...your true love will give to you cheap $20 "gauntlets" from Fleet Farm. My yearly revolving door of truly awesome carbon chi chi bikes from Trek are only funded by the selling of the previous year's ride (btw, looking for a Superfly 100 with carbon wheels and Sram XX?). The accumulation of winter gear has been long and economical. With that, these pogies work awesome, have a lot of room for food and such, and are only $20 at Fleet Farm, look in the ATV accessory area. I believe these can be found at Cabella's and other places under different names.
I modded these some btw. I sewed the opening a little smaller. Also, I attached the outside to the plastic bar end plugs with a simply screw. This keeps the whole thing from flopping around to much.