Is litter robot carbon filters profitable to sell on Amazon United States?

The niche generates $59K/yr across 5 tracked products. 0 of 1 products launched in the last 360 days are still selling. 90-day search growth is +26.8%. Flapen's verdict: Skip it (45/100).

How competitive is the litter robot carbon filters niche?

5 brands and 6 sellers compete. The top 5 products take 100% of clicks and top 5 brands hold 100% of demand.

What do buyers complain about in litter robot carbon filters?

Top complaints mined from reviews: Thickness, Smell, Quality-Overall. The return rate is 0.8%.

When does demand for litter robot carbon filters peak?

Demand is steady year-round — the busiest month runs 1.7× the quietest.

What does it cost to enter the litter robot carbon filters niche?

Listings span $9.94–$29.83; the average listing price is $16.13 (sweet spot $15–$100). The average incumbent carries 539 reviews — the moat a new listing must climb.

litter robot carbon filters

Skip it

A concentrated shelf (top 5 take 100% of clicks) — this niche doesn't clear our bar today.

Conversion

Incredible21.1%

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

Returns

Incredible0.8%

return rate — above 6% kills the launch gate

Avg price

Great$16.13

avg listing price — sweet spot $15–$100

Price range

Great$9.94–$29.83

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

Review moat

Good539.2

avg incumbent reviews — the moat a new listing must climb

Growth

Good+26.8%

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

Quality gap

Okay4.5★

avg incumbent rating — lower means beatable quality

Market size

Bad$59K

$59K/yr · 17K searches

Competition

Bad100%

top-5 click share — a locked-up shelf

Brand share

Bad100%

top-5 brand share — brand-locked demand

According to Flapen's Amazon United States niche tracking, litter robot carbon filters is a $59K/yr Amazon United States market (17K searches/yr). The top 5 brands hold 100% of demand. Verdict: Skip it — 45/100.

Data updated Jul 9, 2026 · scored weekly · How we score niches

litter robot carbon filters market data

Units sold / yr: 4K–5K; avg 1,000–1,250/product
Revenue / yr: $65K–$81K; units × avg price
Launch success: —; 0 of 1 new (360d)
Conversion rate: 21.1%
Avg BSR: #9
Page quality: 0%
Prime: 100%
Sponsored: 100%
Out of stock: 0.0%
Avg brand age: 28 months
Avg seller age: 230 days

Competition & brand share

The top 5 products capture 100% of clicks — a locked-up shelf that new listings rarely crack.

Brands

5 falling

Sellers

Top-5 brand share

100%

Top 20: 100%

Top-5 click share

100%

Top 20: 100%

Open market

Lubise61%
caqeaus18%
Whisker9%
Beacozofu8%
LOSUIN4%

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — +26.8% search growth over the last 90 days.

No pronounced peak months · busiest ÷ quietest = 1.7×

Open Trend

Top litter robot carbon 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 5 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

Lubise 8Pcs Carbon Filters Compatible with LR 3 Replacement Activated Charcoal Filters for Litter Box Carbon Premium Filters Thickened and Durable Eliminate Odor and Controls Moisture on Pets Body

Lubise$9.944.5★491 rev

2xThickened and Durable 8 Pack Carbon Filters Compatible with Litter Robot 3 Replacement Filters for Absorbing Odors Control Damp from Pets and Keep Home Fresh

caqeaus$16.484.7★62 rev

Litter-Robot 3 Carbon Filters by Whisker 6-Pack - Litter Box Filter Designed for Litter-Robot Absorbs Odors & Controls Moisture for Cleaner Smelling Home

Whisker$29.834.6★335 rev

Beacozofu 6 Pack Carbon Filters Compatible with Model LR 3 Thickened Cat Litter Box Filters Replacement to Absorb Odors from Pets Keep Your Home Clean and Fresh

Beacozofu$14.384.5★1,790 rev

10 Pack Carbon Filters Compatible with Litter Robot 3 Cat Litter Box Replacement Filter Keep Your Home Clean and Fresh 3.5 x 10 x 0.2

LOSUIN$10.034.2★18 rev

Newest

by launch date

10 Pack Carbon Filters Compatible with Litter Robot 3 Cat Litter Box Replacement Filter Keep Your Home Clean and Fresh 3.5 x 10 x 0.2

LOSUIN$10.0318 rev

8mo ago

Beacozofu 6 Pack Carbon Filters Compatible with Model LR 3 Thickened Cat Litter Box Filters Replacement to Absorb Odors from Pets Keep Your Home Clean and Fresh

Beacozofu$14.381,790 rev

1y ago

2xThickened and Durable 8 Pack Carbon Filters Compatible with Litter Robot 3 Replacement Filters for Absorbing Odors Control Damp from Pets and Keep Home Fresh

caqeaus$16.4862 rev

2y ago

Lubise 8Pcs Carbon Filters Compatible with LR 3 Replacement Activated Charcoal Filters for Litter Box Carbon Premium Filters Thickened and Durable Eliminate Odor and Controls Moisture on Pets Body

Lubise$9.94491 rev

2y ago

Litter-Robot 3 Carbon Filters by Whisker 6-Pack - Litter Box Filter Designed for Litter-Robot Absorbs Odors & Controls Moisture for Cleaner Smelling Home

Whisker$29.83335 rev

4y ago

What buyers say about litter robot carbon filters

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

What buyers love

Size-Overall26%

“they fit exactly as they should”

Smell22%

“Eliminates odors”

Value For Money19%

“Great Value”

Filtration9%

“Excellent Replacement Filters”

Quality-Overall6%

“Quality is good, perfect thickness, standard durability, installation is easy, and everything lines up perfectly”

Durability4%

“They seem to be holding up well”

Compatibility-Overall4%

“Works great with my litter robot 3”

Correct Contents2%

“Good quantity”

Material Quality1%

“the material is very similar to the original filters”

Ease Of Use1%

“its actually easier to pop in”

What buyers complain about

Thickness40%

“They are thick”

Smell30%

“It doesnt really contain the smell though”

Quality-Overall5%

“Not the same quality as the real thing”

Functionality-Overall5%

“They dont work”

Filtration3%

“These filters are too thin”

Top return reasons

Size-Overall42%

Compatibility-Overall18%

Filtration14%

Thin13%

Advertised Vs Actual Product6%

Value For Money3%

Thickness3%

Functionality-Overall2%

Quality-Overall1%

Smell1%

Common questions

Is litter robot carbon filters profitable to sell on Amazon United States?: The niche generates $59K/yr across 5 tracked products. 0 of 1 products launched in the last 360 days are still selling. 90-day search growth is +26.8%. Flapen's verdict: Skip it (45/100).
How competitive is the litter robot carbon filters niche?: 5 brands and 6 sellers compete. The top 5 products take 100% of clicks and top 5 brands hold 100% of demand.
What do buyers complain about in litter robot carbon filters?: Top complaints mined from reviews: Thickness, Smell, Quality-Overall. The return rate is 0.8%.
When does demand for litter robot carbon filters peak?: Demand is steady year-round — the busiest month runs 1.7× the quietest.
What does it cost to enter the litter robot carbon filters niche?: Listings span $9.94–$29.83; the average listing price is $16.13 (sweet spot $15–$100). The average incumbent carries 539 reviews — the moat a new listing must climb.