Model # CBU-8. USPS approved 12 door cluster mailbox - The Florence vital™ F-series is the perfect outdoor pedestal mailbox for apartments and commercial buildings. 97 Free Shipping. And all powder coated paint finish colors are weather resistant, rust proof. 3810DA-09 Salsbury Surface Mounted 4C Mailbox – 9 MB1 Doors / 1 PL4. S Mail's large selection of mailboxes and mailbox supplies. Cluster Box Units (CBU’s) 4C Horizontal Mailboxes. $2,079. 8 Door USPS Approved Cluster Mailbox. FAQs Request a Quote Contact. Mail package drops are U. FAQs Request a Quote Contact. 5 inches wide by 18. $ 2,574. Many models include parcel lockers and letter drops for outgoing mail. Mail: P. These private use/access commercial wall mounted mailboxes are ideal for university mail rooms, college dormitories, corporate mail rooms and military bases. com home of National Mailboxes, a division of NMHP Inc. These USPS-approved mailboxes are ideal for residential, indoor, and commercial use to. US Mail Supply offers a variety of locking mailboxes for all commercial properties. The Mayne Signature Plus Mailbox has an aluminum frame that holds up to. USPS Approved Commercial, Apartment, & Residential Units The U. 8 Tenant Door Standard Style CBU Mailbox (Pedestal Included) - Type 1 - 1570-8AF. $2,770. All high quality powder coated finishes are rated and approved for outdoor/indoor use and installations. Shop By Application. The chances are you probably don’t have a lot of space, either. +-ADA MAX Suite (37 1/4"H) - (1 to 10 USPS Approved Mailboxes) +-9-Door High Suite (33 3/4"H) - (2 to 16 USPS Approved Mailboxes) +-8-Door High Suite (30 1/4"H) - (1 to 14 USPS Approved Mailboxes). Colors apply to select mailboxes which include most of the primary USPS Approved commercial mailbox product lines including the NEW 4C Series and CBUs. And all powder coated paint finish colors are weather resistant, rust proof and corrosion. The Freestanding Depot Enclosure with 4C Horizontal Mailbox is ideal for use at colleges, schools, private postal centers, corporate mail centers, military bases, government agencies, and many other. And all powder coated paint finish colors are weather resistant, rust proof and corrosion. All high quality powder coated finishes are rated and approved for outdoor/indoor use and installations. Salsbury Industries offers replacement locks and key blanks for commercial mail boxes. S. 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. 4 Oversized Tenant Doors with 1 Parcel Locker and 1 Outgoing Mail – 4C Wall Mount 8-High Horizontal Mailbox Unit – H4C08D-04. All high quality powder coated finishes are rated and approved for outdoor/indoor use and installations. 5 inches deep. 4C Horizontal mailboxes are designed to ensure that a maximum number of USPS compliant tenant compartments are available within the given height, and meet Fair Housing ADA installation requirements. Flexible, customizable solution for individual project needs. Salsbury 3316. 4B Horizontal Mailboxes – come in four colors and are ideal for private mail. 4B horizontal mailboxes. By taking necessary precautions and ensuring regular maintenance, users can maximize the security. 0147. The versatile 4C Depot is a free-standing mailbox cabinet that includes a USPS approved 4C horizontal mailbox and/or parcel locker unit. 4 Large Tenant Door Standard Style High Security CBU Mailbox with 2 Parcel Lockers (Pedestal Included. Our USPS. The USPS. Rated 5. " Step 2: Choose a Post Office location and. Details. All high quality powder coated finishes are rated and approved for outdoor/indoor use and installations. PEDESTALS SOLD SEPARATELY. US Mailboxes is committed to continuing the values of maintaining a high quality service in a prompt and timely manner. S. An approved Cluster or 4C Horizontal unit will be prepped for the U. Model # 3503. Mailboxes for Homes. S. As low as $599. The USPS-approved vault drop box features an extra-large drop for packages and a smaller drop for letters. A USPS Approved mailbox refers to any commercial or residential mailbox that is pre-approved by the Post Office prior to proper installation. Wholesale Pricing $2,031. FREE Shipping/Freight (Promotional-This Month) Expires at the end of the month. 5 inches wide by 16. 8221;. Letter Boxes are made entirely of aluminum, come in a surface mounted or recessed mounted style and are available in three (3) contemporary colors. 00 out of 5. Small business and homeowners alike can delight in knowing that their mail will be protected in their Roadside Locking Mailbox from National Mailboxes. These USPS Approved mailboxes feature a rain shield for added protection from the elements, 360 degree wrapped hinges and an attractive powdercoat finish. 10. 1. 00. EMPTY. New communities and commercial complexes will need USPS mail delivery. A mailbox with the Postmaster General's (PMG) seal of approval meets USPS size and construction standards. All high quality powder coated finishes are rated and approved for outdoor/indoor use and installations. Free-Standing 4C Horizontal Mailbox Unit (Includes 3716D-6P Parcel Locker, 3916D Enclosure and Master Commercial Locks) - Maximum Height Unit (72 1/8 Inches) - Double Column - Stand-Alone Parcel Locker - 2 PL4. Decorative Traditional 4 Door CBU Mailboxes with Extra Large Tenant Doors. USPS Approved Commercial, Apartment, & Residential Units The U. Mailboxes used in new construction projects can be one of the following two types of centralized mailbox equipment: a. And all powder coated paint finish colors are weather resistant, rust proof and corrosion. And all powder coated paint finish colors are weather resistant, rust proof. All high quality powder coated finishes are rated and approved for outdoor/indoor use and installations. Salsbury Industries is your one stop shop for all your. Replacement Large CBU Parcel Locker Door (All Colors) As low as $60. Contact the building supply experts at USA Building Supplies for more information on our full line commercial mailboxes and building accessories CALL 1. Indoor commercial mailboxes from US Mail Supply are built to USPS size and construction standards. FAQs Request a Quote Contact. Our CBUs have as few as four distinct compartments and as many as 16, including separate sections for large parcels. Browse our wide selection of mailboxes & get free shipping on qualified mailbox orders today! Options for aluminum mailboxes include: Standard System – has six unique door configurations. You save: $556. USPS Approved Commercial & Community Mailboxes. ←. 3910S-2P Salsbury Free-Standing 4C Mailbox ADA Height Compliant – Stand-Alone Parcel Locker – 2 PL5’s – Front Loading – USPS Access (Includes 3710S-2P Mailbox and 3910SX Enclosure) – 10 Door High Unit (52-3/4 Inches) – Single Column. Please contact us at 888-352-9194 for pricing. All high quality powder coated finishes are rated and approved for outdoor/indoor use and installations. We proudly sell commercial mailboxes, all of which are approved by the United States Postal Service, for use in schools, apartment complexes, hotels, and more. Cluster Box Unit With Finial Cap and Traditional Pedestal Accessories -16 Compartments. Custom sizes are available. Free-Standing Mail Stand Enclosures with 4C Horizontal Mailbox Units from National Mailboxes provide the perfect solution for your stand-alone installation needs. S. 00. They are USPS approved but can also be used for private party access and distribution. They are USPS Approved and can be used for either USPS Mail delivery or as private use/access style commercial mailboxes for private distribution. Made of heavy-duty steel and aluminum, horizontal mailboxes are built to meet the size and construction requirements of the United States Postal Service. And all powder coated paint finish colors are weather resistant, rust proof and corrosion. They can be used for indoor and/or outdoor centralized mail delivery. 745. Showing 1–24 of 48 results. The Salsbury Standard Cluster Mailbox and Regency® Decorative CBU Type I, Type II, Type III, Type IV, Type V, Type VI and Outdoor Parcel Lockers (OPL's) are all licensed and approved by the U. N1032245. These mailboxes are designed for multi-tenant applications where the U. S. And all powder coated paint finish colors are weather resistant, rust proof. 4B Vertical Mailboxes – options include surface mounted or recessed mounted. Here are some key USPS regulations that pertain to commercial mailboxes: USPS-Approved Mailboxes: Perhaps the most fundamental USPS regulation is the requirement for commercial mailboxes to be USPS-approved. $483. $1. outdoor cluster mailboxes from US Mail Supply can be mounted on virtually any residential or commercial property. $3,028. Vary in height and mounting options. New communities and commercial complexes will need USPS mail delivery. USPS approved replacement commercial horizontal mailboxes from US Mail Supply are ideal for use in offices, schools, and apartment lobbies. Commercial Mail Boxes USPS Approved Mailboxes . If you need a large or specialized order, such as for college dorms, hospital patients, or nursing home residents, please call us at (866) 707-0008. Commercial mailboxes work well for larger businesses, college campuses, and other big commercial properties. $2,999. Availability: In stock. As low as $1,295. pedestal-mounted USPS- Approved Cluster Box units are great for outdoor use. With F-Spec mailboxes, outdoor. 00 As low as $1,469. Black Filled Engraved Number Plates. 2. N1029455. Modular designs with nearly 150 base modules. 00. Colors apply to select mailboxes which include most of the primary USPS Approved commercial mailbox product lines including the NEW 4C Series and CBUs. 00 Free Shipping. Outdoor Parcel Lockers (OPL's) are U. The 4C horizontal mailboxes are required for new construction and/or major renovations effective. High-quality CBU Commercial Mailboxes (NEW 1570 F-Series Type) The Standard Style Cluster Box Units (CBU) from National Mailboxes are designed to meet or exceed the new USPS Security Standards. Choose from our many U. Colors apply to select mailboxes which include most of the primary USPS Approved commercial mailbox product lines including the NEW 4C Series and CBUs. Florence; 1570-16AF - 16 Tenant Door Standard Style CBU Mailbox (Pedestal Included) - Type 3 USPS Approved Mailboxes $2,149. The USPS-approved vault drop box features an extra-large drop for packages and a smaller drop for letters. S. Cluster Mailboxes - usps approved -. 3316-U. We manufacture and distribute Commercial Mailboxes for the USPS or private delivery. or would come with a pre-installed commercial lock if for private mail delivery. Choose from freestanding, wall mount, cluster, and parcel lockers. Mail Chest Locking Mailbox (USPS Approved) – H4350. Features. Wholesale Pricing $ 1,148. The standard features for our parcel lockers includes a full range of finishes, engraved doors, and included pedestal stand base. m. Local: 262-782-6510 Toll Free: 800-571-0147. Industry-exclusive features, finishes and accessories available. USPS Approved Cluster Mailboxes for Commercial or Residential with Free Shipping & Volume Discounts - only at Mailbox Directs. All high quality powder coated finishes are rated and approved for outdoor/indoor use and installations. 20 Tenant Doors with 1 Outgoing Mail – 4C Wall Mount 11-High Horizontal Mailbox Unit – H4C11D-20. 00 Free Shipping. Security is extremely important since tenants and residents will be less likely to want to live in your community if they don’t think their mail and packages will. If you want a mailbox compliant with US Postal Service STD-4C, we have them. USPS-Approved Commercial Mailboxes in New York. The USPS-approved 1400 series makes efficient use of your wall space. 00 out of 5. Horizontal 4C mailboxes are USPS approved (STD-4C) and 4C depot style mailboxes are for private deliveries only. 00 Free Shipping. Product Line Features: USPS Approved for Replacement of Existing Wall Mounted Mailboxes. com US Mail Supply offers a wide variety of USPS-approved mailboxes for homes and businesses. Postal Service will only deliver to your mailbox if it's up to their standards - including box size, location, slot dimensions and identification info. We offer practical units that centralize mail collection--whether you operate an apartment, hospital, army base, or post office. S. L-CBU-8. 00. 4C mailboxes are a convenient way to provide centralized mail delivery for multi-family. Including the pedestal, the total unit height is 62 inches. About Salsbury Industries. P. Effective July 2020, there is a parcel locker requirement based on a 1:5 parcel locker to resident compartment ratio. They also include parcel lockers, drop boxes. Wholesale Pricing $ 3,268. 00 $3,910. Outdoor Mailboxes; Indoor Mailboxes;Designed for replacement and retrofit installations, Salsbury 4B+ horizontal style commercial mailboxes are ideal for apartments, condominiums and office buildings. Shop depot mounted STD-4C mailboxes for private delivery and USPS approved wall mounted commercial 4C horizontal mailboxes & collection boxes. 16 Tenant Door Standard Style High Security CBU Mailbox with 2 Parcel Lockers (Pedestal Included) – Type 3 USPS Approved – H1570-16AF. Colors apply to select mailboxes which include most of the primary USPS Approved commercial mailbox product lines including the NEW 4C Series and CBUs. 5 inches wide by 18. S. Type 3 USPS Approved Mailboxes - 1570. All high quality powder coated finishes are rated and approved for outdoor/indoor use and installations. Cluster Box Units (CBU'S) Standard Cluster Mailboxes; Regency Decorative Cluster Mailboxes; Outdoor Parcel Lockers (OPL's). com or by phone at 1-800-624-5269. 97 out of 5. Salsbury 3700 series 4C horizontal mailboxes and parcel lockers meet the specifications of USPS-STD-4C. delivery, including cluster box units (CBUs), 4C horizontal mailboxes, 4B horizontal mailboxes, 4B+ horizontal mailboxes and more. CALL: 800. And all powder coated paint finish colors are weather resistant, rust proof and corrosion. We manufacture, supply, and distribute a wide selection of residential mailboxes, both indoor and outdoor models, to residential home owners and home owners associations across the country. 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. One of our most popular products is the Cluster Box Units (CBU). 8 Tenant Doors with 1 Parcel Locker and Outgoing Mail Compartment - 4C Wall Mount 15-High Mailboxes - 4C15S-08. Tags: CBUs, USPS-Approved, Commercial Mailboxes. Add to Wish List. High security USPS approved commercial mailboxes are built for safe mail delivery. Introducing the New "F" series CBU -- designed to meet or exceed new USPS Security Standards. Colors apply to select mailboxes which include most of the primary USPS Approved commercial mailbox product lines including the NEW 4C Series and CBUs. Contact US Mail Supply for more information on USPS approved commercial mailboxes. All high quality powder coated finishes are rated and approved for outdoor/indoor use and installations. The 4C horizontal mailboxes are required for new construction and/or major renovations effective. 00 $2,399. Average Cost Estimate: $135 – $435. Type 3 USPS Approved Mailboxes - 1570-16AF. Locking mailboxes from U. Reputable mailbox suppliers will provide USPS-approved options for you to choose from. And all powder coated paint finish colors are weather resistant, rust proof. PEDESTALS SOLD SEPARATELY. Learn More. 306 Items Found Shop by Category Category + 4C Horizontal Mailboxes + Versatile™ Series 4C Horizontal Mailboxes + 16-Door High Suite (56 1/2"H) - (2 to 20 USPS. This kit allows your 4C mailbox and Parcel Locker center to be easily mounted indoors or outdoors! 4C Commercial Mailboxes are USPS Approved and meet or exceed STD-4C. Wholesale Pricing $ 444. All high quality powder coated finishes are rated and approved for outdoor/indoor use and installations. 4B Vertical Mailboxes – options include surface mounted or recessed mounted. USPostCompany. Mail slots on commercial mailboxes will generally. The 3300R Series is a USPS. This is because the USPS only approves mailboxes that meet stringent security requirements. And all powder coated paint finish colors are weather resistant, rust proof and corrosion. S. Model # 3304R. All high quality powder coated finishes are rated and approved for outdoor/indoor use and installations. And all powder coated paint finish colors are weather resistant, rust proof and corrosion. CBUs are available in (6) weather-resistant powder coat finishes and come in (6) pre-configured units. Tenant Door Size: 5″H x 6-3/8″W x 16″D. 50. USPS Approved Commercial, Apartment, & Residential Units The U. Related Items. $1,999. If you need a large or specialized order, such as for college dorms, hospital patients, or nursing home residents, please call us at (866) 707-0008. S. 00 Free Shipping. These mailboxes are designed for multi-tenant. If you purchase a commercial mailbox from us and decide to cancel because a competitor lists a "faster" lead time on their site, you may be delaying the time it will take to receive your. Manufacturer: Florence Mailboxes. Colors apply to select mailboxes which include most of the primary USPS Approved commercial mailbox product lines including the NEW 4C Series and CBUs. In Texas, your mailbox will have to endure more than 220 days of annual sunshine and temperatures that routinely rise past 100 degrees. 15% OFF & FREE SHIPPING* ON ALL ORDERS IN OCTOBER. Recessed, In-Wall Mount Type. 8 Door Cluster Mailbox - USPS Approved - Pedestal Included. Includes USPS 4B+ Security Upgrade Kit. All high quality powder coated finishes are rated and approved for outdoor/indoor use and installations. $2,277. This includes mail that fits into regular envelopes and can fit into a 12” wide, 15” deep outgoing mail compartment. 00. Salsbury 3316-U 16 Door Cluster Mailbox - USPS Approved (Includes Pedestal) See More by Salsbury Industries. These units are perfect for your stand alone delivery and collection needs with absolutely no wall space requirements. All high quality powder coated finishes are rated and approved for outdoor/indoor use and installations. Pre-approved by the USPS, cluster commercial mailboxes are considered the industry standard when it comes to outdoor, centralized mail delivery. Colors apply to select mailboxes which include most of the primary USPS Approved commercial mailbox product lines including the NEW 4C Series and CBUs. All installation is done by licensed and insured installers. 6510 for more information on which mailbox is right for you. Black finish looks beautiful on both indoor and outdoor commercial mailboxes. All high quality powder coated finishes are rated and approved for outdoor/indoor use and installations. 2 Oversized Tenant Doors with 1 Parcel Locker and 1 Outgoing Mail – 4C Wall Mount 6-High Horizontal Mailbox Unit – H4C06D-02. Made entirely of aluminum, 3700 series 4C horizontal mailboxes are U. S. Mailboxes for Sale in Tennessee. From apartments and condominiums to gated communities, townhomes, multi-family units, and single-family homes, our mailboxes can be customized to fit your unique needs. N1029416. Model # 3308R-U. 00 out of 5. Wholesale Pricing $ 718. 4C Horizontal Mailboxes . Choose USPS-Approved Mailboxes. Postal Carrier to install their arrow lock for the master door (this allows the postal carrier to deliver mail to all individual. All high quality powder coated finishes are rated and approved for outdoor/indoor use and installations. Florence 1570-16AF. All high quality powder coated finishes are rated and approved for outdoor/indoor use and installations. Model # 12503HA. FAQs Request a Quote Contact. This is indicated with the "X" on every photo. Buy USPS Approved Apartment Mailboxes for Sale Online from U. These high security commercial Cluster Box Units (CBU) are made entirely of heavy duty extruded aluminum with stainless steel hinges, which means they won’t ever rust. com, we have cost-effective and space-saving mailboxes that meet your needs. Commercial and residential cluster mailboxes from U. 97 + free shipping. Postal Service will only deliver to your mailbox if it's up to their standards - including box size, location, slot dimensions and identification info. Regency Outdoor Parcel Locker (Includes Pedestal, CBU Top and Pedestal Cover - Short) - 4 Compartments - USPS Access. Print Email. 4C horizontal mailboxes. P. Horizontal 4C mailboxes are USPS approved (STD-4C) and 4C depot style mailboxes. Includes outgoing mail tray. 5-Door 3500 Series Vertical Mailbox. A parcel locker requirement based on a 1:5 parcel locker to mail compartment ratio (effective July 2020). 5 inches wide by 18. Colors apply to select mailboxes which include most of the primary USPS Approved commercial mailbox product lines including the NEW 4C Series and CBUs. Tenant door locks and keys are included along with standard protective. S. And all powder coated paint finish colors are weather resistant, rust proof and corrosion. 00. 00 Free Shipping. They are USPS approved and are available with front and rear loading compartments. 00 out of 5. Commercial & Community Mailboxes that are USPS Approved Since 2005, USPS-approved Florence commercial mailbox units have set the industry standard for outdoor centralized mail delivery. And all powder coated paint finish colors are weather resistant, rust proof. 3 Compartment Surface Mount Vertical Mailboxes - Anodized Aluminum. Learn More. Americana mailboxes for Private Access; Ideal for colleges, schools, private postal centers, corporate mail centers, military bases, government agencies and many other applications; Units are 23-1/2" W x 26-1/2" H x 16" D12 Door USPS Approved Cluster Mailbox. Salsbury 3308-U 8 Door Cluster Mailbox - USPS Approved (Includes Pedestal) See More by Salsbury Industries. Our company offers a wide variety of USPS approved products and all of our mailboxes are delivered fully. $1,836. Commercial Mailbox Accessories; Residential Mailboxes. $374. The Salsbury Standard Cluster Mailbox and Regency® Decorative CBU Type I, Type II, Type III, Type IV, Type V, Type VI and Outdoor Parcel Lockers (OPL's) are all licensed and approved by the U. P. Tenant Locks and Keys are Included (Includes 2 Keys per Door or per Lock) Constructed and Manufactured of Heavy Duty Extruded Aluminum. H) $299. Commercial mailboxes have been the cornerstone to the National Mailboxes product line for many decades which supplies, manufacturers, and distributes a wide selection of multi-tenant commercial mailboxes. All high quality powder coated finishes are rated and approved for outdoor/indoor use and installations. Postal Service will only deliver to your mailbox if it's up to their standards - including box size, location, slot dimensions and identification info. 86 out of 5. Made entirely of aluminum. Approved. 00 out of 5. Outdoor Parcel Locker with Pedestal Stand - 2 Parcel Lockers. We make a concerted effort to connect people with the best mailbox solution for their commercial property and budget. Your mailbox door should be set 6” to 8” back from the front face of the curb or the edge of the road. Horizontal 4C mailboxes are USPS approved (STD-4C) and 4C depot style mailboxes are for private deliveries only. 00. Effective October 5, 2006, all new designs approved for NEW CONSTRUCTION AND MAJOR RENOVATION require U. Cluster Mailboxes Provide Security and Weather Protection Cluster mailboxes provide a convenient, central location for apartment tenants, hotel guests, even military base residents to pick up their mail. This kit allows your 4C Mailbox and Parcel Locker center to be easily mounted indoors or outdoors! 4C Commercial Mailboxes are USPS Approved and meet or exceed STD-4C requirements for new construction and major renovations. 00 Free Shipping. Ideal for commercial buildings, multi-family housing units, apartment complexes, government and military bases, schools, colleges and other. $ 1,806. 00. S. Colors apply to select mailboxes which include most of the primary USPS Approved commercial mailbox product lines including the NEW 4C Series and CBUs. 3308-U. 571. Pre-approved by the USPS, cluster commercial mailboxes are considered the industry standard when it comes to outdoor, centralized mail delivery. Local: 262-782-6510 Toll Free: 800-571-0147 Commercial Mailboxes. Accessories: $10 – $35, $20 – $553. S. $2,626. Horizontal 4C mailboxes are USPS approved (STD-4C) and 4C depot style mailboxes are for private deliveries only. Every secure mail dropbox we carry is made for commercial use, but can also be used for. Many models include parcel lockers and letter drops for outgoing mail. Florence 4C Mailbox Suites are a secure, attractive and easy-to-use line of wall-mounted mailboxes and parcel lockers. Colors apply to select mailboxes which include most of the primary USPS Approved commercial mailbox product lines including the NEW 4C Series and CBUs. The industry leader in the manufacturing and distributing of quality commercial and residential mailboxes and lockers, Salsbury Industries’ manufacturing facilities are vertically integrated to ensure that you receive quality products that are manufactured and shipped in a timely. approved; Manufactured by Salsbury Industries to USPS-STD-7B specifications; Made entirely of aluminum; Feature both a front and rear access locking door; Include a lock with 2 keys on each door (keyed alike)American Mailboxes USA specializes in USPS approved mailboxes, with over 450 designs and the option to customize. Replace your small mailbox 1 with a new package-friendly mailbox big enough for all your mail, too. This kit allows your 4C Mailbox and Parcel Locker center to be easily mounted indoors or outdoors! 4C Commercial Mailboxes are USPS Approved and meet or exceed STD-4C. S. USPS requires new construction projects to adhere to 4C systems, including one package locker per five units. Narrow Results. Postal Service approved mailboxes. They are designed with elegance in mind, and are ideal for commercial developments and residential neighborhoods. Before installing your centralized mailbox, it’s important to make sure that it meets USPS regulations. Take our suite of 4C horizontal mailboxes. Manufactured by Salsbury Industries to USPS-STD-7B Specifications. 13 Oversized Tenant Door Standard Style High Security CBU Mailbox with 1 Parcel Locker (Pedestal Included) – Type 4 USPS Approved – H1570-13AF. Postal Service. Postal Carrier to install their arrow lock for the master door (this allows the postal carrier to deliver mail to all individual. Quantity: Page 1 of 1 1. 00 Add to Cart Shop commerical mailboxes. Only smaller-sized packages will fit inside a collection mailbox due to the slot size. 3. Modular designs with nearly 150 base modules. S. If you want a quality mailbox with additional security, we always recommend our Cluster Box Unit. All tenant locks and keys are included and a wide selection of color finishes are also available. 50 View Options. You save: $399. Introducing the New "F" series CBU -- designed to meet or exceed new USPS Security Standards. Colors apply to select mailboxes which include most of the primary USPS Approved commercial mailbox product lines including the NEW 4C Series and CBUs. P. P. S. $2,277. Buy Replacement Locks factory direct from mailboxes. Colors apply to select mailboxes which include most of the primary USPS Approved commercial mailbox product lines including the NEW 4C Series and CBUs. All high quality powder coated finishes are rated and approved for outdoor/indoor use and installations. The 4C mailboxes are approved for all new installations by the USPS. And all powder coated paint finish colors are weather resistant, rust proof. Manufacturing Since 1936. O. $1,768. 3600 series 4B+ horizontal mailboxes are. Colors apply to select mailboxes which include most of the primary USPS Approved commercial mailbox product lines including the NEW 4C Series and CBUs. S. 5 inches wide by 16.