---
title: "Poseidon Tattoo Cartridge Needles — $111K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/beauty-personal-care/poseidon-tattoo-cartridge-needles"
last_updated: "2026-08-11T08:48:17.018Z"
locale: en
meta:
description: "Niche score 39/100 · $111K/yr market · 103K searches/yr · $15.61 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 39/100 · $111K/yr market · 103K searches/yr · $15.61 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Poseidon Tattoo Cartridge Needles — $111K/yr Amazon US Niche (2026) - Flapen"
---
# **poseidon tattoo cartridge needles**
**Skip it**
Brand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.
Market size 27Growth 25Conversion 74Competition 12Returns 99Price range 53Avg price 77Brand share 0Review moat 62Quality gap 22
**Returns**
**Incredible****0.3%**
return rate — above 5% kills the launch gate
**Avg price**
**Great****$15.61**
avg listing price — sweet spot $15–$100
**Conversion**
**Good****6.9%**
search→purchase rate — share of searches ending in a sale
**Review moat**
**Good****1,030.7**
avg incumbent reviews — the moat a new listing must climb
**Price range**
**Good****$8.30–$22.66**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Market size**
**Okay****$111K**
$111K/yr · 103K searches
**Growth**
**Bad****-0.3%**
90-day search growth — must beat 0% to launch
**Quality gap**
**Bad****4.7★**
avg incumbent rating — lower means beatable quality
**Competition**
**Bad****85%**
top-5 click share — a locked-up shelf
**Brand share**
**Bad****100%**
top-5 brand share — brand-locked demand
According to Flapen's Amazon United States niche tracking, poseidon tattoo cartridge needles is a $111K/yr Amazon United States market (103K searches/yr). The top 5 brands hold 100% of demand. Verdict: Skip it — 39/100.
Data updated Jul 15, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **poseidon tattoo cartridge needles market data**
- **Units sold / yr**
- **6K–8K**
- avg 500–750/product
- **Revenue / yr**
- **$94K–$125K**
- units × avg price
- **Conversion rate**
- **6.9%**
- **Avg BSR**
- **#34**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **0%**
- **Out of stock**
- **0.0%**
- **Avg brand age**
- **42 months**
- **Avg seller age**
- **167 days**
## **Competition & brand share**
The top 5 products capture 85% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**3 **—flat
**Sellers**
**3**
**Top-5 brand share**
**100%**
Top 20: 100%
**Top-5 click share**
**85%**
Top 20: 100%
**Open market**
**0%**
- POSEIDON60% - Vidattx27% - UPTATSUPPLY13% - Open — no brand owns it (0%)
## **Demand & seasonality**
Weekly Amazon search volume, last 79 weeks — -0.3% search growth over the last 90 days.
4K3KSpike '25Spike '26 seasonFebMarAprMayJunJulAugSepOctNovDecJanFebMarAprMayJun
No pronounced peak months · busiest ÷ quietest = 1.4×
[**Open Trend **](https://flapen.com/research/us/beauty-personal-care/poseidon-tattoo-cartridge-needles/trend)
## **Top poseidon tattoo cartridge needles search terms**
- **poseidon tattoo needles**96K/yr+1.0%5.9% conv. - **tattoo needles poseidon**4K/yr+7.4%6.3% conv. - **poseidon tattoo cartridges**3K/yr-35.0%4.2% conv. [**All search terms **](https://flapen.com/research/us/beauty-personal-care/poseidon-tattoo-cartridge-needles/search-terms)
## **Top poseidon tattoo cartridge needles 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%10%$11K20%$22K30%$33K40%$44K101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 10 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Poseidon 50Pcs Tattoo Cartridge Needles Assorted Mixed Size Round Liner Shader Magnum Curved/Round Mag # 12 Standard 3RL 5RL 7RL 9RL 5RS 7RS 9RS 7RM 9RM 9M1 Disposable Membrane for Tattoo Pen**POSEIDON**$21.95**4.7★2,872 rev](https://www.amazon.com/dp/B0CNXXTCM4) [2**POSEIDON 50PCS Tattoo Cartridge Needles Assorted Mixed Size #12 Round Liner Shader Magnum - 5RL 7RL 9RL 5RS 7RS 9RS 7M1 15M1 7RM 15RM with Membrane Professional Disposable Tattoo Needles**Vidattx**$17.99**4.6★995 rev](https://www.amazon.com/dp/B0DR2SPBFY) [3**POSEIDON 50PCS Tattoo Cartridge Needles Mixed Size Steriled Needles with Disposable Membrane Safety Cartridges-1201RL 1203RL 1205RL 1207RL 1209RL for Tattoo Pen**POSEIDON**$22.66**4.7★234 rev](https://www.amazon.com/dp/B0CNXWMKTX) [4**Poseidon V3 Tattoo Cartridge Needles 50PCS Mixed Size Steriled Needles with Membrane Safety Cartridges-1203RL 1205RL 1207RL 1209RL 1207RM 1209RM 1205RS 1207RS 1209RS 1207M1**UPTATSUPPLY**$15.70**4.6★421 rev](https://www.amazon.com/dp/B09ZPDXMMG) [5**POSEIDON Professional Tattoo Cartridges Needles 50-Pack Assorted Sizes Round Liner Shader Magnum 3RL/5RL/7RL/9RL/9RM/11RM/15RM/7M1(#10) 5RS/9RS(#12) Disposable Needles with Membrane Universal Fit**POSEIDON**$15.27**4.6★333 rev](https://www.amazon.com/dp/B0F2HR6WWP)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**POSEIDON Professional Tattoo Cartridges Needles 50-Pack Assorted Sizes Round Liner Shader Magnum 3RL/5RL/7RL/9RL/9RM/11RM/15RM/7M1(#10) 5RS/9RS(#12) Disposable Needles with Membrane Universal Fit**POSEIDON**$15.27**333 rev1y ago](https://www.amazon.com/dp/B0F2HR6WWP) [**POSEIDON 20PCS Tattoo Cartridge Needles #12 (5RL) Standard Round Liner Tattoo Needles with Membrane Professional Disposable and Safety Tattoo Needles for Tattoo Artists**Vidattx**$8.30**193 rev1y ago](https://www.amazon.com/dp/B0DRYD4K37) [**POSEIDON 50PCS Tattoo Cartridge Needles Assorted Mixed Size #12 Round Liner Shader Magnum - 5RL 7RL 9RL 5RS 7RS 9RS 7M1 15M1 7RM 15RM with Membrane Professional Disposable Tattoo Needles**Vidattx**$17.99**995 rev1y ago](https://www.amazon.com/dp/B0DR2SPBFY) [**Poseidon 50PCS Tattoo Cartridge Needles Assorted Mixed Size #12 Round Liner - 1203RL 1205RL 1207RL 1209RL 1211RL with Membrane Professional Disposable Tattoo Needles**Vidattx**$17.68**995 rev1y ago](https://www.amazon.com/dp/B0DR2QH16L) [**Poseidon 50Pcs Tattoo Cartridge Needles Assorted Mixed Size Round Liner Shader Magnum Curved/Round Mag # 12 Standard 3RL 5RL 7RL 9RL 5RS 7RS 9RS 7RM 9RM 9M1 Disposable Membrane for Tattoo Pen**POSEIDON**$21.95**2,872 rev2y ago](https://www.amazon.com/dp/B0CNXXTCM4)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**POSEIDON Tattoo Cartridges Needles 20PCS Tattoo Needles with Membrane Safety Cartridges Disposable # 10 Standard Round Liner Tattoo Needle for Tattoo Pen1003RL**POSEIDON**$10.28**4.8★**▲ 66%**](https://www.amazon.com/dp/B0CGLMMX57) [**POSEIDON 50PCS Tattoo Cartridge Needles Mixed Size Steriled Needles with Disposable Membrane Safety Cartridges-1201RL 1203RL 1205RL 1207RL 1209RL for Tattoo Pen**POSEIDON**$22.66**4.7★**▲ 36%**](https://www.amazon.com/dp/B0CNXWMKTX) [**POSEIDON 20PCS Tattoo Cartridge Needles #12 (5RL) Standard Round Liner Tattoo Needles with Membrane Professional Disposable and Safety Tattoo Needles for Tattoo Artists**Vidattx**$8.30**4.7★**▲ 32%**](https://www.amazon.com/dp/B0DRYD4K37) [**Poseidon V3 Tattoo Cartridge Needles 50PCS Mixed Size Steriled Needles with Membrane Safety Cartridges-1203RL 1205RL 1207RL 1209RL 1207RM 1209RM 1205RS 1207RS 1209RS 1207M1**UPTATSUPPLY**$15.70**4.6★**— 5%**](https://www.amazon.com/dp/B09ZPDXMMG) [**Poseidon 50Pcs Tattoo Cartridge Needles Assorted Mixed Size Round Liner Shader Magnum Curved/Round Mag # 12 Standard 3RL 5RL 7RL 9RL 5RS 7RS 9RS 7RM 9RM 9M1 Disposable Membrane for Tattoo Pen**POSEIDON**$21.95**4.7★**— 2%**](https://www.amazon.com/dp/B0CNXXTCM4)
**~~View all trending →~~**
## **What buyers say about poseidon tattoo cartridge needles**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Quality-Overall**40%
*“Amazing quality”*
**Value For Money**15%
*“Fair price”*
**Advertised Vs Actual Product**13%
*“True to the picture”*
**Ease Of Use**8%
*“Easy”*
**Color**7%
*“i like the different colors”*
**Size-Overall**5%
*“Fit into my gun perfectly”*
**Durability**3%
*“Durable”*
**Efficiency**2%
*“I hope the needles work well though”*
**Soft Feel**2%
*“The needles are smooth, consistent, and work really good for both lining and shading”*
**Design-Overall**1%
*“the design makes the line work or shading look fantastic”*
### **What buyers complain about **
**Quality-Overall**31%
*“Trash products”*
**Advertised Vs Actual Product**12%
*“it isn't advertised as having an Extra Long Taper ELT”*
**Size-Overall**11%
*“they just don't fit securely”*
**Value For Money**8%
*“it's not worth the gamble for the price”*
**Hard Feel**5%
*“these Poseidon membranes are incredibly stiff”*
**Ease Of Use**5%
*“These carts are IMPOSSIBLE to use”*
**Functionality-Overall**5%
*“they just would not work well”*
**Jamming/Clogging**5%
*“One second it's spitting out globs of ink, the next it's completely dry and clogged”*
**Design-Overall**5%
*“Poorly made”*
**Skin Health**3%
*“Skin will tear”*
### **Top return reasons **
**Size-Overall**33%
**Functionality-Overall**14%
**Advertised Vs Actual Product**11%
**Quality-Overall**11%
**Defective Material/Parts**11%
**Contamination**6%
**Compatibility-Overall**4%
**Hard Feel**2%
**Certifications**2%
**Heating**1%
## **Common questions**
- **Is poseidon tattoo cartridge needles profitable to sell on Amazon United States?**
- The niche generates $111K/yr across 10 tracked products. 90-day search growth is -0.3%. Flapen's verdict: Skip it (39/100).
- **How competitive is the poseidon tattoo cartridge needles niche?**
- 3 brands and 3 sellers compete. The top 5 products take 85% of clicks and top 5 brands hold 100% of demand.
- **What do buyers complain about in poseidon tattoo cartridge needles?**
- Top complaints mined from reviews: Quality-Overall, Advertised Vs Actual Product, Size-Overall. The return rate is 0.3%.
- **When does demand for poseidon tattoo cartridge needles peak?**
- Demand is steady year-round — the busiest month runs 1.4× the quietest.
- **What does it cost to enter the poseidon tattoo cartridge needles niche?**
- Listings span $8.30–$22.66; the average listing price is $15.61 (sweet spot $15–$100). The average incumbent carries 1,031 reviews — the moat a new listing must climb.
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