Is konjac profitable to sell on Amazon Singapore?

The niche generates $2K/yr across 5 tracked products. 90-day search growth is -33.8%. Flapen's verdict: Skip it (33/100).

How competitive is the konjac niche?

4 brands and 9 sellers compete. The top 5 products take 100% of clicks and top 5 brands hold 100% of demand.

What does it cost to enter the konjac niche?

Listings span $2.34–$76.76; the average listing price is $19.59 (sweet spot $15–$100). The average incumbent carries 419 reviews — the moat a new listing must climb.

konjac

Skip it

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

Returns

Incredible0.0%

return rate — above 5% kills the launch gate

Avg price

Great$19.59

avg listing price — sweet spot $15–$100

Price range

Great$2.34–$76.76

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

Review moat

Great419

avg incumbent reviews — the moat a new listing must climb

Quality gap

Good4.4★

avg incumbent rating — lower means beatable quality

Conversion

Okay2.4%

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

Growth

Bad-33.8%

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

Market size

Bad$2K

$2K/yr · 5K searches

Competition

Bad100%

top-5 click share — a locked-up shelf

Brand share

Bad100%

top-5 brand share — brand-locked demand

Signals Low Review Barrier Out of Stock

According to Flapen's Amazon Singapore niche tracking, konjac is a $2K/yr Amazon Singapore market (5K searches/yr). The top 5 brands hold 100% of demand. Verdict: Skip it — 33/100.

Data updated Jul 24, 2026 · scored weekly · How we score niches

konjac market data

Units sold / yr: 1K–2K; avg 100–250/product
Revenue / yr: $24K–$29K; units × avg price
Conversion rate: 2.4%
Avg BSR: #17
Page quality: 0%
Prime: 60%
Sponsored: 0%
Out of stock: 29.5%
Avg brand age: 74 months
Avg seller age: 0 days

Competition & brand share

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

Brands

4 falling

Sellers

Top-5 brand share

100%

Top 20: 100%

Top-5 click share

100%

Top 20: 100%

Open market

New Moon58%
Kcc21%
Urban Platter14%
Hethstia7%

Demand

Weekly Amazon search volume, last 44 weeks — -33.8% search growth over the last 90 days.

Open Trend

Top konjac search terms

konjac2K/yr -32.6%6.4% conv.
konjac noodles2K/yr -34.6%1.9% conv.
shirataki noodles901/yr -21.6%2.9% conv.
shirataki389/yr -58.0%14.0% conv.

All search terms

Top konjac 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

New Moon Low Calorie Konjac Round Noodles 270g

New Moon$2.405.0★1 rev

Kcc Konjac White Noodles Shirataki Shiro 200G - Chilled

Kcc$2.944.0★9 rev

New Moon Low Calorie Konjac Flat Noodles 270g

New Moon$2.345.0★1 rev

Urban Platter Shirataki Noodles 270G [Keto-Friendly; Low-Carb Fat-Free Gluten-Free; Ultra-Low Calorie Konjac Miracle Noodles] (Pack Of 1)

Urban Platter$13.503.7★1,446 rev

Hethstia Konjac Noodles 10 Packs Shirataki Spaghetti Low Carb Low Calorie Ready to Eat Konjac Pasta Keto Gluten-Free Vegan Fat-Free 0 Sugar Healthy Low Carb Pasta Substitute

Hethstia$76.764.1★638 rev

Newest

by launch date

New Moon Low Calorie Konjac Round Noodles 270g

New Moon$2.401 rev

1y ago

New Moon Low Calorie Konjac Flat Noodles 270g

New Moon$2.341 rev

1y ago

Urban Platter Shirataki Noodles 270G [Keto-Friendly; Low-Carb Fat-Free Gluten-Free; Ultra-Low Calorie Konjac Miracle Noodles] (Pack Of 1)

Urban Platter$13.501,446 rev

2y ago

Hethstia Konjac Noodles 10 Packs Shirataki Spaghetti Low Carb Low Calorie Ready to Eat Konjac Pasta Keto Gluten-Free Vegan Fat-Free 0 Sugar Healthy Low Carb Pasta Substitute

Hethstia$76.76638 rev

4y ago

Kcc Konjac White Noodles Shirataki Shiro 200G - Chilled

Kcc$2.949 rev

6y ago

Common questions

Is konjac profitable to sell on Amazon Singapore?: The niche generates $2K/yr across 5 tracked products. 90-day search growth is -33.8%. Flapen's verdict: Skip it (33/100).
How competitive is the konjac niche?: 4 brands and 9 sellers compete. The top 5 products take 100% of clicks and top 5 brands hold 100% of demand.
What does it cost to enter the konjac niche?: Listings span $2.34–$76.76; the average listing price is $19.59 (sweet spot $15–$100). The average incumbent carries 419 reviews — the moat a new listing must climb.