Is hatch sound machine power cord profitable to sell on Amazon United States?

The niche generates $99K/yr across 5 tracked products. 0 of 2 products launched in the last 360 days are still selling. 90-day search growth is +0.2%. Flapen's verdict: Skip it (29/100).

How competitive is the hatch sound machine power cord 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 hatch sound machine power cord?

Top complaints mined from reviews: Charging, Heating, Size-Overall. The return rate is 5.0% — above our launch gate.

When does demand for hatch sound machine power cord peak?

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

What does it cost to enter the hatch sound machine power cord niche?

Listings span $9.66–$15.71; the average listing price is $11.88 (sweet spot $15–$100). The average incumbent carries 386 reviews — the moat a new listing must climb.

hatch sound machine power cord

Skip it

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

Conversion

Incredible21.2%

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

Review moat

Great385.6

avg incumbent reviews — the moat a new listing must climb

Avg price

Okay$11.88

avg listing price — sweet spot $15–$100

Market size

Bad$99K

$99K/yr · 39K searches

Growth

Okay+0.2%

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

Returns

Bad5.0%

return rate — above 5% kills the launch gate

Quality gap

Bad4.6★

avg incumbent rating — lower means beatable quality

Price range

Bad$9.66–$15.71

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

Competition

Bad100%

top-5 click share — a locked-up shelf

Brand share

Bad100%

top-5 brand share — brand-locked demand

Signals Low Review Barrier High Returns

According to Flapen's Amazon United States niche tracking, hatch sound machine power cord is a $99K/yr Amazon United States market (39K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in Aug. Verdict: Skip it — 29/100.

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

hatch sound machine power cord market data

Units sold / yr: 8K–10K; avg 1,250–1,500/product
Revenue / yr: $95K–$119K; units × avg price
Conversion rate: 21.2%
Avg BSR: #31
Page quality: 0%
Prime: 100%
Sponsored: 80%
Out of stock: 0.0%
Avg brand age: 35 months
Avg seller age: 267 days

Competition & brand share

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

Brands

5 rising

Sellers

Top-5 brand share

100%

Top 20: 100%

Top-5 click share

100%

Top 20: 100%

Open market

CSDWELL61%
YLNYEUI16%
Hatch Baby12%
PUIMIT6%
LEFXMOPHY6%
Open — no brand owns it (0%)

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — +0.2% search growth over the last 90 days.

Peak months: Aug · busiest ÷ quietest = 1.7×

Open Trend

Top hatch sound machine power cord search terms

hatch sound machine cord7K/yr +18.0%17.7% conv.
hatch cord replacement6K/yr +18.0%21.3% conv.
hatch replacement power cord5K/yr +10.6%20.7% conv.
hatch power cord replacement5K/yr -12.1%21.8% conv.
hatch charger3K/yr -0.4%18.4% conv.
hatch power cord2K/yr +7.9%18.4% conv.
hatch replacement cord3K/yr -15.6%18.1% conv.
hatch cord3K/yr -23.4%18.2% conv.
hatch sound machine cord replacement2K/yr +41.1%19.8% conv.
hatch baby replacement cord2K/yr -37.9%12.0% conv.

All search terms

Top hatch sound machine power cord 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

5V Power Cord for Hatch Rest Rest+ and Rest Mini Sound Machine Chager - Barrel Style Plug

CSDWELL$11.594.7★165 rev

Power Cord for Hatch Sound Machine Compatible with Rest Rest+ Mini Plug in Charger

YLNYEUI$10.974.2★10 rev

Hatch Baby Adapter Power Cord (Barrel Style for Hatch Rest+ and Mini)

Hatch Baby$15.714.8★1,235 rev

PUIMIT 5V Power Cord Replacement for Hatch Baby Rest Rest+ and Rest Mini Sound Machine Barrel Style White AC Adapter Charger

PUIMIT$9.665.0★11 rev

LEFXMOPHY Power Cord Replacement for Hatch Baby Rest Sound Machine Night Light Barrel Style 5V 1A White AC Supply Adapter Cable 5ft

LEFXMOPHY$11.474.5★507 rev

Newest

by launch date

Power Cord for Hatch Sound Machine Compatible with Rest Rest+ Mini Plug in Charger

YLNYEUI$10.9710 rev

4mo ago

PUIMIT 5V Power Cord Replacement for Hatch Baby Rest Rest+ and Rest Mini Sound Machine Barrel Style White AC Adapter Charger

PUIMIT$9.6611 rev

10mo ago

5V Power Cord for Hatch Rest Rest+ and Rest Mini Sound Machine Chager - Barrel Style Plug

CSDWELL$11.59165 rev

2y ago

LEFXMOPHY Power Cord Replacement for Hatch Baby Rest Sound Machine Night Light Barrel Style 5V 1A White AC Supply Adapter Cable 5ft

LEFXMOPHY$11.47507 rev

5y ago

Hatch Baby Adapter Power Cord (Barrel Style for Hatch Rest+ and Mini)

Hatch Baby$15.711,235 rev

7y ago

What buyers say about hatch sound machine power cord

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

What buyers love

Compatibility-Overall22%

“Compatibility was good”

Quality-Overall18%

“the overall build quality feels adequate for everyday use”

Durability14%

“Seems durable”

Advertised Vs Actual Product12%

“It did its job”

Value For Money10%

“Good value for the money”

Amplification8%

“its a great idea to have a back up power cord to something we use every night like our sound machine”

Charging8%

“It functions just as well as the original charger that came with it”

Size-Overall6%

“Great Fit”

What buyers complain about

Charging33%

“it not lasting a full charge without its home base”

Heating33%

“This cord caused my sound machine to overheat”

Size-Overall11%

“Little loose”

Top return reasons

Compatibility-Overall31%

Functionality-Overall26%

Size-Overall20%

Defective Material/Parts7%

Charging6%

Socket/Port/Plug2%

Value For Money2%

Connectivity-Overall2%

Advertised Vs Actual Product2%

Audio Quality1%

Common questions

Is hatch sound machine power cord profitable to sell on Amazon United States?: The niche generates $99K/yr across 5 tracked products. 0 of 2 products launched in the last 360 days are still selling. 90-day search growth is +0.2%. Flapen's verdict: Skip it (29/100).
How competitive is the hatch sound machine power cord 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 hatch sound machine power cord?: Top complaints mined from reviews: Charging, Heating, Size-Overall. The return rate is 5.0% — above our launch gate.
When does demand for hatch sound machine power cord peak?: Demand peaks in Aug; the busiest month runs 1.7× the quietest.
What does it cost to enter the hatch sound machine power cord niche?: Listings span $9.66–$15.71; the average listing price is $11.88 (sweet spot $15–$100). The average incumbent carries 386 reviews — the moat a new listing must climb.