---
title: "20 Lb Propane Tank — $212K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/patio-lawn-garden/20-lb-propane-tank"
last_updated: "2026-08-07T21:39:18.651Z"
locale: en
meta:
description: "Niche score 37/100 · $212K/yr market · 214K searches/yr · $59.30 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 37/100 · $212K/yr market · 214K searches/yr · $59.30 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "20 Lb Propane Tank — $212K/yr Amazon US Niche (2026) - Flapen"
---
# **20 lb propane tank**
**Skip it**
Brand-locked demand (top 5 brands take 98% of clicks) — this niche doesn't clear our bar today.
Market size 41Growth 14Conversion 21Competition 26Returns 78Price range 91Avg price 90Brand share 5Review moat 58Quality gap 25
**Price range**
**Great****$10.83–$87.86**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Avg price**
**Great****$59.30**
avg listing price — sweet spot $15–$100
**Returns**
**Great****1.8%**
return rate — above 5% kills the launch gate
**Review moat**
**Good****1,163**
avg incumbent reviews — the moat a new listing must climb
**Market size**
**Okay****$212K**
$212K/yr · 214K searches
**Competition**
**Okay****70%**
top-5 click share — leaders hold, buyers still browse
**Quality gap**
**Okay****4.6★**
avg incumbent rating — lower means beatable quality
**Conversion**
**Bad****1.7%**
search→purchase rate — share of searches ending in a sale
**Growth**
**Bad****-21.3%**
90-day search growth — must beat 0% to launch
**Brand share**
**Bad****98%**
top-5 brand share — brand-locked demand
**Signals**[** High Price**](https://flapen.com/research/niches?market=us&signal=high_price "Avg price > $50")
According to Flapen's Amazon United States niche tracking, 20 lb propane tank is a $212K/yr Amazon United States market (214K searches/yr). The top 5 brands hold 98% of demand. Demand peaks in Jan. Verdict: Skip it — 37/100.
Data updated Jul 23, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **20 lb propane tank market data**
- **Units sold / yr**
- **6K–8K**
- avg 250–500/product
- **Revenue / yr**
- **$356K–$474K**
- units × avg price
- **Conversion rate**
- **1.7%**
- **Avg BSR**
- **#205**
- **Page quality**
- **0%**
- **Prime**
- **69%**
- **Sponsored**
- **81%**
- **Out of stock**
- **8.8%**
- **Avg brand age**
- **43 months**
- **Avg seller age**
- **169 days**
## **Competition & brand share**
The top 5 products take 70% of clicks — established leaders, but buyers still shop beyond them.
**Brands**
**6 **—flat
**Sellers**
**53**
**Top-5 brand share**
**98%**
Top 20: 100%
**Top-5 click share**
**70%**
Top 20: 100%
**Open market**
**0%**
- Flame King76% - Varies11% - AmeriGas6% - GASPRO2% - Bernzomatic2% - Manchester2% - Open — no brand owns it (0%)
## **Demand & seasonality**
Weekly Amazon search volume, last 98 weeks — -21.3% search growth over the last 90 days.
12K8KSpike '24Holiday '24Spike '25Prime Day '25Holiday '25Spike '26 seasonDecMarJunAugNovMarMay
Peak months: Jan · busiest ÷ quietest = 1.8×
[**Open Trend **](https://flapen.com/research/us/patio-lawn-garden/20-lb-propane-tank/trend)
## **Top 20 lb propane tank search terms**
- **20 lb propane tank**60K/yr-17.1%2.4% conv. - **propane tanks 20 pound**39K/yr-32.0%1.8% conv. - **20lb propane tank**48K/yr-17.5%1.8% conv. - **20 pound propane tank**19K/yr-21.9%2.2% conv. - **propane tank 20 pound**14K/yr-25.4%2.3% conv. - **20 gallon propane tank**12K/yr-26.1%1.4% conv. - **empty propane tank 20 lb**7K/yr+30.2%1.3% conv. - **20 propane tank**8K/yr-19.5%1.6% conv. - **20 lbs propane tank**6K/yr-16.9%1.8% conv. - **20lb propane tank for grills**764/yr+35.9%1.8% conv. [**All search terms **](https://flapen.com/research/us/patio-lawn-garden/20-lb-propane-tank/search-terms)
## **Top 20 lb propane tank 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%$21K20%$42K30%$64K40%$85K1101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 16 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**Flame King YSN-201 20-Pound Steel Propane Tank Cylinder with Type 1 OPD Valve White**Flame King**$51.92**4.6★936 rev](https://www.amazon.com/dp/B000FIVGYQ) [2**Flame King YSN230b 20 Pound Steel Propane Tank Cylinder with OPD Valve and Built-in Gauge 20 lb Vertical**Flame King**$72.19**4.7★1,321 rev](https://www.amazon.com/dp/B08XYH6TND) [3**New 20 lb Steel Propane LP Cylinder with OPD Valve**Varies**$46.27**4.5★422 rev](https://www.amazon.com/dp/B01E2TMS5E) [4**Flame King Dual RV Propane Tank Cylinder Rack for RVs and Trailers for 20lb Tanks - KT20MNT (Tanks Sold Separately)**Flame King**$28.66**4.7★1,936 rev](https://www.amazon.com/dp/B00IZCNOVC) [5**Flame King YSN230 20LB Steel Propane Tank Cylinder With Overflow Protection Device Valve and Built-in Gauge Great For Grills And BBQs**Flame King**$65.92**4.6★614 rev](https://www.amazon.com/dp/B00IJ69R6A)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**AmeriGas 20 LB Propane Tank Exchange Pre-Filled Trade-in Tank Required**AmeriGas**$30.20**20 rev4mo ago](https://www.amazon.com/dp/B0GQ6PG39G) [**AmeriGas 20 lb Propane Spare Tank Pre-Filled No Trade-in Required**AmeriGas**$79.42**6 rev4mo ago](https://www.amazon.com/dp/B0GQ6DYQBC) [**Bernzomatic Worthington 20 lb Pro Grade Propane Tank - with or Without Fuel Capacity Gauge - Made with Easy Threading and Durabond Coated for Durability - Made in the USA (with Gas Gauge)**Bernzomatic**$69.10**25 rev2y ago](https://www.amazon.com/dp/B0CLH7T5B4) [**Flame King YSN330 30lb Steel Propane Tank Cylinder with Gauge and OPD Valve for Grills and BBQs Camping Fishing & Outdoor Activities White**Flame King**$87.86**541 rev2y ago](https://www.amazon.com/dp/B0CHXNHYH2) [**GASPRO Propane Tank Gauge Propane Level Indicator for 5-40LB Tanks Perfect for RV Camper Propane Heater Fire Pit Gas Grill and More QCC1/Type 1 Connection**GASPRO**$10.83**2,334 rev3y ago](https://www.amazon.com/dp/B0BYZ5451S)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**AmeriGas 20 LB Propane Tank Exchange Pre-Filled Trade-in Tank Required**AmeriGas**$30.20**4.8★**▲ 329%**](https://www.amazon.com/dp/B0GQ6PG39G) [**AmeriGas 20 lb Propane Spare Tank Pre-Filled No Trade-in Required**AmeriGas**$79.42**4.8★**▲ 326%**](https://www.amazon.com/dp/B0GQ6DYQBC) [**Flame King 20LB Steel Propane Tank Cylinder with Overflow Protection Device Valve and Built-in Gauge Great for Grills and BBQs**Flame King**$79.85**4.7★**▲ 301%**](https://www.amazon.com/dp/B00O3GVPPQ) [**Flame King YSN330 30lb Steel Propane Tank Cylinder with Gauge and OPD Valve for Grills and BBQs Camping Fishing & Outdoor Activities White**Flame King**$87.86**4.6★**▲ 210%**](https://www.amazon.com/dp/B0CHXNHYH2) [**Flame King Dual RV Propane Tank Cylinder Rack for RVs and Trailers for 20lb Tanks - KT20MNT (Tanks Sold Separately)**Flame King**$28.66**4.7★**▲ 74%**](https://www.amazon.com/dp/B00IZCNOVC)
**~~View all trending →~~**
## **What buyers say about 20 lb propane tank**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Quality-Overall**18%
*“Really well made”*
**Advertised Vs Actual Product**14%
*“As advertised”*
**Size-Overall**14%
*“Exact fit”*
**Value For Money**13%
*“Worth it”*
**Ease Of Use**6%
*“Easy to handle”*
**Assembly/Installation**4%
*“Easy install”*
**Leak-Proof**3%
*“No gas leaking out”*
**Grilling**3%
*“As they should be, they are easily installed and great ability for many uses like grills, etc”*
**Strength**2%
*“Well built”*
**Efficiency**2%
*“Did the job well”*
### **What buyers complain about **
**Leak-Proof**32%
*“Leaks badly”*
**Functionality-Overall**14%
*“DOESNT WORK”*
**Quality-Overall**10%
*“does not look well made”*
**Size-Overall**6%
*“stem are loose”*
**Pressure**5%
*“Seal does not hold pressure”*
**Value For Money**5%
*“Cheap valve”*
**Rusts/Corrodes**3%
*“Never, have I seen a tank so new rust and peel this bad”*
**Durability**3%
*“Does not last”*
**Mounting**3%
*“May not just bolt on”*
**Measurement/Reading Accuracy**2%
*“no need to buy the gauge they dont work at all”*
### **Top return reasons **
**Size-Overall**64%
**Advertised Vs Actual Product**8%
**Value For Money**6%
**Defective Material/Parts**5%
**Functionality-Overall**4%
**Compatibility-Overall**2%
**Leak-Proof**2%
**Grilling**2%
**Product Condition**1%
**Pressure**1%
## **Common questions**
- **Is 20 lb propane tank profitable to sell on Amazon United States?**
- The niche generates $212K/yr across 16 tracked products. 2 of 2 products launched in the last 360 days are still selling. 90-day search growth is -21.3%. Flapen's verdict: Skip it (37/100).
- **How competitive is the 20 lb propane tank niche?**
- 6 brands and 53 sellers compete. The top 5 products take 70% of clicks and top 5 brands hold 98% of demand.
- **What do buyers complain about in 20 lb propane tank?**
- Top complaints mined from reviews: Leak-Proof, Functionality-Overall, Quality-Overall. The return rate is 1.8%.
- **When does demand for 20 lb propane tank peak?**
- Demand peaks in Jan; the busiest month runs 1.8× the quietest.
- **What does it cost to enter the 20 lb propane tank niche?**
- Listings span $10.83–$87.86; the average listing price is $59.30 (sweet spot $15–$100). The average incumbent carries 1,163 reviews — the moat a new listing must climb.
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