Top 9 Drop Box with Lock and Slot – Security Lock Boxes

As an Amazon Associate I earn from qualifying purchases.



DEAYOU Locking Mailbox Wall Mounted, Weatherproof Secure Mail Box, Home, Drop Box with Key Lock, Letter, Outside, Galvanized Steel Cover Metal Dropbox with Slot for Envelope, White, Office Business

DEAYOU #ad - Elegant design and wide applications: our metal drop box with slot features classic shape and chic white color, office, which is not only practical but can be an aesthetic modern decoration for outside of the house, natural rural or contemporary apartment.

The clear window allows you to easily see the status of your letters inside without opening the mail box. Multi-functional uses: deayou wall mounted locking mailbox is perfect for holding various kind of mailings, paperwork, post office deliveries, magazines, newspapers, envelopes, small parcels, packages, payment drops. Just simply and quickly install it on any walls or flat surface. This secure mailbox has pre-drilled holes, mounting screws and an installation instructions. The powder coated can effectively protect mails from heavy rain.

Secure key lock and easy to install: coming with 2 keys for security against theft or missing. This secure mail box can also accommodate worthy letters for a period of time. Durable and weather-proof: our lockable drop box is made of premium high-end galvanized steel, sturdy and scratch-resistant, rust-proof and heavy-duty, durable enough for long lasting uses. Large capacity with transparent window: this outdoor dropbox measures approx. 12. 6" h x 8.
BrandDEAYOU #ad
ManufacturerDEAYOU #ad
Height12.6 Inches
Length3.3 Inches
Width8.5 Inches
Part NumberDE-DropPostBox-KeyLoc-W

2. AdirOffice


For Home & Business Use Black, Commercial Grade Heavy-Duty Storage Box, Safe & Secure Parcel & Packages, AdirOffice Outdoor Large Key Drop Box

AdirOffice #ad - Suitable for indoor use or outside in sheltered areas, this high-quality storage solution is crafted of galvanized, powder-coated steel to provide long-term strength and use for years to come. Choice of colors. Each one comes complete with mounting hardware and is furnished with an attractive, pebble-textured finish that fits in with any decor.

Dual-drop design. This drop box is equipped with a pick-resistant lock as well as a tamper-resistant, internal shelf to discourage pilferage and prevent vandalism. Secure drop box. Sleek storage solution. The drop box is available in black, blue, red and white color options to suit everyone’s taste. Measuring 9. 5" h x 5. 5" w x 3" d in size, as well as a 4¼” x ¼" slot for envelopes, badges and security tokens, the adiroffice is outfitted with a 2” x 2" square drop slot to accommodate keys, checks and similar documents.

Providing the perfect solution for secure, the AdirOffice Large Key Drop Box can be used for key drops, cash envelopes, temporary storage, checks and other valuables at your place of business after hours. High-quality construction. It also comes complete with two keys for easy access inside.
BrandAdirOffice #ad
ManufacturerAdirOffice #ad
Height9.75 Inches
Length3 Inches
Weight2.2 Pounds
Width5.5 Inches
Part Number631-11-BLK

3. Phyxology Supply


Apartments Or Retail. Highly Secure Thick Steel and Key Lock! Pre-Drilled for Easy Wall Mounting!, Mountable Cash Drop Box with Tamper-Proof Slot. Great as a Key Depository Or Deposit Safe for Hotels

Phyxology Supply #ad - Easy to mount on any side. Three keys are included. Pre-drilled holes with included fitted hardware make this 6x6x12 mountable safe a versatile between studs wall safe, hidden floor safe or under-the-counter drop box for retail - it's up to you! No hardware trips needed! Don't get locked out! no dead batteries or electrical failures will keep you from your valuables.

With this check drop box, cash envelopes, you won't have to work the graveyard shift to get your hotel keys, secure letters, or rent checks from your tenants after hours. With its thick 2mm steel walls, pry-resistant hinge and tamper-proof blade under the deposit slot, this cashbox safe will keep your valuables securely. Keyed safes are still the most tried-and-true way to lock up your cash. Don't stay up all night waiting for rent. Maximum security = peace of mind.
BrandPhyxology Supply #ad
ManufacturerNova Supply #ad
Height6 Inches
Length12 Inches
Width6 Inches
Part NumberMountable Cash Drop Box
ModelCash Drop Box 6x6x12



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

BARSKA #ad - Convenient office usethis drop box is perfect for any work space or office use; The lockable drop box offers the perfect solution for security.

Includesmounting Hardware; Lock Box Keys. Mountingpre-drilled holes and hardware allows the drop box to an be mounted directly to a wall. Secure multi-purpose drop lock box This lock box is durable, lockable, mountable and comes with 2 keys & mounting hardware. Secure storagedesigned to provide a secure way of locking up important items such as suggestion slips, keys, money, documents, ballots, mail, and much more. Drop slotthe drop box has a slot opening on top which accepts items up to 10 inches in width.
BrandBARSKA #ad
ManufacturerBarska #ad
Height3.5 Inches
Length11.5 Inches
Weight3.9 Pounds
Width13 Inches
Part NumberCB12712
WarrantySee manufacturer

5. Lawei


Black Donation Box Collection Box Ballot Box Key Drop Box, Lawei Steel Suggestion Box with Lock Wall Mountable

Lawei #ad - Durable construction, this suggestion box is durably crafted of solid steel with a powder-coated, to supply long-lasting strength and use throughout the years, scratch-resistant finish.

Easy installation, suggestion box can be easily mounted on the wall with included hardware or can be simply placed on a table, desk or another flat surface. The top of the box features a wide slot to accommodate ballots, mail, money or checks with ease. Lawei metal suggestion box with lock, measures 7. 28 x 5. 9 x 8. 5 inchlxwxh, it’s the perfect size for and daily using. Suggestion box can be used by customers and employees for making anonymous suggestions or comments about a company or service. To ensure confidentiality, the box is outfitted with a secure lock, two keys are included for quick and easy access inside.
BrandLawei #ad
ManufacturerLawei #ad
Height8.5 Inches
Length5.9 Inches
Width7.28 Inches
Part NumberL-SuggestionBoxs-black



2.5 Cub Security Business Safe and Lock Box with Digital Keypad,Drop Slot Safes with Front Load Drop Box for Money and Mail,Business

BGHSCA #ad - This design assuring an excellent protection for any valuable items kept inside the safe, deposit slips, receipts, and a handle on the drop slot adds more conveniences. Large depository safe provides protection for cash, keys and other valuables against theft and burglaries.

Due to equipped with two individual functions, office, church, hotel, bank, key for retail store, it can meet the demand of two different positions at the same time.33 led indicator, green: open, first use, Red: low battery.2. Password+knob. Safe with drop slotanti-fishing design with drop slot in the front. 10mm integrated metal door panel is strong.

3 ways to open 1. Emergency key+knob, yellow: normal or wrong password, forgotten password or battery is out of power. Wide applicationsmoney safe is a perfect choice to safe regular cash deposit envelopes, any cash-business. Two pre-drilled mounting holes on the drop box align with the door making it easier to install. It can mount the safe to the wall, floor, shelf. Note: not included 4 AA batteries. 3.
BrandBGHSCA #ad
ManufacturerBGHSCA #ad
Height21.65 Inches
Length13.98 Inches
Weight44.86 Pounds
Width13.98 Inches



Black, Locking Drop Box with Slot, KYODOLED Digital Depository Safe Box, 18.9'' X 15.4'' X 13.8'', Metal Lock Box with Two Emergency Keys for Your Valuables, Electronic Steel Safe with Keypad

KYODOLED #ad - It can be used for a long time to protect your goods from damage. Even if you forget the password, you don't have to worry that your items can't be taken out. Digital keypad- kyodoled electronic steel safe is equipped with an electronic keypad lock. You can complete the storage by gently pulling the delivery port.

You can set a 3-6 digit password for your safe to prevent strangers from opening it at will. And its design is safe and concise, which is suitable for home, office and other business occasions. Secure design- kyodoled metal lock box is equipped with a saw-tooth edge tilting baffle and an electronic lock, so that your goods have double protection. Delivery port- kyodoled depository safe is designed with a delivery port. The safe is also equipped with two manual override keys. The delivery port is also designed with a saw-tooth edge tilting baffle to prevent thieves and protect your valuables.

Solid material- kyodoled locking drop box is made of very high-quality and strong steel, which is anti-falling and scratch-resistant. After you store your items in kYODOLED Depository Safe, you don't have to worry about their safety at all. Multifunction available- kyodoled depository safe can store a variety of items you want to store, cameras, passports, such as cash, jewelry and so on. When you want to store items, you don't need to open the door.
ManufacturerGTlight #ad
Height19 Inches
Length14 Inches
Weight3.56 Pounds
Width16 inches

8. dVault


DVault® Full Service Vault DVCS0015 Secure Curbside Mailbox/Package Drop with Locking Letterbox Black

dVault #ad - Stainless steel hinges and fasteners. Constructed from heavy-duty 16 gauge galvanized steel with durable powder coated finishes. Usps approved! made in the USA. Never worry about package or mail theft Again! Patented security-drop door and Anti-Pry Dual Hook Posi-Locked storage compartment prevent access to deposited contents.
BranddVault #ad
ManufacturerdVault Company, Inc. #ad
Height48 Inches
Length19 Inches
Weight115 Pounds
Width19 Inches
Part NumberDVCS0015-1
WarrantyDvault offers a five-year limited warranty on all products with proof of purchase to the original owner. The warranty covers manufacturing defects and failure of moving parts under normal use. We will repair or replace, at our option, any defect in material or workmanship for a period of five years from date of purchase. If your product is found defective, please contact dvault customer service at (719) 955-2698. The warranty excludes deliberate or accidental damage and does not extend to misuse, finishes, destructive weather conditions, rust, improper installation, or normal wear and tear. The warranty does not cover labor or any other costs of removal, reinstallation or replacement of the defective mailbox.

9. Sumerfnt


Suggestion Box with Lock Wall Mounted Ballot Box with Lock Donation Box with Lock and Slot Key Drop Box Collection Lock Box Steel Black

Sumerfnt #ad - Perfect desigh: the top of the suggestion box has a wide slot to drop suggestions, and front compartment is designed to holding pens, coupons, mail, suggestion pad, ballots, checks, brochures. Solid construction: the suggestion box is constructed of heavy duty steel material, coated with high quality eco-friendly paint, and extra phosphating rust-proof technology provide long durability for the suggestion box.

Versatile use: this lock box can be used to collect suggestions and comments of customers or employees about a company or service, donation box, collection box, money box, key drop box, mailbox, or function as ballot box, storage box.

Durable lock & key: the lock cylinder is made of superior zinc alloy, ballots, matched up two quality keys to keep suggestions, keys or money safe and secure. Easy to use: this ballot box can be easily mount on wall with pre-drilled mounting holes and included screws, or it can be placed on table, desk or other flat surface according to different usage.
BrandSumerfnt #ad
ManufacturerF.N.T. Corporation #ad
Height5.91 Inches
Length8.46 Inches
Weight3.53 Pounds
Width7.28 Inches
Part NumberFNT003