Hi, I highly recommend: http://featheredfriends.com/
I just picked up a winter sleeping bag (Arctic Finch EX -10
). It'd be way too warm for what you're doing but I was surprised at how great the quality was for its price. I have a summer sleeping bag made by a different manufacturer (the Switch 10
) which is great, but when it wears out, I'll be purchasing a new one from Feathered Friends again.