Is fingerprint kit profitable to sell on Amazon United States?

The niche generates $109K/yr across 30 tracked products. 0 of 3 products launched in the last 360 days are still selling. 90-day search growth is -11.5%. Flapen's verdict: Worth a look (52/100).

How competitive is the fingerprint kit niche?

22 brands and 80 sellers compete. The top 5 products take 49% of clicks and top 5 brands hold 56% of demand.

What do buyers complain about in fingerprint kit?

Top complaints mined from reviews: Functionality-Overall, Print Quality, Size-Overall. The return rate is 1.1%.

When does demand for fingerprint kit peak?

Demand is steady year-round — the busiest month runs 1.3× the quietest.

What does it cost to enter the fingerprint kit niche?

Listings span $4.09–$275.58; the average listing price is $31.25 (sweet spot $15–$100). The average incumbent carries 834 reviews — the moat a new listing must climb.

fingerprint kit

Worth a look

Shows a sweet-spot price point ($31.25 avg), but soft demand (-11.5% this quarter) keeps it on the watch list.

Avg price

Incredible$31.25

avg listing price — sweet spot $15–$100

Returns

Great1.1%

return rate — above 5% kills the launch gate

Brand share

Great56%

top-5 brand share — no brand owns this niche

Review moat

Good833.93

avg incumbent reviews — the moat a new listing must climb

Competition

Good49%

top-5 click share — leaders hold, buyers still browse

Conversion

Okay3.7%

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

Quality gap

Okay4.5★

avg incumbent rating — lower means beatable quality

Price range

Okay$4.09–$275.58

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

Market size

Okay$109K

$109K/yr · 94K searches

Growth

Bad-11.5%

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

Signals No Dominant Brand Low Review Barrier

According to Flapen's Amazon United States niche tracking, fingerprint kit is a $109K/yr Amazon United States market (94K searches/yr). The top 5 brands hold 56% of demand. Verdict: Worth a look — 52/100.

Data updated Jul 22, 2026 · scored weekly · How we score niches

fingerprint kit market data

Units sold / yr: 4K–5K; avg 100–250/product
Revenue / yr: $125K–$156K; units × avg price
Conversion rate: 3.7%
Avg BSR: #1,181
Page quality: 0%
Prime: 100%
Sponsored: 90%
Out of stock: 3.7%
Avg brand age: 48 months
Avg seller age: 183 days

Competition & brand share

The top 5 products take 49% of clicks — established leaders, but buyers still shop beyond them.

Brands

22 flat

Sellers

Top-5 brand share

56%

Top 20: 99%

Top-5 click share

49%

Top 20: 92%

Open market

37%

Veltec13%
Leelosp11%
Thames & Kosmos11%
ZHUKEYONG10%
Crime Scene10%
TillBio8%

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -11.5% search growth over the last 90 days.

No pronounced peak months · busiest ÷ quietest = 1.3×

Open Trend

Top fingerprint kit search terms

fingerprint kit25K/yr -15.7%5.7% conv.
fingerprint19K/yr +9.1%1.3% conv.
finger print8K/yr -7.1%4.1% conv.
finger printing kit6K/yr -1.7%4.9% conv.
fingerprinting kit7K/yr -12.3%3.9% conv.
finger print kit7K/yr -8.3%5.2% conv.
fingerprint kit for kids5K/yr -15.4%4.0% conv.
fingerprints4K/yr -17.6%1.3% conv.
fingerprinting3K/yr +58.9%1.7% conv.
fingerprint dusting kit4K/yr -25.1%3.5% conv.

All search terms

Top fingerprint kit 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 24 tracked products in this niche — three views at once, no toggling.

Top sellers

by 90-day click share

1 Pack Thumbprint Fingerprint Ink Pad Stamp Pad for Notary Supplies Identification Security ID Fingerprint Cards Law Enforcement Fingerprint Black Stamp Ink pad

Veltec$4.094.7★449 rev

Leelosp Basic Latent Fingerprint Kit Bichromatic Fingerprint Powder Finger Print Forensic Science Kit

Leelosp$31.624.3★65 rev

Spy Labs Inc: Fingerprinting Kit by Thames & Kosmos | Identify Collect Analyze Fingerprint Evidence | Essential Tools and Tricks of the Trade from The Detective Gear Experts for Young Investigators

Thames & Kosmos$7.813.9★165 rev

30 Pack FD-258 Fingerprint Kit - Includes Reusable Ink Pad Instructions Newest Version (11-1-20) for Fingerprinting SBR & More

KERMENG$24.604.2★43 rev

TillBio Latent Fingerprint Kit 13-Piece Set Magnetic Two-Tone Powder Magnetic Brush Fingerprint Cards & More for Classroom and Forensic Science Education (13-in-1 Set)

TillBio$33.024.4★15 rev

Newest

by launch date

30Pack FD-258 Fingerprint Kit Newest 11-1-20 Version Reusable Fingerprint Ink Pad with Guide Instructions for SBR NFA ATF Fingerprinting

Shengpino$25.137 rev

2mo ago

2026 FD-258 Fingerprint Card Kit (5-Pack) - Official FBI Applicant Cards with High-Contrast Ink Pad Remover Wipe & Visual Instruction Guide - 110 lb. Uncoated Smudge-Proof Paper

TillBio$10.217 rev

3mo ago

TillBio Latent Fingerprint Kit 13-Piece Set Magnetic Two-Tone Powder Magnetic Brush Fingerprint Cards & More for Classroom and Forensic Science Education (13-in-1 Set)

TillBio$33.0215 rev

11mo ago

ZHUKEYONG Fingerprint Kit FD-258 Cards Reusable Ink Pad and Instructions 11-1-20 Newest Version-18 Pack

ZHUKEYONG$19.4611 rev

1y ago

ZHUKEYONG Fingerprint Kit FD-258 Cards Reusable Ink Pad and Instructions 11-1-20 Newest Version- 5 Pack

ZHUKEYONG$10.3669 rev

1y ago

What buyers say about fingerprint kit

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

What buyers love

Ease Of Use20%

“Convenient when they work”

Quality-Overall19%

“Excellent product”

Advertised Vs Actual Product10%

“Works just as it should”

Print Quality10%

“great print”

Value For Money7%

“Worth it”

Ease Of Cleaning5%

“It is clean for the baby”

Efficiency3%

“Works great”

Fun/Entertainment Experience3%

“A fantastic investment that delivers on its promise of interactive fun”

Instructions/User Manual/Troubleshooting1%

“Instructions are clear”

Assembly/Installation1%

“Easy install”

What buyers complain about

Functionality-Overall19%

“did not get the results we would like”

Print Quality17%

“not to well for the nose print”

Size-Overall9%

“Does not hold 8.5 wide forms”

Value For Money6%

“Most importantly ITS EXPENSIVE”

Durability5%

“Beware - Doesn't Last”

Quality-Overall4%

“Crap quality and too hard to use”

Ease Of Use4%

“Difficult to use”

Moist/Dry3%

“Does not dry”

Instructions/User Manual/Troubleshooting3%

“It came with no installation instructions”

Ease Of Cleaning3%

“Also doesn't wipe off very easily”

Top return reasons

Size-Overall26%

Functionality-Overall13%

Ink Refill9%

Value For Money8%

Compatibility-Overall8%

Advertised Vs Actual Product6%

Print Quality5%

Dry/Empty Ink3%

Defective Material/Parts3%

Quality-Overall3%

Common questions

Is fingerprint kit profitable to sell on Amazon United States?: The niche generates $109K/yr across 30 tracked products. 0 of 3 products launched in the last 360 days are still selling. 90-day search growth is -11.5%. Flapen's verdict: Worth a look (52/100).
How competitive is the fingerprint kit niche?: 22 brands and 80 sellers compete. The top 5 products take 49% of clicks and top 5 brands hold 56% of demand.
What do buyers complain about in fingerprint kit?: Top complaints mined from reviews: Functionality-Overall, Print Quality, Size-Overall. The return rate is 1.1%.
When does demand for fingerprint kit peak?: Demand is steady year-round — the busiest month runs 1.3× the quietest.
What does it cost to enter the fingerprint kit niche?: Listings span $4.09–$275.58; the average listing price is $31.25 (sweet spot $15–$100). The average incumbent carries 834 reviews — the moat a new listing must climb.