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holmes humidifier filter replacement

Skip it

Soft demand (-69.6% this quarter) — this niche doesn't clear our bar today.

Market size 11Growth 0Conversion 79Competition 15Returns 84Price range 61Avg price 83Brand share 0Review moat 64Quality gap 35

Returns

Great1.5%

return rate — above 5% kills the launch gate

Avg price

Great$18.25

avg listing price — sweet spot $15–$100

Conversion

Great8.1%

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

Review moat

Good935.25

avg incumbent reviews — the moat a new listing must climb

Price range

Good$8.65–$24.95

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

Quality gap

Okay4.5★

avg incumbent rating — lower means beatable quality

Competition

Bad81%

top-5 click share — a locked-up shelf

Market size

Bad$44K

$44K/yr · 30K searches

Growth

Bad-69.6%

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

Brand share

Bad100%

top-5 brand share — brand-locked demand

According to Flapen's Amazon United States niche tracking, holmes humidifier filter replacement is a $44K/yr Amazon United States market (30K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in Jan–Feb–Nov–Dec. Verdict: Skip it — 34/100.

Data updated Jul 6, 2026 · scored weekly · How we score niches

holmes humidifier filter replacement market data

Units sold / yr
3K–3K
avg 100–250/product
Revenue / yr
$46K–$55K
units × avg price
Conversion rate
8.1%
Avg BSR
#131
Page quality
0%
Prime
100%
Sponsored
88%
Out of stock
9.1%
Avg brand age
72 months
Avg seller age
135 days

Competition & brand share

The top 5 products capture 81% of clicks — a locked-up shelf that new listings rarely crack.

Brands

5 falling

Sellers

22

Top-5 brand share

100%

Top 20: 100%

Top-5 click share

81%

Top 20: 100%

Open market

0%

  • Colorfullife42%
  • Podoy28%
  • HOLMES15%
  • SUNRRA10%
  • BTNTVEN5%

Demand & seasonality

Weekly Amazon search volume, last 109 weeks — -69.6% search growth over the last 90 days.
2K2KPrime Day '24Spike '24Holiday '24Spike '25Holiday '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Jan, Feb, Nov, Dec · busiest ÷ quietest = 13.9×

Top holmes humidifier filter replacement search terms

  • holmes humidifier filter9K/yr
  • sunbeam humidifier filters replacement5K/yr
  • holmes humidifier filter replacement7K/yr
  • sunbeam humidifier filter6K/yr
  • hwf62 humidifier filter4K/yr
All search terms

Top holmes humidifier filter replacement 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%$4K20%$9K30%$13K40%$18K1001K10K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 8 tracked products in this niche — three views at once, no toggling.

What buyers say about holmes humidifier filter replacement

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

What buyers love

Size-Overall29%

“fit perfectly”

Humidification14%

“These were the exact right fit for our humidifier>”

Value For Money14%

“fair price”

Quality-Overall14%

“Great product”

Filtration7%

“These filters fit our Holmes humidifiers perfect”

Advertised Vs Actual Product7%

“Just what you need”

Smell7%

“No smell, good quality”

What buyers complain about

Smell25%

“not that its a nasty smell”

Filtration25%

“allows air to pass over the top of the shorter filter which is a waste”

Size-Overall13%

“Elements were 1/2 to short”

Add-Ons/Attachments13%

“Had to sacrifice 1 element for material necessary for extension”

Functionality-Overall13%

“not work well”

Top return reasons

Size-Overall63%
Filtration9%
Compatibility-Overall7%
Humidification7%
Advertised Vs Actual Product4%
Value For Money4%
Defective Material/Parts3%
Quality-Overall2%
Material Quality2%

Common questions

Is holmes humidifier filter replacement profitable to sell on Amazon United States?
The niche generates $44K/yr across 8 tracked products. 90-day search growth is -69.6%. Flapen's verdict: Skip it (34/100).
How competitive is the holmes humidifier filter replacement niche?
5 brands and 22 sellers compete. The top 5 products take 81% of clicks and top 5 brands hold 100% of demand.
What do buyers complain about in holmes humidifier filter replacement?
Top complaints mined from reviews: Smell, Filtration, Size-Overall. The return rate is 1.5%.
When does demand for holmes humidifier filter replacement peak?
Demand peaks in Jan–Feb–Nov–Dec; the busiest month runs 13.9× the quietest.
What does it cost to enter the holmes humidifier filter replacement niche?
Listings span $8.65–$24.95; the average listing price is $18.25 (sweet spot $15–$100). The average incumbent carries 935 reviews — the moat a new listing must climb.