sleeping warm

Does anyone have any experience with using portable electric blankets for staying warm in cold weather camping? Either one that's actually made to be portable via a rechargable battery pack or a "normal" one plugged into something like a Jackery or a GoalZero. I've been researching a lot of...

Sleeping Warm in Camp Hello All, I am new to Overland Bound but have been travelling in the mountains for 29 years and spent over 10 years as a backpacking, mountain and raft guide. Being new here I wanted to be able to give back and contribute something to the group right off the bat. I...