Home » Shop » 7.5″ wide Medium Locking Mailbox Insert Sale! 7.5″ wide Medium Locking Mailbox Insert$109.00 $99.00 Medium size locking mailbox insert creates a locking compartment inside a standard common 8″ wide mailbox. These are not vaults, but they do protect mail from a casual thief and it offers an excellent visual deterrent. Once a mail thief sees your lockbox, hopefully they move on to an easier victim. Move down for more info. Click the TABS for info regarding USPS approvals and installation options. In stock $ Ship To: * Select Destination 48 States AK, HI, or PR [+$20.00] Shipping Option *Free Shipping usually delivers in 6-10 business days*.Faster Shipping usually delivers in 1-5 business days*.*Depending on your proximity to NY State Free Shipping Faster Shipping [+$7.50] 7.5" wide Medium Locking Mailbox Insert quantity Add to cart SKU: LB-2 Categories: Locking Mailbox Inserts, MailboxMFG Tags: insert, locking, locking insert, locking mailbox Description USPS Approvals Installation Description 7.5″ wide medium size Locking Mailbox Insert – We sell different size locking mailbox inserts. This page is for the 7.5″ wide size unit that is sold to customers with a mailbox that has an opening that is at least 7.5″ wide (left to right). Locking mailbox inserts add a locking compartment to an ordinary standard medium size mailbox. Sturdy construction with 14 gauge steel doors and 16 gauge steel bodies with stainless steel hinges. Four high security 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, hopefully they move on to an easier victim. Dimensions: 7.5″ wide size Locking Mailbox Insert Measures approx 7.5″ wide x 5.75″ tall x 18.5 ” deep Mail Delivery Slot size: 7.25″ wide x 1.5″ tall Your mailbox opening must be at least 7.5″ wide (L-R) Shipping to the 48 States: Choose between FREE SHIPPING with deliveries usually 6-10 business days*… or the FASTER SHIPPING with deliveries usually in 1-5 business days*. (*Depending on your proximity to NY). AK & HI deliveries…. add $20.00/lockbox MAILBOX ITSELF NOT INCLUDED. WE ONLY SELL THE LOCKING MAILBOX INSERT. USPS ApprovalsA locking mailbox insert (or lockbox) is an accessory to a mailbox and accessories do not receive specific approval or denial. Only the mailbox itself receives universal USPS approvals. Whether a lockbox can be used or not is entirely up to your local Post Office. In almost all cases, since mailbox lockboxes have been around for so many years, even the smallest lockbox is “OK” with the local USPS…. simply because mail-theft is not only a homeowner problem, it’s also a problem for the USPS. Most local postmasters allow lockboxes simply because it cuts down on the mail theft problems they need to deal with…. but… problems can occur when local USPS people (whether it be the postmaster or the letter carrier himself) object to the use of a lockbox. In that event, they’ll stop your mail until the lockbox is removed. If you have mail theft concerns, and think a lockbox might resolve your problem, I would ask your letter carrier for permission to use the lockbox. Chances are there are other lockboxes in your neighborhood. You can also speak with someone at your local post office and if they say yes… then you will not have any unexpected problem. It is very important to explain that only letters go through the slot into the lockbox. Sometimes the USPS people think you want all the mail hand-fed through the delivery slot. Actually, you only need the letters to be secured. Junk mail and larger items get placed in the unsecured area on top of the lockbox. InstallationStandard Installations: The locking mailbox insert gets installed 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. Column Installations: We provide a bolt for attaching to the mailbox floor. If the mailbox floor has about 1.5″ protruding out from the brick, you can use the bolt we provide. If not, then there is a brick in the way directly under the front/bottom of the mailbox and that will require a higher level of handiness. You would need to pick up locally the hardware needed to make the attachment into that brick. That type of attachment would involve drilling a hole down into the brick that is just under the front of the mailbox floor using the hole in the lockbox hinge as a guide. Once the hole is drilled down into that brick, you will most likely insert a “molly” plug into that hole… and use the matching screw to fasten the lockbox in place.