Free: Contests & Raffles.
You walk a lot in them? Do they breath good enough?
I would add Boggs to the list. Great warranty on them.
Alaska Sneakers - the quality issue they had when they moved manufacturing over seas a couple of years ago has been resolved. They are the unofficial Alaska State Boot afte all. I have both insulated and non-insulated. Very comfortable to wear and the insulated are darn warm, but still comfortable to 50 degrees or so. the non-insulated are for the rest of the year when it's wet out. They are not nearly as stiff as the mucks. AKA 16" XtraTufs