poseidon tattoo cartridge needles
Skip itBrand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.
Returns
Incredible0.3%return rate — above 5% kills the launch gate
Avg price
Great$15.61avg listing price — sweet spot $15–$100
Conversion
Good6.9%search→purchase rate — share of searches ending in a sale
Review moat
Good1,030.7avg incumbent reviews — the moat a new listing must climb
Price range
Good$8.30–$22.66cheapest 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
Bad4.7★avg incumbent rating — lower means beatable quality
Competition
Bad85%top-5 click share — a locked-up shelf
Brand share
Bad100%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
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.No pronounced peak months · busiest ÷ quietest = 1.4×
Top poseidon tattoo cartridge needles search terms
- poseidon tattoo needles96K/yr
- tattoo needles poseidon4K/yr
- poseidon tattoo cartridges3K/yr
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.
All 10 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
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$21.954.7★2,872 rev

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$17.994.6★995 rev

POSEIDON 50PCS Tattoo Cartridge Needles Mixed Size Steriled Needles with Disposable Membrane Safety Cartridges-1201RL 1203RL 1205RL 1207RL 1209RL for Tattoo Pen
POSEIDON$22.664.7★234 rev

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$15.704.6★421 rev

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$15.274.6★333 rev
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$15.27333 rev

POSEIDON 20PCS Tattoo Cartridge Needles #12 (5RL) Standard Round Liner Tattoo Needles with Membrane Professional Disposable and Safety Tattoo Needles for Tattoo Artists
Vidattx$8.30193 rev

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$17.99995 rev

Poseidon 50PCS Tattoo Cartridge Needles Assorted Mixed Size #12 Round Liner - 1203RL 1205RL 1207RL 1209RL 1211RL with Membrane Professional Disposable Tattoo Needles
Vidattx$17.68995 rev

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$21.952,872 rev
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$10.284.8★

POSEIDON 50PCS Tattoo Cartridge Needles Mixed Size Steriled Needles with Disposable Membrane Safety Cartridges-1201RL 1203RL 1205RL 1207RL 1209RL for Tattoo Pen
POSEIDON$22.664.7★

POSEIDON 20PCS Tattoo Cartridge Needles #12 (5RL) Standard Round Liner Tattoo Needles with Membrane Professional Disposable and Safety Tattoo Needles for Tattoo Artists
Vidattx$8.304.7★

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$15.704.6★

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$21.954.7★
What buyers say about poseidon tattoo cartridge needles
What buyers praise and complain about, mined from review topics.What buyers love
“Amazing quality”
“Fair price”
“True to the picture”
“Easy”
“i like the different colors”
“Fit into my gun perfectly”
“Durable”
“I hope the needles work well though”
“The needles are smooth, consistent, and work really good for both lining and shading”
“the design makes the line work or shading look fantastic”
What buyers complain about
“Trash products”
“it isn't advertised as having an Extra Long Taper ELT”
“they just don't fit securely”
“it's not worth the gamble for the price”
“these Poseidon membranes are incredibly stiff”
“These carts are IMPOSSIBLE to use”
“they just would not work well”
“One second it's spitting out globs of ink, the next it's completely dry and clogged”
“Poorly made”
“Skin will tear”
Top return reasons
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.