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50

shark anti odour cartridge

Worth a look

Shows beatable incumbent ratings (3.3★), but soft demand (-14.5% this quarter) keeps it on the watch list.

Market size 26Growth 18Conversion 72Competition 34Returns 98Price range 19Avg price 24Brand share 48Review moat 95Quality gap 100

Quality gap

Incredible3.3★

avg incumbent rating — lower means beatable quality

Returns

Incredible0.4%

return rate — above 5% kills the launch gate

Review moat

Great107.54

avg incumbent reviews — the moat a new listing must climb

Conversion

Good6.7%

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

Brand share

Okay76%

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

Competition

Okay65%

top-5 click share — leaders hold, buyers still browse

Market size

Okay£106K

£106K/yr · 184K searches

Avg price

Bad£8.67

avg listing price — sweet spot $15–$100

Price range

Bad£6.49–£17.06

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

Growth

Bad-14.5%

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

According to Flapen's Amazon United Kingdom niche tracking, shark anti odour cartridge is a £106K/yr Amazon United Kingdom market (184K searches/yr). The top 5 brands hold 76% of demand. Demand peaks in Oct–Nov. Verdict: Worth a look — 50/100.

Data updated Jul 22, 2026 · scored weekly · How we score niches

shark anti odour cartridge market data

Units sold / yr
10K–13K
avg 500–750/product
Revenue / yr
£87K–£108K
units × avg price
Conversion rate
6.7%
Avg BSR
#178
Page quality
0%
Prime
96%
Sponsored
92%
Out of stock
11.3%
Avg brand age
13 months
Avg seller age
222 days

Competition & brand share

The top 5 products take 65% of clicks — established leaders, but buyers still shop beyond them.

Brands

17 rising

Sellers

21

Top-5 brand share

76%

Top 20: 100%

Top-5 click share

65%

Top 20: 95%

Open market

20%

  • JORAIR49%
  • Autotide11%
  • MYSHELL6%
  • HEUIOP5%
  • QUALDESN5%
  • KEEPOW4%

Demand & seasonality

Weekly Amazon search volume, last 87 weeks — -14.5% search growth over the last 90 days.
5K3KSpike '25Prime Day '25Black Friday '25Spike '26Prime Day '26DecJanFebMarAprMayJunJulAugSepOctNovDecJanFebMarAprMayJun

Peak months: Oct, Nov · busiest ÷ quietest = 1.5×

Top shark anti odour cartridge search terms

  • shark anti odour cartridge54K/yr
  • shark anti odor cartridge22K/yr
  • shark odour cartridge20K/yr
  • shark stratos anti odour cartridge15K/yr
  • shark air purifier scent refill9K/yr
  • shark scent pod4K/yr
  • shark odor neutralizer cartridge4K/yr
  • shark hoover scent pod9K/yr
  • shark air freshener refill11K/yr
  • shark vacuum scent pods4K/yr
All search terms

Top shark anti odour 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.

0%10%£11K20%£21K30%£32K40%£43K1101001K10K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)3 products missing review or click data not plotted

All 24 tracked products in this niche — three views at once, no toggling.

What buyers say about shark anti odour cartridge

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

What buyers love

Size-Overall29%

“Fit perfect”

Smell27%

“Smell good”

Value For Money13%

“Great price”

Advertised Vs Actual Product7%

“do the job”

Quality-Overall4%

“Really good quality”

Ease Of Use3%

“Easy to use”

Ease Of Cleaning3%

“helping keep the vacuums airflow fresher over time”

Assembly/Installation1%

“Installation took no effort”

Filtration1%

“The filters are exactly the same fit as the original filters at a fraction of the price”

Compatibility-Overall1%

“so compatibility is absolutely fine”

What buyers complain about

Smell73%

“Doesnt smell at all”

Value For Money5%

“Therefore this is not good value for money”

Functionality-Overall3%

“Don't work”

Strength2%

“However, this is sadly just not strong enough to keep detecting it at all when the cartridges are in place in the machine and the vacuum is running”

Quality-Overall2%

“Poor Quality”

Stale/Rotten/Spoiled2%

“Rubbish”

Assembly/Installation2%

“F. Difficult to install”

Size-Overall2%

“Didnt fit”

Advertised Vs Actual Product2%

“Not as described”

Top return reasons

Smell60%
Size-Overall16%
Compatibility-Overall12%
Functionality-Overall4%
Quality-Overall2%
Filtration1%
Strength1%
Natural Resource Wastage1%
Defective Material/Parts1%
Value For Money1%

Common questions

Is shark anti odour cartridge profitable to sell on Amazon United Kingdom?
The niche generates £106K/yr across 24 tracked products. 1 of 18 products launched in the last 360 days are still selling. 90-day search growth is -14.5%. Flapen's verdict: Worth a look (50/100).
How competitive is the shark anti odour cartridge niche?
17 brands and 21 sellers compete. The top 5 products take 65% of clicks and top 5 brands hold 76% of demand.
What do buyers complain about in shark anti odour cartridge?
Top complaints mined from reviews: Smell, Value For Money, Functionality-Overall. The return rate is 0.4%.
When does demand for shark anti odour cartridge peak?
Demand peaks in Oct–Nov; the busiest month runs 1.5× the quietest.
What does it cost to enter the shark anti odour cartridge niche?
Listings span £6.49–£17.06; the average listing price is £8.67 (sweet spot $15–$100). The average incumbent carries 108 reviews — the moat a new listing must climb.