That's a good tip Jim. I haven't seen them but will look this week as it will save both weight and space. I would also be interested in what you take as a puncture repair kit. We carry plugs, the spike tools and glue. We have 26" tubless alaskan bushwheels. I think the prospect of spiking a tyre in remote areas worries me most.
Maybe you can prompt Scott to chip in here too as he seems to spend more time on his camp cot than at home!
cheers
r