Mr. Heater 8,000-11,000 BTU Buddy Flex Heater
- Brand:
- Mr. Heater
- Model Number:
- F600100
- UPC:
- 089301005792
- EAN:
- 0089301005792
- ASIN:
- B088ZXN7DH
- Walmart SKU:
- 746399124
After 3 days of stability at $149.00, market indicators point to an immediate 7.2% price reduction.
Price expected to drop to $138.29 soon
| Price Type | Price | Date |
|---|---|---|
|
Highest Price
|
$181.03 | |
|
Lowest Price
|
$82.00 | |
|
Most Recent Price
|
$140.08 |
| Price Type | Price | Date |
|---|---|---|
|
Highest Price
|
$149.00 | |
|
Lowest Price
|
$89.95 | |
|
Most Recent Price
|
$149.00 |
Tracking History: We have tracked Mr. Heater 8,000-11,000 BTU Buddy Flex Heater since 2/1/2025. The most recent price update was on Jun 6, 2026.
Price Range: Over the past 90 days, the price has ranged from $89.95 (lowest on 6/11/2025) to $149.00 (highest on 10/29/2025). The average price during this period is $133.43.
Current Trend: Walmart.com prices have ranged from $116.99 (May 16) to $149.00 (Jun 6) over the past 90 days. Current price is close to the 90-day average of $147.48.
Customer Insights: Rated 4.2/5 from 410 reviews.
The heater is awesome. It warms up my big room.. it smelled a little funny for the first hour that it was turned on it smelled like burning metal, but I turned it off and turned it on the next day and the smell was gone and now it works really good. Had a odd odor when it first started up.
Perfect for the storm backup heat. It works both inside and out and throw's an incredible amount of heat. I was very apprehensive of using propane indoors because of the fumes it emits, but this it great for indoors as a source of heat especially for when the power is out in the winter. Be aware though, if you plan to run of a large propane cylinder, you will need to get the adapter that does not come with the unit.
I didn't expect it to put off as much heat as it does and I was pleasantly surprised! Would definitely get another one and have already recommended it to others
As a woman who loves the outdoors but is always cold, this heater has been a must-have. I use my Mr. Heater Buddy FLEX in my dome tent and hunting hut so I can stay warm and enjoy my time outside comfortably.
Works great right out of the box. only used it fo 15 mins. but, it heats great for my applications, small to medium outdoor space. Not sure about long term or in wind yet but, it is built strong. As of now i would strongly recommend it.
The only thing I would chage is red triangle 🔺️ is hard to see, which is crucial for lightning the pilot light, high and low. I took a marker BLACK and created a marker that I can see it clearly. To ensure that its off.
Got this on sale and still do not think it is worth it. Out of the box the heater would not ignite. Found a few videos on how to clean the igniter and feeder and it worked… for a few times. Then same all over again. Would not recommend
This product arrived used, inoperable due to the wrong 20 gal propane tank connection even though I purchased the proper, "Big Buddy" tank connection and the 16 oz propane tank cover was missing. This was such a horrible experience that I intend to sue Walmart if my chickens die due to extreme cold conditions while I wait for another heater to arrive. As well, the item was delivered to the wrong address.
this unit or at least the one I got worked fine for the first one pound fuel tank unfortunately I was 2000 miles away with intention of using it to keep warm in January when I tried to use it again but could not get it to ignite past keeping the pilot light held down. waist of money
Worked one time. Will light but cannot adjust flame. Wasted my time so now I'm having to return it. Seems the regulator is bad. I'm a 42 year exp master plumber and that is what is not working now
Detailed price history for the past 90 days
Walmart.com prices have ranged from $116.99 (May 16) to $149.00 (Jun 6) over the past 90 days. Current price is close to the 90-day average of $147.48.
| Date | Price | Change | % Change |
|---|---|---|---|
| $149.00 | $+0.00 | +0.0% | |
| $149.00 | $+0.00 | +0.0% | |
| $149.00 | $+32.01 | +27.4% | |
| $116.99 | $-32.01 | -21.5% | |
| $149.00 | $+0.00 | +0.0% | |
| $149.00 | $+0.00 | +0.0% | |
| $149.00 | $+0.00 | +0.0% | |
| $149.00 | $+0.00 | +0.0% | |
| $149.00 | $+0.00 | +0.0% | |
| $149.00 | $+0.00 | +0.0% | |
| $149.00 | $+0.00 | +0.0% | |
| $149.00 | $+0.00 | +0.0% | |
| $149.00 | $+0.00 | +0.0% | |
| $149.00 | $+0.00 | +0.0% | |
| $149.00 | $+0.00 | +0.0% | |
| $149.00 | $+0.00 | +0.0% | |
| $149.00 | $+0.00 | +0.0% | |
| $149.00 | $+0.00 | +0.0% | |
| $149.00 | $+0.00 | +0.0% | |
| $149.00 | $+0.00 | +0.0% | |
| $149.00 | — | — |
Third-Party Sellers prices have ranged from $82.00 (Apr 10) to $140.63 (Apr 24) over the past 90 days. Current price is close to the 90-day average of $129.67.
| Date | Price | Change | % Change |
|---|---|---|---|
| $140.08 | $+0.08 | +0.1% | |
| $140.00 | $-0.63 | -0.4% | |
| $140.63 | $+0.63 | +0.5% | |
| $140.00 | $+58.00 | +70.7% | |
| $82.00 | $-47.99 | -36.9% | |
| $129.99 | $-5.00 | -3.7% | |
| $134.99 | — | — |