Walmart offers Gibraltar Millstone Mailbox for $12.47 with free store pickup.

Product Description:
The versatile Millstone is a medium-sized, rust-resistant galvanized steel mailbox with a ribbed construction that differentiates it from other mailboxes. Designed to hold a typical amount of mail and packages, the Millstone has an embossed eagle design on the mailbox door and is painted in an attractive gray finish that resists weathering. It comes fully assembled with pre-drilled holes on the side and bottom for a quick installation.

• Constructed from rust-resistant galvanized steel for durability
• Medium capacity accommodates average volume mail deliveries including padded envelopes, magazines, and small-sized packages
• Ribbed body construction for increased stability and strength
• Embossed space on mailbox door for address numbers
• Gray finish is powder-coated to resist rust and elements
• Latch and flag assembly required
• Match with Gibraltar Mailboxes posts with the designation letter A
• Mounting hardware sold separately