---
title: "Syringe 100ml — £20K/yr Amazon UK Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/uk/business-industry-science/syringe-100ml"
last_updated: "2026-07-31T14:48:00.179Z"
locale: en
meta:
description: "Niche score 44/100 · £20K/yr market · 24K searches/yr · £6.22 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 44/100 · £20K/yr market · 24K searches/yr · £6.22 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Syringe 100ml — £20K/yr Amazon UK Niche (2026) - Flapen"
---
# **syringe 100ml**
**Skip it**
Prices mostly outside the sweet spot ($4.01–$13.56) — this niche doesn't clear our bar today.
Market size 5Growth 31Conversion 96Competition 31Returns 97Price range 0Avg price 17Brand share 56Review moat 81Quality gap 40
**Returns**
**Incredible****0.6%**
return rate — above 5% kills the launch gate
**Conversion**
**Incredible****13.7%**
search→purchase rate — share of searches ending in a sale
**Review moat**
**Great****384.35**
avg incumbent reviews — the moat a new listing must climb
**Brand share**
**Good****72%**
top-5 brand share — brands hold most of the demand
**Quality gap**
**Okay****4.5★**
avg incumbent rating — lower means beatable quality
**Growth**
**Okay****+4.5%**
90-day search growth — must beat 0% to launch
**Competition**
**Okay****66%**
top-5 click share — leaders hold, buyers still browse
**Avg price**
**Bad****£6.22**
avg listing price — sweet spot $15–$100
**Market size**
**Bad****£20K**
£20K/yr · 24K searches
**Price range**
**Bad****£4.01–£13.56**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Signals**[** No Dominant Brand**](https://flapen.com/research/niches?market=uk&signal=no_dominant_brand "Top brand's click share < 20%") [** Low Review Barrier**](https://flapen.com/research/niches?market=uk&signal=low_review_barrier "Top brand's reviews < 500")
According to Flapen's Amazon United Kingdom niche tracking, syringe 100ml is a £20K/yr Amazon United Kingdom market (24K searches/yr). The top 5 brands hold 72% of demand. Demand peaks in Oct. Verdict: Skip it — 44/100.
Data updated Jul 21, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **syringe 100ml market data**
- **Units sold / yr**
- **3K–4K**
- avg 100–250/product
- **Revenue / yr**
- **£19K–£25K**
- units × avg price
- **Conversion rate**
- **13.7%**
- **Avg BSR**
- **#211**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **76%**
- **Out of stock**
- **19.8%**
- **Avg brand age**
- **35 months**
- **Avg seller age**
- **216 days**
## **Competition & brand share**
The top 5 products take 66% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**15 **▼falling
**Sellers**
**18**
**Top-5 brand share**
**72%**
Top 20: 100%
**Top-5 click share**
**66%**
Top 20: 100%
**Open market**
**23%**
- ZWQLZG19% - Axonora16% - LeeQunQ15% - JOYSKY11% - Wanheart10% - SKYPRO5%
## **Demand & seasonality**
Weekly Amazon search volume, last 104 weeks — +4.5% search growth over the last 90 days.
1K750Spike '24Spike '26 seasonSepDecMarJunAugNovMarMay
Peak months: Oct · busiest ÷ quietest = 1.6×
[**Open Trend **](https://flapen.com/research/uk/business-industry-science/syringe-100ml/trend)
## **Top syringe 100ml 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%5%£1K10%£2K15%£3K20%£4K1101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 17 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**100ml Syringe Large Syringe Colostrum Syringes 4 Pack Individually Sterile Sealed Lab Syringes with Measurement for Measuring Liquids Scientific Labs Experiment Feeding Pets (4x100ml)**ZWQLZG**£5.85**4.5★51 rev](https://www.amazon.co.uk/dp/B0D877YNJF) [2**2 Pack 100ml Large Syringes with Tube Plastic Syringe for Liquid Reusable Luer Lock Design for Lab Liquid Pet Watering Measuring Dispensing**Axonora**£8.20**4.7★27 rev](https://www.amazon.co.uk/dp/B0G3FSWSK4) [3**Large Syringe 100ml Oil Suction Syringe 100ml Large PlasticSyringe for Liquids Oil Pet Feeding Plant Irrigation Labor&science Use**LeeQunQ**£4.71**4.7★18 rev](https://www.amazon.co.uk/dp/B0FVM71LLP) [4**3PCS Syringe 100ml Large Syringe with 3 Catheter Tips and Tubes suitable for Liquid and Oil Suction Scientific Lab Experiments Pet Feeding Watering and other Non Medical Uses**JOYSKY**£5.72**4.4★52 rev](https://www.amazon.co.uk/dp/B0DQBB5RHS) [5**Wanheart 100ml Large Capacity Syringe Reusable Liquid PlasticSyringe with 100cm Tube Individual Package Large Capacity Measuring Syringe for Liquids Pet Feeding Plant Irrigation**Wanheart**£4.70**4.6★58 rev](https://www.amazon.co.uk/dp/B0GKMF6Q1S)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**Wanheart 100ml Large Capacity Syringe Reusable Liquid PlasticSyringe with 100cm Tube Individual Package Large Capacity Measuring Syringe for Liquids Pet Feeding Plant Irrigation**Wanheart**£4.70**58 rev5mo ago](https://www.amazon.co.uk/dp/B0GKMF6Q1S) [**2 Pack 100ml Large Syringes with Tube Plastic Syringe for Liquid Reusable Luer Lock Design for Lab Liquid Pet Watering Measuring Dispensing**Axonora**£8.20**27 rev8mo ago](https://www.amazon.co.uk/dp/B0G3FSWSK4) [**100ml Plastic Syringe with 1m Tube Large Syringe with Measurement Measuring Tool for Liquids Oil Industry Plant Irrigation Pet Feeding Labor&Science Use**XINXINGDINGSHENG**£4.23**7 rev9mo ago](https://www.amazon.co.uk/dp/B0FXFWNYMV) [**Large Syringe 100ml Oil Suction Syringe 100ml Large PlasticSyringe for Liquids Oil Pet Feeding Plant Irrigation Labor&science Use**LeeQunQ**£4.71**18 rev9mo ago](https://www.amazon.co.uk/dp/B0FVM71LLP) [**Wanheart 150ml Large Capacity Syringe Reusable Liquid PlasticSyringe with 100cm Tube Individual Package Large Capacity Measuring Syringe for Liquids Pet Feeding Plant Irrigation (150ml)**Wanheart**£5.01**58 rev10mo ago](https://www.amazon.co.uk/dp/B0FPC5NMVY)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**Wanheart 100ml Large Capacity Syringe Reusable Liquid PlasticSyringe with 100cm Tube Individual Package Large Capacity Measuring Syringe for Liquids Pet Feeding Plant Irrigation**Wanheart**£4.70**4.6★**▲ 218%**](https://www.amazon.co.uk/dp/B0GKMF6Q1S) [**2 Pack 100ml Large Syringes with Tube Plastic Syringe for Liquid Reusable Luer Lock Design for Lab Liquid Pet Watering Measuring Dispensing**Axonora**£8.20**4.7★**▲ 76%**](https://www.amazon.co.uk/dp/B0G3FSWSK4) [**Gebildet 3pcs 100ml Large Plastic Syringe Refilling Syringe with Unique Ring Handle for Scientific Labs Industrial Measuring Tools**Gebildet**£7.07**4.6★**▲ 48%**](https://www.amazon.co.uk/dp/B08GLVZZH4) [**Large Syringe 100ml Oil Suction Syringe 100ml Large PlasticSyringe for Liquids Oil Pet Feeding Plant Irrigation Labor&science Use**LeeQunQ**£4.71**4.7★**▲ 39%**](https://www.amazon.co.uk/dp/B0FVM71LLP) [**TAIHOBO Plastic Large Syringe 100ml 4PCS Syringes Without Needle Individually Packaged Reusable 100ml Syringe with 2 Plastic Tube for Pet Feeding Plant Irrigation Labor Science Use**TAIHOBO**£7.26**3.8★**▲ 31%**](https://www.amazon.co.uk/dp/B0DKXD6H56)
**~~View all trending →~~**
## **What buyers say about syringe 100ml**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Value For Money**21%
*“Great value”*
**Quality-Overall**21%
*“good quality plenty of tubing”*
**Advertised Vs Actual Product**14%
*“work as advertised”*
**Ease Of Use**9%
*“This product is very easy to use”*
**Size-Overall**7%
*“Fitted the dip stick hole easily”*
**Leak-Proof**6%
*“Good quality durable syringes with no leakage”*
**Efficiency**6%
*“worked perfectly”*
**Dispensing Mechanism**5%
*“Perfect for measuring homebrew liquids”*
**Ease Of Cleaning**2%
*“Easy way to remove car oil”*
**Lubrication**2%
*“was able to extract excess oil”*
### **What buyers complain about **
**Ease Of Use**25%
*“Unusable”*
**Leak-Proof**20%
*“I sorted the leak”*
**Size-Overall**16%
*“It is a little bigger than I expected”*
**Quality-Overall**7%
*“Bad quality, tube to small and soft”*
**Advertised Vs Actual Product**7%
*“False advertised”*
**Add-Ons/Attachments**4%
*“although one of the attachments does not seem to fit too well on it”*
### **Top return reasons **
**Size-Overall**63%
**Quality-Overall**9%
**Functionality-Overall**6%
**Compatibility-Overall**4%
**Advertised Vs Actual Product**3%
**Add-Ons/Attachments**3%
**Leak-Proof**2%
**Ease Of Use**2%
**Stiffness**1%
**Blood Sugar Level**1%
## **Common questions**
- **Is syringe 100ml profitable to sell on Amazon United Kingdom?**
- The niche generates £20K/yr across 17 tracked products. 1 of 6 products launched in the last 360 days are still selling. 90-day search growth is +4.5%. Flapen's verdict: Skip it (44/100).
- **How competitive is the syringe 100ml niche?**
- 15 brands and 18 sellers compete. The top 5 products take 66% of clicks and top 5 brands hold 72% of demand.
- **What do buyers complain about in syringe 100ml?**
- Top complaints mined from reviews: Ease Of Use, Leak-Proof, Size-Overall. The return rate is 0.6%.
- **When does demand for syringe 100ml peak?**
- Demand peaks in Oct; the busiest month runs 1.6× the quietest.
- **What does it cost to enter the syringe 100ml niche?**
- Listings span £4.01–£13.56; the average listing price is £6.22 (sweet spot $15–$100). The average incumbent carries 384 reviews — the moat a new listing must climb.
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