I picked up one of these last year.
https://www.ucogear.com/ucoware/portable-firepit-gr--fb
It’s small and not intended for a big bonfire but just enough to cook a smokie or warm your hands up on. You have to feed it fairly often with smaller wood but it also keeps the kids entertained either making small kindling to feed it or collecting branches on shore of we’re in an area we can do that.
When you’re done it just folds up and holds most of the ash in it if you just drop it into a pail. I bring it even on most of my day trips now. Just make sure you set it up on some wood as otherwise it will melt right into the ice and water will get it.
If you want a big fire to sit around though, you’re going to need something bigger.