Northern Tool offers the
Mr. Heater Big Buddy Radiant Portable Heater, model no. MH18B, for $99.99.
Coupon code "DEC183" cuts it to
$79.99. Choose in-store
pickup to avoid the $14.99
shipping fee. That's the lowest price we could find by $20. This propane heater features an output of 18,000 BTUs that can heat an area up to 400 square feet.