You want numbers that look upscale but install in seconds. You’ll get solid-brass, weatherproof digits that resist tarnish and bending, and they stick on with automotive-grade 3M tape for tool-free placement on smooth mailbox surfaces. Each 2″ figure balances visibility and subtlety, and warranties back the quality—so keep going to see which specific digits match your mailbox and style.
| 2″ Solid Brass Mailbox Number “1” – Weatherproof |  | Timeless Elegance | Material: Solid brass | Height: 2 inches | Finish / Protection: Polished finish, clear coat sealed (weatherproof) | VIEW LATEST PRICE | Read Our Analysis |
| 2″ Solid Brass Mailbox Number #6 (BN6) |  | Reliable Single Digit | Material: Solid brass | Height: 2 inches | Finish / Protection: Polished finish, clear coat sealed (weatherproof) | VIEW LATEST PRICE | Read Our Analysis |
| 2″ Solid Brass Mailbox Number #2 (Weatherproof) |  | Weatherproof Choice | Material: Solid brass | Height: 2 inches | Finish / Protection: Polished finish, clear coat sealed (weatherproof) | VIEW LATEST PRICE | Read Our Analysis |
| 2″ Solid Brass Mailbox Number #0 – Weatherproof |  | Durable Zero Option | Material: Solid brass | Height: 2 inches | Finish / Protection: Polished finish, clear coat sealed (weatherproof) | VIEW LATEST PRICE | Read Our Analysis |
| 2″ Brass Mailbox Number 3 with Adhesive |  | Easy-Install Classic | Material: Solid brass | Height: 2 inches | Finish / Protection: Polished finish, clear coat sealed (weatherproof) | VIEW LATEST PRICE | Read Our Analysis |
| 2″ Brass Mailbox Number #4 with Adhesive |  | High-Quality Four | Material: Solid brass | Height: 2 inches | Finish / Protection: Polished finish, clear coat sealed (weatherproof) | VIEW LATEST PRICE | Read Our Analysis |
| 2″ Solid Brass Mailbox Number 5 with Adhesive |  | Popular Five | Material: Solid brass | Height: 2 inches | Finish / Protection: Polished finish, clear coat sealed (weatherproof) | VIEW LATEST PRICE | Read Our Analysis |
More Details on Our Top Picks
2″ Solid Brass Mailbox Number “1” – Weatherproof
If you want a durable, polished look that’s easy to install, the 2″ solid brass “1” is the best choice for homeowners who value long-lasting curb appeal; you’ll get a polished, timeless accent that resists bending and breaking. It’s made from solid brass with a clear coat seal to prevent tarnish from moisture and air, so it stays bright outdoors. Installation’s simple: 3M double-sided automotive trim tape peels and sticks to clean, flat surfaces like mailboxes and number plates. Better Box Mailboxes fit up to five 2″ numbers per side, giving you flexible numbering options.
- Material:Solid brass
- Height:2 inches
- Finish / Protection:Polished finish, clear coat sealed (weatherproof)
- Adhesive Type:3M double-sided automotive trim sticky tape
- Intended Mounting Surface:Smooth, flat, clean surfaces (mailbox/number plate)
- Brand / Manufacturer:Better Box Mailboxes
- Additional Feature:Polished designer accent
- Additional Feature:Clear coat sealed
- Additional Feature:Fits up to five
2″ Solid Brass Mailbox Number #6 (BN6)
Homeowners who want a durable, polished look will appreciate the 2″ Solid Brass Mailbox Number #6 (BN6); its solid brass construction with a clear-coat finish resists tarnish and holds up to outdoor exposure while the included 3M automotive trim tape makes installation tool-free and fast. You’ll get a 2″ by 2″ designer accent that complements mailbox hardware and boosts curb appeal, suitable for use on number plates or any smooth, flat surface. Solid brass resists bending and breaking, and the clear seal guards against oxidation and moisture. It ships from Better Box Mailboxes, includes manufacturer warranty, and has strong customer feedback.
- Material:Solid brass
- Height:2 inches
- Finish / Protection:Polished finish, clear coat sealed (weatherproof)
- Adhesive Type:3M double-sided automotive trim sticky tape
- Intended Mounting Surface:Smooth, flat, clean surfaces (mailbox/number plate)
- Brand / Manufacturer:Better Box Mailboxes
- Additional Feature:Model BN6
- Additional Feature:2 x 2 x 0.4 in
- Additional Feature:Amazon 30-day return
2″ Solid Brass Mailbox Number #2 (Weatherproof)
For a durable, polished look that stands up to the elements, the 2″ Solid Brass Mailbox Number #2 is ideal for anyone wanting a low‑maintenance, designer accent on their mailbox. You’ll get a 2 x 2 x 0.4-inch solid brass numeral sealed with a clear coat to prevent tarnish and oxidation, so it stays bright outdoors. Peel-and-stick 3M automotive trim tape is included for easy installation on any smooth, flat surface, and you can mount up to five numbers per side. Sold by Better Box Mailboxes (Model BN2, MPN BBM051) with positive reviews and return support.
- Material:Solid brass
- Height:2 inches
- Finish / Protection:Polished finish, clear coat sealed (weatherproof)
- Adhesive Type:3M double-sided automotive trim adhesive tape
- Intended Mounting Surface:Smooth, flat, clean surfaces (mailbox/number plate)
- Brand / Manufacturer:Better Box Mailboxes
- Additional Feature:Model BN2 (BBM051)
- Additional Feature:2 x 2 x 0.4 in
- Additional Feature:Weatherproof clear coat
2″ Solid Brass Mailbox Number #0 – Weatherproof
You’ll appreciate the solid brass construction of the 2″ #0 weatherproof mailbox number if you want a durable, polished accent that won’t tarnish or bend. You’ll get a timeless brass finish sealed with a clear coat to resist oxidation and moisture, keeping the bright look longer than plated alternatives. It sticks on with 3M automotive trim tape, so you can peel and press onto any clean, flat surface without tools. At 2 inches tall (model BN0, part BBM049), it complements Better Box Mailboxes and fits up to five numbers per plate. Amazon returns and warranty links are available.
- Material:Solid brass
- Height:2 inches
- Finish / Protection:Polished finish, clear coat sealed (weatherproof)
- Adhesive Type:3M double-sided automotive trim tape adhesive
- Intended Mounting Surface:Smooth, flat, clean surfaces (mailbox/number plate)
- Brand / Manufacturer:Better Box Mailboxes
- Additional Feature:Model BN0 (BBM049)
- Additional Feature:3 x 2 x 0.39 in
- Additional Feature:Compatible with Better Box
2″ Brass Mailbox Number 3 with Adhesive
If you want a durable, polished number that installs in minutes, the Better Box 2″ brass Number 3 is a great pick—especially for owners of curbside mailboxes who want a designer accent without drilling. You’ll get a solid brass digit with a polished, clear-coated finish that resists tarnish, oxidation, moisture, and bending. It fits Better Box curbside plates and other smooth surfaces, and ships with 3M automotive trim tape for simple peel-and-stick mounting. At 2 inches tall (Model BN3), it offers lasting curb appeal and easy replacement, backed by Better Box support, warranty info, and Amazon’s 30-day return guarantee.
- Material:Solid brass
- Height:2 inches
- Finish / Protection:Polished finish, clear coat sealed (weatherproof)
- Adhesive Type:3M double-sided automotive trim sticky tape
- Intended Mounting Surface:Smooth, flat, clean surfaces (mailbox/number plate)
- Brand / Manufacturer:Better Box Mailboxes
- Additional Feature:Model BN3
- Additional Feature:No-drill application
- Additional Feature:Available since 2014
2″ Brass Mailbox Number #4 with Adhesive
Homeowners who want a polished, durable look without drilling will appreciate the 2-inch Brass Mailbox Number #4 with adhesive. You’ll get a solid brass, 2″ height numeral with a polished, clear-coat finish that resists tarnish and stands up to moisture and air. It matches Better Box mailbox hardware and fits number plates that hold up to five 2″ numbers. Installation’s simple: 3M automotive double-sided tape is included for peel-and-stick application to smooth, clean surfaces—no tools needed. The BN4 (BBM053) is current, backed by seller warranty info, Amazon’s 30-day return option, and lots of customer reviews.
- Material:Solid brass
- Height:2 inches
- Finish / Protection:Polished finish, clear coat sealed (weatherproof)
- Adhesive Type:3M double-sided automotive trim sticky tape
- Intended Mounting Surface:Smooth, flat, clean surfaces (mailbox/number plate)
- Brand / Manufacturer:Better Box Mailboxes
- Additional Feature:Model BN4 (BBM053)
- Additional Feature:~400 customer reviews
- Additional Feature:Manufacturer part number
2″ Solid Brass Mailbox Number 5 with Adhesive
For anyone wanting a durable, polished look without drilling, the 2″ solid brass #5 from Better Box Mailboxes is an ideal pick—its solid-brass construction and clear-coat finish resist bending and tarnish while the included 3M automotive adhesive makes installation as simple as peel-and-stick. You’ll get a pre-printed, 2 x 2 x 0.39-inch brass numeral that boosts curb appeal and fits all Better Box curbside models, accommodating up to five two-inch numbers per side. The clear sealant protects against moisture and oxidation. Amazon’s 30-day return policy applies, and manufacturer warranty details are available through Better Box Mailboxes.
- Material:Solid brass
- Height:2 inches
- Finish / Protection:Polished finish, clear coat sealed (weatherproof)
- Adhesive Type:3M double-sided automotive trim tape adhesive
- Intended Mounting Surface:Smooth, flat, clean surfaces (mailbox/number plate)
- Brand / Manufacturer:Better Box Mailboxes
- Additional Feature:Model BN5
- Additional Feature:Pre-printed number 5
- Additional Feature:2 x 2 x 0.39 in
Factors to Consider When Choosing Self-Adhesive Mailbox Numbers
When choosing self-adhesive mailbox numbers, you’ll want to weigh material and durability so the digits last without corroding. Check weatherproofing and coating, adhesive type and strength, and size for visibility to guarantee they perform in your climate and are readable from the street. Finally, confirm compatibility and fit with your mailbox surface and style so installation is secure and looks right.
Material And Durability
Although you might focus on style first, material and durability determine how long self-adhesive mailbox numbers will actually last outdoors. You’ll want solid brass if longevity matters: its strength resists bending and breaking, and it holds up during installation so you don’t nick or warp the characters. A polished finish gives a classic look that endures, keeping curb appeal consistent as years pass. Look for pieces with clear coat sealing; that layer protects brass from tarnishing and oxidation caused by air and moisture. Durability isn’t just about surviving storms—it’s about keeping legibility and appearance without frequent replacement. Choosing robust materials minimizes damage risk and guarantees the numbers maintain their look over extended periods, saving time and money.
Weatherproofing And Coating
Because your mailbox faces the elements year-round, effective weatherproofing is a must for self-adhesive numbers—you’ll want a clear, durable coating that blocks moisture and air to prevent tarnishing and oxidation. Check that the finish explicitly prevents oxidation so numbers keep a bright, polished look instead of dulling over time. A quality coating also resists rain, humidity, and temperature swings, reducing the risk of bending, breaking, or discoloration. That resilience matters if you live in areas with harsh seasons or coastal salt air. Before buying, verify the manufacturer states the coating withstands prolonged outdoor exposure without degrading. Prioritize numbers with proven sealed finishes—those will maintain appearance and extend lifespan so you won’t replace them prematurely.
Adhesive Type And Strength
If you want numbers that stay put through rain, heat, and sun, pay close attention to the adhesive: most high-quality self-adhesive mailbox numbers use 3M double-sided automotive trim tape, which bonds strongly to clean, smooth surfaces and lets you peel-and-stick without extra tools. You should prioritize adhesive strength so numbers won’t lift over time; the tape is formulated for durable outdoor use and for bonding to flat, nonporous surfaces. Also check weather resistance—good adhesives resist moisture, temperature swings, and UV to prevent weakening or yellowing. Installation is simple: align, press, and hold for full contact. Finally, choose adhesives that allow clean removal or replacement without gouging paint or leaving heavy residue, so you can update numbers without damaging the mailbox.
Size And Visibility
Once you’ve picked a strong adhesive, the next thing to think about is size and visibility—numbers should be around 2 inches tall so they’re readable from the street, but also proportionate to your mailbox or number plate to avoid overcrowding. Choose clear, bold fonts and polished finishes to boost readability in low light and at distance. Prioritize high-contrast color choices or bright, reflective materials so digits stand out against the mailbox background. Mount numbers on a smooth, flat area with an unobstructed view; avoid corners, trim, or textured surfaces that can reduce adhesion and legibility. Proper placement and proportional sizing together guarantee postal workers and visitors can identify your address quickly and accurately.
Compatibility And Fit
Wondering whether those self-adhesive numbers will actually fit your mailbox? Start by measuring the designated space; common curbside mailboxes usually take numbers about 2 inches tall. Make sure the plate or area can handle the maximum digits you need—many accept up to five per side—so you won’t overcrowd the space. Check the adhesive backing for compatibility with your mailbox surface: smooth, flat, clean panels adhere best. Consider the thickness and weight of the numbers so they won’t peel or fall off over time, especially in wind or moisture. Finally, verify alignment with existing hardware or number plates to keep a neat, cohesive appearance and avoid trimming or repositioning after sticking.
Frequently Asked Questions
Are Adhesive Numbers Removable Without Damaging Paint?
Yes — you can usually remove adhesive numbers without ruining paint if you heat the adhesive with a hairdryer, peel slowly, and use adhesive remover or soapy water to clean residue; you’ll avoid scratches by working gently and patiently.
Do Adhesive Numbers Comply With Local Addressing Ordinances?
Sometimes. You’ll need to check local ordinances, as some require specific sizes, contrast, placement, or materials; others accept adhesive numbers if they meet specs. Contact your municipality or review code to confirm compliance before installing.
Can I Use Adhesive Numbers on Vinyl Mailboxes?
Yes — you can use adhesive numbers on vinyl mailboxes, but you’ll want high-quality, weatherproof adhesive numbers, clean and dry the surface first, press firmly, and consider additional sealant or mechanical backup for long-term durability and code compliance.
How Long Do Adhesive Numbers Stay Readable in Sun Exposure?
They’ll typically stay readable for one to five years in sun exposure, depending on material and UV coating; you’ll see fading, peeling, or loss of adhesive sooner with cheap plastics, while UV-rated metal or acrylic lasts longest.
Are Adhesive Numbers Recyclable or Eco-Friendly?
Most adhesive numbers aren’t fully recyclable because they combine plastic, adhesive, and backing, but you can choose eco-friendly options like biodegradable vinyl or recyclable metal stickers; check materials and vendor recycling info before buying.
