Post Mount Mailboxes
When choosing a mailbox, it’s important to consider the quantity and types of mail you receive. If you generally receive an average volume of mail, a medium-sized mailbox may be perfect for you. However, if you frequently receive high volumes of mail or larger parcels, you may want to consider upgrading to a larger mailbox for greater storage capacity. Don’t forget to include everyone who receives mail at your location when considering which size is best for your family.
Shop by Size
Medium Capacity Post Mounts
The most popular selling size – Medium size mailboxes generally accommodate average mail deliveries including padded envelopes, small packages and of course all your letter mail too!

Large Capacity Post Mounts
For those who need a little more – Large size mailboxes can accommodate everything a medium size can and more! It’s the perfect size to store your small-to-medium package deliveries.

Locking Post Mounts
If security is a concern, consider any of our locking post mount options below.
All our locking post mount mailboxes feature a large capacity, with a concealed locking mail slot that measures approximately 10.7″ in W x 1.75″ in H for USPS deliveries. (Check mailbox specifications for exact measurements). Each mailbox includes two keys for homeowner access.

Extra Large Post Mounts
Say goodbye to missed delivery slips! Extra large mailboxes are the best choice for frequent online shoppers – they can store multiple medium-to-large packages alongside days worth of letter mail.
