---
title: "Multifunction Liquid Sucker — $1K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/automotive/multifunction-liquid-sucker"
last_updated: "2026-08-10T09:22:51.707Z"
locale: en
meta:
description: "Niche score 44/100 · $1K/yr market · 4K searches/yr · $9.70 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 44/100 · $1K/yr market · 4K searches/yr · $9.70 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Multifunction Liquid Sucker — $1K/yr Amazon US Niche (2026) - Flapen"
---
# **multifunction liquid sucker**
**Skip it**
A small market ($1K/yr) — this niche doesn't clear our bar today.
Market size 0Growth 85Conversion 39Competition 21Returns 76Price range 0Avg price 31Brand share 37Review moat 32Quality gap 96
**Quality gap**
**Incredible****3.9★**
avg incumbent rating — lower means beatable quality
**Growth**
**Great****+85.0%**
90-day search growth — must beat 0% to launch
**Returns**
**Great****1.9%**
return rate — above 5% kills the launch gate
**Conversion**
**Okay****3.1%**
search→purchase rate — share of searches ending in a sale
**Brand share**
**Okay****83%**
top-5 brand share — brands hold most of the demand
**Review moat**
**Okay****3,338.82**
avg incumbent reviews — the moat a new listing must climb
**Avg price**
**Okay****$9.70**
avg listing price — sweet spot $15–$100
**Competition**
**Bad****75%**
top-5 click share — a locked-up shelf
**Market size**
**Bad****$1K**
$1K/yr · 4K searches
**Price range**
**Bad****$5.74–$13.45**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Signals**[** Quality Gap**](https://flapen.com/research/niches?market=us&signal=quality_gap "Avg rating < 4.0")
According to Flapen's Amazon United States niche tracking, multifunction liquid sucker is a $1K/yr Amazon United States market (4K searches/yr). The top 5 brands hold 83% of demand. Demand peaks in Apr–Oct. Verdict: Skip it — 44/100.
Data updated Jul 11, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **multifunction liquid sucker market data**
- **Units sold / yr**
- **250–500**
- avg 0–100/product
- **Revenue / yr**
- **$2K–$5K**
- units × avg price
- **Conversion rate**
- **3.1%**
- **Avg BSR**
- **#48**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **100%**
- **Out of stock**
- **3.9%**
- **Avg brand age**
- **39 months**
- **Avg seller age**
- **193 days**
## **Competition & brand share**
The top 5 products capture 75% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**9 **▼falling
**Sellers**
**32**
**Top-5 brand share**
**83%**
Top 20: 100%
**Top-5 click share**
**75%**
Top 20: 100%
**Open market**
**9%**
- KERUI.1ST31% - H-veenjor15% - Generic13% - Thorstone13% - Chef Craft11% - FOUR UNCLES8% - Open — no brand owns it (3 brands, 9%)
## **Demand & seasonality**
Weekly Amazon search volume, last 92 weeks — +85.0% search growth over the last 90 days.
250150Spike '24Holiday '24Spike '25Prime Day '25Spike '26 seasonNovDecJanFebMarAprMayJunJulAugSepOctNovDecJanFebMarAprMayJun
Peak months: Apr, Oct · busiest ÷ quietest = 2.2×
[**Open Trend **](https://flapen.com/research/us/automotive/multifunction-liquid-sucker/trend)
## **Top multifunction liquid sucker search terms**
- **liquid sucker pump**1K/yr+573.8%5.6% conv. - **liquid sucker**2K/yr-7.3%6.6% conv. - **multifunction liquid sucker**133/yr+68.8%3.7% conv. - **liquid sucker hand pump**369/yr-84.2%0.0% conv. [**All search terms **](https://flapen.com/research/us/automotive/multifunction-liquid-sucker/search-terms)
## **Top multifunction liquid sucker 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%$11020%$22130%$33140%$4411101001K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 11 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Multifunction Liquid Sucker Pump Manual Fuel Transfer Pump Gasoline Siphone Hose Portable Siphon Pump For Gasoline Diesel And Other Liquid Water with 3.2/6.5/9.8ft Siphon Hose. (3.2 ft)**KERUI.1ST**$8.29**3.4★701 rev](https://www.amazon.com/dp/B09TR9LCL3) [2**H-veenjor Gasoline Siphon Hose Pump Hand Fuel Transfer Pump High Flow Gas Siphon Pump for water Gasoline Oil Petrol Diesel Manual Fuel Pump with 2 Premium PVC Hoses**H-veenjor**$8.77**4.3★4,481 rev](https://www.amazon.com/dp/B09ZYTWQ91) [3**Thorstone 200cc Automotive Fluid Extractor Pump Manual Oil Change Syringe with 2pcs 22cm PVC Suction Tubes**Thorstone**$11.62**4.3★5,067 rev](https://www.amazon.com/dp/B0B27SKZ4V) [4**Chef Craft Classic Baster with Clear Tube 11.5 inches in Length Black**Chef Craft**$5.74**4.3★2,202 rev](https://www.amazon.com/dp/B00M46TRNY) [5**2Pcs Multifunction Liquid Sucker Pump Hand Fuel Transfer Pump High Flow Gas Siphon Pump Portable Siphon Pump For Gasoline Diesel And Other Liquid Water With 3.2ft Hose**Generic**$13.10**3.1★8 rev](https://www.amazon.com/dp/B0GSK5TSKC)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**2Sets Multifunction Liquid Sucker Pump Manual Fuel Transfer Pump Gasoline Siphone Hose Portable Siphon Pump For Gasoline Diesel Water Fish Tank**Generic**$13.45**17 rev3mo ago](https://www.amazon.com/dp/B0GT13VW2S) [**2Pcs Multifunction Liquid Sucker Pump Hand Fuel Transfer Pump High Flow Gas Siphon Pump Portable Siphon Pump For Gasoline Diesel And Other Liquid Water With 3.2ft Hose**Generic**$13.10**8 rev3mo ago](https://www.amazon.com/dp/B0GSK5TSKC) [**FOUR UNCLES Fluid Extractor & Filling Pump for Easy Oil Change**FOUR UNCLES**$10.27**2,008 rev2y ago](https://www.amazon.com/dp/B0CRDBQY5T) [**Thorstone 200cc Automotive Fluid Extractor Pump Manual Oil Change Syringe with 2pcs 22cm PVC Suction Tubes**Thorstone**$11.62**5,067 rev4y ago](https://www.amazon.com/dp/B0B27SKZ4V) [**H-veenjor Gasoline Siphon Hose Pump Hand Fuel Transfer Pump High Flow Gas Siphon Pump for water Gasoline Oil Petrol Diesel Manual Fuel Pump with 2 Premium PVC Hoses**H-veenjor**$8.77**4,481 rev4y ago](https://www.amazon.com/dp/B09ZYTWQ91)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**2Pcs Multifunction Liquid Sucker Pump Hand Fuel Transfer Pump High Flow Gas Siphon Pump Portable Siphon Pump For Gasoline Diesel And Other Liquid Water With 3.2ft Hose**Generic**$13.10**3.1★**▲ 87%**](https://www.amazon.com/dp/B0GSK5TSKC) [**2Sets Multifunction Liquid Sucker Pump Manual Fuel Transfer Pump Gasoline Siphone Hose Portable Siphon Pump For Gasoline Diesel Water Fish Tank**Generic**$13.45**2.7★**▲ 87%**](https://www.amazon.com/dp/B0GT13VW2S) [**FOUR UNCLES Fluid Extractor & Filling Pump for Easy Oil Change**FOUR UNCLES**$10.27**4.4★**▲ 30%**](https://www.amazon.com/dp/B0CRDBQY5T) [**Multifunction Liquid Sucker Pump Manual Fuel Transfer Pump Gasoline Siphone Hose Portable Siphon Pump For Gasoline Diesel And Other Liquid Water with 3.2/6.5/9.8ft Siphon Hose. (3.2 ft)**KERUI.1ST**$8.29**3.4★**▲ 15%**](https://www.amazon.com/dp/B09TR9LCL3) [**Multifunction Liquid Sucker Pump Manual Fuel Transfer Pump Gasoline Siphone Hose Portable Siphon Pump For Gasoline Diesel And Other Liquid Water with 3.2/6.5/9.8ft Siphon Hose. (6.5 ft)**KERUI.1ST**$9.29**3.4★**— 5%**](https://www.amazon.com/dp/B09TRC2L3Q)
**~~View all trending →~~**
## **What buyers say about multifunction liquid sucker**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Efficiency**16%
*“It works great”*
**Advertised Vs Actual Product**15%
*“Just what I wanted”*
**Ease Of Use**14%
*“Very handy to have”*
**Quality-Overall**13%
*“Quality product and easy on the wallet”*
**Value For Money**10%
*“Great Value”*
**Lubrication**5%
*“Perfect for changing oil”*
**Ease Of Cleaning**3%
*“easy to clean”*
**Leak-Proof**3%
*“It doesn't leak only fault is it drains very slow”*
**Pressure**2%
*“Good pump”*
**Functionality-Overall**2%
*“Does bot work”*
### **What buyers complain about **
**Functionality-Overall**16%
*“Did not work well”*
**Quality-Overall**13%
*“Serious lack of quality control”*
**Durability**6%
*“Broke on first use”*
**Suction**6%
*“it wont hold suction”*
**Leak-Proof**6%
*“Bulb leaks too”*
**Size-Overall**5%
*“Much shorter than expected”*
**Advertised Vs Actual Product**5%
*“Misleading Description”*
**Ease Of Use**5%
*“Hard to use”*
**Ease Of Cleaning**3%
*“a mess to clean up”*
**Value For Money**3%
*“not worth the price”*
### **Top return reasons **
**Size-Overall**26%
**Functionality-Overall**22%
**Advertised Vs Actual Product**8%
**Suction**6%
**Defective Material/Parts**5%
**Leak-Proof**5%
**Compatibility-Overall**5%
**Value For Money**4%
**Quality-Overall**3%
**Material Quality**2%
## **Common questions**
- **Is multifunction liquid sucker profitable to sell on Amazon United States?**
- The niche generates $1K/yr across 11 tracked products. 0 of 2 products launched in the last 360 days are still selling. 90-day search growth is +85.0%. Flapen's verdict: Skip it (44/100).
- **How competitive is the multifunction liquid sucker niche?**
- 9 brands and 32 sellers compete. The top 5 products take 75% of clicks and top 5 brands hold 83% of demand.
- **What do buyers complain about in multifunction liquid sucker?**
- Top complaints mined from reviews: Functionality-Overall, Quality-Overall, Durability. The return rate is 1.9%.
- **When does demand for multifunction liquid sucker peak?**
- Demand peaks in Apr–Oct; the busiest month runs 2.2× the quietest.
- **What does it cost to enter the multifunction liquid sucker niche?**
- Listings span $5.74–$13.45; the average listing price is $9.70 (sweet spot $15–$100). The average incumbent carries 3,339 reviews — the moat a new listing must climb.
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