overflow drain cover
Worth a lookShows searches that convert (7.0% search→purchase), but prices mostly outside the sweet spot ($6.78–$13.08) keeps it on the watch list.
Conversion
Great7.0%search→purchase rate — share of searches ending in a sale
Returns
Good2.2%return rate — above 5% kills the launch gate
Brand share
Good63%top-5 brand share — brands hold most of the demand
Competition
Good48%top-5 click share — leaders hold, buyers still browse
Quality gap
Good4.4★avg incumbent rating — lower means beatable quality
Market size
Good$334K$334K/yr · 511K searches
Avg price
Okay$9.31avg listing price — sweet spot $15–$100
Review moat
Bad11,202.33avg incumbent reviews — the moat a new listing must climb
Growth
Bad-16.3%90-day search growth — must beat 0% to launch
Price range
Bad$6.78–$13.08cheapest to priciest tracked listing — scored on the share inside $15–$100
According to Flapen's Amazon United States niche tracking, overflow drain cover is a $334K/yr Amazon United States market (511K searches/yr). The top 5 brands hold 63% of demand. Demand peaks in Jan. Verdict: Worth a look — 50/100.
Data updated Jul 6, 2026 · scored weekly · How we score niches
overflow drain cover market data
- Units sold / yr
- 30K–40K
- avg 1,500–2,000/product
- Revenue / yr
- $279K–$372K
- units × avg price
- Conversion rate
- 7.0%
- Avg BSR
- #56
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 79%
- Out of stock
- 1.4%
- Avg brand age
- 40 months
- Avg seller age
- 162 days
Competition & brand share
The top 5 products take 48% of clicks — established leaders, but buyers still shop beyond them.Brands
18 falling
Sellers
46
Top-5 brand share
63%
Top 20: 100%
Top-5 click share
48%
Top 20: 95%
Open market
31%
- SlipX Solutions33%
- StopShroom9%
- Roslim8%
- Abalter7%
- Westbrass6%
- Mindful Design6%
Demand & seasonality
Weekly Amazon search volume, last 109 weeks — -16.3% search growth over the last 90 days.Peak months: Jan · busiest ÷ quietest = 1.5×
Top overflow drain cover search terms
- bathtub overflow cover74K/yr
- overflow drain cover93K/yr
- tub overflow cover55K/yr
- bathtub overflow drain cover79K/yr
- overflow drain cover bathroom tub26K/yr
- bath overflow drain cover26K/yr
- tub overflow drain cover54K/yr
- bath tub overflow drain cover21K/yr
- tub overflow blocker10K/yr
- over flow drain cover bathroom tub11K/yr
Top overflow drain cover 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
SlipX Solutions Bottomless Bath Overflow Drain Cover Accessory Clear
SlipX Solutions$9.234.4★74,202 rev
BathShroom Bathtub Overflow Drain Cover - Bath Tub Overflow Cover Bathroom Spa Accessories Adds Inches of Water for Deeper & Warmer Bath
StopShroom$9.914.2★4,015 rev
Bathtub Overflow Drain Cover Tub - Silicone Bathroom Overflow Drain Cover Bath Tub Overflow Cover Bathroom Spa Accessories Adds Inches of Water for Deeper&Warmer BathAqua Green
Abalter$9.964.3★3,608 rev
Westbrass D493CH-07 Patented Deep Soak Round Replacement 2-Hole Bathtub Overflow Cover for Full and Over-Filled Closure Satin Nickel
Westbrass$13.083.9★563 rev
Mindful Design | Overflow Drain Cover for Tub | Best Gifts for Mom Spa & Bath Accessories | Drain Block Water Stopper Plug | Bath Essentials for Women | 4 Diameter Clear
Mindful Design$7.874.1★391 rev
Newest
by launch date
Bathtub Overflow Drain Cover Tub Silicone Magnetic Bathroom Overflow Drain Cover Overflow Drain Cover for Bathtub Bathroom Spa Accessories Adds Inches of Water to Your Tub for Deeper&Warmer Soak
Acxetx$9.978 rev
Houlishu 2 Pieces 6.1 inch Bath tub Plug Transparent Green PVC Bath Overflow Drain Cover Plug Suitable for Bath tub Drain Hole deep Water Bath tub
houlishu$9.8815 rev
Chrome Plated Bathtub Overflow Drain Cover Kit Snap-On Installation
KAKAPEOPLE$8.6651 rev
3-1/8 Bathtub Overflow Drain Cover Single Hole Tub Overflow Drain Cover with Screw Kits Matte Black Overflows Face Plate Bathtub for Most Standard Bath Tub Drains
Qulkws$6.7822 rev
Two-Hole Bathtub Overflow Drain Cover 3-1/8 with Screws (Plated Chrome)
YUEARN$6.82123 rev
Trending
90-day click momentumBathtub Overflow Drain Cover Tub Silicone Magnetic Bathroom Overflow Drain Cover Overflow Drain Cover for Bathtub Bathroom Spa Accessories Adds Inches of Water to Your Tub for Deeper&Warmer Soak
Acxetx$9.974.6★
Houlishu 2 Pieces 6.1 inch Bath tub Plug Transparent Green PVC Bath Overflow Drain Cover Plug Suitable for Bath tub Drain Hole deep Water Bath tub
houlishu$9.884.2★
3-1/8 Bathtub Overflow Drain Cover Single Hole Tub Overflow Drain Cover with Screw Kits Matte Black Overflows Face Plate Bathtub for Most Standard Bath Tub Drains
Qulkws$6.784.5★
Bathtub Overflow Drain Cover 3-1/8 inch Two Hole Tub Overflow Drain Cover Bath Face Plate Bathtub with Screws for Most Standard Bath Tub Drains Black
Vin Beauty$6.934.3★
2-Hole Bathtub Overflow Cover Plate with Adapter Chrome Finish
Gold-Hao-the-bathroom$10.524.5★
What buyers say about overflow drain cover
What buyers praise and complain about, mined from review topics.What buyers love
“Worked as advertised”
“It does the job”
“Fit like a glove”
“It was very well-made”
“Installed in a few seconds”
“Easy to Use”
“Well worth it”
“Suctions great and its crazy easy to get on and off”
“Keep water level”
“Durable”
What buyers complain about
“Suction cups don't work”
“you may have difficulty getting it to stick”
“Ineffective”
“Leaks water out”
“It almost seemed too big”
“it is not a super high quality fixture”
“Not made to last”
“therefore dont keep the water out”
“Not worth it”
“Doesn't work on my bathtub”
Top return reasons
Common questions
- Is overflow drain cover profitable to sell on Amazon United States?
- The niche generates $334K/yr across 24 tracked products. 1 of 2 products launched in the last 360 days are still selling. 90-day search growth is -16.3%. Flapen's verdict: Worth a look (50/100).
- How competitive is the overflow drain cover niche?
- 18 brands and 46 sellers compete. The top 5 products take 48% of clicks and top 5 brands hold 63% of demand.
- What do buyers complain about in overflow drain cover?
- Top complaints mined from reviews: Suction, Adhesion/Stickiness, Functionality-Overall. The return rate is 2.2%.
- When does demand for overflow drain cover peak?
- Demand peaks in Jan; the busiest month runs 1.5× the quietest.
- What does it cost to enter the overflow drain cover niche?
- Listings span $6.78–$13.08; the average listing price is $9.31 (sweet spot $15–$100). The average incumbent carries 11,202 reviews — the moat a new listing must climb.