---
title: "White Mailbox Post — $42K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/tools-home-improvement/white-mailbox-post"
last_updated: "2026-08-08T10:59:38.126Z"
locale: en
meta:
description: "Niche score 39/100 · $42K/yr market · 40K searches/yr · $142.04 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 39/100 · $42K/yr market · 40K searches/yr · $142.04 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "White Mailbox Post — $42K/yr Amazon US Niche (2026) - Flapen"
---
# **white mailbox post**
**Skip it**
Weak search conversion (0.7%) — this niche doesn't clear our bar today.
Market size 11Growth 64Conversion 9Competition 59Returns 25Price range 17Avg price 61Brand share 31Review moat 76Quality gap 53
**Review moat**
**Great****489.31**
avg incumbent reviews — the moat a new listing must climb
**Growth**
**Good****+41.9%**
90-day search growth — must beat 0% to launch
**Avg price**
**Good****$142.04**
avg listing price — sweet spot $15–$100
**Competition**
**Good****50%**
top-5 click share — leaders hold, buyers still browse
**Quality gap**
**Good****4.4★**
avg incumbent rating — lower means beatable quality
**Brand share**
**Okay****86%**
top-5 brand share — brands hold most of the demand
**Returns**
**Okay****5.0%**
return rate — above 5% kills the launch gate
**Price range**
**Bad****$59.27–$297.36**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Market size**
**Bad****$42K**
$42K/yr · 40K searches
**Conversion**
**Bad****0.7%**
search→purchase rate — share of searches ending in a sale
**Signals**[** High Price**](https://flapen.com/research/niches?market=us&signal=high_price "Avg price > $50")
According to Flapen's Amazon United States niche tracking, white mailbox post is a $42K/yr Amazon United States market (40K searches/yr). The top 5 brands hold 86% of demand. Demand peaks in Apr–May–Jun–Jul. Verdict: Skip it — 39/100.
Data updated Jul 27, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **white mailbox post market data**
- **Units sold / yr**
- **500–750**
- avg 0–100/product
- **Revenue / yr**
- **$71K–$107K**
- units × avg price
- **Conversion rate**
- **0.7%**
- **Avg BSR**
- **#60**
- **Page quality**
- **0%**
- **Prime**
- **62%**
- **Sponsored**
- **69%**
- **Out of stock**
- **6.4%**
- **Avg brand age**
- **58 months**
- **Avg seller age**
- **167 days**
## **Competition & brand share**
The top 5 products take 50% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**11 **▼falling
**Sellers**
**51**
**Top-5 brand share**
**86%**
Top 20: 100%
**Top-5 click share**
**50%**
Top 20: 92%
**Open market**
**9%**
- Mayne40% - 4Ever Products19% - ARCHITECTURAL MAILBOXES15% - Zippity Outdoor Products8% - Custom-Pak4% - Step24% - Open — no brand owns it (5 brands, 9%)
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — +41.9% search growth over the last 90 days.
1K750Spike '25Prime Day '25Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: Apr, May, Jun, Jul · busiest ÷ quietest = 2.8×
[**Open Trend **](https://flapen.com/research/us/tools-home-improvement/white-mailbox-post/trend)
## **Top white mailbox post search terms**
- **white mailbox post**19K/yr+29.0%0.9% conv. - **vinyl mailbox post**7K/yr+145.6%0.9% conv. - **white mailbox with post**6K/yr+30.2%0.4% conv. - **mailbox post white**5K/yr+4.7%1.4% conv. - **mayne mailbox post**3K/yr+60.2%3.1% conv. [**All search terms **](https://flapen.com/research/us/tools-home-improvement/white-mailbox-post/search-terms)
## **Top white mailbox post 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%5%$2K10%$4K15%$6K20%$8K101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)1 product missing review or click data not plotted
All 24 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Mayne Newport Plus Mailbox Post with Standard Arm Weather-Resistant Durable Classic Design Easy-to-Install Outdoor Mailbox Post**Mayne**$113.58**4.0★861 rev](https://www.amazon.com/dp/B000VVP4JK) [2**Architectural Mailboxes Whitley Plastic Mailbox Post Compatibility Code A B C WP000WAM White**ARCHITECTURAL MAILBOXES**$59.27**4.6★336 rev](https://www.amazon.com/dp/B0BP2WYJF3) [3**Zippity Classica Mailbox Post White Vinyl DIY No Dig Kit**Zippity Outdoor Products**$133.57**4.5★823 rev](https://www.amazon.com/dp/B01EYHHOBC) [4**4Ever Products Vinyl Mailbox Post System - Includes Black Steel Mailbox and Custom Address Plate (White)**4Ever Products**$219.64**4.7★431 rev](https://www.amazon.com/dp/B07B7BKHFX) [5**Mayne Dover Single Arm Mail Post - White - 25.5in x 8in x 56.5in - Standard Post Arm & Hardware Kit Included (5810-W)**Mayne**$122.67**4.5★291 rev](https://www.amazon.com/dp/B000Y3NU32)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Ilyapa White Mailbox Post for Outside - 43x4x4 inch Modern Metal Mailbox Post Sleeve with Two Universal Mounting Plate Brackets for Residential**Ilyapa**$112.95**138 rev5mo ago](https://www.amazon.com/dp/B0FTTGVYCM) [**Colingmill 1 Set Iron Mailbox Posts with Planter Box for Outside 56 Inch / 4.6 ft Tall Decorative Mount with Flower Box Heavy Duty Architectural Post(White)**Colingmill**$144.67**30 rev7mo ago](https://www.amazon.com/dp/B0G5X4JRR7) [**Colingmill White Black 1 Set Iron Mailbox Posts with Mailbox for Outside Ground Mounting Post 56 Inch Tall Heavy Duty Architectural Stand with 8 Screws for Outdoor Use**Colingmill**$149.33**29 rev7mo ago](https://www.amazon.com/dp/B0G5WQ8GQD) [**Mayne Westbrook Mailbox Post with Standard Arm and Planter Weather-Resistant Durable Classic Design Easy-to-Install Outdoor Mailbox Post**Mayne**$137.94**130 rev2y ago](https://www.amazon.com/dp/B0CY8PNKYL) [**Step2 Mailmaster Streamline Mailbox & Post Weather Resistant Large Outdoor Mailboxes Made of Durable Plastic Easy to Install Flag Included White**Step2**$81.30**464 rev2y ago](https://www.amazon.com/dp/B0CW7748QB)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**4Ever Products White Vinyl Mailbox Post - Mailbox Sold Separately (Standard)**4Ever Products**$98.71**0.0★**▲ 192%**](https://www.amazon.com/dp/B0GSXBW3G2) [**Ilyapa White Mailbox Post for Outside - 43x4x4 inch Modern Metal Mailbox Post Sleeve with Two Universal Mounting Plate Brackets for Residential**Ilyapa**$112.95**4.3★**▲ 110%**](https://www.amazon.com/dp/B0FTTGVYCM) [**Colingmill White Black 1 Set Iron Mailbox Posts with Mailbox for Outside Ground Mounting Post 56 Inch Tall Heavy Duty Architectural Stand with 8 Screws for Outdoor Use**Colingmill**$149.33**3.3★**▲ 86%**](https://www.amazon.com/dp/B0G5WQ8GQD) [**Colingmill 1 Set Iron Mailbox Posts with Planter Box for Outside 56 Inch / 4.6 ft Tall Decorative Mount with Flower Box Heavy Duty Architectural Post(White)**Colingmill**$144.67**3.7★**▲ 86%**](https://www.amazon.com/dp/B0G5X4JRR7) [**Mayne Newport Plus Mailbox Post with Standard Arm Weather-Resistant Durable Classic Design Easy-to-Install Outdoor Mailbox Post**Mayne**$110.42**4.0★**▲ 82%**](https://www.amazon.com/dp/B000VVY2JS)
**~~View all trending →~~**
## **What buyers say about white mailbox post**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Assembly/Installation**22%
*“Easy assembly”*
**Quality-Overall**14%
*“Really well made product”*
**Size-Overall**10%
*“Perfect fit”*
**Strength**9%
*“Easy to install and very sturdy”*
**Value For Money**8%
*“Good buy for the money”*
**Design-Overall**6%
*“Solid construction, and easy to assemble”*
**Advertised Vs Actual Product**5%
*“As advertised”*
**Durability**4%
*“Durable”*
**Storage Capacity**2%
*“Lots of room”*
**Color**2%
*“color is great”*
### **What buyers complain about **
**Strength**12%
*“Flimsy”*
**Quality-Overall**11%
*“Poor quality”*
**Material Quality**8%
*“Cheap material”*
**Size-Overall**6%
*“Bigger than expected”*
**Instructions/User Manual/Troubleshooting**5%
*“the instructions are average”*
**Design-Overall**4%
*“poor construction”*
**Durability**3%
*“Peak split after the first week”*
**Ease Of Use**3%
*“neither could be used”*
**Color**3%
*“Plus it looked really cheap when I did open it to see that the colors were wrong”*
**Value For Money**3%
*“Looks cheaper than expected”*
### **Top return reasons **
**Size-Overall**41%
**Defective Material/Parts**10%
**Advertised Vs Actual Product**7%
**Quality-Overall**6%
**Material Quality**6%
**Assembly/Installation**5%
**Color**5%
**Compatibility-Overall**4%
**Strength**2%
**Product Condition**2%
## **Common questions**
- **Is white mailbox post profitable to sell on Amazon United States?**
- The niche generates $42K/yr across 29 tracked products. 2 of 3 products launched in the last 360 days are still selling. 90-day search growth is +41.9%. Flapen's verdict: Skip it (39/100).
- **How competitive is the white mailbox post niche?**
- 11 brands and 51 sellers compete. The top 5 products take 50% of clicks and top 5 brands hold 86% of demand.
- **What do buyers complain about in white mailbox post?**
- Top complaints mined from reviews: Strength, Quality-Overall, Material Quality. The return rate is 5.0%.
- **When does demand for white mailbox post peak?**
- Demand peaks in Apr–May–Jun–Jul; the busiest month runs 2.8× the quietest.
- **What does it cost to enter the white mailbox post niche?**
- Listings span $59.27–$297.36; the average listing price is $142.04 (sweet spot $15–$100). The average incumbent carries 489 reviews — the moat a new listing must climb.
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