Mattress Forum

It looks like most of the are from CPS Wood Products, including the most commonly pointed to option on Amazon.

http://www.palletsource.com/easyfit/index.html

http://www.amazon.com/Thick-Foundation-memory-latex-mattresses/dp/B002RVCSRI/ref=sr_1_1?s=home-garden&ie=UTF8&qid=1315315374&sr=1-1

In my opinion the Coverest Versiflex seems to be the same as the CPS, including some shared artwork on the websites:

http://www.coverest.com/itemdesc.asp?CartId={BC1F36D3-BCFF-4C36-80C8-EA001EB1D7A2EVEREST}&ic=F1-66&eq=&Tp=

The Versiflex doesn't seem to be listed as a stand-alone product on Coverest's website anymore, but Google flushed it out.  More pictures from an old thread here:

http://www.whatsthebest-mattress.com/forum/where-best-place-find-low-cost-slatted-foundation/4043-0-1.html

http://www.amazon.com/VersiFlex%C2%AE-Mattress-Boxspring-Foundation-mattresses/dp/B002AHT90I/ref=sr_1_1?s=home-garden&ie=UTF8&qid=1315314293&sr=1-1

One feature that seems to be shared between the CPS and Versiflex is a drawstring cover, I assume that this means the bottom is open.

The Nature's Sleep KD-Foundation may actually be a different product, with a full zipper cover, 9-1/4" height and wider ribbon connecting the slats.

http://www.naturessleep.com/kdfoundation.htm

http://www.michigandiscountmattress.com/box-spring-kd-foundation.htm  (One of the better prices I've seen for it)

The BedinABox Foundation is also 8", does this have a full zipper cover or a drawstring cover similar to the CPS? 

http://www.bedinabox.com/product/52.html

Is this Amazon listing the same product as listed on the BedinABox website for $385?  Interesting that it is also sold by Dynasty Mattress on Amazon (same as the CPS lisited above)

http://www.amazon.com/Memory-Foam-Foundation-King-Size/dp/B003RJBMY4/ref=sr_1_2?s=home-garden&ie=UTF8&qid=1315315374&sr=1-2

Any other options I have missed in the same general price range?  

Positive or negative experiences with any of the products above?  

Thanks in advance!