sink drain wrench
Skip itA small market ($62K/yr) — this niche doesn't clear our bar today.
Returns
Great1.1%return rate — above 5% kills the launch gate
Conversion
Great7.4%search→purchase rate — share of searches ending in a sale
Quality gap
Great4.3★avg incumbent rating — lower means beatable quality
Review moat
Good654.15avg incumbent reviews — the moat a new listing must climb
Avg price
Good$12.48avg listing price — sweet spot $15–$100
Brand share
Okay77%top-5 brand share — brands hold most of the demand
Competition
Okay61%top-5 click share — leaders hold, buyers still browse
Price range
Okay$8.04–$18.16cheapest to priciest tracked listing — scored on the share inside $15–$100
Growth
Bad-5.4%90-day search growth — must beat 0% to launch
Market size
Bad$62K$62K/yr · 68K searches
According to Flapen's Amazon United States niche tracking, sink drain wrench is a $62K/yr Amazon United States market (68K searches/yr). The top 5 brands hold 77% of demand. Demand peaks in Jan. Verdict: Skip it — 49/100.
Data updated Jul 29, 2026 · scored weekly · How we score niches
sink drain wrench market data
- Units sold / yr
- 5K–6K
- avg 100–250/product
- Revenue / yr
- $62K–$75K
- units × avg price
- Conversion rate
- 7.4%
- Avg BSR
- #995
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 90%
- Out of stock
- 0.0%
- Avg brand age
- 34 months
- Avg seller age
- 177 days
Competition & brand share
The top 5 products take 61% of clicks — established leaders, but buyers still shop beyond them.Brands
15 falling
Sellers
22
Top-5 brand share
77%
Top 20: 100%
Top-5 click share
61%
Top 20: 100%
Open market
18%
- DURATECH43%
- Sporthfish14%
- Steelman7%
- Kujunpao7%
- Stepvian7%
- HAUTMEC5%
- Open — no brand owns it (9 brands, 18%)
Demand & seasonality
Weekly Amazon search volume, last 77 weeks — -5.4% search growth over the last 90 days.Peak months: Jan · busiest ÷ quietest = 1.6×
Top sink drain wrench search terms
- sink drain wrench29K/yr
- basket strainer wrench9K/yr
- sink drain wrench tool6K/yr
- sink drain tool6K/yr
- strainer wrench5K/yr
- sink strainer wrench5K/yr
- kitchen sink drain wrench5K/yr
- sink drain removal tool4K/yr
Top sink drain wrench 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 20 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
DURATECH Sink Drain Wrench Universal Sink Wrench
DURATECH$14.004.3★581 rev
Sporthfish Universal Sink Drain Wrench for Loosen Tighten Strainer Locking Nut Fits All 4- 6- and 8-tab Toilet Bathroom Kitchen Sink Wrench
Sporthfish$13.994.6★58 rev
DURATECH Sink Strainer Lock Nut Wrench Adjustable up to 4-34 Capacity
DURATECH$14.174.5★262 rev
Steelman Universal Sink Drain Wrench for Loosening and Tightening 4 6 and 8 Tab Locknuts on Strainer Drains Comfortable Handle (61203)
Steelman$18.164.4★44 rev
DURATECH Long Reach Basket Strainer Wrench 1/2 & 3/8
DURATECH$11.514.4★167 rev
Newest
by launch date
Stepvian Universal Sink Drain Wrench Open Design Facilitates for Easy Use for Loosening and Tightening 4 6 and 8 Tab Locknuts on Strainer Drains
Stepvian$17.5434 rev
Feekoon 3 Way Sink Strainer Wrench Basket Strainer Wrench with Sliding Handle Multifunction Plumbers Tool Fits 1-3/4 2 2-1/2 Nuts for Installing and Locking Sink Nuts
Feekoon$17.5915 rev
Sporthfish Universal Sink Drain Wrench for Loosen Tighten Strainer Locking Nut Fits All 4- 6- and 8-tab Toilet Bathroom Kitchen Sink Wrench
Sporthfish$13.9958 rev
Kujunpao Sink Drain Wrench Universal Under Sink Wrench Faucet Tool Fit for Hex Nuts and All 4 6 and 8 Tab Locking Nuts on strainer drains Loosen and Tighten the Filter Lock Nut
Kujunpao$13.5744 rev
Steelman Universal Sink Drain Wrench for Loosening and Tightening 4 6 and 8 Tab Locknuts on Strainer Drains Comfortable Handle (61203)
Steelman$18.1644 rev
Trending
90-day click momentumStepvian Universal Sink Drain Wrench Open Design Facilitates for Easy Use for Loosening and Tightening 4 6 and 8 Tab Locknuts on Strainer Drains
Stepvian$17.544.3★
ELSOON 3845 Sink Drain Wrench Compatible with Superior Tool Fits 1-1/2inch to 1-1/4 inch P-traps
ELSOON$9.574.1★
35.5inch Drain Clog Remover(1pcs) 25inch Drain Snake Hair Remover(6pcs) Cleaning Brush(2pcs) Hair Catcher Drain Auger Cleaner Tool Set For Toilet Kitchen Sink Bathroom Tub Sewer 9 Pack
KeyFar$8.044.4★
HAUTMEC Long-reach Basket Strainer Wrench Double Working End Sink Strainer Wrench HT0219-SW
HAUTMEC$11.304.5★
Sporthfish Universal Sink Drain Wrench for Loosen Tighten Strainer Locking Nut Fits All 4- 6- and 8-tab Toilet Bathroom Kitchen Sink Wrench
Sporthfish$13.994.6★
What buyers say about sink drain wrench
What buyers praise and complain about, mined from review topics.What buyers love
“Easy to use”
“Excellent value”
“As advertised”
“EXCELLENT PRODUCT”
“Works like magic”
“Very effective for removing small clogs”
“it was very easy to clean”
“doesnt require a ton of strength”
“durable quality”
“Got the job done”
What buyers complain about
“Clog drain”
“ineffective”
“My drain was getting slow”
“It didnt fit my bathtub drain”
“Cheap product”
“there is no directions or manual as implied”
“Not very useful”
“Hair Removers Break Easily”
“this thing just wont do it without slipping off”
“Its super flimsy”
Top return reasons
Common questions
- Is sink drain wrench profitable to sell on Amazon United States?
- The niche generates $62K/yr across 20 tracked products. 1 of 2 products launched in the last 360 days are still selling. 90-day search growth is -5.4%. Flapen's verdict: Skip it (49/100).
- How competitive is the sink drain wrench niche?
- 15 brands and 22 sellers compete. The top 5 products take 61% of clicks and top 5 brands hold 77% of demand.
- What do buyers complain about in sink drain wrench?
- Top complaints mined from reviews: Jamming/Clogging, Functionality-Overall, Drainage. The return rate is 1.1%.
- When does demand for sink drain wrench peak?
- Demand peaks in Jan; the busiest month runs 1.6× the quietest.
- What does it cost to enter the sink drain wrench niche?
- Listings span $8.04–$18.16; the average listing price is $12.48 (sweet spot $15–$100). The average incumbent carries 654 reviews — the moat a new listing must climb.