Is shark odor neutralizer cartridge profitable to sell on Amazon United States?

The niche generates $485K/yr across 14 tracked products. 1 of 3 products launched in the last 360 days are still selling. 90-day search growth is -3.3%. Flapen's verdict: Worth a look (58/100).

How competitive is the shark odor neutralizer cartridge niche?

10 brands and 20 sellers compete. The top 5 products take 72% of clicks and top 5 brands hold 76% of demand.

What do buyers complain about in shark odor neutralizer cartridge?

Top complaints mined from reviews: Smell, Value For Money, Functionality-Overall. The return rate is 0.6%.

When does demand for shark odor neutralizer cartridge peak?

Demand peaks in Jul; the busiest month runs 1.7× the quietest.

What does it cost to enter the shark odor neutralizer cartridge niche?

Listings span $9.89–$20.10; the average listing price is $15.49 (sweet spot $15–$100). The average incumbent carries 431 reviews — the moat a new listing must climb.

shark odor neutralizer cartridge

Worth a look

Shows low returns (0.6%), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.

Returns

Incredible0.6%

return rate — above 5% kills the launch gate

Quality gap

Incredible3.9★

avg incumbent rating — lower means beatable quality

Conversion

Great8.2%

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

Review moat

Great430.86

avg incumbent reviews — the moat a new listing must climb

Avg price

Great$15.49

avg listing price — sweet spot $15–$100

Market size

Good$485K

$485K/yr · 384K searches

Price range

Good$9.89–$20.10

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

Brand share

Okay76%

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

Growth

Bad-3.3%

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

Competition

Bad72%

top-5 click share — a locked-up shelf

Signals Quality Gap

According to Flapen's Amazon United States niche tracking, shark odor neutralizer cartridge is a $485K/yr Amazon United States market (384K searches/yr). The top 5 brands hold 76% of demand. Demand peaks in Jul. Verdict: Worth a look — 58/100.

Data updated Jul 30, 2026 · scored weekly · How we score niches

shark odor neutralizer cartridge market data

Units sold / yr: 20K–25K; avg 1,000–1,250/product
Revenue / yr: $310K–$387K; units × avg price
Conversion rate: 8.2%
Avg BSR: #70
Page quality: 0%
Prime: 100%
Sponsored: 93%
Out of stock: 6.7%
Avg brand age: 27 months
Avg seller age: 160 days

Competition & brand share

The top 5 products capture 72% of clicks — a locked-up shelf that new listings rarely crack.

Brands

10 falling

Sellers

Top-5 brand share

76%

Top 20: 100%

Top-5 click share

72%

Top 20: 100%

Open market

18%

Shark35%
YUEFENG17%
BLIOIS8%
homeazy8%
Azmuth7%
Hechuang7%
Open — no brand owns it (4 brands, 18%)

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -3.3% search growth over the last 90 days.

Peak months: Jul · busiest ÷ quietest = 1.7×

Open Trend

Top shark odor neutralizer cartridge search terms

shark odor neutralizer cartridge137K/yr -19.2%6.3% conv.
shark odor neutralizing cartridge30K/yr +25.9%6.0% conv.
shark air purifier odor neutralizer cartridge37K/yr +8.0%6.3% conv.
shark odor neutralizer28K/yr +4.0%5.8% conv.
shark vacuum odor neutralizer cartridge17K/yr +0.9%7.2% conv.
shark never change air purifier odor neutralizer cartridge9K/yr +31.9%4.4% conv.
odor neutralizer for shark vacuum12K/yr +13.8%5.3% conv.
shark vacuum scent cartridge12K/yr +7.1%7.6% conv.
shark odor neutralizer refill18K/yr -25.2%4.7% conv.
shark never change odor cartridge16K/yr -45.8%6.5% conv.

All search terms

Top shark odor neutralizer cartridge 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

Shark Odor Neutralizer Technology 2-Pack Replacement Cartridges Compatible with Shark Air Purifiers Uprights Corded & Cordless Sticks Robot Vacuums Guards Against Bad Odors Teal 1541FC3000

Shark$20.104.5★1,238 rev

Replacement Od-or Neutralizer Cartridges for Shark HP152 HP302 ZU102 LA702 AZ3002 AZ4002 AZ3000 HZ3000 HZ3002 IZ862H IZ562H ZD550

YUEFENG$15.894.4★1,116 rev

6 Pack Odor Neutralizer Cartridge Replacement for Shark ZU102 LA702 UZ565H AZ3002 AZ4002 AZ3000 HZ3000 HZ3002 IZ862H IZ562H Upright Vacuum and HP152 HP301 HP302 Air Purifier Part# 1541FC3000 Cologne

homeazy$15.664.0★170 rev

JJ Neumann Odor-Neutralizer Replacement Cartridges Compatible with Shark ZU102 LA702 AZ3002 AZ4002 AZ3000 HZ3000 HZ3002 IZ862H IZ562H ZD550 Stratos Upright Vacuum Air Purifiers & Robot Vacuums

JJ Neumann$17.643.9★346 rev

Odor Neutralizer Replacement Cartridges Compatible with Shark Stratos Upright Vacuum LA702 AZ3002 AZ4002 AZ3000 HZ3000 HZ3002 IZ862H IZ562H ZD550 Replaces Part# 1541FC3000 (Original 6-pack)

KVLZ$13.693.8★191 rev

Newest

by launch date

Replacement for Shark Odor Neutralizer Cartridge for Shark AZ3002 AZ4002 AZ3000 HZ3000 HZ3002 IZ862H IZ562H HP301 RV2820AE Upright Vacuum Air Puri-fiers & Robot Vacuums original fragrance 4 pack

Hechuang$9.8939 rev

4mo ago

Replacement for Shark Odor Neutralizer Cartridge fit for Shark AZ3002 AZ4002 AZ3000 HZ3000 HZ3002 IZ862H IZ562H HP301 RV2820AE Upright Vacuum Air Puri-fiers Robot Vacuums original fragrance 8 pack

Hechuang$17.3411 rev

4mo ago

Replacement Od-or Neutralizer Cartridges for Shark HP152 HP302 ZU102 LA702 AZ3002 AZ4002 AZ3000 HZ3000 HZ3002 IZ862H IZ562H ZD550

YUEFENG$15.891,116 rev

10mo ago

3 Pack for Shark Odor Neutralizer Cartridge Replacement for Shark Stratos Odor Neutralizer Cartridge UV900 ZU102 LA702 AZ3002 AZ4002 AZ3000 HZ3000 HZ3002 IZ862H IZ562H ZD550 Vacuum Part# 1541FC3000

Azmuth$10.1667 rev

1y ago

4 Pack for Shark Odor Neutralizer Cartridge Replacement Shark Air Purifier Odor Neutralizer Cartridge UV900 ZU102 LA702 HP100 HP300 HP100C HP202 HP305 HE602 AZ2501 AZ3000 AZ4000 IZ562H 1541FC3000

Azmuth$13.0756 rev

1y ago

What buyers say about shark odor neutralizer cartridge

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

What buyers love

Smell35%

“no odd smell”

Size-Overall20%

“Fit well”

Advertised Vs Actual Product6%

“Item was as advertised”

Value For Money5%

“Great price”

Quality-Overall4%

“Quality is same as came with vacuum”

Durability3%

“last a good while”

Ease Of Use3%

“Very easy to use”

Filtration2%

“These were easy to change out in my Shark air purifiers”

Ease Of Cleaning1%

“Highly recommend - they've made cleaning a bit more enjoyable for me”

Assembly/Installation1%

“The installation is as easy as it gets since they just pop right in without any fussing”

What buyers complain about

Smell62%

“I think the fragrance is too artificial smelling”

Value For Money9%

“way too expensive”

Functionality-Overall7%

“Doesnt work”

Quality-Overall3%

“To expensive for the quality”

Natural Resource Wastage2%

“Complete waste of $$$”

Strength2%

“its not as strong as the original”

Durability1%

“They dont last longer than about 2 weeks”

Suction1%

“Vacuum holds oders that this doesn't completely dispell”

Instructions/User Manual/Troubleshooting1%

“Disappointed wouldve thought it wouldve came with some type of instructions probably will not buy again”

Compatibility-Overall1%

“Doesnt fit my shark air purifier”

Top return reasons

Smell51%

Size-Overall13%

Compatibility-Overall11%

Advertised Vs Actual Product9%

Functionality-Overall8%

Value For Money2%

Defective Material/Parts2%

Filtration1%

Air Purification1%

Moist/Dry1%

Common questions

Is shark odor neutralizer cartridge profitable to sell on Amazon United States?: The niche generates $485K/yr across 14 tracked products. 1 of 3 products launched in the last 360 days are still selling. 90-day search growth is -3.3%. Flapen's verdict: Worth a look (58/100).
How competitive is the shark odor neutralizer cartridge niche?: 10 brands and 20 sellers compete. The top 5 products take 72% of clicks and top 5 brands hold 76% of demand.
What do buyers complain about in shark odor neutralizer cartridge?: Top complaints mined from reviews: Smell, Value For Money, Functionality-Overall. The return rate is 0.6%.
When does demand for shark odor neutralizer cartridge peak?: Demand peaks in Jul; the busiest month runs 1.7× the quietest.
What does it cost to enter the shark odor neutralizer cartridge niche?: Listings span $9.89–$20.10; the average listing price is $15.49 (sweet spot $15–$100). The average incumbent carries 431 reviews — the moat a new listing must climb.