Hi sxar,
The closest factory direct manufacturers or retailer “possibilities” are listed in post #2 here (which I’m guessing you’ve seen) although I haven’t looked specifically in Eau Claire. If I have the chance, I’ll take a look to see what if anything jumps out in terms of possibilites that is local to you and post them here if anything shows up.
As you probably know … Dreamfoam is a member of the site which means that I think very highly of them and their quality, service, and value and for those who are looking for a latex/polyfoam hybrid they would make a very good choice.
Phoenix