Is coproban profitable to sell on Amazon United States?

The niche generates $55K/yr across 14 tracked products. 3 of 4 products launched in the last 360 days are still selling. 90-day search growth is -70.0%. Flapen's verdict: Skip it (45/100).

How competitive is the coproban niche?

10 brands and 23 sellers compete. The top 5 products take 78% of clicks and top 5 brands hold 89% of demand.

What do buyers complain about in coproban?

Top complaints mined from reviews: Functionality-Overall, Value For Money, Indigestion. The return rate is 0.4%.

What does it cost to enter the coproban niche?

Listings span $15.05–$32.37; the average listing price is $22.24 (sweet spot $15–$100). The average incumbent carries 3,020 reviews — the moat a new listing must climb.

coproban

Skip it

Soft demand (-70.0% this quarter) — this niche doesn't clear our bar today.

Quality gap

Incredible3.7★

avg incumbent rating — lower means beatable quality

Returns

Incredible0.4%

return rate — above 6% kills the launch gate

Price range

Incredible$15.05–$32.37

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

Avg price

Great$22.24

avg listing price — sweet spot $15–$100

Conversion

Good5.6%

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

Review moat

Okay3,019.86

avg incumbent reviews — the moat a new listing must climb

Brand share

Okay89%

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

Competition

Bad78%

top-5 click share — a locked-up shelf

Market size

Bad$55K

$55K/yr · 44K searches

Growth

Bad-70.0%

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

According to Flapen's Amazon United States niche tracking, coproban is a $55K/yr Amazon United States market (44K searches/yr). The top 5 brands hold 89% of demand. Verdict: Skip it — 45/100.

Data updated Jul 17, 2026 · scored weekly · How we score niches

coproban market data

Units sold / yr: 3K–4K; avg 100–250/product
Revenue / yr: $67K–$89K; units × avg price
Launch success: —; 3 of 4 new (360d)
Conversion rate: 5.6%
Avg BSR: #186
Page quality: 0%
Prime: 100%
Sponsored: 93%
Out of stock: 5.9%
Avg brand age: 59 months
Avg seller age: 167 days

Competition & brand share

The top 5 products capture 78% of clicks — a locked-up shelf that new listings rarely crack.

Brands

10 rising

Sellers

Top-5 brand share

89%

Top 20: 100%

Top-5 click share

78%

Top 20: 100%

Open market

NaturVet44%
PRN32%
CHEWIA5%
BARK&SPARK4%
For-Bid4%
Petrivium3%
Open — no brand owns it (4 brands, 9%)

Demand

Weekly Amazon search volume, last 40 weeks — -70.0% search growth over the last 90 days.

Open Trend

Top coproban search terms

coproban4K/yr -46.1%11.2% conv.
naturvet coprophagia deterrent5K/yr -70.1%9.9% conv.
naturvet coprophagia2K/yr -28.8%5.1% conv.
stopping dog from eating poop32K/yr -87.9%5.1% conv.

All search terms

Top coproban 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 14 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

PRN Pharmacal CoproBan Anti-Coprophagia Soft Chews Roast Beef Flavor - Coprophagia Stool Eating Deterrent Chewable Tablets for Dogs & Cats - Prevent Dog from Eating Poop - 40-Count

PRN$31.943.4★291 rev

NaturVet Coprophagia Stool Eating Deterrent Deters Dogs from Consuming Stool No Poop Eating for Dogs - Enhanced with Breath Aid Freshener Enzymes & Probiotics 130 Soft Chews

NaturVet$25.233.6★3,796 rev

NaturVet Coprophagia Stool Eating Deterrent Plus Breath Aid Deters Dogs from Consuming Stool Enhanced with Breath Freshener Enzymes & Probiotics 70 Soft Chews

NaturVet$15.053.5★5,276 rev

No Poo Chews for Dogs - Coprophagia Deterrent - Dog Probiotics for Digestive Health with Enzymes - Canine Stool Eating Deterrent - Digestive Dental Gut & Immune Health Treats - No Poop Eating

CHEWIA$21.524.4★263 rev

No Poo Chews for Dogs - Coprophagia & Stool Eating Deterrent with Probiotics Digestive Enzymes & Breath Aid Support - Stop Dog Poop Eating

BARK&SPARK$20.184.3★5,415 rev

Newest

by launch date

STRELLALAB No Poo Chews for Dogs - Coprophagia & Stool Eating Deterrent with Probiotics Digestive Enzymes & Breath Aid Support - Stop Dog Poop Eating (120Ct Turkey)

STRELLALAB$20.085,432 rev

3mo ago

No Poo Chews for Dogs - Coprophagia & Stool Eating Deterrent with Probiotics Digestive Enzymes & Breath Aid Support - Stop Dog Poop Eating

BARK&SPARK$20.185,415 rev

4mo ago

No Poop Eating Deterrent for Dogs Stop Eating Poop for Dogs No Poo Chews with Probiotics & Digestive Enzymes 150ct

Petrivium$21.2954 rev

4mo ago

No Poop Eating Deterrent for Dog-Coprophagia Deterrent for Dogs-Prevent Stop Dogs from Eating Poop Supplement

TTIXRL$20.0168 rev

5mo ago

No Poo Chews for Dogs - Advanced Coprophagia Stool Eating Deterrent for Dogs - Stop Dog Poop Eating - Probiotics & Digestive Enzymes Supplement - Made in USA - Vet Formulated - 120 Soft Treats

Vet Promise$18.552,059 rev

1y ago

What buyers say about coproban

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

What buyers love

Pet Friendly17%

“Dog approved”

Taste-Overall16%

“Best tasting”

Ease Of Chewing/Swallowing16%

“easy to chew”

Ease Of Use8%

“Easy to use”

Ingredients-Overall5%

“Great ingredients”

Quality-Overall5%

“Great product”

Breathability3%

“his breath is a delight”

Flavor3%

“flavored”

Smell3%

“There is no strange odor”

Soft Feel2%

“The treats are soft”

What buyers complain about

Functionality-Overall57%

“does not work like I hoped”

Value For Money8%

“theyre just a very expensive treat”

Indigestion8%

“Vomiting and diarrhea”

Smell4%

“No smell”

Allergies2%

“My dog is allergic to several of these ingredients so these are useless to me”

Advertised Vs Actual Product2%

“Terribly deceiving”

Taste-Overall1%

“they just didn't care for the taste”

Compatibility-Overall1%

“Does not work for a Frenchie”

Ingredients-Overall1%

“there are several known toxins in this formulation”

Ease Of Chewing/Swallowing1%

“Dog refused to eat chews”

Top return reasons

Functionality-Overall47%

Advertised Vs Actual Product18%

Defective Material/Parts9%

Indigestion5%

Ingredients-Overall4%

Taste-Overall3%

Compatibility-Overall3%

Value For Money3%

Product Condition2%

Escape Proof1%

Common questions

Is coproban profitable to sell on Amazon United States?: The niche generates $55K/yr across 14 tracked products. 3 of 4 products launched in the last 360 days are still selling. 90-day search growth is -70.0%. Flapen's verdict: Skip it (45/100).
How competitive is the coproban niche?: 10 brands and 23 sellers compete. The top 5 products take 78% of clicks and top 5 brands hold 89% of demand.
What do buyers complain about in coproban?: Top complaints mined from reviews: Functionality-Overall, Value For Money, Indigestion. The return rate is 0.4%.
What does it cost to enter the coproban niche?: Listings span $15.05–$32.37; the average listing price is $22.24 (sweet spot $15–$100). The average incumbent carries 3,020 reviews — the moat a new listing must climb.