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Locking Mailbox Insert

This locking mailbox insert adds a locking compartment to any ordinary standard mailbox. Sturdy construction with 14 gauge steel doors and 16 gauge steel bodies with stainless steel hinges. Two keys included. Mail gets pushed through slot. Slot bent inward to restrict a hand from reaching in to easily steal your mail.

These are not vaults, but they do protect mail from a casual thief and it will offer an excellent visual deterrent. Once a mail thief sees your lockbox, he'll probably move on to an easier victim.

PRICES: LOCKBOX ONLY (mailbox itself not included)

Small Size - $59.00 each (+$9.99 UPS shipping)
Measures approx 5.75" wide x 4.75" high x 18" deep
Slot size: 5.75" wide x 1.25" high
Mailbox opening must be at least 5.75" wide (L-R)

Medium Size - $69.00 (+$12.99 UPS shipping)
Measures approx 7.5" wide x 5.75" tall x 18.5 " deep
Slot size: 7.25" wide x 1.5" tall
Mailbox opening must be at least 7.5" wide (L-R)

Large Size - (DISCONTINUED - Check $10 off link below)
Measures approx 10.5" wide x 7.5" tall x 21" deep
Slot size: 10.5" wide x 1 5/8" tall
Mailbox opening must be at least 10.5" wide (L-R)

Double Check the width
Double Check the depth

Whitehall Mailbox insert:
Click for more info.....

Do-it-yourself: Attaches inside your existing mailbox by drilling one hole in your mailbox floor and then fastening the lockbox in-place by tightening just one screw (screw included). This special screw uses a lock-nut that cannot be loosened from the underside.

Below we picture the small locking mailbox insert. It is the only one we sell that has a side flag cut-out. It has been our experience that only the small unit needs the cut-out.

Key Blanks: $3.00 each

A locksmith can make duplicate keys using our key blank. When we say locksmith, we don't mean Home Depot. We mean a professional locksmith.

Replacement Locks: If you need a replacement here!

Play the VIDEO at the bottom of the page.

Delivery to the 48 States Only

ALASKA or HAWAII.... click here.

How Many Locking Inserts?:

What size lockbox do you need?:
The most important measurement is width.
Width is the left to right measurement
of your mailbox opening. Please don't guess.
If your width is 6", then only the small size will fit.

Your lockbox includes 2 keys.

Key blanks for your local locksmith to make
additional keys are available for $3.00 each.

How many key blanks?:

Usually in-stock. Ships with 48 hours.

For Orders being shipped to
ALASKA or HAWAII.... click here.

Quantity Discounts for Lockboxes
Builders, installers, and Home Owner Associations.

We now offer discounts for purchases 5 units or more:

Click Here For the 5.75" wide locking insert
Click Here For the 7.5" wide locking insert
Click Here For the 10.5" wide locking insert
Click Here For the Whitehall wide locking insert
We also sell discounted seconds....

Click here to buy not-perfect
"second" lockboxes
Very Limited Supplies.....

INSTALLATION TIP: It is very important to follow our installation instructions and be sure the threads of the machine bolt we include go downward and stick out under the mailbox floor. Use the "lock-nut" we include to fasten the lockbox in place. Lock-nuts have vinyl threads to prevent anyone from backing the nut off.

To loosen that bolt, you would need a key to the lockbox in order to hold the machine bolt head. Otherwise, the bolt/locknut will just spin and spin. Some people mistakenly think the threads go upward. That is wrong. The bolt going upward into the lockbox gets in the way of easily removing your mail.

You are visiting 1-(800) 330-3309.