Is sibays dog water fountain filters profitable to sell on Amazon United States?

The niche generates $44K/yr across 13 tracked products. 3 of 7 products launched in the last 360 days are still selling. 90-day search growth is +27.5%. Flapen's verdict: Worth a look (51/100).

How competitive is the sibays dog water fountain filters niche?

8 brands and 12 sellers compete. The top 5 products take 73% of clicks and top 5 brands hold 88% of demand.

What do buyers complain about in sibays dog water fountain filters?

Top complaints mined from reviews: Filtration, Advertised Vs Actual Product, Size-Overall. The return rate is 0.9%.

What does it cost to enter the sibays dog water fountain filters niche?

Listings span $11.92–$28.11; the average listing price is $20.06 (sweet spot $15–$100). The average incumbent carries 160 reviews — the moat a new listing must climb.

sibays dog water fountain filters

Worth a look

Shows searches that convert (20.2% search→purchase), but a small market ($44K/yr) keeps it on the watch list.

Conversion

Incredible20.2%

search→purchase rate — share of searches ending in a sale

Returns

Incredible0.9%

return rate — above 6% kills the launch gate

Review moat

Great160

avg incumbent reviews — the moat a new listing must climb

Avg price

Great$20.06

avg listing price — sweet spot $15–$100

Price range

Great$11.92–$28.11

cheapest to priciest tracked listing — scored on the share inside $15–$100

Growth

Good+27.5%

90-day search growth — must beat 0% to launch

Brand share

Okay88%

top-5 brand share — brands hold most of the demand

Competition

Bad73%

top-5 click share — a locked-up shelf

Quality gap

Bad4.7★

avg incumbent rating — lower means beatable quality

Market size

Bad$44K

$44K/yr · 11K searches

According to Flapen's Amazon United States niche tracking, sibays dog water fountain filters is a $44K/yr Amazon United States market (11K searches/yr). The top 5 brands hold 88% of demand. Verdict: Worth a look — 51/100.

Data updated Jul 16, 2026 · scored weekly · How we score niches

sibays dog water fountain filters market data

Units sold / yr: 2K–2K; avg 100–250/product
Revenue / yr: $30K–$40K; units × avg price
Launch success: 43%; 3 of 7 new (360d)
Conversion rate: 20.2%
Avg BSR: #224
Page quality: 0%
Prime: 100%
Sponsored: 100%
Out of stock: 5.8%
Avg brand age: -3 months
Avg seller age: 317 days

Competition & brand share

The top 5 products capture 73% of clicks — a locked-up shelf that new listings rarely crack.

Brands

8 flat

Sellers

Top-5 brand share

88%

Top 20: 100%

Top-5 click share

73%

Top 20: 100%

Open market

SIBAYS43%
Hyparade21%
Hoscabss10%
MyfatBOSS7%
AFJWUZ6%
CxylCue6%
Open — no brand owns it (2 brands, 6%)

Demand

Weekly Amazon search volume, last 24 weeks — +27.5% search growth over the last 90 days.

Open Trend

Top sibays dog water fountain filters 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.

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 13 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

SIBAYS Dog Water Fountain Filter Replacement 4Gal/15L Pet Fountain Filters Made of Activated Carbon and PP Cotton 8 Pet Water Fountain Filters 8 Pre-Filter Sponge with 8 Pump Sponge(Model: L05)

SIBAYS$23.034.7★280 rev

24-Pack Dog Water Fountain Filter Replacement Compatible with SIBAYS/Kastty 15L/4Gal Pet Dispensers Activated Carbon Multilayer Filtration Includes 12 Filters + 12 Pre-Filter + 12 Pump Sponges (L05)

Hyparade$18.704.4★21 rev

12+12+12 Pack Dog Water Filters for SIBAYS/Kastty 4Gal/15L Large Dog Water Fountain L05 Natural Coconut Shell Activated Carbon Replacement Filters 12 Filter &12 Pre-Sponges &12 Pump Sponges

Hoscabss$20.654.7★10 rev

AFJWUZ 12 Set Dog Water Fountain Filters Replacement Compatible with SIBAYS 4Gal/15L for Kastty 4Gal/15L Stainless Steel Fountain

AFJWUZ$19.644.8★15 rev

8 Set Dog Water Fountain Filter Replacement for SIBAYS 4Gal/15L Pet Fountain Dog Water Filter for Kastty 15L/4Gal Dog Water Fountain Stainless Steel (8 Set)

CxylCue$11.925.0★11 rev

Newest

by launch date

MyfatBOSS 8 Set Fit for SIBAYS Dog Water Fountain Filter 15L/4Gal & Fit for Kastty Dog Water Filter Replacement Fit for SIBAYS Dog Fountain Stainless Steel 8 Pre-Filter & 8 Filters & 8 Sponges

MyfatBOSS$21.8625 rev

2mo ago

8 Set Dog Water Fountain Filter Replacement for SIBAYS 4Gal/15L Pet Fountain Dog Water Filter for Kastty 15L/4Gal Dog Water Fountain Stainless Steel (8 Set)

CxylCue$11.9211 rev

3mo ago

12+12+12 Pack Dog Water Filters for SIBAYS/Kastty 4Gal/15L Large Dog Water Fountain L05 Natural Coconut Shell Activated Carbon Replacement Filters 12 Filter &12 Pre-Sponges &12 Pump Sponges

Hoscabss$20.6510 rev

3mo ago

AFJWUZ 12 Set Dog Water Fountain Filters Replacement Compatible with SIBAYS 4Gal/15L for Kastty 4Gal/15L Stainless Steel Fountain

AFJWUZ$19.6415 rev

5mo ago

24-Pack Dog Water Fountain Filter Replacement Compatible with SIBAYS/Kastty 15L/4Gal Pet Dispensers Activated Carbon Multilayer Filtration Includes 12 Filters + 12 Pre-Filter + 12 Pump Sponges (L05)

Hyparade$18.7021 rev

6mo ago

What buyers say about sibays dog water fountain filters

What buyers praise and complain about, mined from review topics.

What buyers love

Filtration28%

“Filters well”

Size-Overall15%

“Fit perfect”

Value For Money10%

“Good Buy”

Advertised Vs Actual Product9%

“As Advertised”

Ease Of Cleaning9%

“Fountain is easy to clean for the most part”

Water Flow8%

“The water stays cleaner”

Ease Of Use5%

“Ease of use”

Pet Friendly4%

“Happy Dog”

Quality-Overall3%

“seem well made”

Instructions/User Manual/Troubleshooting1%

“Arrived promptly and instructions were clear”

What buyers complain about

Filtration21%

“Filters dont seem to be filtering”

Advertised Vs Actual Product10%

“False advertisement”

Size-Overall9%

“Didn't fit fountain”

Quality-Overall7%

“not nearly as good as the Sibays”

Ease Of Cleaning6%

“Before we found these we were trying to clean the filters as needed - not very effective”

Value For Money4%

“Not worth it”

Ease Of Use4%

“Difficult to use”

Escape Proof4%

“it disappears. either into her tummy or into unknown pieces somewhere”

Water Resistance2%

“Water turns slimy”

Functionality-Overall2%

“Didn't work for me”

Top return reasons

Size-Overall60%

Filtration17%

Compatibility-Overall14%

Advertised Vs Actual Product3%

Functionality-Overall2%

Shape/Style2%

Leak-Proof1%

Product Condition1%

Defective Material/Parts1%

Durability0%

Common questions

Is sibays dog water fountain filters profitable to sell on Amazon United States?: The niche generates $44K/yr across 13 tracked products. 3 of 7 products launched in the last 360 days are still selling. 90-day search growth is +27.5%. Flapen's verdict: Worth a look (51/100).
How competitive is the sibays dog water fountain filters niche?: 8 brands and 12 sellers compete. The top 5 products take 73% of clicks and top 5 brands hold 88% of demand.
What do buyers complain about in sibays dog water fountain filters?: Top complaints mined from reviews: Filtration, Advertised Vs Actual Product, Size-Overall. The return rate is 0.9%.
What does it cost to enter the sibays dog water fountain filters niche?: Listings span $11.92–$28.11; the average listing price is $20.06 (sweet spot $15–$100). The average incumbent carries 160 reviews — the moat a new listing must climb.