mailbox door replacement
Worth a lookShows a sweet-spot price point ($30.05 avg), but soft demand (-10.2% this quarter) keeps it on the watch list.
Avg price
Incredible$30.05avg listing price — sweet spot $15–$100
Price range
Great$5.92–$102.93cheapest to priciest tracked listing — scored on the share inside $15–$100
Review moat
Great371.16avg incumbent reviews — the moat a new listing must climb
Conversion
Good5.3%search→purchase rate — share of searches ending in a sale
Competition
Good50%top-5 click share — leaders hold, buyers still browse
Returns
Good2.7%return rate — above 5% kills the launch gate
Brand share
Okay76%top-5 brand share — brands hold most of the demand
Market size
Okay$220K$220K/yr · 138K searches
Quality gap
Okay4.5★avg incumbent rating — lower means beatable quality
Growth
Bad-10.2%90-day search growth — must beat 0% to launch
According to Flapen's Amazon United States niche tracking, mailbox door replacement is a $220K/yr Amazon United States market (138K searches/yr). The top 5 brands hold 76% of demand. Demand peaks in Oct. Verdict: Worth a look — 51/100.
Data updated Jul 27, 2026 · scored weekly · How we score niches
mailbox door replacement market data
- Units sold / yr
- 4K–5K
- avg 100–250/product
- Revenue / yr
- $120K–$150K
- units × avg price
- Conversion rate
- 5.3%
- Avg BSR
- #65
- Page quality
- 0%
- Prime
- 97%
- Sponsored
- 81%
- Out of stock
- 5.6%
- Avg brand age
- 37 months
- Avg seller age
- 149 days
Competition & brand share
The top 5 products take 50% of clicks — established leaders, but buyers still shop beyond them.Brands
17 rising
Sellers
44
Top-5 brand share
76%
Top 20: 100%
Top-5 click share
50%
Top 20: 87%
Open market
19%
- Bayshore Mailbox Company28%
- Generic20%
- OKBA17%
- VELQUA6%
- DIICCYO5%
- Moxweyeni5%
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — -10.2% search growth over the last 90 days.Peak months: Oct · busiest ÷ quietest = 1.4×
Top mailbox door replacement search terms
- mailbox door replacement48K/yr
- mailbox replacement door20K/yr
- mailbox door19K/yr
- mailbox door repair kit13K/yr
- plastic mailbox door replacement11K/yr
- mailbox lid replacement9K/yr
- replacement mailbox door7K/yr
- mail box door replacements5K/yr
- mailbox lid3K/yr
- mailbox door replacement parts4K/yr
Top mailbox door replacement 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.
All 24 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
6 1/4 Inch (W) by 8 Inch (H) RetroFit Snap-in Replacement Mailbox Door
Bayshore Mailbox Company$34.304.6★3,240 rev

Mailbox Door Replacement 6 1/4 Inch(W) by 8 Inch(H) for Brick Mailbox Door
OKBA$22.474.8★47 rev

6 1/4 W x 8 1/4 H Mailbox Door Replacement Panel Black Galvanized Steel Snap-in Front Door with Flat-Head Screws Easy No-Drill Kit for Standard Residential Curbside & Brick Mailboxes
Generic$30.434.6★21 rev

8 Inch (Width) by 10 Inch (Height) RetroFitSnap-in Mailbox Door Replacement - Black
Bayshore Mailbox Company$43.644.6★1,253 rev

VELQUA 6.25W x 8.25H Arm Scratch Free Mailbox Door Replacement Black Metal Front Panel with Install Kit Fits Most Mailboxes No Tool Hand Tighten Screw Fixed Repair Rusted or Damaged Mailbox Door
VELQUA$20.235.0★4 rev
Newest
by launch date
RUBII Magnetic Mailbox Door Replacement 6 1/4 x 8 1/4 Snap-in Mailbox Door Panel Black Metal Mail Box Doors for Outdoor Residential Brick Mailbox Doors Repair
RUBII$21.6810 rev

Mailbox Door Replacement with Number Stickers 6 1/4 W x 8 1/4 H Steel Snap-in Door Magnetic Closure Screws Included Fits Curbside & Brick Mailboxes - Repair Kit for Rusted Mailbox White
FIZZBOP$23.158 rev

Mailbox Replacement Door BlackMagnetic Mailbox Door ReplacementMailboxes Repair Kit 6 1/4(W) x 8 1/4(H) Easy InstallationSuitable for Replacing The Doors of Most Standard Brick Mailboxes
Generic$23.555 rev

Mailbox Door Replacement 6 1/4 Inch(W) by 8 Inch(H) for Brick Mailbox Door
OKBA$22.4747 rev

Mailbox Door Replacement 8 Inch(W) by 10 Inch(H) for Brick Mailbox Door
OKBA$39.1347 rev
Trending
90-day click momentum
VELQUA 6.25W x 8.25H Arm Scratch Free Mailbox Door Replacement Black Metal Front Panel with Install Kit Fits Most Mailboxes No Tool Hand Tighten Screw Fixed Repair Rusted or Damaged Mailbox Door
VELQUA$20.235.0★

RUBII Magnetic Mailbox Door Replacement 6 1/4 x 8 1/4 Snap-in Mailbox Door Panel Black Metal Mail Box Doors for Outdoor Residential Brick Mailbox Doors Repair
RUBII$21.685.0★

6 1/4(W) x 8 1/4(H)-Mailbox Door Replacement Exact Size - Black Metal Snap-in Front Panel with Easy Installation Kit Fits Standard Residential Mailboxes Brick Mailbox
Bvqvur$27.844.5★

Mailbox Replacement Door BlackMagnetic Mailbox Door ReplacementMailboxes Repair Kit 6 1/4(W) x 8 1/4(H) Easy InstallationSuitable for Replacing The Doors of Most Standard Brick Mailboxes
Generic$23.554.5★

Mailbox Door Replacement 6 1/4 Inch(W) by 8 Inch(H) for Brick Mailbox Door
OKBA$20.924.8★
What buyers say about mailbox door replacement
What buyers praise and complain about, mined from review topics.What buyers love
“Easy Install”
“fits as described”
“Good Quality Parts”
“Great deal”
“Well made sturdy construction”
“Just what I wanted”
“EASY”
“The magnet is strong”
“stayed securely in place”
“Works great”
What buyers complain about
“magnet fell off and cant find”
“To small”
“Its suppose to be brand new and already rusting”
“the problem began the I started tightening the screws per the instructions”
“Poor quality”
“Note that instructions were not in the list of things that were included”
“Hard to close”
“Very expensive”
“I'm not sure how long that will last”
“our mailbox is dull black from being sun faded”
Top return reasons
Common questions
- Is mailbox door replacement profitable to sell on Amazon United States?
- The niche generates $220K/yr across 31 tracked products. 0 of 22 products launched in the last 360 days are still selling. 90-day search growth is -10.2%. Flapen's verdict: Worth a look (51/100).
- How competitive is the mailbox door replacement niche?
- 17 brands and 44 sellers compete. The top 5 products take 50% of clicks and top 5 brands hold 76% of demand.
- What do buyers complain about in mailbox door replacement?
- Top complaints mined from reviews: Magnetic Strength/Adsorption, Size-Overall, Rusts/Corrodes. The return rate is 2.7%.
- When does demand for mailbox door replacement peak?
- Demand peaks in Oct; the busiest month runs 1.4× the quietest.
- What does it cost to enter the mailbox door replacement niche?
- Listings span $5.92–$102.93; the average listing price is $30.05 (sweet spot $15–$100). The average incumbent carries 371 reviews — the moat a new listing must climb.