North America's most popular portable propane heater by Mr. Heater. This patented radiant 3,800 BTU Liquid Propane heater connects directly to a 1 lb cylinder and is the perfect solution for heating small enclosed spaces like tents up to 100 sq ft. The included base takes up little space and the integrated handle makes this heater an easy one to transport. To light the unit, simply push and hold the ignition button and the integrated piezo sparking mechanism will take care of the rest. With the Oxygen Depletion Sensor and accidental tip over safety shut off, you can be sure that you will enjoy years of comfortable indoor safe heat. New.
Highlights at a glance
- Specs and features that match how most shoppers actually use it.
- Strong ratings relative to similar items in the same category.
- Replacement parts and support are easy to find through major retailers.
Who it's for
Shoppers who already know the category and want fact-based context before visiting Walmart.
Walmart customer ratings
On Walmart.com, this item shows an average customer rating of 4.3 out of 5 based on 1,006 customer ratings as of October 14, 2026. Ratings are provided by Walmart and may change on the retailer site.
Strong points
- Easy to compare variants on the retailer product page.
- Consistent performance for typical day-to-day tasks.
- Useful for households upgrading from an older model.
Questions to ask yourself
- Review return policies before gifting or buying open-box.
- Color and finish options may ship on different timelines.
- Check warranty terms on Walmart.com before you checkout.
Pricing from Walmart
Walmart listed this item at approximately $69 as of October 14, 2026. Prices and promotions change frequently. If the price shown here differs from Walmart.com, the price on Walmart.com governs.
Bottom line
For shoppers who want retailer-backed context, Mr Heater Brand 3 800 BTU Little Buddy Portable Radiant Propane Heater New is worth opening on Walmart.com, especially given customer ratings.
