There was a product we used back in the early 90's while I worked at Chuck E. Cheese that was used to eliminate the odors from the costumes. This stuff worked quite well, albeit seemed a lil expensive at the time. I lost track of where to buy it at that time, because it seems the company went out of business. Well, I discovered it on the interwebs again, as it seems the product line was taken up by another company.http://www.seacole.com/products_odor_control.asp?ID=8
This stuff is exactly what we fursuiters need. Unlike endbac/walbac which dissolves foam, and using fabreeze, both which we are using 100% against the lableled intended purpose, and lord knows what the toxicity is doing to us. This stuff is made to be used as a way to keep costumes not stinking when you can't wash/dry clean them.
They also make versions for stinky shoes, and for those that piddle themselves.
I'm going to be trying to find a distributer to see how much it costs. I do recall the stuff working quite well.
EDIT: Wyoon found a supplier. they tend to charge $10 shipping for the 32oz bottle, so came to $38, and a 8oz bottle turns into $17. They also sell a Gallon and a 2oz bottle. 2oz seems like a waste when you factor in shipping.http://shop.satinstitches.com/cgi-bin/Item.pl?action=ShowCategory&category=costumeaccessories
Be aware! there are different varieties of fresh again! They make incontenance, Shoe, Equine.... so beware that you are getting the right version for your needs, you want the Uniform and Costume version. Some of you might find the shoe, equine, etc what you want tho :)
EDIT: Just got my bottle from satin stitches. Very fast prompt shipping.. and Oh my... I had nostalgic flash back when I sprayed it on my suit.. that smell brought back sooo many memories of my pre-furry fursuiting days :)