Water Stopper
MaybeShoppers spend $2.9M a year here. But prices span $9.16–$943.09, mostly outside the sweet spot, so Water Stopper is a Maybe.
- Flapen Score
- 60 / 100Top 8% of 9,536 Tools & Home Improvement niches · +12 vs the category median of 4860
- Market size
- $2.9M/yr720K searches / yr
- 90-day growth
- +34.0%search demand this quarter
- Competition
- 61%top-5 click share · 14 brands · 81 sellers
Flapen Score
Water Stopper against its category
The dotted line is the Tools & Home Improvement average. Past it, Water Stopper is stronger. Inside it, weaker.
Market
The Water Stopper market on Amazon at a glance
Shoppers on Amazon United States searched for Water Stopper 720K times last year and spent an estimated $2.9M. The top 5 brands take 82% of clicks. Demand peaks in Jul–Oct. Flapen scores it 60 out of 100, a Maybe.
01 · Demand
4.6% of searches ended in a purchase last week.
Shoppers searched for this 720K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. In the latest week, 4.6% of those searches ended in a purchase. Searches in the last 90 days moved +34.0% against the 90 days before. Searches, conversion and average price together put the market at an estimated $2.9M a year.
- Searches, last 12 months
- 720K
- Growth, 90 days vs prior 90
- +34.0%
- Conversion, latest week
- 4.6%
- Market size, estimated
- $2.9Ma year
- Peak month
- October2.8× the quietest month
- Top search term
- dam211K searches a year
02 · Price
A sale here is worth $86.55.
Listings sell for $86.55 on average, from $9.16 to $943.09. Amazon reports units sold in ranges. This niche sold 30K to 40K a year. The average listing sells 1,500 to 2,000 of them. At $86.55 that is $130K to $173K a year per listing.
- Average price
- $86.55inside the $15 to $100 sweet spot
- Price range
- $9.16–$943.09
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 30K–40K
- Units per listing a year
- 1,500–2,000
- Revenue per listing a year
- $130K–$173K
- Returns
- 2.2%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is ads.
100% of listings pay for placement with sponsored ads. 96% ship with Prime. On an average day, 0.0% of listings are out of stock. The average listing ranks #326 within Safes & Safe Accessories. It carries 1,419 reviews at 4.30 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 100%
- Prime listings
- 96%
- Out of stock, average day
- 0.0%
- Average rank
- #326in Safes & Safe Accessories
- Average rating
- 4.30 starsAmazon United States average 4.42 stars
- Average reviews
- 1,419per listing
- Listings tracked
- 24
04 · Newcomers
Amazon counts 1 of last year's 4 launches as successful.
4 products launched here in the last 12 months. Amazon counts 1 of them as successful launches, new products that hit its first-year sales bar. The brands on the shelf have sold for 40 months on average, so the names here are settling in.
- Launched, last 12 months
- 4
- Successful launches
- 1Amazon's first-year sales bar
- Average brand age
- 40 months
Products
Top Water Stopper products & what they sell for
Every tracked product: its share of the shelf, its reviews, and its price.
Top sellers
by 90-day click share
Quick Dam Water Activated Flood Barrier 5 Feet 2-Pack
- Price
- $22.32
- Rating
- 4.4/5
- Reviews
- 6,324
- Age
- 14y ago

Quick Dam QD610-1 Water Activated Flood Barrier 10 feet 1-Pack
- Price
- $23.97
- Rating
- 4.5/5
- Reviews
- 5,048
- Age
- 14y ago

Quick Dam - QD1224-6 Water Activated Flood Bags 1ft x 2ft 6-Pack
- Price
- $35.65
- Rating
- 4.4/5
- Reviews
- 3,122
- Age
- 14y ago

FloodTape Waterproof Adhesive Tape 8 inches Extra Wide x 20 feet Long Roll
- Price
- $50.11
- Rating
- 4.4/5
- Reviews
- 81
- Age
- 1y ago

Quick Dam Grab & Go Flood Kit includes 10- 5-ft Flood Barriers in Bucket (QDGG5-10) Orange
- Price
- $119.84
- Rating
- 4.4/5
- Reviews
- 482
- Age
- 10y ago
Trending
90-day click momentum
2 Pack Quick Water Activated Flood Barrier 3FT Water Dam for Flooding
- Price
- $14.84
- Rating
- 3.2/5
- Reviews
- 32
- Age
- 6mo ago

3FT Water Barriers for Flooding 3Pk Reusable Sandless SandBags for Flood
- Price
- $23.00
- Rating
- 3.8/5
- Reviews
- 30
- Age
- 6mo ago

Flood Barriers for Home Exterior - Aluminum Alloy Outdoor Garage Doors Water Barriers for Flooding H7.9 Inch/L3.5FT
- Price
- $199.87
- Rating
- 5.0/5
- Reviews
- 2
- Age
- 1y ago

PIG Mildew-Resistant Absorbent Sock | Water Absorbing Snake | 3 W x 4 L | Absorbs up to 1 gal per Sock | 4 Count | PIG106
- Price
- $29.80
- Rating
- 4.5/5
- Reviews
- 5,436
- Age
- 8y ago

FloodTape Waterproof Adhesive Tape 8 inches Extra Wide x 20 feet Long Roll
- Price
- $50.11
- Rating
- 4.4/5
- Reviews
- 81
- Age
- 1y ago
Newest
by launch date
3FT Water Barriers for Flooding 3Pk Reusable Sandless SandBags for Flood
- Price
- $23.00
- Rating
- 3.8/5
- Reviews
- 30
- Age
- 6mo ago

2 Pack Quick Water Activated Flood Barrier 3FT Water Dam for Flooding
- Price
- $14.84
- Rating
- 3.2/5
- Reviews
- 32
- Age
- 6mo ago

Warmoon Self-Absorbing Flood Barriers (8/10/12ft) - Sandless Water Activated Bags Reusable Flood Protection for Home & Commercial Use (8ft (1-Pack))
- Price
- $21.92
- Rating
- 4.8/5
- Reviews
- 33
- Age
- 7mo ago

Flood Hero 6 ft Water Activated Sandbags - 2 Pack Flood Bag Barriers for Home
- Price
- $24.08
- Rating
- 3.9/5
- Reviews
- 201
- Age
- 11mo ago

Warmoon 10ft Self-Absorbing Flood Barriers - Ideal for Home Doorways Garage Floors & Commercial Entrances Quick Water Activation (10ft (Pack of 1))
- Price
- $24.66
- Rating
- 4.0/5
- Reviews
- 26
- Age
- 1y ago
Competition
Competition: brands, sellers & click share
The top 5 products take 61% of clicks. Leaders hold, but buyers still shop past them.
Brands
14 rising
Sellers
81
Top-5 brand share
82%
Top 20: 100%
Top-5 click share
61%
Top 20: 94%
Open market
15%
- Quick Dam67%
- FloodTape5%
- Warmoon4%
- ALEENLA3%
- Sabary3%
- Minventiss3%
- Open — no brand owns it (8 brands, 15%)
Demand
Water Stopper search demand
Weekly searches over the year, seasonality beneath. Pick a range.
Peak months: Jul, Oct · busiest ÷ quietest = 2.8×
Search terms
Top Water Stopper search terms shoppers use
The exact words shoppers type, with yearly volume, growth, and conversion.
- dam211K/yr
- flood barrier103K/yr
- flood barriers for home66K/yr
- water barrier40K/yr
- quick dam flood barrier48K/yr
- water barriers for flooding45K/yr
- quick dam36K/yr
- water dam20K/yr
- water dam barrier23K/yr
- flood barriers21K/yr
Reviews and returns
What reviews say buyers love and hate about Water Stopper
We read the reviews and the return reasons for every product selling here.
“it looks like the bags are not very effective with keeping the water at bay”
Every topic
Every topic buyers talk about, one row each.
Red shows the share of negative reviews and green the share of positive reviews, biggest topic first. Open a row to read what they wrote.
17 topics
Keep looking
Related niches
Niches in the same category that score near this one. Research these next.
Best Flapen score
The highest-scoring niches we track right now, across every category.
FAQ
Common Water Stopper questions
Answered from the same tracked data.









