www.petedge.com the source of all grooming supplies in the universe.LOL (www.dog.com is good too) then there's ryan's jb propet...etc.
Champagne makes good grooming tables and sometimes you can buy one at the larger shows
The best grooming table I have seen is by a company called SetR-Rite. They are guaranteed for life. We did a lot of research on tables first (something David does before most purchases
) And we found them to be the sturdiest, best construction, and great customer service. It's also the only table our breeder uses and she shows MANY dogs and is constantly hauling these tables around the country (lots of wear and tear) and they do great!