Rowallan Collapsible Cup
Brunton Flask
Everyone should have a pair of these: A Rowallan collapsible steel cup and a Brunton flask. They make a camping trip! Unfortunately, the Rowallan cup has been discontinued. I received mine as a gift. Thanks MBA!
JetBoil
I’ve used quite a few lightweight backpacking stoves in the past, but this beats them all in my opinion. It boils two cups of water in less than two minutes, has a built in wind screen and the burner and fuel fit back in the cup for storage. And perhaps most importantly, two cups of boiling water in a package of Mountain House and…wa-lah, no clean up!