Skip to content
  • Residential Mailboxes
  • Community Mailboxes
  • Commercial Mailboxes
  • Brands
MailboxEmpire

Your cart is empty

Continue shopping
0Cart($0.00)
  • Residential Mailboxes
    • By Style
      • Column Mount Mailboxes
      • Custom Mailboxes
      • Large Mailbox
      • Locking Mailboxes
      • Multi-Unit Mailboxes
      • USPS-Approved Mailboxes
    • By Category
      • Mailbox Only (without Post)
      • Mailbox Posts
      • Mailbox with Post Included
      • Wall-Mounted Mailboxes
      • Accessories
    • Multi-Unit
      • Double Mailbox
      • Triple Mailbox
      • Quadruple Mailbox
      • Quint Mailbox
      • All Multi-Unit Mailboxes
    • All Residential Mailboxes
    Promoted collections
    Commercial Mailboxes Commercial Mailboxes
  • Community Mailboxes
    • Community Mailboxes
    • Outdoor Parcel Lockers (OPL)
    • Regency Decorative Cluster Mailboxes
    • Standard Cluster Box Unit (CBU)
    • View All Community Mailboxes
  • Commercial Mailboxes
    • Regency Decorative Cluster Mailboxes
    • Standard Cluster Box Unit (CBU)
    • Outdoor Parcel Lockers (OPL)
    • 4C Free-Standing Horizontal Mailboxes
    • 4C Horizontal Locks and Key Blanks
    • View All Commercial Mailboxes
  • Brands
    • Ecco Products
    • Jayco Mailboxes
    • MailBoss
    • Mayne
    • Salsbury Industries
    • Whitehall Products
Home Shop Wall-Mounted Mailboxes Jayco Industries Super Letter Locker
Jayco Super Letter Locker Specifications
Jayco Industries Super Letter Locker - MailboxEmpire
Jayco Industries Super Letter Locker - MailboxEmpire
Jayco Industries Super Letter Locker - MailboxEmpire
Jayco Industries Super Letter Locker - MailboxEmpire
Jayco Industries Super Letter Locker - MailboxEmpire
Jayco Industries Super Letter Locker - MailboxEmpire
Jayco Industries Super Letter Locker - MailboxEmpire
Jayco Super Letter Locker Specifications
Jayco Industries Super Letter Locker - MailboxEmpire
Jayco Industries Super Letter Locker - MailboxEmpire
Jayco Industries Super Letter Locker - MailboxEmpire
Jayco Industries Super Letter Locker - MailboxEmpire
Jayco Industries Super Letter Locker - MailboxEmpire
Jayco Industries Super Letter Locker - MailboxEmpire
Jayco Industries Super Letter Locker - MailboxEmpire

Jayco Industries Super Letter Locker

$630.00 $550.00 / Save 13%
Made-to-order
Shipping calculated at checkout.
4.33 (3 reviews)
Jayco IndustriesSKU: LL02F14ST1
Material: Steel (Galvanized)
Lock Option: Level 1 Lock - Standard
Access Type: Front
Jayco Industries Super Letter Locker
$630.00 $550.00 /
Material: Steel (Galvanized)
Lock Option: Level 1 Lock - Standard
Access Type: Front

Made to order

Ships from: California

Usually ships within: 2 to 3 Weeks

Payment & Security
Ach Direct Debit
American Express
Apple Pay
Diners Club
Discover
Google Pay
Mastercard
PayPal
Shop Pay
Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

Related categories

A heavy-duty locking mailbox made in the USA by Jayco Industries. A rotating hopper door keeps hands out of your mail, and the large incoming slot takes big envelopes and small packages. Choose the material, lock level and front or rear access to fit your climate and security needs.

Highlights

  • Rotating hopper door blocks access to mail inside
  • 10-3/4" W x 3-1/2" H incoming drop for large envelopes and small packages
  • Outgoing mail pocket on the back of the top delivery door
  • Holds about 1 to 2 weeks of mail
  • Four materials and four lock levels, front or rear access
  • Hand-welded and hand-assembled in the USA
  • USPS Standard 7C approved

Jayco Super Letter Locker

Specifications

Standard material 14 gauge galvanneal steel, all welded
Other materials Aluminum (.080 thick, riveted); Heavy Duty Steel (10 gauge, welded); Stainless Steel (14 gauge, #4 brushed, riveted)
Incoming mail drop 10-3/4" W x 3-1/2" H
Outgoing mail pocket 10" W x 3" H, on the back of the top delivery door
Anti-theft Rotating hopper door
Capacity About 1 to 2 weeks of mail; large envelopes and small packages
Access Front or rear (locking recipient door)
Lock level 1 USPS 5-pin cylinder lock with 3/16" stainless steel hook cam (standard)
Lock level 2 Medeco deadbolt and upgraded door (10 ga steel on steel boxes; stainless door on aluminum/stainless boxes)
Lock level 3 USPS 5-pin cylinder lock, 11 ga stainless cam, patented Claw Locking Mechanism, double 14 ga steel door
Lock level 4 Medeco deadbolt with Claw Locking Mechanism, double 14 ga steel door
Finish Weather-resistant powder coat (Black, Grey, Mineral Bronze, Tan, White; or uncoated stainless)
USPS USPS Standard 7C approved (with a USPS-approved slot size)
Made in USA, hand-welded and hand-assembled
Post Sold separately
Ships from California, usually within 2 to 3 weeks

Jayco Super Letter Locker specifications drawing

Material options

  • Steel (14 gauge galvanneal): the durable standard and most popular choice. All welded.
  • Aluminum (.080 thick): recommended for moist climates for its rust resistance. Riveted.
  • Heavy Duty Steel (10 gauge): recommended for high-crime areas. All welded.
  • Stainless Steel (14 gauge, #4 brushed): the most rust resistant, for very damp and freezing climates. Riveted.

Lock options

  • Level 1 (included): USPS 5-pin cylinder lock with 3/16" stainless steel hook cam.
  • Level 2: Medeco deadbolt and upgraded door. Steel and Heavy Duty Steel boxes get a 10 gauge steel door; aluminum and stainless boxes get a stainless steel door.
  • Level 3: USPS 5-pin cylinder lock with an 11 gauge stainless steel cam and the patented Claw Locking Mechanism. Door made from two 14 gauge steel plates.
  • Level 4: Medeco deadbolt with the Claw Locking Mechanism. Door made from two 14 gauge steel plates.

Other options

  • Outgoing mail tray: if you do not use it, you can have it blocked off.
  • Posts (sold separately): surface mount posts include a base plate, top plate and mounting bolts, for existing concrete. In-ground posts are longer, come with a top plate only and are set in a concrete pour, like a fence post.
  • For customization not offered online, email us at customercare@mailboxempire.com.

Installation

Mount on a Jayco surface mount or in-ground post (sold separately). See our installation guides. Check with your local postmaster before installing.

Shipping and returns

  • Built to your options. Usually ships from California within 2 to 3 weeks.
  • Orders are processed within 24 hours, Monday to Friday, and ship direct from the manufacturer. Tracking is emailed when it ships.
  • Made to order: cannot be returned, and cannot be cancelled once manufacturing starts.
  • Report damage or missing parts within 48 hours of delivery.
  • Full details: our shipping and returns policy.

Frequently asked questions

Will packages fit?

Large envelopes and small packages go through the 10-3/4" W x 3-1/2" H incoming drop. The box holds about 1 to 2 weeks of mail.

How does it stop mail theft?

Mail drops through a rotating hopper door, so hands and objects cannot reach the mail inside. The recipient door locks, and you can upgrade to Medeco deadbolt and Claw lock options (levels 2 to 4).

Which material should I choose?

Galvanneal steel is the standard and most popular. Aluminum is recommended for moist climates. Heavy Duty Steel (10 gauge) is recommended for high-crime areas. Stainless steel is the most rust resistant, for very damp or freezing climates.

Is it USPS approved?

Yes, it is tagged USPS Standard 7C approved. Some optional smaller incoming slot sizes are marked not USPS approved, so keep a USPS-approved slot size if you want curbside delivery. Check with your local postmaster before installing.

Does it come with a post?

No. Posts are sold separately: see the Jayco post for the Standard and Super Letter Locker.

How long does it take, and can I return it?

It is built to your options and usually ships from California within 2 to 3 weeks. Because it is made to order, it cannot be returned or cancelled once manufacturing starts.

Product specifications
Material Galvanized Steel (14 gauge), Stainless Steel, Aluminum, Heavy Duty Steel (10 gauge),
Dimensions —
Weight —
Mailbox features Locking, Font Access, Rear Access, USPS Approved Std 7C, Custom,
Included in box —
Estimated shipping

Ships from California usually within 2 to 3 Weeks -Learn More

Customer Reviews

Based on 3 reviews
Write a review
67%
(2)
0%
(0)
33%
(1)
0%
(0)
0%
(0)
J
John Andersen (El Cajon, US)
Great Mailbox

My second Jayco mailbox. plenty of mail space and secure, pricey, but holds up well

D
Dean Soderbeck (Saint Paul, US)
Came Damaged

Aluminum box came dented from shipping. Not enough foam distance between cardboard box and mailbox. UPS requires 2 plus inches of separation.

Hi Dean,

I'm sorry to hear the item was delivered damaged, and after checking I saw we were able to help you resolve the issue. We greatly appreciate your feedback and have passed it on the manufacturer of this item.

Happy Holidays!
MailboxEmpire Sales Team

M
Marla Behr (Greenville, US)
Everything from ordering to delivery to install was great. Excellent Product.

We are very pleased with our new mailbox. The ordering process was so simple. Delivery time was shorter than anticipated. Packaging was very secure and well thought out. The package arrived in great condition. The flag was easy to assemble and the box was easy to install on post. The box is very heavy-duty. We are confident our mail is secure from theft. I especially like the large 3-inch slot for out-bound mail which beats the little clip that comes with cheaper mailboxes.
The whole process from start to finish was a pleasant experience. I would recommend Jayco Industries Super Letter Locker to anyone.

Free Shipping

We offer free delivery for many items over $50

Fast Delivery

Ships directly from the factory floor to ensure the quickest available delivery

Top-notch support

Our experienced team is here to help. Contact us and see our world class support in action first hand

Secure payments

Industry leading encryption ensures your personal information remains safe at all times 

Quick Links
  • Installation Guides
  • Search
  • Reviews
  • About Us
  • Contact Us
  • Bulk and Custom Order Quotes
  • Shipping & Returns
  • Blog
  • Resources
  • FAQ
  • USPS Standards
Policies
  • Cancellation & Returns
  • Privacy Policy
  • Terms & Conditions of Use
  • Shipping Policy
  • Warranty
Get in Touch

Contact us Monday to Friday
9:00am ET - 5:00pm ET
customercare@mailboxempire.com
+1 888 345 9545

Newsletter

Sign up for our newsletter and receive updates for our latest specials and newest product listings

Ach Direct Debit
American Express
Apple Pay
Diners Club
Discover
Google Pay
Mastercard
PayPal
Shop Pay
Visa

© 2026 MailboxEmpire, All rights reserved. Powered by Shopify