Is hcwb3-17 humidifier pad profitable to sell on Amazon United States?

The niche generates $73K/yr across 5 tracked products. 90-day search growth is -58.3%. Flapen's verdict: Skip it (38/100).

How competitive is the hcwb3-17 humidifier pad niche?

3 brands and 8 sellers compete. The top 5 products take 100% of clicks and top 5 brands hold 100% of demand.

When does demand for hcwb3-17 humidifier pad peak?

Demand peaks in Jan–Oct–Nov–Dec; the busiest month runs 11.4× the quietest.

What does it cost to enter the hcwb3-17 humidifier pad niche?

Listings span $31.62–$48.51; the average listing price is $37.86 (sweet spot $15–$100). The average incumbent carries 158 reviews — the moat a new listing must climb.

hcwb3-17 humidifier pad

Skip it

Soft demand (-58.3% this quarter) — this niche doesn't clear our bar today.

Conversion

Incredible26.7%

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

Returns

Incredible0.8%

return rate — above 5% kills the launch gate

Avg price

Incredible$37.86

avg listing price — sweet spot $15–$100

Price range

Incredible$31.62–$48.51

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

Review moat

Great158.2

avg incumbent reviews — the moat a new listing must climb

Quality gap

Bad4.7★

avg incumbent rating — lower means beatable quality

Market size

Bad$73K

$73K/yr · 7K searches

Growth

Bad-58.3%

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

Competition

Bad100%

top-5 click share — a locked-up shelf

Brand share

Bad100%

top-5 brand share — brand-locked demand

Signals Low Review Barrier

According to Flapen's Amazon United States niche tracking, hcwb3-17 humidifier pad is a $73K/yr Amazon United States market (7K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in Jan–Oct–Nov–Dec. Verdict: Skip it — 38/100.

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

hcwb3-17 humidifier pad market data

Units sold / yr: 1K–2K; avg 0–100/product
Revenue / yr: $47K–$57K; units × avg price
Conversion rate: 26.7%
Avg BSR: #474
Page quality: 0%
Prime: 60%
Sponsored: 40%
Out of stock: 6.7%
Avg brand age: 66 months
Avg seller age: 190 days

Competition & brand share

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

Brands

3 falling

Sellers

Top-5 brand share

100%

Top 20: 100%

Top-5 click share

100%

Top 20: 100%

Open market

HEALTHY CLIMATE69%
HQRP23%
Lennox7%

Demand & seasonality

Weekly Amazon search volume, last 107 weeks — -58.3% search growth over the last 90 days.

Peak months: Jan, Oct, Nov, Dec · busiest ÷ quietest = 11.4×

Open Trend

Top hcwb3-17 humidifier pad 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

Healthy Climate Solutions X2661 Stock #35 Multi-pack of 4 pads (4)

HEALTHY CLIMATE$48.514.7★57 rev

HQRP 2-pack Filter Pad compatible with Lennox Healthy Climate 35 X2661 fits HCWB3-17 HCWB2-17 HCWP2-18 HCWP3-18 WB2-17 WB3-17 WP2-18 WP3-18 series Humidifiers

HQRP$37.654.5★385 rev

Healthy Climate Solutions X2661 Stock #35 Multi-pack of 3 pads (3)

HEALTHY CLIMATE$39.574.7★57 rev

Lennox Healthy Climate #35 Water Panel Evaporator - # X2661 2-Pack

HEALTHY CLIMATE$31.944.8★152 rev

Lennox Healthy Climate #35 Water Panel Evaporator - # X2661 2-Pack by Lennox

Lennox$31.624.8★140 rev

Newest

by launch date

Healthy Climate Solutions X2661 Stock #35 Multi-pack of 4 pads (4)

HEALTHY CLIMATE$48.5157 rev

3y ago

Healthy Climate Solutions X2661 Stock #35 Multi-pack of 3 pads (3)

HEALTHY CLIMATE$39.5757 rev

3y ago

HQRP 2-pack Filter Pad compatible with Lennox Healthy Climate 35 X2661 fits HCWB3-17 HCWB2-17 HCWP2-18 HCWP3-18 WB2-17 WB3-17 WP2-18 WP3-18 series Humidifiers

HQRP$37.65385 rev

6y ago

Lennox Healthy Climate #35 Water Panel Evaporator - # X2661 2-Pack by Lennox

Lennox$31.62140 rev

10y ago

Lennox Healthy Climate #35 Water Panel Evaporator - # X2661 2-Pack

HEALTHY CLIMATE$31.94152 rev

13y ago

What buyers say about hcwb3-17 humidifier pad

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

What buyers love

Advertised Vs Actual Product46%

“Product as described”

Size-Overall33%

“Excellent fit”

Value For Money13%

“good price”

Quality-Overall4%

“Good product”

Weather Proof4%

“Worked well this winter”

Top return reasons

Size-Overall66%

Filtration12%

Value For Money7%

Advertised Vs Actual Product5%

Defective Material/Parts3%

Compatibility-Overall3%

Maintenance And Repair3%

Common questions

Is hcwb3-17 humidifier pad profitable to sell on Amazon United States?: The niche generates $73K/yr across 5 tracked products. 90-day search growth is -58.3%. Flapen's verdict: Skip it (38/100).
How competitive is the hcwb3-17 humidifier pad niche?: 3 brands and 8 sellers compete. The top 5 products take 100% of clicks and top 5 brands hold 100% of demand.
When does demand for hcwb3-17 humidifier pad peak?: Demand peaks in Jan–Oct–Nov–Dec; the busiest month runs 11.4× the quietest.
What does it cost to enter the hcwb3-17 humidifier pad niche?: Listings span $31.62–$48.51; the average listing price is $37.86 (sweet spot $15–$100). The average incumbent carries 158 reviews — the moat a new listing must climb.