---
title: "Mr Buddy Heater Accessories — Amazon US Product Research"
canonical_url: "https://flapen.com/research/us/sports-outdoors/mr-buddy-heater-accessories"
last_updated: "2026-08-12T11:22:22.164Z"
locale: en
meta:
  description: "Amazon product research for mr buddy heater accessories: demand, competition, pricing, reviews & the verdict. Know if it's worth selling — Flapen."
  "og:description": "Amazon product research for mr buddy heater accessories: demand, competition, pricing, reviews & the verdict. Know if it's worth selling — Flapen."
  "og:title": "Mr Buddy Heater Accessories — Amazon US Product Research"
---

# **Mr Buddy Heater Accessories**

**Skip it**

Soft demand (-78.0% this quarter) — this niche doesn't clear our bar today.

Market size 29Growth 0Conversion 19Competition 3Returns 89Price range 78Avg price 92Brand share 0Review moat 50Quality gap 42

**Avg price**

**Great****$21.97**

avg listing price — sweet spot $15–$100

**Returns**

**Great****1.3%**

return rate — above 5% kills the launch gate

**Price range**

**Great****$9.80–$34.16**

cheapest to priciest tracked listing — scored on the share inside $15–$100

**Review moat**

**Okay****1,505.5**

avg incumbent reviews — the moat a new listing must climb

**Quality gap**

**Okay****4.5★**

avg incumbent rating — lower means beatable quality

**Market size**

**Okay****$125K**

$125K/yr · 380K searches

**Conversion**

**Bad****1.5%**

search→purchase rate — share of searches ending in a sale

**Competition**

**Bad****96%**

top-5 click share — a locked-up shelf

**Growth**

**Bad****-78.0%**

90-day search growth — must beat 0% to launch

**Brand share**

**Bad****100%**

top-5 brand share — brand-locked demand

## **Is mr buddy heater accessories profitable on Amazon?**

According to Flapen's Amazon United States niche tracking, mr buddy heater accessories is a $125K/yr Amazon United States market (380K searches/yr). The top 5 brands hold 100% of demand. Demand peaks in Jan–Feb–Nov–Dec. Verdict: Skip it — 31/100.

Data updated Jul 24, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)

## **mr buddy heater accessories market size & sales**

Units sold, revenue, conversion and listing quality across the tracked shelf.

<dl>

<dt>**Units sold / yr**</dt><dd>**25K–30K**</dd><dd>avg 1,000–1,250/product</dd>

<dt>**Revenue / yr**</dt><dd>**$549K–$659K**</dd><dd>units × avg price</dd>

<dt>**Conversion rate**</dt><dd>**1.5%**</dd>

<dt>**Avg BSR**</dt><dd>**#72**</dd>

<dt>**Page quality**</dt><dd>**0%**</dd>

<dt>**Prime**</dt><dd>**100%**</dd>

<dt>**Sponsored**</dt><dd>**83%**</dd>

<dt>**Out of stock**</dt><dd>**0.0%**</dd>

<dt>**Avg brand age**</dt><dd>**41 months**</dd>

<dt>**Avg seller age**</dt><dd>**170 days**</dd>

</dl>

## **Competition: brands, sellers & click share**

The top 5 products capture 96% of clicks — a locked-up shelf that new listings rarely crack.

**Brands**

**5 **▲rising

**Sellers**

**41**

**Top-5 brand share**

**100%**

Top 20: 100%

**Top-5 click share**

**96%**

Top 20: 100%

**Open market**

**0%**

- Mr. Heater66% - Flame King21% - Ourhom5% - YOUHO4% - WedFeir4%

## **mr buddy heater accessories demand & seasonality**

Weekly Amazon search volume, last 104 weeks — -78.0% search growth over the last 90 days.

25K15KSpike '24Black Friday '24Holiday '24Spike '25Black Friday '25Holiday '25Spike '26 seasonSepDecMarJunAugNovMarMay

Peak months: Jan, Feb, Nov, Dec · busiest ÷ quietest = 26.5×

[**Open Trend **](https://flapen.com/research/us/sports-outdoors/mr-buddy-heater-accessories/trend)

## **Top mr buddy heater accessories search terms shoppers use**

The exact queries shoppers type, with yearly volume, growth and conversion.

- **fuel keg**70K/yr-58.6%1.0% conv. - **fuel keg refillable propane tank**16K/yr+36.0%0.9% conv. - **mr heater fuel keg**30K/yr-41.6%1.2% conv. - **fuel keg refill kit**24K/yr-78.4%5.9% conv. - **mr buddy heater accessories**62K/yr-95.4%0.3% conv. - **buddy heater accessories**53K/yr-94.5%0.2% conv. - **fuel keg refillable propane kit**25K/yr-90.5%3.8% conv. - **big buddy heater accessories**27K/yr-93.0%0.1% conv. - **mr heater fuel keg refill kit**9K/yr-76.2%4.8% conv. - **mr heater refillable propane tank**4K/yr-59.8%1.4% conv. [**All search terms **](https://flapen.com/research/us/sports-outdoors/mr-buddy-heater-accessories/search-terms)

## **Top mr buddy heater accessories products & what they sell for**

Every tracked product — its share of the shelf, its review moat, and what it sells for.

Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.

0%20%$25K40%$50K60%$75K80%$100K101001K10K Reviews — right = deep review moatMarket share (90d) ≈ est. sales

Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 6 tracked products in this niche — three views at once, no toggling.

### **Top sellers**

by 90-day click share

[1![Fuel Keg 1lb Refill Kit](https://m.media-amazon.com/images/I/31-y0uoR3oL.jpg)**Fuel Keg 1lb Refill Kit**Mr. Heater**$27.68**4.6★1,478 rev](https://www.amazon.com/dp/B0CVR1213L) [2![Flame King 1LB EMPTY Propane Cylinder Tank Refillable Reusable Safe and Legal Refill Option DOT Compliant 16.4 oz for Camping Backpacking and Hiking (2-Pack) Green (YSN164-2)](https://m.media-amazon.com/images/I/51vl2pIh-mL.jpg)**Flame King 1LB EMPTY Propane Cylinder Tank Refillable Reusable Safe and Legal Refill Option DOT Compliant 16.4 oz for Camping Backpacking and Hiking (2-Pack) Green (YSN164-2)**Flame King**$34.16**4.4★3,005 rev](https://www.amazon.com/dp/B08NY2TW9P) [3![Heater Bracket Compatible with Mr. Heater Buddy MH9BX MH12HB MH18B Wood Stove Fan Holder for Heater Multi-Purpose Heater Holder for Heated Stuff Outdoor Buddy Heater Accessories](https://m.media-amazon.com/images/I/51-EOkLCcvL.jpg)**Heater Bracket Compatible with Mr. Heater Buddy MH9BX MH12HB MH18B Wood Stove Fan Holder for Heater Multi-Purpose Heater Holder for Heated Stuff Outdoor Buddy Heater Accessories**Ourhom**$29.91**4.5★85 rev](https://www.amazon.com/dp/B0FSZPNCZQ) [4![Flame King 1LB EMPTY Propane Cylinder Tank Refillable Reusable Safe and Legal Refill Option DOT Compliant 16.4 oz for Camping Backpacking and Hiking Green](https://m.media-amazon.com/images/I/41hYFeoRt6L.jpg)**Flame King 1LB EMPTY Propane Cylinder Tank Refillable Reusable Safe and Legal Refill Option DOT Compliant 16.4 oz for Camping Backpacking and Hiking Green**Flame King**$16.09**4.3★2,475 rev](https://www.amazon.com/dp/B00MM3GCVO) [5![YOUHO 6pcs Brass Refillable Caps Universal for All 1 LB Propane Fuel Keg Bottle Caps Gas Tank Cylinder Sealed Protection Cap](https://m.media-amazon.com/images/I/41Q89h+8luL.jpg)**YOUHO 6pcs Brass Refillable Caps Universal for All 1 LB Propane Fuel Keg Bottle Caps Gas Tank Cylinder Sealed Protection Cap**YOUHO**$9.80**4.8★1,394 rev](https://www.amazon.com/dp/B0DLZD98QN)

**~~View all top sellers →~~**

### **Newest**

by launch date

[![Heater Bracket Compatible with Mr. Heater Buddy MH9BX MH12HB MH18B Wood Stove Fan Holder for Heater Multi-Purpose Heater Holder for Heated Stuff Outdoor Buddy Heater Accessories](https://m.media-amazon.com/images/I/51-EOkLCcvL.jpg)**Heater Bracket Compatible with Mr. Heater Buddy MH9BX MH12HB MH18B Wood Stove Fan Holder for Heater Multi-Purpose Heater Holder for Heated Stuff Outdoor Buddy Heater Accessories**Ourhom**$29.91**85 rev9mo ago](https://www.amazon.com/dp/B0FSZPNCZQ) [![Propane Refill Adapter with Valve and Gauge Fill 1 Pound Bottles from 20lb Tank Fits QCC1 / Type1 Propane Tank and 1 lb Throwaway Disposable Cylinder Propane Bottle Connector.](https://m.media-amazon.com/images/I/419-lBr06XL.jpg)**Propane Refill Adapter with Valve and Gauge Fill 1 Pound Bottles from 20lb Tank Fits QCC1 / Type1 Propane Tank and 1 lb Throwaway Disposable Cylinder Propane Bottle Connector.**WedFeir**$14.20**596 rev2y ago](https://www.amazon.com/dp/B0CXH5M4MD) [![Fuel Keg 1lb Refill Kit](https://m.media-amazon.com/images/I/31-y0uoR3oL.jpg)**Fuel Keg 1lb Refill Kit**Mr. Heater**$27.68**1,478 rev2y ago](https://www.amazon.com/dp/B0CVR1213L) [![YOUHO 6pcs Brass Refillable Caps Universal for All 1 LB Propane Fuel Keg Bottle Caps Gas Tank Cylinder Sealed Protection Cap](https://m.media-amazon.com/images/I/41Q89h+8luL.jpg)**YOUHO 6pcs Brass Refillable Caps Universal for All 1 LB Propane Fuel Keg Bottle Caps Gas Tank Cylinder Sealed Protection Cap**YOUHO**$9.80**1,394 rev6y ago](https://www.amazon.com/dp/B0DLZD98QN) [![Flame King 1LB EMPTY Propane Cylinder Tank Refillable Reusable Safe and Legal Refill Option DOT Compliant 16.4 oz for Camping Backpacking and Hiking (2-Pack) Green (YSN164-2)](https://m.media-amazon.com/images/I/51vl2pIh-mL.jpg)**Flame King 1LB EMPTY Propane Cylinder Tank Refillable Reusable Safe and Legal Refill Option DOT Compliant 16.4 oz for Camping Backpacking and Hiking (2-Pack) Green (YSN164-2)**Flame King**$34.16**3,005 rev7y ago](https://www.amazon.com/dp/B08NY2TW9P)

**~~View all new products →~~**

### **Trending**

90-day click momentum

[![Flame King 1LB EMPTY Propane Cylinder Tank Refillable Reusable Safe and Legal Refill Option DOT Compliant 16.4 oz for Camping Backpacking and Hiking (2-Pack) Green (YSN164-2)](https://m.media-amazon.com/images/I/51vl2pIh-mL.jpg)**Flame King 1LB EMPTY Propane Cylinder Tank Refillable Reusable Safe and Legal Refill Option DOT Compliant 16.4 oz for Camping Backpacking and Hiking (2-Pack) Green (YSN164-2)**Flame King**$34.16**4.4★**▲ 126%**](https://www.amazon.com/dp/B08NY2TW9P) [![YOUHO 6pcs Brass Refillable Caps Universal for All 1 LB Propane Fuel Keg Bottle Caps Gas Tank Cylinder Sealed Protection Cap](https://m.media-amazon.com/images/I/41Q89h+8luL.jpg)**YOUHO 6pcs Brass Refillable Caps Universal for All 1 LB Propane Fuel Keg Bottle Caps Gas Tank Cylinder Sealed Protection Cap**YOUHO**$9.80**4.8★**▲ 25%**](https://www.amazon.com/dp/B0DLZD98QN) [![Fuel Keg 1lb Refill Kit](https://m.media-amazon.com/images/I/31-y0uoR3oL.jpg)**Fuel Keg 1lb Refill Kit**Mr. Heater**$27.68**4.6★**▲ 15%**](https://www.amazon.com/dp/B0CVR1213L) [![Propane Refill Adapter with Valve and Gauge Fill 1 Pound Bottles from 20lb Tank Fits QCC1 / Type1 Propane Tank and 1 lb Throwaway Disposable Cylinder Propane Bottle Connector.](https://m.media-amazon.com/images/I/419-lBr06XL.jpg)**Propane Refill Adapter with Valve and Gauge Fill 1 Pound Bottles from 20lb Tank Fits QCC1 / Type1 Propane Tank and 1 lb Throwaway Disposable Cylinder Propane Bottle Connector.**WedFeir**$14.20**4.4★**— 2%**](https://www.amazon.com/dp/B0CXH5M4MD) [![Flame King 1LB EMPTY Propane Cylinder Tank Refillable Reusable Safe and Legal Refill Option DOT Compliant 16.4 oz for Camping Backpacking and Hiking Green](https://m.media-amazon.com/images/I/41hYFeoRt6L.jpg)**Flame King 1LB EMPTY Propane Cylinder Tank Refillable Reusable Safe and Legal Refill Option DOT Compliant 16.4 oz for Camping Backpacking and Hiking Green**Flame King**$16.09**4.3★**▼ 31%**](https://www.amazon.com/dp/B00MM3GCVO)

**~~View all trending →~~**

## **What reviews say buyers love and hate about mr buddy heater accessories**

What buyers praise and complain about, mined from review topics.

### **What buyers love **

**Quality-Overall**17%

*“is solid quality”*

**Ease Of Use**15%

*“Ease of use”*

**Advertised Vs Actual Product**15%

*“Just what I needed”*

**Value For Money**12%

*“Worth the price”*

**Refills-Overall**10%

*“easy to fill”*

**Size-Overall**7%

*“The brackets works great fit perfectly”*

**Efficiency**3%

*“Works great”*

**Safety Standards**2%

*“A safe method”*

**Leak-Proof**2%

*“no leaks”*

**Strength**2%

*“Well built”*

### **What buyers complain about **

**Leak-Proof**22%

*“then started leaking”*

**Quality-Overall**17%

*“Bad quality control”*

**Functionality-Overall**9%

*“One cylinder will not let gas in cylinder”*

**Value For Money**9%

*“certainly not worth it otherwise”*

**Size-Overall**4%

*“Smaller then what I thought they'd be”*

**Advertised Vs Actual Product**4%

*“No where did I see that advertised”*

**Defective Material/Parts**3%

*“Maybe defect”*

**Ease Of Use**2%

*“Hard to fill with out it”*

**Compatibility-Overall**2%

*“Does NOT work with Coleman cannisters”*

**Weight Heavy**2%

*“they are heavy”*

### **Top return reasons **

**Leak-Proof**22%

**Size-Overall**17%

**Defective Material/Parts**13%

**Functionality-Overall**7%

**Product Condition**6%

**Advertised Vs Actual Product**6%

**Value For Money**6%

**Quality-Overall**2%

**Ease Of Use**2%

**Heating**2%

## **Common mr buddy heater accessories questions**

<dl>

<dt>**Is mr buddy heater accessories profitable to sell on Amazon United States?**</dt><dd>The niche generates $125K/yr across 6 tracked products. 0 of 1 products launched in the last 360 days are still selling. 90-day search growth is -78.0%. Flapen's verdict: Skip it (31/100).</dd>

<dt>**How competitive is the mr buddy heater accessories niche?**</dt><dd>5 brands and 41 sellers compete. The top 5 products take 96% of clicks and top 5 brands hold 100% of demand.</dd>

<dt>**What do buyers complain about in mr buddy heater accessories?**</dt><dd>Top complaints mined from reviews: Leak-Proof, Quality-Overall, Functionality-Overall. The return rate is 1.3%.</dd>

<dt>**When does demand for mr buddy heater accessories peak?**</dt><dd>Demand peaks in Jan–Feb–Nov–Dec; the busiest month runs 26.5× the quietest.</dd>

<dt>**What does it cost to enter the mr buddy heater accessories niche?**</dt><dd>Listings span $9.80–$34.16; the average listing price is $21.97 (sweet spot $15–$100). The average incumbent carries 1,506 reviews — the moat a new listing must climb.</dd>

</dl>

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