---
title: "Mailbox Numbers — $1.1M/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/tools-home-improvement/mailbox-numbers"
last_updated: "2026-08-06T20:34:14.197Z"
locale: en
meta:
description: "Niche score 62/100 · $1.1M/yr market · 1.8M searches/yr · $11.10 avg price. Clears our launch bar. Data updated Jul 2026."
"og:description": "Niche score 62/100 · $1.1M/yr market · 1.8M searches/yr · $11.10 avg price. Clears our launch bar. Data updated Jul 2026."
"og:title": "Mailbox Numbers — $1.1M/yr Amazon US Niche (2026) - Flapen"
---
# **mailbox numbers**
**Launch it**
A $1.1M/yr market growing +29.9% this quarter with returns at 1.5% — clears our launch bar.
Market size 80Growth 56Conversion 63Competition 60Returns 86Price range 66Avg price 43Brand share 64Review moat 39Quality gap 37
**Returns**
**Great****1.5%**
return rate — above 5% kills the launch gate
**Market size**
**Great****$1.1M**
$1.1M/yr · 1.8M searches
**Price range**
**Good****$4.36–$35.82**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Brand share**
**Good****66%**
top-5 brand share — brands hold most of the demand
**Conversion**
**Good****5.6%**
search→purchase rate — share of searches ending in a sale
**Competition**
**Good****49%**
top-5 click share — leaders hold, buyers still browse
**Growth**
**Good****+29.9%**
90-day search growth — must beat 0% to launch
**Avg price**
**Okay****$11.10**
avg listing price — sweet spot $15–$100
**Review moat**
**Okay****2,643.93**
avg incumbent reviews — the moat a new listing must climb
**Quality gap**
**Okay****4.5★**
avg incumbent rating — lower means beatable quality
According to Flapen's Amazon United States niche tracking, mailbox numbers is a $1.1M/yr Amazon United States market (1.8M searches/yr). The top 5 brands hold 66% of demand. Demand peaks in May. Verdict: Launch it — 62/100.
Data updated Jul 27, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **mailbox numbers market data**
- **Units sold / yr**
- **100K–125K**
- avg 3,000–4,000/product
- **Revenue / yr**
- **$1.1M–$1.4M**
- units × avg price
- **Conversion rate**
- **5.6%**
- **Avg BSR**
- **#40**
- **Page quality**
- **0%**
- **Prime**
- **86%**
- **Sponsored**
- **90%**
- **Out of stock**
- **0.0%**
- **Avg brand age**
- **38 months**
- **Avg seller age**
- **159 days**
## **Competition & brand share**
The top 5 products take 49% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**20 **—flat
**Sellers**
**56**
**Top-5 brand share**
**66%**
Top 20: 100%
**Top-5 click share**
**49%**
Top 20: 90%
**Open market**
**29%**
- olaine25% - OLADOT16% - SUREFORU15% - Kattykitty6% - Discovered Designs5% - opasyo4%
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — +29.9% search growth over the last 90 days.
45K35KSpike '25 seasonSepDecMarJunAugNovMarMay
Peak months: May · busiest ÷ quietest = 1.8×
[**Open Trend **](https://flapen.com/research/us/tools-home-improvement/mailbox-numbers/trend)
## **Top mailbox numbers search terms**
- **mailbox numbers**968K/yr+33.9%4.3% conv. - **mailbox numbers for outside**208K/yr+32.5%4.0% conv. - **reflective mailbox numbers**80K/yr+50.0%4.4% conv. - **mail box numbers**59K/yr+48.8%4.4% conv. - **mailbox stickers**57K/yr+42.8%3.4% conv. - **numbers for mailbox**63K/yr-3.8%5.1% conv. - **mailbox numbers reflective**44K/yr-2.6%4.7% conv. - **mailbox number stickers**30K/yr+37.7%5.4% conv. - **mailbox decals**32K/yr+45.8%0.5% conv. - **reflective house numbers**41K/yr+5.6%1.0% conv. [**All search terms **](https://flapen.com/research/us/tools-home-improvement/mailbox-numbers/search-terms)
## **Top mailbox numbers products on Amazon**
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
0%4%$45K8%$90K12%$136K16%$181K101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 24 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**60 Numbers Reflective Adhesive Mailbox Number Pack 3 Waterproof Number Stickers for Signs Door Cars Trucks Home Business Address Number**SUREFORU**$6.07**4.4★4,987 rev](https://www.amazon.com/dp/B09NFNTDT8) [2**3 Inch Reflective Mailbox Numbers 50 PCS Olaine House Vinyl Stickers with Easy-Peel Tabs Includes Squeegee & Masking Tape Strong Self-Adhesive Numbers**olaine**$9.54**4.6★2,068 rev](https://www.amazon.com/dp/B09TJLJRC9) [3**Reflective Vinyl Mailbox Number Decals - Waterproof Self-Adhesive Classic Style (3 & 4)**OLADOT**$8.63**4.5★8,964 rev](https://www.amazon.com/dp/B08R67WKXN) [4**50 PCS 2 inch Reflective Adhesive Mailbox Numbers Waterproof Vinyl Number Stickers with Easy-Peel Tabs Includes Squeegee & Masking Tape Strong Self-Adhesive House Numbers Practical Gifts**olaine**$8.93**4.6★1,934 rev](https://www.amazon.com/dp/B09TJKF9KN) [5**60 PCS White Mailbox Numbers Vinyl Waterproof Stickers for Outside Address on House Big Mail BOX Number 6 (3 x 4 sets 4 x 2 set 0-9)**Kattykitty**$5.12**4.3★2,858 rev](https://www.amazon.com/dp/B09WMGW16N)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**50 PCS 3 inch Reflective Adhesive Mailbox Numbers Waterproof Vinyl Number Stickers with Easy-Peel Tabs Includes Squeegee & Masking Tape Strong Self-Adhesive House Numbers Practical Gifts**olaine**$9.91**1,934 rev3mo ago](https://www.amazon.com/dp/B0GYLPM8Q3) [**3 Inch Reflective White Mailbox Number Stickers 6 Sets**RAINHOL**$8.17**20 rev6mo ago](https://www.amazon.com/dp/B0GDZJWCQW) [**Hoople 3 Inch Reflective Mailbox Numbers for Outside 3 Sets (0-9) Self-Adhesive Vinyl House Numbers Pre-Cut Mailbox Numbers for Mailbox & Door Weatherproof Waterproof Durable Address Numbers for Fence & Garage**HOOPLE**$4.36**61 rev7mo ago](https://www.amazon.com/dp/B0G6Z6KRQ3) [**MOJOTORY 3 Inch Reflective Mailbox Numbers 5 Sets 0-9**MOJOTORY**$7.88**32 rev8mo ago](https://www.amazon.com/dp/B0G1YRS64S) [**MOWPOG 80 PCS Reflective Mailbox Numbers for Outside 3 Inch Self Adhesive Waterproof Vinyl Number Stickers for Signs Door Garbage Bins House Address**MOWPOG**$6.13**364 rev1y ago](https://www.amazon.com/dp/B0FCMDYMBJ)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**50 PCS 3 inch Reflective Adhesive Mailbox Numbers Waterproof Vinyl Number Stickers with Easy-Peel Tabs Includes Squeegee & Masking Tape Strong Self-Adhesive House Numbers Practical Gifts**olaine**$9.91**4.6★**▲ 220%**](https://www.amazon.com/dp/B0GYLPM8Q3) [**MOJOTORY 3 Inch Reflective Mailbox Numbers 5 Sets 0-9**MOJOTORY**$7.88**4.8★**▲ 208%**](https://www.amazon.com/dp/B0G1YRS64S) [**Hoople 3 Inch Reflective Mailbox Numbers for Outside 3 Sets (0-9) Self-Adhesive Vinyl House Numbers Pre-Cut Mailbox Numbers for Mailbox & Door Weatherproof Waterproof Durable Address Numbers for Fence & Garage**HOOPLE**$4.36**4.4★**▲ 186%**](https://www.amazon.com/dp/B0G6Z6KRQ3) [**3 Inch Reflective White Mailbox Number Stickers 6 Sets**RAINHOL**$8.17**4.7★**▲ 166%**](https://www.amazon.com/dp/B0GDZJWCQW) [**50 PCS 4 inch Reflective Adhesive Mailbox Numbers Waterproof Vinyl Number Stickers with Easy-Peel Tabs Includes Squeegee & Masking Tape Strong Self-Adhesive House Numbers Practical Gifts**olaine**$10.90**4.6★**▲ 160%**](https://www.amazon.com/dp/B09TJKRRG4)
**~~View all trending →~~**
## **What buyers say about mailbox numbers**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Quality-Overall**15%
*“Great product, as described”*
**Brightness/Shine/Glow**11%
*“Shines bright”*
**Assembly/Installation**11%
*“Easy install”*
**Advertised Vs Actual Product**9%
*“As advertised”*
**Ease Of Use**9%
*“Easy Peasy”*
**Value For Money**7%
*“Good Value”*
**Size-Overall**7%
*“Good size”*
**Adhesion/Stickiness**6%
*“Secure adhesion”*
**Durability**4%
*“Durable and looks great”*
**Design-Overall**4%
*“Looks great”*
### **What buyers complain about **
**Adhesion/Stickiness**25%
*“Adhesive is terrible”*
**Durability**12%
*“After 2 weeks”*
**Quality-Overall**11%
*“Cheaply made junk”*
**Size-Overall**5%
*“Pitcher appears bigger than it is”*
**Brightness/Shine/Glow**4%
*“Dull light at best”*
**Ease Of Use**3%
*“Very tricky to apply”*
**Value For Money**3%
*“Which I could have gotten for far less $ any number of places”*
**Functionality-Overall**3%
*“Solar panel NEVER worked”*
**Material Quality**2%
*“Cheap Plastic :”*
**Instructions/User Manual/Troubleshooting**2%
*“The instructions are a lie”*
### **Top return reasons **
**Size-Overall**49%
**Advertised Vs Actual Product**9%
**Color**8%
**Adhesion/Stickiness**5%
**Functionality-Overall**4%
**Quality-Overall**4%
**Defective Material/Parts**3%
**Value For Money**3%
**Brightness/Shine/Glow**3%
**Material Quality**2%
## **Common questions**
- **Is mailbox numbers profitable to sell on Amazon United States?**
- The niche generates $1.1M/yr across 29 tracked products. 3 of 4 products launched in the last 360 days are still selling. 90-day search growth is +29.9%. Flapen's verdict: Launch it (62/100).
- **How competitive is the mailbox numbers niche?**
- 20 brands and 56 sellers compete. The top 5 products take 49% of clicks and top 5 brands hold 66% of demand.
- **What do buyers complain about in mailbox numbers?**
- Top complaints mined from reviews: Adhesion/Stickiness, Durability, Quality-Overall. The return rate is 1.5%.
- **When does demand for mailbox numbers peak?**
- Demand peaks in May; the busiest month runs 1.8× the quietest.
- **What does it cost to enter the mailbox numbers niche?**
- Listings span $4.36–$35.82; the average listing price is $11.10 (sweet spot $15–$100). The average incumbent carries 2,644 reviews — the moat a new listing must climb.
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