Usps approved wall mount mailboxes. For more product info contact the National Mailboxes Customer Support Center at 1-800-676-5161. Usps approved wall mount mailboxes

 
 For more product info contact the National Mailboxes Customer Support Center at 1-800-676-5161Usps approved wall mount mailboxes  Colors apply to select mailboxes which include most of the primary USPS Approved commercial mailbox product lines

00 Free Shipping. Versatile Front Loading Single Column Mailbox Collection Drop Box with Pull Down Hopper - 4C16S-HOP. Model # CBU-12. Typically, curbside and wall-mounted mailboxes work for homes and small businesses. Approved for USPS residential door mail delivery. Vertical mailboxes are available as Surface Mounted or Recessed Mounted units. 35 reviews. Or, if direct USPS pickup is needed, there are models that are USPS-approved as well. Wall mounts are installed on the house’s exterior, usually to the wall near the front door. Model # CBU-8. It has front-load access, is USPS-approved, and weighs only 6. 50 View Options Default sorting Sort by popularity Sort by average rating Sort by latest Sort by price: low to high Sort by price: high to low Wall Mounted Mailboxes are designed to be mounted on walls, doors and other flat surfaces and are available in locking and non-locking styles. Letter Boxes can be mounted on the surface of a wall or recessed into a wall. The Postal Service annually publishes a list of USPS-approved mailbox equipment and approved NEW High Security Cluster Box Units (CBUs) F-Series Type (USPS Approved) 16 Tenant Door Standard Style High Security CBU Mailbox with 2 Parcel Lockers (Pedestal Included) – Type 3 USPS Approved – H1570-16AF. S Postal Service security requirement of USPS STD-4C regulation for 4C wall mounted mailboxes and 4C pedestal mailboxes. Choose from mailboxes that meet or exceed all security requirements of the USPS STD-4C regulation for wall-mounted mail receptacles. Locking Mailboxes. Wall-mounted mailboxes used for multi-residential or commercial purposes must meet the USPS guidelines (USPS-STD-4C) which require Standard Parcel Lockers to be 15 inches high by 12 inches wide by 15 inches deep and Large Parcel Locker to be 18 inches high by 12 inches wide x 15 inches deep. Residential Mailbox Posts (without Mailboxes) Multi-Family Mailbox & Post Combo. USPS Approved and Postal Certified for All Wall Mount Installations 4C Wall Mount Horizontal Type: Both Recessed In-Wall Mount Style and Surface Wall Mount Style are Available (Optional Surface Mount. $2,749. These mailbox units can be wall-mounted, recessed into a wall, or mounted on an outdoor pedestal or shelter. USPS Approved for Replacement of Existing Wall Mounted Mailboxes; Recessed, In-Wall Mount Type; Includes USPS 4B+ Security Upgrade Kit; Tenant Door Size: 5″H x 6-3/8″W x 16″D; Tenant Locks and Keys are Included (Includes 2 Keys per Door or per Lock) Constructed and Manufactured of Heavy Duty Extruded Aluminum 2 Oversized Tenant Doors with 1 Parcel Locker and 1 Outgoing Mail – 4C Wall Mount 6-High Horizontal Mailbox Unit – H4C06D-02. Wall Mount Type Residential Mailboxes have been a very popular product line and specialty offered by National Mailboxes for many years. A Both Freestanding Type and Wall Mount Type Models Available to Choose From Heavy Duty Aluminum Models, Stainless Steel Models & Galvanized Steel Models. U. 12 Door USPS Approved Cluster Mailbox. Curbside mailboxes of all types must stand between 6 and 8 inches back from the curb, must be on the same side of the road as all other mailboxes in the area, and must stand between 41 and 45 inches tall. From multi unit mailbox clusters to standard indoor recess mounted mailboxes, we. SKU: 3507RU. 12 Door USPS Approved Cluster Mailbox. $2,599. 00 Free Shipping. Residential Wall Mount Mailboxes are designed for those homeowners who still have their mail delivered by door to door delivery. FREE delivery Wed, Nov 1 on $35 of items shipped by Amazon. 8 Available Colors. The new, USPS-approved 4C series of mailboxes contain multiple horizontal customer compartments in one cabinet. Most orders ship within 1 to 2 business days and volume discounts are available. Shop USPS approved mailboxes for apartments & multifamily residences. Mailbox includes surface mount collar for flush wall mounting. com) is the one-stop-shop for all your mailbox needs. All tenant locks and keys are included and a wide selection of color. Decorative wall-mounted and column mailboxes are offered in different colors and styles to match all luxury homes in residential areas. The address must be on the same side as the flag or on the front of the mailbox. Not only for packages and parcels but perfect for DVDs. Cluster Box Units (CBU’s) 4C Horizontal Mailboxes. The Salsbury recessed mounted 4C horizontal mailboxes and parcel lockers are U. Gibraltar Solar Townhouse Wall-Mounted Mailbox. These mailbox types are common in such communities, and virtually all of them have locking compartments. Local mail carriers should be contacted before installing any type of mailbox not stamped with “Approved by the Postmaster General” to ensure proper placement of the mailbox. They can be surface mounted or they can also be mounted on bolt mounted mailbox posts (H4765), in-ground mounted mailbox posts (H4795), or a base of your selection. Commercial Mailboxes. 5 and 1 PL5 – Front Loading – USPS Access (Includes 3710DA-09 Mailbox and 3810D Enclosure) – 10 Door High Unit (38-5/8 Inches) – Double Column. Through-the-Wall Mailbox Steel Wall Mounted Mailbox. Position your mailbox 41″ to 45″ from the road surface to the bottom of the mailbox or point of mail entry. USPS Approved Mailboxes; Private Delivery Mailboxes; Mailroom Supplies & Furniture. 0147Shop depot mounted STD-4C mailboxes for private delivery and USPS approved wall mounted commercial 4C horizontal mailboxes & collection boxes. W x 16-1/2 in. Made entirely of aluminum, the Vertical H1250 series USPS approved 4B+ vertical mailboxes are only available in an anodized aluminum/silver finish. Wholesale Pricing $ 718. Dvault is the leading manufacturer of secure locking residential and commercial mailboxes, including curbside delivery vaults, post mount mailboxes, wall mount mailboxes, delivery vaults, and collection bins. 06 inches high. Colors: Standard color is Anodized. All meet and exceed every U. com offerings feature three main styles of residential mailboxes: . Both curbside and wall-mounted mailboxes fit well in suburbs. This wall-mount mailbox provides a tenant name card holder on each door and a 5-pin cylinder lock, each with 2 keys so you always have access to a spare. 4C Horizontal commercial mailboxes are designed to ensure that a maximum number of. Salsbury 3507SU 7 Door Vertical Mailbox Surface Mounted USPS Access. With a durable powder coat finish, the Townhouse keeps its good looks and your mail stays. Wall Mount Type Residential Mailboxes have been a very popular product line and specialty offered by National. USPS Approved and Postal Certified for US Mail Delivery. Using at least two people, the cluster unit itself is moved onto the pedestal and installed. Gibraltar Mailboxes. Product Line Features: Approved for USPS residential door mail delivery. Residential apartment mailboxes from US Mail Supply are ideal for use in single unit rental homes. Recycling/Trash. 00. $5899. Wall-mounted mailboxes used for multi-residential or commercial purposes must meet the USPS guidelines (USPS-STD-4C) which require Standard Parcel Lockers to be 15 inches high by 12 inches wide by 15 inches deep and Large Parcel Locker to be 18 inches high by 12 inches wide x 15 inches deep. French Villa-Inspired Mailbox: Lametr French Villa Mailbox. View Options. S. Surface mounted units are designed to be mounted on a wall or other flat surface. USPS Approved and Postal Certified for US Mail Delivery. STD-4C Mailboxes. They consist of one. These units contain a slot for outgoing mail and a large compartment for holding larger mail volumes. The New 4C Wall Mount Collection Drop Boxes from National Mailboxes are ideal for all your individual or business collection needs. Contact us online , or call (541) 389-4928 for more details. They contain 8, 12, 13, or 16 individually locked mailboxes and parcel compartments. Letter Boxes from National Mailboxes are perfect for the collection of important documents and/or mail. They can contain eight, twelve, thirteen, or sixteen individual, locked mailboxes and parcel compartments. Free-Standing Mailboxes. Florence Corporation manufactures all mailboxes in the USA and meets the ARRA “Buy American” requirements as outlined in Section 1605. 97 + free shipping. We carry residential post mailboxes, indoor mailboxes, wall mounted residential mailboxes, and everything inbetween. Florence 4C Mailbox Suites are a secure, attractive and easy-to-use line of wall-mounted mailboxes and parcel lockers. Some of our top USPS Approved commercial style wall mount mailboxes include our popular new 4C Horizontal Mailboxes, 4C Parcel Lockers, 4C Collection & Drop Boxes, Standard Horizontal Mailboxes, Private Distribution Horizontal Mailboxes, Vertical Mailboxes, Apartment Mailboxes, Brass Horizontal Mailboxes, Aluminum Mailboxes, Rack Ladder. Salsbury Victorian Mailbox – Surface Mounted. With many different door configurations and number of tenant door models available to choose from, National Mailboxes prides itself for being the North American leader for both residential style and commercial style durable and. For more product info contact the National Mailboxes Customer Support Center at 1-800-676-5161. Amazon. W x 14. Prepared for USPS modified arrow lock. 48 inches long, 10. 1250 Vertical Series 6-Compartment Aluminum Surface-Mount Mailbox. Planter Mailbox: West Elm ″Downtown″ Mailbox. Mail Supply offers residential mailboxes that meet the needs of contemporary American lifestyles. S. 00 Free Shipping. From multi unit mailbox clusters to standard indoor recess mounted mailboxes, we offer mail boxes pre-approved with appropriate dimensions and standard features to comply with USPS regulations. 5. To replace your curbside mailbox with a wall-mounted mailbox, you must get your local postmaster's permission. 4C Wall Mount Max Height Mailboxes - 4C16D-20. USPS Approved full-service residential locking security mailbox prevents mail-identity theft; Stainless steel hinges for ease of use ; QUALITY: 14- and 16-gauge galvanized welded steel construction defends against vandalism. $3,259. The Salsbury recessed mounted 4C horizontal mailboxes come in four different heights: six door high, ten door high, eleven door high, and Maximum Height units. SKU. Finish or Material: All aluminum construction. New single-family homes and rental properties will need safe and attractive mailboxes. If you live in a city or prefer to receive your mail at your front door, choose from our selection to find your ideal USPS-approved wall-mounted mailbox. 00 Free Shipping. Specializing in residential and commercial mailboxes since 1987. You can order your Salsbury commercial mailboxes via our customer service department or online. Mail Boss Olympus Drop Box High Security Locking Wall Mount MailBoss by Epoch Design. Hi Bradley, thanks for your inquiry. The factory is located at 5935 Corporate Drive, Manhatten, Kansas 66503. $40 OFF your qualifying first order of $100+1 with a Wayfair credit card. 00 $2,199. Outdoor Parcel Lockers. 8 Door USPS Approved Cluster Mailbox. All meet and exceed every U. 50 View Options. Constructed of heavy gauge aluminum and 300 series stainless steel components for superior strength, security, and exceptional outdoor durability. Others come with locks if security and mail theft are issues. Designed to be surface mounted. 99 $97. 1-48 of 168 results for "locking mailbox usps approved" Results Price and other details may vary based on product size and color. These mailboxes are USPS approved and in stock with the manufacturer. Product Line Features: USPS Approved for Replacement of Existing Wall Mounted Mailboxes. All mailboxes must meet USPS installation regulations to ensure your mail is. The Windsor wall-mount mailbox offers medium-capacity solutions for average mail deliveries. CBU Commercial Mailboxes - 8 Door with 4 Parcel Lockers. Choosing a USPS-approved mailbox ensures reliability, security, and compliance, helping you maintain a smooth flow of communication for your business. Pedestal-mounted USPS-approved CBU. Floral Tin Mailbox: Creative Co-Op Distressed Embossed Tin Wall-Mounted Mailbox. Find the right mailbox with maximum security. 183. $2,249. We Install! Mailbox Emporium offers cluster mailbox installation for orders of three or more CBU’s. USPS approved for 1:1. The top slot of the Large Mailbox accepts items up to 10 in. Stainless Steel Wall Mount Mailboxes. Customers can also mount 4C mailboxes in a kiosk or shelter. A parcel locker requirement based on a. If you're developing a neighborhood or residential community, though, you might be wondering whether wall-mounted mailboxes are allowed. This USPS-approved mailbox features powder-coated galvanized steel and can be mounted on a standard mailbox pole. 50+ bought in past month. USPS Approved Commercial & Community Mailboxes. Optional spreader plates are also offered for multiple mailbox mounting. Curbside mailboxes must be 6-8 inches back from the curb. Wall-mounted mailboxes used for multi-residential or commercial purposes must meet the USPS guidelines (USPS-STD-4C) which require Standard Parcel Lockers to be 15 inches high by 12 inches wide by 15 inches deep and Large Parcel Locker to be 18 inches high by 12 inches wide x 15 inches deep. dVault. Column Mailboxes are available in locking and non-locking styles. Depending on the size and style, each box can cost $1,000 or more. A parcel locker requirement based on a 1:5 parcel locker to mail compartment ratio (effective July 2020). Our residential selection includes post mount, wall mount, rural, locking, and column insert. 35 reviews. Wall-mounted mailboxes, which simply mount near a front door or above a porch, also have some accessories available. 00 $2,507. Approved by the postmaster general. 00 $2,159. Choose from mailboxes that meet or exceed all security requirements of the USPS STD-4C regulation for wall-mounted mail receptacles. Related Searches. Wall mount mailboxes are just mailboxes that are mainly seen mounted on the exterior of a home, most likely next to the front door. The USPS-4C Standard includes the following specifications: A minimum size requirement for mailboxes (12” W x 3” H x 15” D). Product Type: Wall Mounted Mailbox; Material: Steel; Overall: 10. Aluminum Surface-Mounted USPS Access Vertical Mailbox with 5 Doors. ISO 9001:2015These USPS-approved mailboxes are durable and weather resistant, typically consisting of long-lasting materials like aluminum, stone, or stainless steel. Look for the PMG’s seal before purchasing your mailbox to make sure it is an. Ideal for commercial & residential buildings such as apartments, multi-family complexes, condos, and new construction. Wall-Mounted Mailboxes . 4C Horizontal commercial mailboxes are designed to ensure that a maximum number of. USPS Approved Commercial, Apartment, & Residential Units The U. Strengthened security requirements for 4C units. The NEW line of 4C Wall mount mailboxes at National Mailboxes are perfect for apartments and multi-tenant buildings. USPS Approved Commercial & Community Mailboxes. EMPTY. Welcome to NationalMailboxes. Cast Aluminum – Non-locking mailboxes are. We carry residential post mailboxes, indoor mailboxes, wall mounted residential mailboxes, and everything inbetween. Product Line Features: Front Loading Horizontal Style. All installation is done by licensed and insured installers. They are USPS Approved for replacement only although local post office approval is still required. While some rules apply to all mailboxes in general, there are separate, specific regulations for locking, package or. 4C-Front Load. 82. Salsbury Industries offers a wide variety of column mailboxes for brick, stucco or wall enclosures. USPS Approved 4B+ for replacement and/or retrofit installations. 4C collection mailboxes are available, which can mount beside existing, centralized 4C mail setups. Commercial Mailboxes. Place your mailbox 6″ to 8″ back from the curb. Wall mounted mailboxes are designed to be mounted on walls, doors and other flat surfaces. $1,600. All mailbox dimensions and designs must be approved by the Postmaster General (PMG) before it can be sold. Replace your small mailbox 1 with a new package-friendly mailbox big enough for all your mail, too. For commercial mailboxes, or 4C mailboxes, all customer compartments must. Mail Supply - perfect USPS approved or private use boxes for commercial or residential areas. Incorporate security features to help prevent break-ins. USPS Approved Residential Mailboxes in Georgia. Rated 5. The Florence 1250 Vertical Series 3-Compartment Wall-Mount Mailbox features an anodized, heavy-gauge, extruded aluminum design for durability. $1,674. MidAtlantic Mailbox, Inc offers high quality cast aluminum wall mount mailboxes from the best names in the industry. Strengthened security requirements for. When returning Mayne Window Boxes, please ensure that the steel wall mount brackets are placed in a separate plastic bag to avoid possible damage. Postal Service STD-4C compliant mailbox systems, which requires one package locker for every five units. Local: 262-782-6510 Toll Free: 800-571-0147. USPS Approved Locking Mailboxes. It has ample space for letters, bills, and advertisements. They are USPS approved and are available with front and rear loading compartments. USPS Approved and Postal Certified for All Wall Mount Installations. With a range of features designed to enhance security, convenience, and durability, the 16-unit cluster box offers numerous benefits for property. The NEW line of 4C Horizontal Wall Mount mailboxes at National Mailboxes are perfect for apartments and multi-tenant buildings. As low as $663. Wall-mounted USPS-approved STD-4C mailboxes (4C). 3. All units are 17″D. $748. $2,499. $92. The new, USPS-approved 4C series of mailboxes contain multiple horizontal customer compartments in one cabinet. Learn More. Novelty Mailboxes. Give us a call anytime, we would love to hear from you!Buy decorative, locking, column, and wall mount residential mailboxes here. The mail carrier shouldn’t have to fold US Priority Envelopes to fit it into the slot. Salsbury 3507RU 7 Door Vertical Mailbox Finish Recessed Mounted USPS Access. 161. 00 Free Shipping. For those looking for a stylish, secure wall-mount mailbox that can hold a lot of mail, we like the vintage-inspired Tooluck Large-Capacity Locking Wall-Mount Mailbox as a decorative, door-side focal point. From $569. Top 12 Locking Mailbox Reviews. Texas USPS-Approved Mailboxes for Homes and Small Business. Email Us: Submit a Ticket. 1400 Series Horizontal Front Loading Mailboxes - 20 Tenant Doors And 1 USPS Master Door. Choose from Parcel Lockers that meet or exceed all security requirements of the USPS STD-4C regulation for wall-mounted mail receptacles. This unit is for recess mount applications only (17" of wall depth required). Mail house residential mailboxes are accessed from the front through a 13″W x 9″H locking door. Architectural Mailboxes 6200B-10 Locking Mailbox – The Big Box. Get details on package mailbox sizes and proper installation, plus find retailers that. Product Compare (0). These mail receptacles are installed right outside the structure’s front door or in another convenient location on an exterior wall. 2. New 4C Series High Security. FREE Returns . The mailbox is made from polypropylene plastic, which will never rust. Constructed and Manufactured of Heavy Duty Extruded Aluminum. USPS Approved Centralized Commercial Alabama Mailboxes Wall-mounted mailboxes used for multi-residential or commercial purposes must meet the USPS guidelines (USPS-STD-4C) which require Standard Parcel Lockers to be 15 inches high by 12 inches wide by 15 inches deep and Large Parcel Locker to be 18 inches high by 12 inches wide x 15 inches deep. Our Whitehall Wall Mount Mailbox has a compact design and a durable die-cast aluminum frame with a stylish script detailing your address and a secure locking mechanism. Mail Supply offers residential mailboxes that meet the needs of contemporary American lifestyles. They are the easiest types to install and work well in suburbs and rural settings. Horizontal 4C mailboxes are USPS approved (STD-4C) and 4C depot style mailboxes are for private deliveries only. Weight: 25 lbs. Product Line Features: Manufactured here in the U. They are USPS approved and are available with front and rear loading compartments. 99. Horizontal 4C mailboxes are USPS approved (STD-4C) and 4C depot style mailboxes are for private deliveries only. 00. Working Days/Hours: Mon - Fri: 6 a. $2,859. 00 Free Shipping. Wall-Mounted Mailboxes Are Allowed in Certain Cases The new (USPS Approved) 4C Horizontal Mailboxes are high security type and front loading style with larger tenant compartments for more mail capacity, equipped with parcel locker compartments for packages and include outgoing mail compartments for outgoing mail. Wall Mount Black Metal Small Mailbox. Standard models are recessed in-wall mount style and optional surface mount collar. USPS approved, it’s perfect for any office building, residence hall, apartment or condo complex, and more! Local: 262-782-6510 Toll Free: 800-571-0147. By offering different suite height options,. Our Horizontal Mailboxes are high quality, very secure, and made from heavy duty aluminum for lasting durability. 75'' H x 9''. The USPS does not govern wall mount mailboxes, although the product must operate easily and have longevity similar to curbside mailboxes. S. 00 out of 5. The NEW line of 4C Horizontal Wall Mount mailboxes at National Mailboxes are perfect for apartments and multi-tenant buildings. Yes, all of our curbside mailboxes are U. 62 $78. 75″x10″. Mail Boss 7500 Locking Mailbox – Install Ready & Durable. Choose from mailboxes that meet or exceed all security requirements of the. 1. Wall-mounted mailboxes must be installed in an obvious and easy to reach location. Antique Brass Mailboxes are made of solid brass and are handcrafted to provide a custom look. By offering different suite height options, specifically for the 4C wall […] New mailboxes can enhance a property, but sometimes replacement parts will do the trick as well. Product Details. As low as $543. The Manhattan Decorative Brass Surface Wall Mount Residential Mailbox from National Mailboxes is made from solid brass in the USA. Vertical Mailboxes. 13 door CBU’s feature (13) Larger sized locked compartments, (1) parcel box and (1) secure outgoing mail slot. The Huntington Decorative Brass Surface Wall Mount Residential Mailbox from National Mailboxes is made from solid brass in the USA. When it comes to commercial mailboxes for sale in Arizona, you won’t find better selection, service—or prices—anywhere else. SKU: 3506RU. The USPS does not govern wall mount mailboxes, although the product must operate easily and have longevity similar to curbside mailboxes. Get details on package mailbox sizes and proper installation, plus find retailers that sell USPS ® approved parcel mailboxes. com. 00 $ 399. 00. Shop wall-mounted 4C commercial Mailboxes for sale from U. 97 out of 5. com) is the one-stop-shop for all your mailbox needs. One piece Vertical Mail Slots (H4085) come spring loaded. 98 16% Off. Antique Brass Mailboxes are made of solid brass and are handcrafted to provide a custom look. Mounting hardware is sold. As of October 5, 2006, all new construction and renovation designs in buildings require U. 50 View Options; Courtyard Decorative Brass Recessed In-Wall Mount Residential Locking Mailbox (USPS Approved) – HSI-176L Wholesale Pricing $ 700. Includes a lock with two keys. If it lines up, put a level on top of the post and begin filling the hole with soil. It has ample space for letters, bills, and advertisements. Extra large hopper type access door will accommodate parcels or packages up to 12″L x 10. Explore our site and you will find the largest selection of USPS approved mailboxes and private delivery mailboxes in the industry. Usually, curbside and wall-mounted. Model #THHB00AM. Aggressive dogs, children’s toys in the walkway, an icy walkway, and other obstructions must be avoided. Nov. We even have vertical options, like the Salsbury 3503RP and 3308-P, for small properties. Residential USPS Approved Mailboxes in Texas. rts home accents parcel drop boxes. 4C Horizontal commercial mailboxes are designed to ensure that a maximum number of. 4C Horizontal commercial mailboxes are designed to ensure. 47. When it comes to commercial mailboxes for sale in South Carolina, you won’t find better selection, service—or prices. Product Details: Vertical mailbox with 4 doors, front load, surface mounted. Tenant Compartment Size: 5-1/2″W x 16″H x 6″D. Recess wall mounted USPS approved 4C horizontal mailboxes are highly customizable to perfectly fit your available. They take a bit of time to get used to if you’ve always used a curbside mailbox or wall-mounted one. Colors apply to select mailboxes which include most of the primary USPS Approved commercial mailbox product lines including the NEW 4C Series and CBUs. Each mailbox is hand made so it is a unique work of art with its own individual character. S. Tenant keys come with the units that you order. Installations of cluster mailboxes can be customized, and there are. Mail Boss 7506 Curbside Locking Security Mailbox. Product Line Features: Available in single and double wide units. These units can come as freestanding, wall-mounted, or recessed models. Mounting Position or Type: Wall. approved H4300 series Mail Package Drops feature both a front and rear access locking door. Includes: Mailbox, Pedestal, Number Decals #1-4 & 1P, 2P, Cam Locks, and (3) Keys per Tenant Box. Our Horizontal Mailboxes are high quality, very secure, and made from heavy duty aluminum for lasting durability. Letter Lockers The ten-door high four parcel locker 4C versatile™ mailbox from US Mail Supply is available in eight vandal-resistant powder coat finishes: Antique Bronze; Black; Dark Bronze; Gold Speck (shown above) Postal Grey; Sandstone; Silver Speck; White; CUSTOM 4C MAILBOX QUOTE. The most common types of mailbox is the curbside mailbox and the simple wall-mounted mailbox. CALL: 800. Florence. Wall-mounted mailboxes are simpler: they only need to hang in an obvious location such as above a porch and be easy to reach. The New 4C Wall Mount Collection and Drop Boxes from National Mailboxes are ideal for all your individual or business collection needs. Save 8%. Constructed of Heavy Duty Aircraft Aluminum and Stainless Steel Components. Versatile Front Loading Mailbox with 29 Tenant Compartments. A cluster mailbox, or a cluster box unit (CBU), is a form of centralized, communal mail delivery equipment. Constructed and Manufactured of Heavy Duty Extruded. We are the leader in providing high quality collection mailboxes in the United States. 4B. 4. Recessed, In-Wall Mount Only. m.