New Zealand Spagnum Moss and critter keepers

Not sure where to put this since it can be used for multiple herps. Anyway I like the look of the lighter New Zealand Spagnum Moss but was wondering if anyone had recomedations of a good place to order online at good prices. I am thinking of buying a bigger amount but don't need the huge bale that the lab orders and was wondering if anybody had ideas of trusted sites. I am worried about substandard moss that may contain contaminants.
Also I use the large critter keepers for my rodents(weanling dwarf hamsters) and demos and stuff and was looking for the cheapest places online. I like the kind with the hinge in the back.