complement your taste, interior design or company colors. Two keys are included for quick and easy access inside. Versatile use. To ensure confidentiality, the box is outfitted with a secure lock. Variety of color options.

This box can be used by customers and employees for making anonymous suggestions or comments about a company or service. 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. To meet everyone’s taste, blue, this product is available in black, red and copper.
BrandAdirOffice #ad
ManufacturerAdirOffice #ad
Height6 Inches
Length7 Inches
Weight3 Pounds
Width8.5 Inches
Part Number631
WarrantyLimited Life Time

2. SereneLife


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

SereneLife #ad - Easy installation: it has pre-drilled holes and mounting screw for solid attachment in the front porch of home or office. Residential or office use: aesthetic posts, commercial or business, mounts vertical mailbox stylish look adds modern touch to exterior decor, front door house, classic rural and modern apartment.

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 a universal mount mailbox in any walls or flat wall surface. 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.

In terms of its locking security, mailbox has secure key lock with two reserved key locks that is not easy to duplicate. Large capacity: the lockable wallmount mailbox duty are holding multi mailings, package, magazines, paperwork, newspaper, group mail, small parcel, and post office deliveries. This measures 102’’ x 12. 2’’ x 3. 6’’ wxdxH. This is designed to prevent from fishing or stealing private property.
BrandSereneLife #ad
ManufacturerSereneLife #ad
Height12.2 Inches
Length10.2 Inches
Weight3.52 Pounds
Width3.6 Inches
Part NumberSLMAB04
Warranty1 Year Limited



Kyodoled Suggestion Box with Lock Wall Mounted,Mail Box, Key Drop Box Cards, Safe Lock Box,Ballot Box,Donation Box,3W x 10H x 12L Inch Black

KYODOLED #ad - Size and color: 12"x 10"x 3" 305*254*76mm, it’s the perfect size for and daily using. Color is Black. Durable construction : this suggestion box with lock is durably crafted of solid steel with a powder-coated, scratch-resistant finish.

Can be mounted to a wall or positioned on any tabletop. Convenient suggestion box with slot : the top of the box features a wide slot to accommodate ballots, mail, money or checks with ease. Hardware included : for added convenience, the drop box comes complete with screws and is equipped with pre-drilled holes to easily fasten and secure onto any wall. 50 suggestion cards included too. Security&privacy : the box is outfitted with a secure lock and two keys, and the keys are provided for quick and easy access inside. Locking, hinged lid keeps suggestions, ballots or money protected.
ManufacturerGTlight #ad

4. Adir Corp.


Heavy Duty Drop Box, AdirOffice Multi Purpose Mail Box with Lock, 3" x 10" x 12", Commercial Suggestion Box -Wall Mountable Safe and Secure Ballot Box, Black

Adir Corp. #ad - The slot on top measures 10” wide x 5/16 inches” deep to accommodate keys, money or checks with ease. Two keys are also provided for quick and easy access inside. The drop box includes screws and is equipped with pre-drilled holes to easily and securely mount to any wall or door.

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. Convenient top slot. Heavy duty suggestion box- measuring 12” w x 3” d x 10” h, including key drops, this wall mounted mail box provides the perfect solution for outgoing and incoming mail, as well as secure drop box applications, payments and other important materials that need to be dropped off after hours. Constructed of durable, providing long-term durability and use for years to come.

Hardware included. In addition to be used as a drop box or for inter-office mail, ballots, mail, this box can also be used to keep private office correspondence confidential. Additionally, durable cONSTRUCTION. High-quality, it features a scratch-resistant finish to stand up against everyday wear and tear, heavy-gauge steel, this accessory is built to last. Secure design. For added convenience, it’s available in your choice of six shades to easily complement your taste, style or company colors.
BrandAdir Corp. #ad
ManufacturerAdirOffice #ad
Height12 Inches
Length10 Inches
Weight3.15 Pounds
Width3 Inches
Part Number631-03-BLK



Barska CB12712 Large Multi-Purpose Drop Suggestion Mail Box,Grey

BARSKA #ad - Drop slot: the drop box has a slot opening on top which accepts items up to 10 inches in width. Key lock: the drop box is durable, mountable, lockable, and comes with 2 keys.5" x 13". Secure storage: the drop box provides a secure way of locking up important items. Exterior dimensions wxdxh: 3. 5" x 11. Mounting: pre-drilled holes and hardware allow the lock box to be mounted directly to a wall.
BrandBARSKA #ad
ManufacturerBarska #ad
Height3.5 Inches
Length11.5 Inches
Weight0.88 Pounds
Width13 Inches
Part NumberCB12712
WarrantySee manufacturer

6. Able


Digital Electronic Cash Drop Cash Deposit Safe for Retail Businesses Security Vault Box Depository Safe Slot Slotted Safe

Able #ad - Pin numbers can be programmed 3 to 8 digits long. Constructed of thick solid steel, 2 Shelves inside safe. Hidden lock with two keys. 4 anchor bolts are inclded. Digital entry. Heavy-duty chrome steel dual 3/4" pin bolt throw system not just latch. Master key included in the event of forgotten or lost codes. Mounts to the wall or floor.
BrandAble #ad
ManufacturerAble #ad
Height10 inches
Length14 inches
Weight14 Pounds
Width10 inches
Part Number25ENS

7. AdirOffice


Black, AdirOffice Acrylic Donation & Ballot Box with Lock 6.25" x 4.5" x 4"

AdirOffice #ad - It's easily removable, allowing you to change out messages for a variety of different events and functions. Great for donations at fund-raising or church events, ballots at school board or municipal elections, or suggestions from customers or employees in any business environment.

Lightweight yet very strong, acrylic is shatter-resistant and won’t break even if it hits the ground! Custom message. Color options. Versatile. A set of two keys are also included for quick access and easy removal. This box is offered in a variety of colors to complement your taste, style, company or function. This transparent material permits you to see when the box is full so it can be promptly emptied to make room for additional material.

Boasting a 4” w x 6” h display area on the back panel, this box is fully customizable so you can include a personalized message while not being overdone. This 6. 25" x 4. 5" x 4" ballot box is made using acrylic material to provide long-term durability and use year after year. A sturdy lock ensures that the contents inside are safe and secure,. High-quality, durable construction.
BrandAdirOffice #ad
ManufacturerAdir Corp. #ad
Height4.5 Inches
Length4 Inches
Weight0.65 Pounds
Width6.2 Inches
Part Number637-BLK

8. DuraBox


DuraBox Wall Mount Locking Deposit Drop Box Safe W300 Grey

DuraBox #ad - Exterior dimensions: 16-1/4" height x 10" width x 4" Depth, Weight: 12. 2 lbs, lock Type: Tubular Key. All steel construction, drop slot opening: 8-3/4" Width x 1/2", Capacity: 446 cubic inches. Mounting hardware for Wood and concrete is included, for indoor use. Metal baffle inside the drop opening protects against fishing. Secure cash, checks, suggestions, ballots, small and large envelopes, keys, and more.
BrandDuraBox #ad
ManufacturerDuraBox #ad
Part NumberW300

9. AdirOffice


Through-The-Door Safe Locking Drop Box, AdirOffice Door Drop Box, Door Mail Slot White

AdirOffice #ad - Expertly crafted utilizing solid steel construction, this drop box will provide long-lasting strength and use throughout the years. Although the drop box will be in your secured area, double-d cam lock to prevent break-ins and tampering.

Furthermore, it’s also equipped with a replaceable, it comes with two, tubular-type keys – which are difficult to duplicate – to facilitate easy content removal. Hardware included. It’s also equipped with pre-drilled holes for simple, the drop box is available in two, secure mounting on any door and a metal frame to hide the rough cuts.

Warning: cancer and Reproductive Harm visit www. P65warnings. Ca. Gov for more info. The 9. 8” w x 2. 3’’ h drop slot allows materials to be dropped inside with ease, while the rugged, 5. 8'' h x 9. 8'' w x 1/8" d collection door facilitates easy content removal. Secure design. It also features a powder-coated, scratch-resistant finish for a durable, attractive appearance.
BrandAdirOffice #ad
ManufacturerAdirOffice #ad
Height12 Inches
Length15 Inches
Weight15 Pounds
Width6 Inches
Part Number631-06-WHI

10. Buddy Products


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

Buddy Products #ad - Full piano hinged door. Helps keep private interoffice correspondence confidential. Deters unauthorized access. Use as a mail collection box for all outgoing office mail. Mounts securely to any wall or door.
BrandBuddy Products #ad
ManufacturerBUDDY PRODUCTS #ad
Height10 Inches
Length3 Inches
Weight0.06 Pounds
Width12 Inches
Part Number5625-32
Warranty2 Years limited warranty against defects in materials and workmanship.