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Mr. Heater

Mr. Heater Little Buddy 3,800 BTU Radiant Propane Heater

4.2 stars out of 791 reviews
(4.2)|
791 ratings
Mr. Heater Little Buddy 3,800 BTU Radiant Propane HeaterMr Heater Brand 3 800 BTU Little Buddy Portable Radiant Propane Heater New
Pack Size:Single

Key item features

  • Portable Radiant: This radiant propane heater offers a portable, indoor-safe design, making it suitable for various small enclosed spaces.
  • Efficient Heating: Delivering 3,800 BTUs, it effectively heats areas up to 95 square feet, ideal for tents up to 100 sq ft.
  • Enhanced Safety: Features include a tip-over safety shut-off switch and an automatic low oxygen shut-off system for user protection.
  • Extended Operation: The heater runs for 5.6 hours on a standard 1 lb propane cylinder, providing sustained warmth.
  • Simple Ignition: Lighting is effortless with a push-and-hold ignition button and an integrated piezo sparking mechanism.
  • Compact Design: Its included base takes up minimal space, and an integrated handle ensures easy transportability.
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Current price is Now $69.00
You save $22.00
was $91.00
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Columbus, 43215
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Customer ratings & reviews

4.2 out of 5 stars
stars791 ratings313 reviews
How item rating is calculated
  1. 5 stars69% (549)
  2. 4 stars10% (79)
  3. 3 stars7% (53)
  4. 2 stars4% (28)
  5. 1 star10% (82)

Reviews summary

Pros
  • : Designed to fit in small spaces.
  • : Suitable for warming small, enclosed spaces.
  • : Emits heat when positioned directly in front of it.
  • : Found to be lower than or comparable to other vendors'.
  • : Operates with minimal energy consumption.
Neutral
  • : Can be impressively lightweight, but may feel flimsy in certain situations.
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Showing 1-3 of 313 reviews

Nov 29, 2025
Karen
Item details
Multipack quantity: 1
5 out of 5 stars review

Verified Purchase

This is the second one I bought because we loved the first one. My husband uses it in his shed where he spends time and it keeps it toasty warm- even on Snow days. He plans on taking it fishing with him because it is an easy compact size and works well.

Helpful?52WF9MBY11LJ618129848
Dec 14, 2025
billbudd
Item details
Multipack quantity: 1
5 out of 5 stars review

Verified Purchase

Mini ( very mini) heat Buddy

It is a simplified version of the Buddy Heater . It would be used for a very small modified area . It doesn't have a high/low setting %26 radiated heat is only at aimed direction. It only works with the 1 lb. Propane tank %26 not any other type or size . I would say it is good for a hunting blind for a directional heat source. Again , the best option is for small area with this mini heat source. I would recommend, for quality, but limited range of options.

Helpful?52WF9MBY11LJ618129848
Oct 25, 2025
Jenifer
Item details
Multipack quantity: 1
5 out of 5 stars review

Verified Purchase

Great addition to camp gear

It was difficult to get it to prime to turn on. Holding the button down hurt. I had to take turn switching hands. This is for a smaller tent and not an 8 person tent with top ventilation.

Helpful?52WF9MBY11LJ618129848

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