toilet shut off valve
Worth a lookShows a sweet-spot price point ($21.46 avg), but a small market ($81K/yr) keeps it on the watch list.
Avg price
Great$21.46avg listing price — sweet spot $15–$100
Price range
Great$7.28–$75.67cheapest to priciest tracked listing — scored on the share inside $15–$100
Competition
Great34%top-5 click share — an open shelf
Brand share
Great55%top-5 brand share — no brand owns this niche
Review moat
Good627.7avg incumbent reviews — the moat a new listing must climb
Returns
Good2.8%return rate — above 5% kills the launch gate
Conversion
Good4.3%search→purchase rate — share of searches ending in a sale
Quality gap
Bad4.6★avg incumbent rating — lower means beatable quality
Market size
Bad$81K$81K/yr · 88K searches
Growth
Bad-9.3%90-day search growth — must beat 0% to launch
According to Flapen's Amazon United States niche tracking, toilet shut off valve is a $81K/yr Amazon United States market (88K searches/yr). The top 5 brands hold 55% of demand. Demand peaks in Feb. Verdict: Worth a look — 52/100.
Data updated Jul 29, 2026 · scored weekly · How we score niches
toilet shut off valve market data
- Units sold / yr
- 5K–6K
- avg 0–100/product
- Revenue / yr
- $107K–$129K
- units × avg price
- Conversion rate
- 4.3%
- Avg BSR
- #397
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 75%
- Out of stock
- 1.8%
- Avg brand age
- 54 months
- Avg seller age
- 167 days
Competition & brand share
Clicks spread well past the top 5 (34% combined) — an open shelf where new products get seen.Brands
23 rising
Sellers
93
Top-5 brand share
55%
Top 20: 98%
Top-5 click share
34%
Top 20: 72%
Open market
38%
- Eastman15%
- PXZBLG13%
- EFIELD10%
- Minimprover9%
- GUOFIS7%
- PROCURU7%
Demand & seasonality
Weekly Amazon search volume, last 102 weeks — -9.3% search growth over the last 90 days.Peak months: Feb · busiest ÷ quietest = 1.7×
Top toilet shut off valve search terms
- toilet shut off valve28K/yr
- 1/4 turn shut off valve21K/yr
- 1/2 compression shut off valve8K/yr
- angle valve 1/2 x 3/87K/yr
- quarter turn valve4K/yr
- bathroom sink shut off valve4K/yr
- bathroom shut off valve3K/yr
- sink shut off valve 1/2 x 3/8 compression4K/yr
- compression shut off valve3K/yr
- kitchen sink shut off valve3K/yr
Top toilet shut off valve 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
Eastman Multi-Turn Angle Stop Valve with Nut and Sleeve 3/8 Inch OD x 5/8 Inch OD Chrome Plate 48290LF
Eastman$7.344.7★426 rev

Minimprover 2 Pack Premium Brass (1/2 Nominal Comp) 5/8 OD Comp x 3/8 Inch OD Compression Quarter Turn Water Angle Stop Valve Shut Off
Minimprover$14.044.4★225 rev
![[10-Pack] PROCURU Heavy Duty Angle Stop Valve 1/2 Nominal (5/8 OD) Compression x 3/8 OD 1/4-Turn Operation (PCAS12-10P)](https://m.media-amazon.com/images/I/51rxaYfPiUL.jpg)
[10-Pack] PROCURU Heavy Duty Angle Stop Valve 1/2 Nominal (5/8 OD) Compression x 3/8 OD 1/4-Turn Operation (PCAS12-10P)
PROCURU$44.514.6★315 rev

10PCS EFIELD Angle Stop Valve 1/2 Nominal (5/8 OD) Compression x 3/8 OD
EFIELD$38.494.8★460 rev

10 Pack GUOFIS Angle Compression Stop Valve 1/4 Turn Water Shut Off Valve
GUOFIS$38.194.8★276 rev
Newest
by launch date
1 Pack Angle Stop Valve 1/4 Turn Water Shut Off Valves 1/2 Nominal (5/8 OD) Compression Inlet x 3/8 OD Compression Outlet Shut-off Valve for Sink Bathroom Toilet Kitchen Laundry Plumbing
oiununo$8.1831 rev

1 Pack Toilet Valve Replacement Kit with Water Supply Line Shut Off Valve
Dreyoo$11.64112 rev

2 Pack Toilet Valve Replacement Kit with Water Supply Line Shut Off Valve
Dreyoo$21.20112 rev

1 Pack Toilet Valve Replacement Kit with Water Supply Line Shut Off Valve
Dreyoo$14.39112 rev

SharkBite Max 12 In. Stainless Steel Braided Toilet Connector with Angle Stop Valve 1/2 Inch PTC x 7/8 Inch Ballcock PEX Pipe Copper CPVC PE-RT HDPE UR24656
SharkBite$16.59176 rev
Trending
90-day click momentum
1 Pack Toilet Valve Replacement Kit with Water Supply Line Shut Off Valve
Dreyoo$11.644.3★

2 Pack Toilet Valve Replacement Kit with Water Supply Line Shut Off Valve
Dreyoo$21.204.3★

SharkBite Max 1/2 x 3/8 Inch Compression Angle Stop Valve Quarter Turn Push to Connect Brass Plumbing Fitting PEX Pipe Copper CPVC PE-RT HDPE UR23036
SharkBite$12.984.8★

2 Pack Angle Stop Valve 1/2 FIP Angle Input 3/8 OD Compression Output
PXZBLG$11.854.4★

BH Angle Stop Valve 1/2 Nominal Compression x 3/8 OD 1/4-Turn Shut Off Valve Chrome Plated Brass for Bathroom Toilet Kitchen Shower Plumbing(10 Pack)
BH$38.154.6★
What buyers say about toilet shut off valve
What buyers praise and complain about, mined from review topics.What buyers love
“Easy fix”
“Nice quality set”
“Excellent value”
“As advertised”
“Easy as pie”
“Very efficient”
“No Leaks”
“Fit perfect”
“Instructions are clear”
“The adjustable Bowl Water Metering Valve is a nice feature”
What buyers complain about
“They leak”
“Random noises”
“The built quality is a bit rough”
“broke almost instantly”
“Has never worked properly”
“Used. Arrived used. Was cleaned”
“The ball opening was too small compared to the one I went with”
“it came with a substantial cost”
“Would not turn water off completely”
“Good product bad nut design”
Top return reasons
Common questions
- Is toilet shut off valve profitable to sell on Amazon United States?
- The niche generates $81K/yr across 53 tracked products. 0 of 4 products launched in the last 360 days are still selling. 90-day search growth is -9.3%. Flapen's verdict: Worth a look (52/100).
- How competitive is the toilet shut off valve niche?
- 23 brands and 93 sellers compete. The top 5 products take 34% of clicks and top 5 brands hold 55% of demand.
- What do buyers complain about in toilet shut off valve?
- Top complaints mined from reviews: Leak-Proof, Noise Level, Quality-Overall. The return rate is 2.8%.
- When does demand for toilet shut off valve peak?
- Demand peaks in Feb; the busiest month runs 1.7× the quietest.
- What does it cost to enter the toilet shut off valve niche?
- Listings span $7.28–$75.67; the average listing price is $21.46 (sweet spot $15–$100). The average incumbent carries 628 reviews — the moat a new listing must climb.