1/8 Npt Plug
prices mostly outside the sweet spot ($3.97–$10.82) — 1/8 Npt Plug doesn't clear our bar today.
Flapen Score
Ranks 4,157 of 7,287 Automotive niches · −2 vs the category median of 49
Is 1/8 Npt Plug profitable on Amazon?
According to Flapen's Amazon United States niche tracking, 1/8 Npt Plug is a $47K/yr Amazon United States market (38K searches/yr). The top 5 brands hold 69% of demand. Demand peaks in Apr. Verdict: Skip it — 47/100.
1/8 Npt Plug: the Amazon niche in one read
Everything a seller checks before entering, in three answers.
Is the demand real?
Not really. Search demand moved +17.4% over the last 90 days and 17.3% of searches end in a purchase.
$47K
revenue / yr
Who owns the niche?
The top 5 brands hold 69% of demand, so 31% of the market is open.
31%
open market share
Is there a way in?
Listing quality. The average product page scores 0/100 on content standards. Incumbents average 4.6★ — the gap to enter on.
0/100
page quality · 22 products
Top 1/8 Npt Plug products & what they sell for
Every tracked product — its share of the shelf, its review moat, and what it sells for.
Top sellers
by 90-day click share
1/8 NPT Male Plug Fitting Set 10 PCS Brass Plug Hex Counter Sunk Plug for Closing the End of Internal Hex Socket Thread Socket Plug Kit
- Price
- $6.03
- Rating
- 4.7/5
- Reviews
- 294
- Age
- 2y ago
Podavelle 1/8 NPT Male Thread Allen Head Socket Pipe Plug Fitting Aluminum Black Pack of 2
- Price
- $9.86
- Rating
- 4.7/5
- Reviews
- 364
- Age
- 4y ago
EVIL ENERGY 1/8 NPT Plugs Aluminum Socket Allen Head Black Pack of 2
- Price
- $9.68
- Rating
- 4.5/5
- Reviews
- 159
- Age
- 4y ago
Legines Solid Brass Pipe Fitting 1/8 NPT Male Square Head Plug (5 pcs)
- Price
- $5.99
- Rating
- 4.6/5
- Reviews
- 241
- Age
- 7y ago
Bonsicoky 5 PCS 1/8 NPT Male Thread Pipe Fitting with Tape - 304 Stainless Steel Internal Hex Pipe Fitting for Sealing Pipe Port
- Price
- $4.86
- Rating
- 4.4/5
- Reviews
- 13
- Age
- 1y ago
Trending
90-day click momentum
10 Pcs 1/8 NPT Male Pipe Plug Set Brass Hex Counter Sunk Plugs for Closing the End of Pipe
- Price
- $4.07
- Rating
- 5.0/5
- Reviews
- 5
- Age
- 6mo ago
M METERXITY 2-Pack Inner Hex Head Pipe Fitting Plug 1/8 NPT 304 Stainless Steel Socket Bung Plug with Sealing Ring for Terminate Pipe Ends/Replacement Drains
- Price
- $5.93
- Rating
- 5.0/5
- Reviews
- 7
- Age
- 11mo ago
2 Pack Brass Pipe Plug 1/8 NPT Male Outer Hex Head Socket Plug Fitting for Plumbing by CX WONDERLAND
- Price
- $4.99
- Rating
- 4.7/5
- Reviews
- 36
- Age
- 8mo ago
Aoserge 5 PCS 1/8 NPT Male Pipe Plug Fitting Set - Brass Hex Counter Sunk Plugs with Internal Hex Socket for Secure Pipe End Closure Heavy Duty Threaded Plugs for Plumbing Industrial
- Price
- $3.97
- Rating
- 5.0/5
- Reviews
- 3
- Age
- 8mo ago
2pcs 1/8 NPT Male Brass Pipe Plug Counter Sunk Internal Hex Head by CX WONDERLAND
- Price
- $3.99
- Rating
- 4.7/5
- Reviews
- 14
- Age
- 1y ago
Newest
by launch date10 Pcs 1/8 NPT Male Pipe Plug Set Brass Hex Counter Sunk Plugs for Closing the End of Pipe
- Price
- $4.07
- Rating
- 5.0/5
- Reviews
- 5
- Age
- 6mo ago
Aoserge 5 PCS 1/8 NPT Male Pipe Plug Fitting Set - Brass Hex Counter Sunk Plugs with Internal Hex Socket for Secure Pipe End Closure Heavy Duty Threaded Plugs for Plumbing Industrial
- Price
- $3.97
- Rating
- 5.0/5
- Reviews
- 3
- Age
- 8mo ago
5 Pcs 1/8 NPT Plug Outer Hex Head Thread Pipe Plug Fitting 1/8 NPT Male 304 Stainless Steel Hex Head Screw Pipe Plugs Adapter Connector
- Price
- $6.27
- Rating
- 3.0/5
- Reviews
- 2
- Age
- 8mo ago
2 Pack Brass Pipe Plug 1/8 NPT Male Outer Hex Head Socket Plug Fitting for Plumbing by CX WONDERLAND
- Price
- $4.99
- Rating
- 4.7/5
- Reviews
- 36
- Age
- 8mo ago
M METERXITY 2-Pack Inner Hex Head Pipe Fitting Plug 1/8 NPT 304 Stainless Steel Socket Bung Plug with Sealing Ring for Terminate Pipe Ends/Replacement Drains
- Price
- $5.93
- Rating
- 5.0/5
- Reviews
- 7
- Age
- 11mo ago
Competition: brands, sellers & click share
The top 5 products take 60% of clicks — established leaders, but buyers still shop beyond them.
Brands
17 rising
Sellers
19
Top-5 brand share
69%
Top 20: 100%
Top-5 click share
60%
Top 20: 98%
Open market
24%
- Podavelle19%
- Sliverdew17%
- EVIL ENERGY14%
- Legines10%
- CX WONDERLAND8%
- Bonsicoky7%
1/8 Npt Plug demand & seasonality
Weekly search volume, with the niche's key stats alongside.
Peak months: Apr · busiest ÷ quietest = 1.6×
Top 1/8 Npt Plug search terms shoppers use
The exact queries shoppers type, with yearly volume, growth and conversion.
- 1/8 npt plug31K/yr
- 1/8 pipe plug4K/yr
- 1/8 plug2K/yr
What reviews say buyers love and hate about 1/8 Npt Plug
What buyers mention most, as a share of all reviews.
What buyers love
100% of reviews“Good Fit”
“Product quality was as advertised”
“Worked great”
“Excellent deal and Price”
“Worked as described”
What buyers complain about
100% of reviews“Just remember to use the appropriate tools because these are soft metal”
“Delicate”
“About as expected however I cracked the first one at the hex drive”
1/8 Npt Plug return rate & reasons
Why buyers send it back, as a share of all return requests.
1.7%
Return rate
78%
Fixable by listing
The "fixable" share counts expectation-mismatch reasons — size, look, advertised-vs-actual — that better copy and images address.
Common 1/8 Npt Plug questions
The questions sellers ask about this niche, answered from the tracked metrics.
Related niches
Same-category niches scoring near this one — the next ones worth researching.
Best Flapen score
The highest-scoring niches we track right now, across every category.
