Best Plastic Security Mailboxes in 2026

Daisy
Last Updated: Jul 18, 2026

At a Glance: Our Top Picks for Plastic Security Mailboxes

Salsbury Industries 4610BGE, Beige Traditional Mailbox, Standard, Horizontal Style
#TOP1
Salsbury Industries 4610Bge, Beige Traditional Mailbox, Standard, Horizontal
9.6
PM SCORE
Salsbury Industries 3504ZRU Recessed Mounted Vertical Mailbox with USPS Access and 4 Doors, Bronze
#TOP2
Salsbury Industries 3504Zru Recessed Mounted Vertical Mailbox With
9.5
PM SCORE
Salsbury Industries 1090AU Key Keeper, Recessed Mounting, Aluminum
#TOP3
Salsbury Industries 1090Au Key Keeper, Recessed Mounting, Aluminum
8.0
PM SCORE

* PickSmartly editors independently research, review, and endorse the top products through comprehensive data analysis. We may earn a commission for qualifying purchases made through our product links.

Summary of the Best Plastic Security Mailboxes of 2026

Salsbury Industries 4610Bge, Beige Traditional Mailbox, Standard, Horizontal Style

SALSBURY INDUSTRIES
4610BGE
3.50 X 14.00 X 11.00 Inches
11.00 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Supply Trade LLC 6.48

Features

Padlocks, Lockout/Tagout & Security Equipment

Country of manufacture: United States

Manufacturer: SALSBURY INDUSTRIES

#TOP2

Salsbury Industries 3504Zru Recessed Mounted Vertical Mailbox With Usps Access And 4 Doors, Bronze

SALSBURY INDUSTRIES
3504ZRU
7.50 X 24.25 X 19.00 Inches
14.94 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
KART IT 9.60

Features

Padlocks, Lockout/Tagout & Security Equipment

Country of manufacture: United States

Manufacturer: SALSBURY INDUSTRIES

Salsbury Industries 1090Au Key Keeper, Recessed Mounting, Aluminum

SALSBURY INDUSTRIES
1090AU
2.00 X 6.00 X 3.25 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
KART IT 9.60

Features

Padlocks, Lockout/Tagout & Security Equipment

Country of manufacture: United States

Constructed of 20 gauge steel

Package Dimension : 5.842 centimeters L x 9.652 centimeters W x 18.288 centimeters H

Salsbury Industries, Black 4750Blk Mail House

SALSBURY INDUSTRIES
4750BLK
8.00 X 17.00 X 15.00 Inches
17.20 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
PEPE DEALS INC. 9.37

Features

Padlocks, Lockout/Tagout & Security Equipment

Country of manufacture: United States

Manufacturer: SALSBURY INDUSTRIES

May be used for U. S. P. S. residential door mail delivery

Salsbury Industries 3505Aru Recessed Mounted Vertical Mailbox With 5 Doors And Usps Access, Aluminum

SALSBURY INDUSTRIES
3505ARU
7.50 X 29.75 X 19.00 Inches
8.00 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
KART IT 9.59

Features

Padlocks, Lockout/Tagout & Security Equipment

Country of manufacture: United States

Manufacturer: SALSBURY INDUSTRIES

Salsbury Industries 3506Aru Recessed Mounted Vertical Mailbox With 6 Doors And Usps Access, Aluminum

SALSBURY INDUSTRIES
3506ARU
7.50 X 35.25 X 19.00 Inches
15.44 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
stores123 9.87

Features

Padlocks, Lockout/Tagout & Security Equipment

Country of manufacture: United States

Manufacturer: SALSBURY INDUSTRIES

Mail House, Steel, Surface/Post, Beige

SALSBURY INDUSTRIES
4750BGE
8.00 X 17.00 X 15.00 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Supply Trade LLC 6.80

Features

Padlocks, Lockout/Tagout & Security Equipment

Country of manufacture: United States

Manufacturer: SALSBURY INDUSTRIES

Country of origin: China

4750Wht, White Mail House

SALSBURY INDUSTRIES
4750WHT
8.00 X 17.00 X 15.00 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Supply Trade LLC 6.80

Features

Padlocks, Lockout/Tagout & Security Equipment

Country of manufacture: United States

Manufacturer: SALSBURY INDUSTRIES

4610Grn, Green Traditional Mailbox, Standard, Horizontal Style

SALSBURY INDUSTRIES
4610GRN
3.50 X 14.00 X 11.00 Inches
11.00 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
PEPE DEALS INC. 9.37

Features

Padlocks, Lockout/Tagout & Security Equipment

Country of manufacture: United States

Manufacturer: SALSBURY INDUSTRIES

Salsbury Industries 2265Ap Slim Recessed Mounted Letter Box With Commercial Lock, Private Access, Aluminum

SALSBURY INDUSTRIES
2265AP
3.50 X 11.00 X 19.00 inches
16.50 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
KART IT 9.60

Features

Padlocks, Lockout/Tagout & Security Equipment

Country of manufacture: United States

Manufacturer: SALSBURY INDUSTRIES

Salsbury Industries 2260Ap Slim Surface Mounted Letter Box With Commercial Lock, Private Access, Aluminum

SALSBURY INDUSTRIES
2260AP
3.75 X 11.00 X 19.00 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
KART IT 9.64

Features

Padlocks, Lockout/Tagout & Security Equipment

Country of manufacture: United States

Manufacturer: SALSBURY INDUSTRIES

Salsbury Industries 4620Bge, Beige Traditional Mailbox, Standard, Vertical Style

SALSBURY INDUSTRIES
4620BGE
3.50 X 10.50 X 14.50 Inches
7.00 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING

Features

Padlocks, Lockout/Tagout & Security Equipment

Country of manufacture: United States

Manufacturer: SALSBURY INDUSTRIES

Country of origin: China

Mail House, Steel, Surface/Post, Green

SALSBURY INDUSTRIES
4750GRN
8.00 X 17.00 X 15.00 Inches
22.00 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING

Features

Padlocks, Lockout/Tagout & Security Equipment

Country of manufacture: United States

Manufacturer: SALSBURY INDUSTRIES

Country of origin: China

Salsbury Industries 4B+ Master Door Security Retrofit Kit For Vertical Mailbox

SALSBURY INDUSTRIES
3596
1.00 X 4.00 X 6.00 Inches
3.00 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
KART IT 9.63

Features

Category: Security -- Mailboxes

Top 10 security mailboxes Brands on Amazon

Here is the list of top-rated brands that were evaluated by PM.

Brand Count
Salsbury Industries 14

Top 10 security mailboxes Brands Pie Chart


We've carried out a comprehensive analysis of 763 reviews on security mailboxes, using our selection criteria to identify the best options in the categories. Our findings reveal that most customers typically select security mailboxes priced around $247.98, with top brands including and

Our team of expert editors reviewed these high-quality items and handpicked the top 14 security mailboxes for your consideration. We've also done extensive research on numerous sellers, identifying the best ones in the categories category. These include and .

We are dedicated to assisting our users in finding the right mailboxes Products based on their needs, saving them considerable time when choosing which security mailboxes to buy. We take pride in the number of satisfied users we've helped through our thorough and insightful reviews.