Is kandi string profitable to sell on Amazon United States?

The niche generates $81K/yr across 15 tracked products. 4 of 5 products launched in the last 360 days are still selling. 90-day search growth is +16.1%. Flapen's verdict: Skip it (38/100).

How competitive is the kandi string niche?

10 brands and 15 sellers compete. The top 5 products take 71% of clicks and top 5 brands hold 87% of demand.

What do buyers complain about in kandi string?

Top complaints mined from reviews: Durability, Stretchability/Expandability/Elasticity, Size-Overall. The return rate is 1.0%.

What does it cost to enter the kandi string niche?

Listings span $5.20–$11.26; the average listing price is $7.47 (sweet spot $15–$100). The average incumbent carries 3,275 reviews — the moat a new listing must climb.

kandi string

Skip it

Prices mostly outside the sweet spot ($5.20–$11.26) — this niche doesn't clear our bar today.

Returns

Incredible1.0%

return rate — above 5% kills the launch gate

Conversion

Great8.0%

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

Growth

Okay+16.1%

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

Review moat

Okay3,274.6

avg incumbent reviews — the moat a new listing must climb

Brand share

Okay87%

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

Competition

Bad71%

top-5 click share — a locked-up shelf

Avg price

Bad$7.47

avg listing price — sweet spot $15–$100

Market size

Bad$81K

$81K/yr · 136K searches

Quality gap

Bad4.8★

avg incumbent rating — lower means beatable quality

Price range

Bad$5.20–$11.26

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

According to Flapen's Amazon United States niche tracking, kandi string is a $81K/yr Amazon United States market (136K searches/yr). The top 5 brands hold 87% of demand. Verdict: Skip it — 38/100.

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

kandi string market data

Units sold / yr: 10K–13K; avg 750–1,000/product
Revenue / yr: $75K–$93K; units × avg price
Conversion rate: 8.0%
Avg BSR: #47
Page quality: 0%
Prime: 100%
Sponsored: 93%
Out of stock: 1.3%
Avg brand age: 44 months
Avg seller age: 190 days

Competition & brand share

The top 5 products capture 71% of clicks — a locked-up shelf that new listings rarely crack.

Brands

10 rising

Sellers

Top-5 brand share

87%

Top 20: 100%

Top-5 click share

71%

Top 20: 100%

Open market

LUSTEMBER47%
HFengQ17%
Inggix12%
KONMAY7%
NIUBIER4%
YNSHOUNA4%
Open — no brand owns it (4 brands, 9%)

Demand

Weekly Amazon search volume, last 18 weeks — +16.1% search growth over the last 90 days.

Open Trend

Top kandi string search terms

kandi string63K/yr +32.2%7.8% conv.
fabric string17K/yr -2.9%5.2% conv.
fabric elastic string14K/yr +13.0%7.4% conv.
fabric covered elastic string16K/yr -8.0%10.3% conv.
string for kandi5K/yr +19.5%5.5% conv.
fabric string for kandi4K/yr -7.3%8.2% conv.
cloth string4K/yr -6.2%3.9% conv.
fabric covered stretch cord4K/yr +18.1%5.2% conv.
elastic fabric string3K/yr +5.6%8.4% conv.
cloth covered elastic string3K/yr -29.2%11.4% conv.

All search terms

Top kandi string 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 15 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

LUSTEMBER Stretchy String for Bracelets 4 Rolls 1 mm Sturdy Elastic String Elastic Cord for Jewelry Making Necklaces Beading (2 Black+ 2 White)

LUSTEMBER$9.924.8★3,745 rev

Stretchy Bracelet String Kit with Scissors & Beading Needle 4 Rolls Elastic String for DIY Crafts 1mm Stretchy Cord for Jewelry Making Sewing Necklace Beading 660FT (Black White Rainbow)

Inggix$9.644.8★524 rev

LUSTEMBER Elastic String for Bracelets 2 Rolls 1 mm Sturdy Stretchy Elastic Cord for Jewelry Making Necklaces Beading

LUSTEMBER$6.984.7★2,664 rev

Stretchy String for Bracelets 3 Rolls 1 mm 495 Feet Sturdy Elastic String Cord for Jewelry Making Necklaces Beading and Crafts (1.0mm (Black&Wihte&Rainbow))

HFengQ$6.754.8★1,198 rev

KONMAY 1.0mm Elastic Bracelet String for Pony Beads 3 Rolls 150 Yards

KONMAY$6.834.8★1,104 rev

Newest

by launch date

Elastic String for Bracelets 4 Rolls Black and White String for Bracelet Making 1mm 656Feet Beading Thread for Jewelry Making

HFengQ$6.5859 rev

4mo ago

REGUICORP 3 Rolls 1mm Elastic String for Bracelets Total 984 Feet Sturdy Elastic String Elastic Cord Elastic Bracelet String for Making Jewelry Sewing Necklaces and Beadwork

REGUICORP$7.4677 rev

6mo ago

Pluralla 1mm Elastic Bracelet String 4 Rolls Strong Stretch Cord 660FT

Pluralla$9.35147 rev

6mo ago

Stretchy Bracelet String Kit with Scissors & Beading Needle 4 Rolls Elastic String for DIY Crafts 1mm Stretchy Cord for Jewelry Making Sewing Necklace Beading 660FT (Black White Rainbow)

Inggix$9.64524 rev

8mo ago

YNSHOUNA Elastic String for Bracelets 6 Rolls 1 mm 990 Feet Sturdy Stretchy Bracelet String Elastic Cord for Jewelry Making Necklaces Beading and Crafts (Black & White & Rainbow) (6 Rolls)

YNSHOUNA$11.2643 rev

11mo ago

What buyers say about kandi string

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

What buyers love

Stretchability/Expandability/Elasticity24%

“Good Elastic”

Quality-Overall17%

“consistent in quality”

Durability12%

“Durable and works well”

Value For Money8%

“Good value for price”

Color7%

“Beautiful bright colors”

Ease Of Use6%

“Easy to work with”

Advertised Vs Actual Product6%

“Better than I expected”

Strength5%

“Great strong string”

Thickness3%

“The 1mm thickness is a good size for most beads”

Efficiency2%

“Dose the job well”

What buyers complain about

Durability15%

“Breaks easily”

Stretchability/Expandability/Elasticity14%

“Maybe it was just a weak part in the elastic”

Size-Overall10%

“Not the size I needed”

Thickness9%

“Too thick for most beads”

Quality-Overall8%

“cheap”

Strength4%

“Flimsy and thin”

Color3%

“Whites not bright”

Value For Money2%

“Not worth the money”

Ease Of Use1%

“a bit much for me to use”

Display Colors1%

“It os opaque not clear on color 1”

Top return reasons

Size-Overall19%

Thin17%

Stretchability/Expandability/Elasticity14%

Thickness8%

Value For Money7%

Advertised Vs Actual Product7%

Material Quality6%

Quality-Overall4%