20ml syringe
Skip itPrices mostly outside the sweet spot ($3.13–$13.23) — this niche doesn't clear our bar today.
Conversion
Incredible18.8%search→purchase rate — share of searches ending in a sale
Returns
Incredible0.5%return rate — above 5% kills the launch gate
Review moat
Great467.56avg incumbent reviews — the moat a new listing must climb
Brand share
Good62%top-5 brand share — brands hold most of the demand
Quality gap
Okay4.5★avg incumbent rating — lower means beatable quality
Competition
Okay62%top-5 click share — leaders hold, buyers still browse
Growth
Okay+6.9%90-day search growth — must beat 0% to launch
Avg price
Bad£6.20avg listing price — sweet spot $15–$100
Market size
Bad£40K£40K/yr · 34K searches
Price range
Bad£3.13–£13.23cheapest to priciest tracked listing — scored on the share inside $15–$100
According to Flapen's Amazon United Kingdom niche tracking, 20ml syringe is a £40K/yr Amazon United Kingdom market (34K searches/yr). The top 5 brands hold 62% of demand. Demand peaks in Oct. Verdict: Skip it — 48/100.
Data updated Jul 21, 2026 · scored weekly · How we score niches
20ml syringe market data
- Units sold / yr
- 6K–8K
- avg 250–500/product
- Revenue / yr
- £37K–£50K
- units × avg price
- Conversion rate
- 18.8%
- Avg BSR
- #200
- Page quality
- 0%
- Prime
- 94%
- Sponsored
- 75%
- Out of stock
- 1.0%
- Avg brand age
- 37 months
- Avg seller age
- 205 days
Competition & brand share
The top 5 products take 62% of clicks — established leaders, but buyers still shop beyond them.Brands
16 rising
Sellers
20
Top-5 brand share
62%
Top 20: 100%
Top-5 click share
62%
Top 20: 100%
Open market
31%
- Deepton27%
- NOVOTIP11%
- EvoLok9%
- OFFCUP8%
- KTSPORTS8%
- JETOP6%
Demand & seasonality
Weekly Amazon search volume, last 84 weeks — +6.9% search growth over the last 90 days.Peak months: Oct · busiest ÷ quietest = 1.5×
Top 20ml syringe search terms
- 20ml syringe18K/yr
- 20ml syringes reusable3K/yr
- 20 ml syringe4K/yr
- syringe 20ml4K/yr
- 15ml syringes2K/yr
- syringes 20ml3K/yr
Top 20ml syringe 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 16 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
Syringes Set 20ml Plastic Syringe Liquid Measuring Tools for Pets Labs Animal Feeding Dispensing Watering (No Needle 10 PCS)
Deepton£3.874.5★410 rev
Novotip 20ml Syringe - Box of 50
NOVOTIP£11.694.6★84 rev
EvoLok 20ml Syringe - Box of 50
EvoLok£11.694.9★26 rev
OFFCUP Plastic Syringes 3pcs 20ML No Needle Syringes Individually Packaged Liquid Measuring Syringe Tools with Cap Feeding Syringe for Pets Labs Animal Dispensing Watering
OFFCUP£3.134.4★950 rev
3 Pack 20ml Plastic Syringe with caps for Liquid Measuring Oral Scientific Labs Feeding Pets Oil or Glue Applicator Halloween Party Sterile Individually Sealed
KTSPORTS£3.334.6★231 rev
Newest
by launch date
3 Pack 20ml Plastic Syringes with Caps No Needle Syringe for Liquid Measuring Pet Feeding Labs Oil Glue ApplicationSterile Dispensing Watering
Eirian£3.386 rev
EvoLok 20ml Syringe - Box of 50
EvoLok£11.6926 rev
3 Pack 20ML Large Syringe Sterile Individual Package for Lab Measuring Garden Watering Industrial Use Plant Watering Pet Feeding
Knixxo£5.9442 rev
30 Pack 20ml Syringe with Individual Packaging Small Plastic Syringe for Liquid With Caps for Scientific Lab Pet Feeding Halloween Plant Watering
AIUNBEST£7.931 rev
IETWATE 8PCS 20ml Syringe No Needle Syringes Plastic Syringe 20ml with Cap Sterile Individually Packaged for Liquid Measuring Scientific Labs Pets Feeding and Plant Watering
IETWATE£3.483 rev
Trending
90-day click momentum3 Pack 20ml Plastic Syringes with Caps No Needle Syringe for Liquid Measuring Pet Feeding Labs Oil Glue ApplicationSterile Dispensing Watering
Eirian£3.383.6★
EvoLok 20ml Syringe - Box of 50
EvoLok£11.694.9★
IETWATE 8PCS 20ml Syringe No Needle Syringes Plastic Syringe 20ml with Cap Sterile Individually Packaged for Liquid Measuring Scientific Labs Pets Feeding and Plant Watering
IETWATE£3.484.7★
3 Pack 20ML Large Syringe Sterile Individual Package for Lab Measuring Garden Watering Industrial Use Plant Watering Pet Feeding
Knixxo£5.944.4★
3 Pack 20ml Plastic Syringe with caps for Liquid Measuring Oral Scientific Labs Feeding Pets Oil or Glue Applicator Halloween Party Sterile Individually Sealed
KTSPORTS£3.334.6★
What buyers say about 20ml syringe
What buyers praise and complain about, mined from review topics.What buyers love
“Build quality is solid across the whole box”
“Easy to use”
“As advertised”
“good value”
“Easy to clean”
“Does the job perfectly”
“create a secure seal without any leaks”
“not overly stiff-which gives good control when dispensing”
“nice size”
“Accurate measurement”
What buyers complain about
“Doesn't fit what I needed it for”
“Not cheap”
“given they are not sterile could not consider them for medical use”
“does not operate to an adequate level”
“flimsy thin plastic poorly made”
“flimsy thin plastic poorly made”
“Cheap poor made crap”
“typically half way through a dispense the tip comes off”
Top return reasons
Common questions
- Is 20ml syringe profitable to sell on Amazon United Kingdom?
- The niche generates £40K/yr across 16 tracked products. 1 of 3 products launched in the last 360 days are still selling. 90-day search growth is +6.9%. Flapen's verdict: Skip it (48/100).
- How competitive is the 20ml syringe niche?
- 16 brands and 20 sellers compete. The top 5 products take 62% of clicks and top 5 brands hold 62% of demand.
- What do buyers complain about in 20ml syringe?
- Top complaints mined from reviews: Size-Overall, Value For Money, Contamination. The return rate is 0.5%.
- When does demand for 20ml syringe peak?
- Demand peaks in Oct; the busiest month runs 1.5× the quietest.
- What does it cost to enter the 20ml syringe niche?
- Listings span £3.13–£13.23; the average listing price is £6.20 (sweet spot $15–$100). The average incumbent carries 468 reviews — the moat a new listing must climb.