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Oasis Locking Post Mount White Extra Large Mailbox, 5100W Architectural Mailboxes
by Architectural Mailboxes      AMB5100W      Sold: Each     Availability: In Stock
List Price $255.48
Buy 1+ for $196.52 each
You save 24%
Ships by
Friday, Jan 25th
if ordered by
2pm Tomorrow (EST)
Per manufacturer return policy, all Architectural Mailbox returns will be subject to a 25% restocking fee. Items must be in original packaging, unused and in sellable condition.

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The Oasis™ Series products are constructed of powder coated heavy gauge steel panels with stainless steel hinges and rivets for extra durability and long life. 
  • The incoming hopper and mail retrieval doors include rubber seals to help keep deliveries clean and dry. All hardware is made from stainless steel and other corrosion resistant materials. A stainless steel cam lock with 2 keys is included. This mailbox comes with installation instructions to help make that process easier.
  • Large capacity for accommodating larger amounts of mail, catalogues and small packages
  • Locking access door with stainless steel cam lock and 2 keys for security
  • Constructed of heavy 14 and 16-Gauge galvanized steel for durability and long lasting use
  • Outgoing mail clip installed discretely inside hopper door
  • Hopper door for delivery of small parcels and mail bundles
  • Rubber seals inside hopper and mail retrieval doors to seal out the elements and keep deliveries clean and dry
  • Stainless steel hardware
  • Matching in ground or surface mount post sold separately
  • Approved by the US postmaster general
  • 1-piece outer shell construction to prevent infiltration of moisture and the elements
  • Order Architectural Mailboxes adapter plate 7540B for 4 x 4 wood post installation
  • Includes installation instructions
  • Works with 5120OC5100 and 5120WL5100 locks and 5140 key blanks
  • Item weight is 36.5 lb


  • Outgoing Mail Indicator
  • Flag: n/a
  • Back/Body Panel: 16 gauge (1.5 mm) steel sheet
  • Front/Door Panel: 14 gauge (2 mm) steel sheet
  • Slot Flap & Retrieval Door: n/a
  • Roof: n/a
  • Hardware Assembly: Stainless steel rivets and hinges and zinc plated assembly screws
  • Front frame and Door Accents: n/a
  • n/a
  • n/a
  • Finish: Assembled after components are fully powder coated to protect against joint and seam corrosion
  • Floor: n/a
  • Assembly Required: Yes
  • Access type: Front Only

Product Specifications

Sold : Each
Brand : Architectural Mailboxes
Finish : White
Application : Posts
Size : Extra Large
Mount Type : Post Mount
Security : Locking


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