I have a 2 gallon one from Lowes that was 17 bucks. I took off the sprayer nozzle and used it with just a striaght flow. My water heater died and I had to find an alternative until it was fixed. This worked great in a pinch.
And amazingly.. it looks exactly like the yellow one.. including the measuring cup in the handle :-P
I suspect the hotjugz has a thermos like interior as it claims to hold heat for up to 6 hours. I wouldn't be interested in that feature and added cost, as I am sure most of us wouldn't. We are not hauling it anywhere to be used later like a surfer would.
Or, get a stainless steel garden sprayer. Heat up directly on the stove, or place by the campfire, or spray paint it black and leave in the sun. See garden sprayer thread here.
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