Skip to content
46

koshi chime

Skip it

Brand-locked demand (top 5 brands take 94% of clicks) — this niche doesn't clear our bar today.

Market size 51Growth 50Conversion 51Competition 23Returns 68Price range 37Avg price 75Brand share 16Review moat 91Quality gap 35

Review moat

Great184.43

avg incumbent reviews — the moat a new listing must climb

Avg price

Great$99.42

avg listing price — sweet spot $15–$100

Returns

Good2.3%

return rate — above 5% kills the launch gate

Market size

Good$308K

$308K/yr · 76K searches

Conversion

Good4.1%

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

Growth

Okay+19.7%

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

Price range

Okay$22.03–$232.41

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

Quality gap

Okay4.5★

avg incumbent rating — lower means beatable quality

Competition

Bad73%

top-5 click share — a locked-up shelf

Brand share

Bad94%

top-5 brand share — brand-locked demand

According to Flapen's Amazon United States niche tracking, koshi chime is a $308K/yr Amazon United States market (76K searches/yr). The top 5 brands hold 94% of demand. Demand peaks in Dec. Verdict: Skip it — 46/100.

Data updated Jul 8, 2026 · scored weekly · How we score niches

koshi chime market data

Units sold / yr
3K–4K
avg 100–250/product
Revenue / yr
$298K–$398K
units × avg price
Conversion rate
4.1%
Avg BSR
#266
Page quality
0%
Prime
93%
Sponsored
64%
Out of stock
5.7%
Avg brand age
46 months
Avg seller age
174 days

Competition & brand share

The top 5 products capture 73% of clicks — a locked-up shelf that new listings rarely crack.

Brands

8 rising

Sellers

22

Top-5 brand share

94%

Top 20: 100%

Top-5 click share

73%

Top 20: 100%

Open market

4%

  • Koshi79%
  • Nestly5%
  • rylaxtones3%
  • DELOVEWO3%
  • KAILIYA2%
  • Sonic Energy2%
  • Open — no brand owns it (2 brands, 4%)

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — +19.7% search growth over the last 90 days.
2K2KPrime Day '24Holiday '24Prime Day '25Black Friday '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Dec · busiest ÷ quietest = 1.5×

Top koshi chime search terms

  • koshi chimes46K/yr
  • koshi chimes set of 45K/yr
  • koshi chime12K/yr
  • koshi6K/yr
  • koshi wind chimes5K/yr
  • koshi chimes set of 4 elements1K/yr
All search terms

Top koshi chime 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%$31K20%$62K30%$92K40%$123K1101001K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 14 tracked products in this niche — three views at once, no toggling.

What buyers say about koshi chime

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

What buyers love

Audio Quality31%

“Beautiful sound”

Quality-Overall21%

“High quality”

Value For Money9%

“This is such a worthwhile investment”

Noise Level6%

“They sound so pleasant”

Gifting Purpose4%

“Whether for yourself or someone else it will make a beautiful gift”

Advertised Vs Actual Product4%

“It's just like the picture”

Design-Overall3%

“clean, modern design and sounds absolutely beautiful”

Weight Light3%

“I like that the chiming is lighter”

Assembly/Installation2%

“its easy to assemble. just take the chime out of the envelope”

Tune Retention2%

“deep sound of the chime”

What buyers complain about

Value For Money17%

“They are expensive and delicate”

Size-Overall14%

“very small”

Audio Quality11%

“No sound”

Strength7%

“It's not as sturdy as I hoped”

Assembly/Installation6%

“Requires assembly”

Audio Volume5%

“I wish it were louder since I do group sound baths”

Noise Level4%

“The video makes it sound much louder than it does in person”

Durability2%

“Sad it broke so easily”

Advertised Vs Actual Product2%

“This isn't the same”

Add-Ons/Attachments2%

“The attachment it gives you to hang is just a cheap, ugly, plastic S shape”

Top return reasons

Audio Quality19%
Defective Material/Parts17%
Size-Overall11%
Advertised Vs Actual Product11%
Value For Money8%
Quality-Overall6%
Product Condition5%
Functionality-Overall4%
Audio Volume4%
Strap/String Quality3%

Common questions

Is koshi chime profitable to sell on Amazon United States?
The niche generates $308K/yr across 14 tracked products. 1 of 3 products launched in the last 360 days are still selling. 90-day search growth is +19.7%. Flapen's verdict: Skip it (46/100).
How competitive is the koshi chime niche?
8 brands and 22 sellers compete. The top 5 products take 73% of clicks and top 5 brands hold 94% of demand.
What do buyers complain about in koshi chime?
Top complaints mined from reviews: Value For Money, Size-Overall, Audio Quality. The return rate is 2.3%.
When does demand for koshi chime peak?
Demand peaks in Dec; the busiest month runs 1.5× the quietest.
What does it cost to enter the koshi chime niche?
Listings span $22.03–$232.41; the average listing price is $99.42 (sweet spot $15–$100). The average incumbent carries 184 reviews — the moat a new listing must climb.