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romaine lettuce

Skip it

A small market ($1K/yr) — this niche doesn't clear our bar today.

Market size 0Growth 9Conversion 85Competition 5Returns 100Price range 0Avg price 9Brand share 0Review moat 99Quality gap 60

Returns

Incredible0.0%

return rate — above 5% kills the launch gate

Review moat

Incredible14.43

avg incumbent reviews — the moat a new listing must climb

Conversion

Great9.5%

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

Quality gap

Good4.4★

avg incumbent rating — lower means beatable quality

Growth

Bad-32.1%

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

Avg price

Bad$3.11

avg listing price — sweet spot $15–$100

Competition

Bad93%

top-5 click share — a locked-up shelf

Market size

Bad$1K

$1K/yr · 4K searches

Brand share

Bad100%

top-5 brand share — brand-locked demand

Price range

Bad$1.41–$4.50

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

According to Flapen's Amazon Singapore niche tracking, romaine lettuce is a $1K/yr Amazon Singapore market (4K searches/yr). The top 5 brands hold 100% of demand. Verdict: Skip it — 32/100.

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

romaine lettuce market data

Units sold / yr
2K–3K
avg 250–500/product
Revenue / yr
$6K–$8K
units × avg price
Conversion rate
9.5%
Avg BSR
#0
Page quality
0%
Prime
100%
Sponsored
29%
Out of stock
11.0%
Avg brand age
65 months
Avg seller age
0 days

Competition & brand share

The top 5 products capture 93% of clicks — a locked-up shelf that new listings rarely crack.

Brands

5 flat

Sellers

2

Top-5 brand share

100%

Top 20: 100%

Top-5 click share

93%

Top 20: 100%

Open market

0%

  • Thygrace43%
  • Crunchy Fresh28%
  • Zenxin Organic16%
  • Amae7%
  • Fresh Produce (Brands May Vary)5%
  • Open — no brand owns it (0%)

Demand

Weekly Amazon search volume, last 45 weeks — -32.1% search growth over the last 90 days.
12575Holiday '25Spike '26Aug '25Oct '25Dec '25Jan '26Mar '26May '26

Top romaine lettuce 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%15%$17630%$35245%$52860%$704110100 Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 7 tracked products in this niche — three views at once, no toggling.

Common questions

Is romaine lettuce profitable to sell on Amazon Singapore?
The niche generates $1K/yr across 7 tracked products. 90-day search growth is -32.1%. Flapen's verdict: Skip it (32/100).
How competitive is the romaine lettuce niche?
5 brands and 2 sellers compete. The top 5 products take 93% of clicks and top 5 brands hold 100% of demand.
What does it cost to enter the romaine lettuce niche?
Listings span $1.41–$4.50; the average listing price is $3.11 (sweet spot $15–$100). The average incumbent carries 14 reviews — the moat a new listing must climb.