Is dong currency profitable to sell on Amazon United States?

The niche generates $70K/yr across 4 tracked products. 1 of 1 products launched in the last 360 days are still selling. 90-day search growth is +11.0%. Flapen's verdict: Skip it (42/100).

How competitive is the dong currency niche?

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

When does demand for dong currency peak?

Demand peaks in Jul; the busiest month runs 3.0× the quietest.

What does it cost to enter the dong currency niche?

Listings span $72.81–$84.86; the average listing price is $79.55 (sweet spot $15–$100). The average incumbent carries 10 reviews — the moat a new listing must climb.

dong currency

Skip it

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

Review moat

Incredible9.75

avg incumbent reviews — the moat a new listing must climb

Returns

Incredible0.0%

return rate — above 5% kills the launch gate

Price range

Incredible$72.81–$84.86

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

Conversion

Great10.5%

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

Avg price

Great$79.55

avg listing price — sweet spot $15–$100

Growth

Okay+11.0%

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

Market size

Bad$70K

$70K/yr · 8K searches

Quality gap

Bad4.9★

avg incumbent rating — lower means beatable quality

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 Price

According to Flapen's Amazon United States niche tracking, dong currency is a $70K/yr Amazon United States market (8K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in Jul. Verdict: Skip it — 42/100.

Data updated Jul 16, 2026 · scored weekly · How we score niches

dong currency market data

Units sold / yr: 1K–2K; avg 100–250/product
Revenue / yr: $99K–$119K; units × avg price
Conversion rate: 10.5%
Avg BSR: #298
Page quality: 0%
Prime: 0%
Sponsored: 75%
Out of stock: 23.1%
Avg brand age: 52 months
Avg seller age: 139 days

Competition & brand share

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

Brands

1 flat

Sellers

Top-5 brand share

100%

Top 20: 100%

Top-5 click share

100%

Top 20: 100%

Open market

WORLDCOLLECTOR100%
Open — no brand owns it (0%)

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — +11.0% search growth over the last 90 days.

Peak months: Jul · busiest ÷ quietest = 3.0×

Open Trend

Top dong currency search terms

vietnamese dong currency4K/yr +56.1%3.9% conv.
vietnamese dong3K/yr -19.3%4.3% conv.
vietnamese dong currency 1 million2K/yr -27.1%4.4% conv.

All search terms

Top dong currency 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★)1 product missing review or click data not plotted

All 4 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

2 x 500K VND - Total 1 Million Dong - 500 000 Dong UNC Uncirculated 100% Authentic Banknote Polymer

WORLDCOLLECTOR$84.864.8★27 rev

WORLDCOLLECTOR 2 x 500 000 Dongs P-124 UNC Polymer VND Total One Million Dongs

WORLDCOLLECTOR$72.814.8★6 rev

WORLDCOLLECTOR 2 x 500 000 VND - 1 Million VND - UNC Uncirculated 100% Authentic

WORLDCOLLECTOR$76.475.0★6 rev

4 x 200 000 Dong Uncirculated UNC. Total 800 000 VND

WORLDCOLLECTOR$84.070.0★0 rev

Newest

by launch date

WORLDCOLLECTOR 2 x 500 000 Dongs P-124 UNC Polymer VND Total One Million Dongs

WORLDCOLLECTOR$72.816 rev

10mo ago

2 x 500K VND - Total 1 Million Dong - 500 000 Dong UNC Uncirculated 100% Authentic Banknote Polymer

WORLDCOLLECTOR$84.8627 rev

1y ago

4 x 200 000 Dong Uncirculated UNC. Total 800 000 VND

WORLDCOLLECTOR$84.070 rev

1y ago

WORLDCOLLECTOR 2 x 500 000 VND - 1 Million VND - UNC Uncirculated 100% Authentic

WORLDCOLLECTOR$76.476 rev

2y ago

What buyers say about dong currency

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

What buyers love

Advertised Vs Actual Product100%

“As described very nice clean notes”

Common questions

Is dong currency profitable to sell on Amazon United States?: The niche generates $70K/yr across 4 tracked products. 1 of 1 products launched in the last 360 days are still selling. 90-day search growth is +11.0%. Flapen's verdict: Skip it (42/100).
How competitive is the dong currency niche?: 1 brands and 9 sellers compete. The top 5 products take 100% of clicks and top 5 brands hold 100% of demand.
When does demand for dong currency peak?: Demand peaks in Jul; the busiest month runs 3.0× the quietest.
What does it cost to enter the dong currency niche?: Listings span $72.81–$84.86; the average listing price is $79.55 (sweet spot $15–$100). The average incumbent carries 10 reviews — the moat a new listing must climb.